阅读说明：本技术 具有托盘延伸部的货物托盘 (Cargo pallet with pallet extensions ) 是由 D·M·李 F·J·勒罗斯 于 2018-04-13 设计创作，主要内容包括：公开了一种货物托盘。货物托盘包括托盘基部(38)和托盘衬垫(40)。托盘衬垫包括定位在托盘基部上的托盘衬垫基部(80)和固定地附接到托盘衬垫基部并从托盘衬垫基部向外突出的托盘延伸部(82)。托盘延伸部具有支承表面(102),该支承表面至少部分地向外延伸超过托盘基部的覆盖区。(A pallet for goods is disclosed. The cargo pallet includes a pallet base (38) and a pallet liner (40). The tray liner includes a tray liner base (80) positioned on the tray base and a tray extension (82) fixedly attached to and projecting outwardly from the tray liner base. The tray extension has a support surface (102) that extends at least partially outwardly beyond a footprint of the tray base.)

1. A cargo pallet comprising:

a tray base; and

a platform configured to attach to the pallet base, the platform comprising:

a platform base supportable by the tray base;

a support plate vertically spaced from the tray base and extending beyond a footprint of the tray base;

a side plate connecting one end of the platform base and one end of the support plate; and

end walls connecting opposite ends of the platform base and opposite ends of the support plate.

2. The cargo pallet according to claim 1, wherein the side panels are positioned to be generally inclined relative to the platform base.

3. The cargo pallet according to claim 1, wherein the end walls are positioned substantially perpendicular to the platform base.

4. The cargo pallet according to claim 1, wherein the support deck is positioned substantially parallel to the platform base.

5. The cargo pallet according to claim 1, wherein the platform base, side walls, end walls and support plates are arranged such that the platform has a generally trapezoidal shape in cross-section.

6. The cargo pallet according to claim 1, wherein the platform extends along a width of the pallet base from a first end to a second end, and the platform further comprises:

a first sidewall disposed at the first end, an

A second side wall disposed at the second end, each of the first and second side walls connected to the platform base, the side plates, the support plate, and the end wall.

7. The cargo pallet according to claim 6, further comprising net retainers attached at opposite ends to the first and second side walls.

8. A cargo pallet according to claim 7, wherein the net holder comprises:

a tape;

a first end connector attached to one end of the strap; and

a second end connector attached to an opposite end of the strap, wherein the first and second end connectors are removably connected to the first and second sidewalls.

9. The cargo pallet according to claim 1, further comprising a bracket configured to connect the platform to the pallet base.

10. The cargo pallet according to claim 1, wherein the platform base has a generally rectangular shape, the platform is a first platform disposed adjacent one edge of the platform base, and the cargo pallet includes a second platform disposed adjacent an opposite edge of the platform base.

11. The cargo pallet according to claim 1, wherein the platform is fixedly attached to the pallet base.

12. The cargo pallet according to claim 1, wherein the pallet base has a generally rectangular shape and the platform is attachable along the width of the pallet base.

13. The cargo pallet according to claim 1, wherein the width of the platform is approximately equal to the width of the pallet base.

14. A cargo pallet comprising:

a substantially rectangular tray base;

a generally rectangular tray liner base positioned on the tray base such that the tray liner base overlaps at least a portion of the tray base;

a platform connected to the tray liner base along only one side of the tray liner base, and not connected to the tray base, the platform comprising:

a support plate disposed substantially parallel to the tray liner base;

a side plate disposed generally obliquely with respect to the tray liner base, the side plate being connected at one end to the one side of the tray liner base and at an opposite end to the support plate; and

a wall extending from the support plate toward the tray cushion base, the wall including a seat member abutting the tray cushion base, wherein the support plate and the tray cushion base at least partially define a space for receiving cargo.

15. A cargo pallet according to claim 14, wherein

The platform is a first platform and the first platform,

the one side is a first side of the tray liner base, and

the cargo pallet also includes a second platform connected to the pallet liner base at a second side of the pallet liner base disposed opposite the first side.

16. A cargo pallet comprising:

a substantially rectangular tray base;

a platform connected to the pallet base along only one side of the pallet base, the platform comprising:

a platform base disposed on the tray base;

a support plate disposed substantially parallel to the tray base and spaced apart from the platform base;

a side plate disposed generally obliquely with respect to the pallet base, the side plate connected at one end to the platform base and at an opposite end to the support plate; and

an end wall extending from the support plate to the pallet base, wherein the platform and the pallet base at least partially define a space for receiving cargo.

17. A cargo pallet according to claim 16, wherein

The platform is a first platform and the first platform,

the cargo pallet also includes a second platform disposed opposite the first platform, the second platform being connected to the pallet base.

Technical Field

The present disclosure relates generally to a cargo pallet, and more particularly to a cargo pallet having a pallet extension. The present disclosure also includes a cargo pallet wherein the pallet extension is in the form of a platform.

Background

Currently, shippers transport large quantities of cargo using freight aircraft or in the cargo holds of passenger aircraft. Due to the high costs associated with transporting cargo by air, shippers attempt to arrange the cargo within the cargo compartment in order to utilize as much of the volume of the aircraft's cargo compartment as possible. Typically, individual packages of cargo are contained in containers, which are then loaded into the cargo holds of the aircraft. Such containers, known as Unit Load Devices (ULDs), are commonly used in the freight industry. Some ULDs are shaped to conform to the internal contours of the cargo compartment.

However, during loading of packages into the ULD, the side walls and top wall of the ULD limit access to the internal volume of the ULD. In addition, the side walls and top wall of the ULD themselves occupy a volume that is not available for placing packages in the ULD. Some shippers use cargo pallets instead of ULDs. The pallets are typically square or rectangular flat structures upon which they may be stacked and wrapped. Cargo nets are commonly used to cover stacked packages. The net is secured to the sides of the pallet to ensure that the package is not removed from the cargo pallet.

Shippers sometimes also employ modified cargo pallets having angled panels extending from both edges of the cargo pallet. The angled panels allow for additional space for stacking of the packages that make up the cargo. To ensure that the angled panels can support the weight of packages loaded onto the retrofitted pallet, support cables or other rods are typically used to connect the angled panels to the base of the pallet. However, these support cables or rods are prone to serious damage during loading or movement of the pallets, for example using a forklift truck or crane. The support cables or rods also limit access to the base of the pallet during placement of the package on the pallet, making it difficult to utilize all of the available space on the pallet.

The cargo pallet of the present disclosure represents an improvement over the prior art and solves one or more of the problems set forth above and/or other problems of the prior art.

Disclosure of Invention

In one aspect, the present disclosure relates to a cargo pallet. The cargo pallet may include a pallet base. The cargo pallet may also include pallet liners. The tray liner may include a tray liner base positionable on the tray base. The tray liner may further include a tray extension that may be fixedly attached to the tray liner base. The tray extension may protrude outwardly from the tray liner base. The tray extension may have a support surface that may extend at least partially outward beyond a footprint of the tray base.

In another aspect, the present disclosure is directed to another cargo pallet. The cargo pallet may include a pallet base. The cargo pallet may also include a pallet liner positioned on the pallet base. Further, the cargo pallet may include a pallet extension fixedly attached to the pallet liner. The tray extension may protrude outward from the tray pad. The tray extension may include a support surface that extends at least partially outwardly beyond a footprint of the tray base. The tray extension may be attached to an outer periphery of the tray pad. The tray extension may be disposed at an inclination relative to the tray liner without being connected to the tray base, and the tray extension may include a bearing surface. The pallet liner base and the support surface may at least partially define a space for receiving cargo.

In yet another aspect, the present disclosure is directed to yet another cargo pallet. The cargo pallet may include a generally rectangular pallet base. The cargo pallet may also include a generally rectangular pallet liner positioned on the pallet base. The tray liner may overlap at least a portion of the tray base. The cargo pallet may include a platform that is connected to the pallet base or to the pallet liner along only one side of the pallet liner, without being connected to the pallet base. The platform may include a support plate disposed substantially parallel to the tray liner. The platform may also include a side panel that is generally inclined relative to the tray liner. The side plate may be connected at one end to one side of the tray liner and may be connected at the other end to the support plate. The platform may also include a wall extending from the support plate toward the tray liner base. The wall may include a seating feature that abuts the tray liner. The support panel and the tray liner may at least partially define a space for receiving cargo.

In another aspect, the present disclosure is directed to another cargo pallet. The cargo pallet may include a generally rectangular pallet base. The cargo pallet may also include a platform connected to the pallet base along only one side of the pallet base. The platform may include a platform base disposed on the tray base. The platform may also include a support plate disposed substantially parallel to the tray base and spaced apart from the platform base. The platform may also include a side panel that is generally inclined relative to the tray base. The side plates may be connected at one end to the platform base and at the other end to the support plate. Additionally, the platform may include an end wall extending from the support plate to the tray base. The platform and the pallet base may at least partially define a space for receiving goods.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate exemplary disclosed embodiments of the disclosure and, together with the description, serve to explain the principles of the disclosure. In the drawings:

FIG. 1 is a fragmentary view of an exemplary cargo compartment;

FIG. 2 is a perspective view of an exemplary disclosed cargo pallet;

FIG. 3 is an exploded perspective view of the cargo pallet of FIG. 2, showing the pallet base and the pallet liner above the pallet base;

FIG. 4 is an enlarged fragmentary view of a corner portion of an exemplary disclosed pallet base of the cargo pallet of FIG. 2;

FIG. 5 is a perspective view of an exemplary disclosed fastener illustrating the cargo pallet of FIG. 2;

FIG. 6A is a fragmentary cross-sectional view of the exemplary cargo pallet of FIG. 2;

FIG. 6B is a fragmentary cross-sectional view illustrating an exemplary stanchion and associated support structure that may be used with the cargo pallet of FIG. 2;

FIG. 6C is an enlarged cross-sectional view illustrating an assembly of the exemplary structural support or strut of FIG. 6B;

FIG. 7 is a perspective view of the exemplary cargo pallet of FIG. 2 loaded with a package;

FIG. 8 is an exploded perspective view of another exemplary disclosed cargo pallet;

FIG. 9 is a perspective view of yet another exemplary disclosed cargo pallet;

FIG. 10 is an exploded perspective view of the exemplary disclosed cargo pallet of FIG. 9;

FIG. 11A is a fragmentary cross-sectional view of the exemplary cargo pallet of FIG. 9;

FIG. 11B is a fragmentary cross-sectional view illustrating an exemplary structural support or post that may be used with the cargo pallet of FIG. 9;

FIG. 12 is an exploded perspective view of yet another exemplary disclosed cargo pallet;

FIG. 13 is a perspective view of another exemplary disclosed cargo pallet;

FIG. 14 is another perspective view of the exemplary cargo pallet of FIG. 13; and

fig. 15 is an enlarged view of an attachment mechanism for attaching the exemplary platform to the pallet base of the exemplary cargo pallet of fig. 13 and 14.

Detailed Description

Fig. 1 shows a fragmentary view of an exemplary cargo compartment 10. In one exemplary embodiment as shown in FIG. 1, the cargo compartment 10 may be disposed within an aircraft 12. The aircraft 12 may be a freight aircraft, a passenger aircraft, a military transport aircraft, or any other type of aircraft capable of transporting cargo. It is also contemplated that, in some exemplary embodiments, the cargo compartment 10 may be disposed within a ship, on a vehicle capable of traveling on land, or in a cargo container, which may be transported by an aircraft, by a ship, and/or by a land-based vehicle.

The cargo hold 10 may include a floor 14, a roof 16, side walls 18, and contoured side walls 20, which may define a cargo volume 22. The base plate 14 may include a loading device 24. In one exemplary embodiment, the loading device 24 may include rollers (not shown) that may assist in rolling the ULD or cargo pallet into the cargo volume 22. It is contemplated that the loading device may take the form of a ramp, conveyor, track, or other type of loading mechanism to assist in moving the cargo into the cargo volume 22. It is also contemplated that in some exemplary embodiments, the floor 14 may not include the loading device 24.

The top plate 16 may be disposed opposite the bottom plate 14. The side walls 18 may extend from the top plate 16 toward the bottom plate 14. In one exemplary embodiment as shown in FIG. 1, the cargo compartment 10 may have at least two side walls 18 disposed in spaced relation to one another. The side walls 18 may have a planar or curved shape. Contoured sidewall 20 may extend from sidewall 18 to floor 14. In an exemplary embodiment, the side walls 18 and the contoured side walls 20 may have a generally curved shape that corresponds to the shape of the aircraft cabin or cargo compartment when the cargo compartment 10 is disposed in the aircraft 12.

Fig. 2 illustrates a perspective view of an exemplary disclosed cargo pallet 30. As shown in fig. 2, the cargo pallet 30 may include a pallet base 38, a pallet liner 40, and one or more connectors 42. A tray liner 40 may be positioned on the tray base 38. Positioning the tray liner 40 on the tray base 38 can include placing the tray liner 40 on the tray base 38. Positioning the pallet liner 40 on the pallet base 38 may at least partially define a space for receiving goods. For example, the pallet base 38 and pallet liner 40 may define a space in which one or more packages may be disposed for loading in the cargo hold 10. Positioning the pallet liner 40 on the pallet base 38 increases the space available for a shipper to stack packages on the cargo pallet 30 therein. As shown in fig. 2, the pallet liner 40 provides additional structural support on at least two sides of the cargo pallet 30 so that packages can be stacked on top of each other without falling off the cargo pallet 30 or being dislodged from the cargo pallet. As explained in more detail below, after the package is loaded onto the cargo pallet 30, a cargo net may be placed over the load and attached to the cargo pallet 30. The cargo pallets 30 and the load are then placed in the cargo hold 10 to transport the cargo pallets 30 with the load,

as shown in fig. 2, the tray liner 40 is detachable (or removable) from the tray base 38 and may be positioned directly on the tray base. As explained in more detail below, the pallet liner 40 includes an extension that extends beyond the footprint of the pallet base 38 and increases the surface available for supporting packages and/or other materials that may be loaded onto the cargo pallet 30. The tray pad 40 may be removably (or removably) connected to the tray base 38 via one or more connectors 42. However, it is contemplated that in some exemplary embodiments, the tray liner 40 may be fixedly attached to the tray base 38 by, for example, riveting, welding, brazing, with an adhesive, or by other attachment means. It is also contemplated that in some exemplary embodiments, the tray liner 40 may be positioned on the tray base 38 without being fixedly or removably connected to the tray base 38.

The tray base 38 and tray liner 40 have been shown in fig. 2 as having a generally rectangular shape. In the illustrated embodiment, the tray base 38 and the base of the tray liner 40 may have the same general shape and size, with the base of the tray liner 40 fitting onto the tray base 38, with the outer portion of the tray base 38 extending slightly beyond the base of the tray liner 40. However, it is contemplated that the tray base 38 and tray liner 40 may have any shape. It is also contemplated that the shape of the tray liner 40 may be the same as or different than the shape of the tray base 38.

Fig. 3 shows an exploded perspective view of the cargo pallet 30. The connector 42 is omitted from fig. 3 to improve clarity. As shown in the exemplary embodiment of fig. 3, the tray base 38 may have a shape defined by sides 44,46,48, and 50, and the sides 44,46,48, and 50 may define a footprint of the tray base 38. The side portions 44 and 46 may be spaced apart from each other and may be disposed opposite each other. The sides 48 and 50 may also be spaced apart from each other and may be disposed opposite each other. Side portions 48 and 50 may connect side portions 44 and 46, respectively. In one exemplary embodiment as shown in FIG. 3, the side portions 44 and 46 may be disposed substantially parallel to each other and the side portions 48 and 50 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 3, wherein the tray base 38 may have a generally rectangular shape, the sides 44 and 46 may be disposed generally perpendicular to the sides 48 and 50. The tray base 38 may also include an upper surface 52 and a lower surface 54. As used in this disclosure, the term "substantially perpendicular" encompasses mechanical structures that are oriented at an angle in a range between 90 ° ± 1 ° with respect to each other.

Fig. 4 shows an enlarged fragmentary view of the corner 56 formed by the sides 44 and 48 of the tray base 38. As shown in fig. 4, each of the sides 44,46,48, and 50 may include a track 58. A track 58 may be provided along each of the sides 44,46,48, and 50. The track 58 may be generally U-shaped and may include a slot 60 extending along the length of the track 58. The track 58 may have a track base 62 disposed closer to the lower surface 54 of the tray base 38 than the upper surface 52 of the tray base 38. The track 58 may include a tab 64 extending from the track base 62 toward the upper surface 52. The projections 64 may be spaced apart from one another and may be disposed on opposite sides of the rail base 62. Each tab 64 may have a stem portion 66 and a lug 68. The rod portion 66 may extend outwardly from the rail base 62 to a rod distal end 70. In one exemplary embodiment as shown in fig. 4, the lever portion 66 may be disposed substantially perpendicular to the rail base 62. The lugs 68 of the projections 64 may extend from the stem distal end 70 toward each other. In one exemplary embodiment as shown in fig. 4, the lug 68 may be disposed substantially perpendicular to the stem portion 66. However, it is contemplated that in some exemplary embodiments, the lugs 68 may be angled relative to the stem portion 66. As used in this disclosure, the term inclined indicates that the acute angle between two inclined structures may be in a range between about 5 ° and 85 °.

The stem portion 66 and the lug 68 may form a generally inverted T-shaped slot 60. Thus, for example, the slot 60 may include a neck 72 and a slot base 74, and the slot base 74 may be wider than the neck 72. The slot base 74 may be disposed between the rail base 62 and the lug 68. The neck 72 may extend from the pocket base 74 through the thickness of each lug 68.

As also shown in fig. 4, the slots 60 may include openings 76, which may be spaced apart from one another. The spacing between the openings 76 may be uniform or non-uniform. Each opening 76 may have a generally circular shape, although other shapes are also contemplated. The opening 76 may extend through the thickness of the lug 68 and may connect with the slot base 74. It is contemplated that the slots 60 and openings 76 may facilitate attachment of other components (not shown) to the tray base 38 via one or more fasteners. For example, a head (not shown) of a bolt (not shown) may be disposed in the slot base 74 between the rail base 62 and the lug 68 such that the bolt may protrude outward from the slot 60 through the opening 76. Nuts (not shown) may be engaged with the outwardly projecting bolts to attach other components to the tray base 38. Although only one corner 56 is shown in fig. 4, it is contemplated that the corner 56 may also be disposed at the intersection of the sides 44 and 50, the sides 46 and 48, and the sides 46 and 50 of the tray base 38.

Returning to fig. 3, the tray liner 40 may include a tray liner base 80 and one or more tray extensions 82. In one exemplary embodiment as shown in fig. 3, tray liner base 80 may have a shape defined by sides 84,86,88, and 90. The sides 84,86,88, and 90 may define an outer perimeter 92 of the tray liner base 80. The side portions 84 and 86 may be spaced apart from each other and may be disposed opposite each other. The side portions 88 and 90 may also be spaced apart from each other and may be disposed opposite each other. Side portions 88 and 90 may connect side portions 84 and 86, respectively. In an exemplary embodiment, the side portions 84 and 86 may be disposed substantially parallel to each other, while the side portions 88 and 90 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 3, wherein the tray liner base 80 may have a generally rectangular shape, the sides 84 and 86 may be disposed generally perpendicular to the sides 88 and 90. As also shown in the exemplary embodiment of fig. 3, the sides 84,86,88, and 90 of the tray liner base 80 may be disposed generally parallel to the sides 44,46,48, and 50, respectively, of the tray base 38. The tray liner base 80 may also include a liner upper surface 94 and a liner lower surface 96, and the liner lower surface 96 may be disposed opposite the upper surface 52 of the tray base 38. In one exemplary embodiment, the tray liner 40 can be disposed on the tray base 38 such that the liner lower surface 96 can abut the upper surface 52 of the tray base 38. The tray liner base 80 can be about the same size or different size than the tray base 38.

The tray liner base 80 can include one or more notches 98. As shown in the exemplary embodiment of fig. 3, notches 98 may be provided along sides 84 and 86 of tray liner base 80. The spacing between the notches 98 may be uniform or non-uniform. It is also contemplated that the number of notches 98 along the sides 84 and 86 may be equal or unequal. Each notch 98 may extend from the liner upper surface 94 toward the liner lower surface 96. It is contemplated that the depth of the recess 98 may be less than the thickness of the tray liner 40. Thus, for example, as shown in fig. 3, the recess upper surface 100 may be disposed vertically offset from the liner upper surface 94 and may be disposed between the liner upper surface 94 and the liner lower surface 96. It is contemplated that the notches 98 may have a square, circular, semi-circular, oval, polygonal, or other shape. In some exemplary embodiments, notch 98 on side 84 may be disposed directly opposite notch 98 on side 86. In other exemplary embodiments, the notches 98 on the side 84 may be disposed between the notches 98 on the side 86 in a staggered arrangement. As will be described in detail below, the notches 98 may allow the tray liner base 80 to be removably connected to the tray base 38 at one or both of the opposing and spaced apart sides 44 and 46 of the tray base 38.

As shown in the exemplary embodiment of fig. 3, the tray extension 82 may protrude outward from the outer periphery 92 of the tray liner base 80. In some exemplary embodiments, the tray extension 82 may be fixedly attached to the tray liner base 80. As shown in the exemplary embodiment of fig. 3, the tray extension 82 may be secured to an outer periphery 92 of the tray liner base 80 at each of the sides 88 and 90 of the tray liner base 80. Each tray extension 82 may include a support surface 102, which may support one or more parcels. As shown in fig. 3, the bearing surface 102 of the tray extension 82 may be secured to the outer periphery 92 of the tray liner base 80 at the sides 88 and 90. The tray extension 82 and the support surface 102 can extend at least partially outward beyond the footprint of the tray liner base 80 and also beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 3, the footprint of the tray liner base 80 may be defined by sides 84,86,88, and 90. As also shown in the exemplary embodiment of fig. 3, the tray extension 82 and the support surface 102 may be generally inclined relative to the tray liner base 80.

In one exemplary embodiment, the tray extension 82 and the bearing surface 102 may be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray liner base 80. The inclination of the tray extensions 82 may be selected to generally conform to the shape of the walls of the cargo compartment 10 into which the cargo trays 30 may be loaded. As used in this disclosure, the term "about" means typical manufacturing or machining tolerances. Thus, for example, the term "about 30" means an angle in the range of between 30 ° ± 1 °. It is contemplated that in some embodiments, the tray extension 82 and the bearing surface 102 may be substantially coplanar with the tray pad base 80. As used in this disclosure, the term "substantially coplanar" encompasses mechanical structures that are oriented at an angle in a range between 0 ° ± 1 ° with respect to each other. In other exemplary embodiments, the tray extension 82 and the bearing surface 102 may be disposed substantially perpendicular to the tray liner base 80.

In one exemplary embodiment as shown in fig. 3, the tray extension 82 and the support surface 102 may have a generally rectangular shape. However, it is contemplated that the tray extension 82 and the bearing surface 102 may have a triangular, polygonal, circular, oval, or other shape. Although two tray extensions 82 are shown in fig. 3 as being disposed opposite and spaced apart from each other, it is contemplated that in some exemplary embodiments, the cargo tray 30 may have only one tray extension 82 extending outwardly from one of the sides 88 or 90 of the tray liner base 80. It is also contemplated that in other exemplary embodiments, the cargo pallet 30 may have any number of pallet extensions 82 extending outwardly from the outer periphery 92 of the pallet liner base 80.

Fig. 5 illustrates a perspective view of an exemplary connector 42. The connector 42 may include a bracket 104, and the bracket 104 may be coupled to the one or more openings 76 by one or more fasteners 106. The bracket 104 may include a tray base portion 108 and a tray liner portion 110. Both the tray base portion 108 and the tray pad portion 110 may be flat plate-like members. The tray base portion 108 can be vertically offset along the thickness of the bracket 104 relative to the tray liner portion 110. The tray liner portion 110 may be disposed within the recess 98 of the tray liner base 80. For example, as shown in fig. 5, the lower surface 112 of the tray liner portion 110 may abut the recess upper surface 100 such that the tray liner base 80 of the tray liner 40 is slidably disposed between the bracket 104 and the tray base 38.

The tray base portion 108 of the bracket 104 may include openings (not shown) through which the fasteners 106 may pass to connect the bracket 104 with the tray base 38. In one exemplary embodiment as shown in fig. 5, the fasteners 106 may include bolts 114, and the bolts 114 may pass through the openings 76 in the rails 58 of the pallet base 38 and through the openings in the pallet base portion 108. Nuts 116 may be engaged with the bolts 114 to removably connect the bracket 104 to the rails 58 of the pallet base 38. Tightening the nut 116 may help ensure that the tray liner base 80 of the tray liner 40 may be sandwiched between the bracket 104 and the tray base 38. It is contemplated that the tray pad 40 may be removably attached to the tray base 38 via any number of connectors 42.

Although a particular geometry of the connector 42 has been shown in fig. 5 and described above, the scope of the present disclosure is not limited to the disclosed embodiment of the connector 42. The tray liner 40 can be removably attached to the tray base 38 in a number of different ways. For example, in some exemplary embodiments, the tray liner 40 may include openings (not shown), and the fasteners 106 may pass through the openings 76 in the tray base 38 and the openings in the tray liner 40 to attach the tray liner 40 to the tray base 38. Many other types of connectors and/or clamping mechanisms may be used to removably connect the tray liner 40 to the tray base 38.

Fig. 6A shows a fragmentary cross-sectional view of an exemplary embodiment of a cargo pallet 30 along axis a-a (see fig. 2). For clarity, only a portion of the cross-section of the cargo pallet 30 is shown in fig. 6A. As shown in fig. 6A, the tray liner base 80 may be positioned on the tray base 38. The tray extension 82 may be attached to the tray liner base 80 and may extend outwardly from the tray liner base 80. In one exemplary embodiment as shown in fig. 6A, the tray extension 82 may be connected only to the tray liner base 80, and not to any portion of the tray base 38. As also shown in the exemplary embodiment of fig. 6A, the tray extension 82 and tray liner base 80 may form a unitary, one-piece structure. The shape and material composition of the pallet liner base 80 and pallet extension 82 may be selected such that the pallet liner 40 may be able to support the weight of packages loaded on the cargo pallet 30 without requiring any additional support components or structures. In one exemplary embodiment, the tray liner 40 may be made of a metal composite of aluminum or steel.

Fig. 6B shows a fragmentary cross-sectional view of another exemplary embodiment of the cargo pallet 30 along axis a-a (see fig. 2). For clarity, only a portion of the cross-section of the cargo pallet 30 is shown in fig. 6B. As shown in fig. 6B, a tray liner base 80 may be positioned on the tray base 38. The tray extension 82 may be attached to the tray liner base 80 and may extend outwardly from the tray liner base 80. The tray extension 82 may also be connected to the tray base 38 via one or more structural supports or struts 120. For example, the tray extension 82 may be connected to the track 58 on one or both of the sides 48 and 50 of the tray base 38 via one or more posts 120 that may connect a portion of the outer surface 124 of the tray extension 82 with a portion of the tray base 38.

As shown in fig. 6B, the outer surface 124 of the tray extension 82 may be generally sloped with respect to the tray liner base 80. The track 122 may be disposed on an outer surface 124 of the tray extension 82. The rails 122 may extend substantially parallel to the sides 88 and/or 90 of the tray liner base 80 and along the length of the tray extension 82. The track 122 may have a structure and function similar to that of the track 58. For example, like the rail 58, the rail 122 may be generally U-shaped and may include a slot 126 extending along the length of the rail 122. The track 122 may have a rail base 128 disposed adjacent the outer surface 124. In some exemplary embodiments, the outer surface 124 of the tray extension 82 may be shaped to substantially conform to the side walls 18 and/or contoured side walls 20 of the cargo compartment 10. The track 122 may also include a tab 130 extending outwardly from the track base 128 toward the tray liner base 80. The projections 130 may be spaced apart from one another and may be disposed on opposite sides of the track 122. Each tab 130 may have a stem portion 132 and a lug 134. Rod portion 132 may extend outwardly from track base 128 to a rod distal end 136. In one exemplary embodiment as shown in fig. 6B, rod portion 132 may be disposed substantially perpendicular to rail base 128. In other exemplary embodiments, rod portion 132 may be inclined relative to rail base 128. The lugs 134 of the projections 130 may extend from the stem distal end 136 toward each other. In one exemplary embodiment as shown in fig. 6B, the lug 134 may be disposed substantially perpendicular to the rod portion 132. In other exemplary embodiments, lugs 134 may be angled with respect to rod portion 132.

Rod portion 132 and lug 134 may form a generally T-shaped slot 126. Thus, for example, the slot 126 may include a neck 138 and a slot base 140, and the slot base 74 may be wider than the neck 138. A slot base 140 may be disposed between the rail base 128 and the lug 134. The neck 138 may extend from the slot base 140 through the thickness of each lug 134. Like the exemplary embodiment of fig. 6A, the tray extension 82 and tray liner base 80 of the embodiment shown in fig. 6B may form a unitary, one-piece structure. In one exemplary embodiment, the tray liner 40 may be made of a metal composite of aluminum or steel.

Fig. 6C shows an enlarged fragmentary cross-sectional view of an exemplary structural support or strut 120, which structural support or strut 120 is connected at one end to tray extension 82 and at an opposite end to tray base 38. In some exemplary embodiments, the stanchion 120 may be connected to one or more openings 76 in the track 58 of the pallet base 38. As shown in the exemplary embodiment of fig. 6C, the strut 120 may have a base portion 150 and an extension portion 152. The base portion 150 of the post 120 may engage the track 58 of the tray base 38. The extension portion 152 of the post 120 may engage the track 122 of the tray extension 82. The base portion 150 may include a head 154 and a handle 156. The head 154 may be wider than the handle 156. The head 154 of the base portion 150 may be received in the slot base 74 of the slot 60 in the track 58. The head 154 may be disposed between the rail base 62 and the lug 68. The stem 156 may pass through the neck 72 of the slot 60 and/or the opening 76 in the track 58. The shank 156 may include one or more threaded portions 158. The stem 156 may pass through a washer 160 that may rest on top of the lug 68 of the track 58. The fastener 162 may also be threaded and may engage the threaded portion 158 of the shank 156. The washer 160 and fastener 162 may cooperate to help securely attach the head 154 to the channel 60 of the rail 58. In some exemplary embodiments, the fastener 162 may be a lock nut. In other exemplary embodiments, a retaining nut (not shown) may be used in addition to the fastener 162 to help ensure that the head 154 is securely attached to the channel 60 of the rail 58.

As also shown in the exemplary embodiment of fig. 6C, the extension portion 152 may include a head 170 and a handle 172. The head 170 may be wider than the handle 172. The head 170 of the extension 152 may be received in the slot base 140 of the slot 126 in the track 122. The head 170 may be disposed between the rail base 128 and the lug 134. The handle 172 may pass through the neck 138 of the slot 126 in the track 122. The shank 172 may include an aperture 174, and the aperture 174 may be threaded. The aperture 174 may be engaged with the at least one threaded portion 158 of the shank 156 of the base portion 150. The strut 120 may have an adjustable length in an axial direction of the strut 120. For example, the handle 172 may be rotated to adjust the height of the strut 120 and ensure that the head 170 is securely attached to the track 122 in the slot 126. In one exemplary embodiment, the stem 172 may have a flange 176 extending radially outward from an outer surface 178 of the stem 172. The flange 176 may abut the lug 134 of the track 122 such that the lug 134 may be disposed between the head 170 and the flange 176. The stanchions 120 may be configured to transfer at least a portion of the weight of the package loaded on the pallet liner 40 to the pallet base 38, thereby increasing the structural integrity and strength of the cargo pallet 30 with the pallet extensions 82 to support the load of the package 180.

Although a particular geometry of the strut 120 is shown in fig. 6B and 6C and described above, the scope of the present disclosure is not limited to the disclosed embodiments of the strut 120. The tray extension 82 of the tray liner 40 can be connected to the tray base 38 in a number of different ways. For example, in some exemplary embodiments, the unitary structural member may be fastened on one end to the rails 58 of the tray base 38 and on an opposite end to the rails 122 of the tray extension 82 via one or more fasteners. In another exemplary embodiment, the unitary structural member may be welded or brazed to the tray base 38 and the tray extension 82. Many other types of structural support members may be placed between tray base 38 and tray extension 82 to provide additional structural support to tray extension 82.

Fig. 7 shows the pallet 30 loaded with packages 180. As shown in fig. 7, the package 180 may be loaded such that the package 180 may be stacked on the liner upper surface 94 and the support surface 102 of the tray extension 82. As also shown in fig. 7, the support surface 102 allows the surface available for loading packages to extend beyond the liner upper surface 94. For example, as shown in fig. 7, the wraps 182 and 184 may bear on the bearing surface 102 instead of bearing on the pad upper surface 94. Additionally, the wraps 186 and 188, for example, may be at least partially supported by the support surface 102 of the tray extension 82. In some exemplary embodiments, a cargo net (not shown) may be placed over the packages 180,182,184,186, and 188. The cargo net may be attached to attachment features (not shown) on one or more of the pallet base 38 and/or the pallet extension 82 to securely attach the cargo net to the cargo pallet 30. The attachment features may take the form of, for example, hooks, fasteners, extensible straps, or other types of attachment features.

Fig. 8 illustrates an exploded perspective view of an exemplary cargo pallet 200. The cargo pallet 200 includes a pallet base 38, pallet pads 202 and 204, and a connector 42, which have been omitted from fig. 8 for clarity. The tray pads 202 and 204 may be positioned on the tray base 38. Positioning the tray pads 202 and 204 on the tray base 38 may include placing the tray pads 202 and 204 on the tray base 38. Positioning the pallet pads 202 and 204 on the pallet base 38 may at least partially define a space for receiving goods. For example, the pallet base 38 and pallet liners 202 and 204 may define a space in which the package 180 may be disposed for loading in the cargo hold 10. As shown in fig. 8, and with reference to fig. 2, positioning one or more pallet pads 202 and 204 on pallet base 38 increases the space available for a shipper to stack packages 180 on a cargo pallet 200 therein. In addition, the pallet pads 202 and 204 provide additional structural support on at least two sides of the cargo pallet 200 so that the packages 180 can be stacked on top of each other without the packages 180 falling off the cargo pallet 200 or being dislodged from the cargo pallet 200.

In an exemplary embodiment, tray pads 202 and 204 may be removably (or removably) connected to tray base 38 via one or more connectors 42. However, it is contemplated that the tray pads 202 and 204 may be fixedly attached to the tray base 38 by, for example, riveting, welding, brazing, with an adhesive, or by other attachment means. It is also contemplated that in some exemplary embodiments, tray pads 202 and 204 may be positioned on tray base 38 without being fixedly or removably connected to tray base 38. The tray pads 202 and 204 have been shown in fig. 8 as having a generally rectangular shape. However, it is contemplated that the tray pads 202 and 204 may have any shape. It is also contemplated that the shapes and sizes of the tray base 38, tray liner 202, and tray liner 204 may be the same or different.

As shown in fig. 8, the tray liner 202 may be positioned adjacent the side 50 of the tray base 38. The tray liner 204 may be disposed opposite the tray liner 202 and may be positioned adjacent the side 48 of the tray base 38. The tray pads 202 and 204 may include tray pad bases 206 and 208, respectively. The tray liner base 206 can be defined by sides 210,212,214, and 216. The sides 210 and 212 may be spaced apart from and disposed opposite each other. Likewise, the sides 214 and 216 may be spaced apart from and disposed opposite each other. Side portions 214 and 216 may connect side portions 210 and 212, respectively. In an exemplary embodiment, sides 210 and 212 may be disposed substantially parallel to each other, and sides 214 and 216 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 8, where the tray liner base 206 may have a generally rectangular shape, the sides 210 and 212 may be disposed generally perpendicular to the sides 214 and 216.

The tray liner base 208 may be defined by sides 220,222,224, and 226. The sides 220 and 222 may be spaced apart from and disposed opposite each other. Likewise, the side portions 224 and 226 may be spaced apart from and disposed opposite each other. Side portions 224 and 226 may connect side portions 220 and 222, respectively. In an exemplary embodiment, the side portions 220 and 222 may be disposed substantially parallel to each other and the side portions 224 and 226 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 8, where the tray liner base 208 may have a generally rectangular shape, the sides 220 and 222 may be disposed generally perpendicular to the sides 224 and 226.

In the exemplary embodiment shown in fig. 8, the side 214 of the tray liner base 206 has been shown abutting the side 226 of the tray liner base 208. However, it is contemplated that sides 214 and 226 may be spaced apart from each other and may be separated by a gap (not shown). It is contemplated that the tray liner bases may have equal or unequal areas.

The tray liner bases 206 and 208 may include one or more notches 98. As shown in the exemplary embodiment of fig. 8, the notches 98 may be disposed along sides 210 and 212 of the tray liner base 206. Likewise, the notches 98 may be disposed along the sides 220 and 222 of the tray liner base 208. The spacing between notches 98 on one or more of sides 210,212,220 and 222 may be uniform or non-uniform. It is also contemplated that the number of notches 98 along one or more of the side portions 210,212,220 and 222 may be equal or unequal. The notches 98 on the opposing sides 210 and 212 and/or 220 and 222 may be disposed directly opposite one another or in a staggered arrangement relative to one another. As discussed above with respect to the cargo pallet 30, the connectors 42 may engage the pallet base 38 and the notches 98 of the pallet liner bases 206 and 208 to removably attach the pallet liners 202 and 204 to the pallet base 38 in the cargo pallet 200.

The tray liner 202 may include a tray extension 232. Likewise, the tray liner 204 may include a tray extension 234. Tray extensions 232 and 234 may be fixedly attached to tray liner bases 206 and 208, respectively. As shown in the exemplary embodiment of fig. 8, tray extensions 232 and 234 may be disposed opposite each other and may be spaced apart from each other. For example, the tray extension 232 may be secured to the tray liner base 206 at the side 216 of the tray liner base 206. Likewise, the tray extension 234 may be secured to the tray liner base 208 at the side 224 of the tray liner base 208. Tray extensions 232 and 234 may include support surfaces 236 and 238, respectively, which may support one or more parcels 180. As shown in fig. 8, bearing surfaces 236 and 238 of tray extensions 232 and 234 may be secured to tray liner bases 206 and 208 at sides 216 and 224, respectively. The tray extension 232 and the bearing surface 236 can extend at least partially outward beyond the footprint of the tray liner base 206 and also beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 8, the footprint of the tray liner base 206 may be defined by sides 210,212,214, and 216. Likewise, the tray extension 234 and the bearing surface 238 may extend at least partially outward beyond the footprint of the tray liner base 208 and also beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 8, the footprint of the tray pad base 208 may be defined by sides 220,222,224, and 226.

As also shown in the exemplary embodiment of fig. 8, tray extensions 232 and 234 and bearing surfaces 236 and 238 may be correspondingly angled with respect to tray liner bases 206 and 208, respectively. In an exemplary embodiment, the tray extension 232 and the bearing surface 236 may be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray liner base 206. Likewise, the tray extension 234 and the bearing surface 238 may be inclined at an angle in a range between about 30 ° to about 45 ° relative to the tray liner base 208. It is also contemplated that in some embodiments, tray extensions 232 and 234 and bearing surfaces 236 and 238 may be substantially coplanar with tray liner bases 206 and 208, respectively. In still other exemplary embodiments, tray extension 232 and support surface 236 may be disposed substantially perpendicular to tray liner base 206, and/or tray extension 234 and support surface 238 may be disposed substantially perpendicular to tray liner base 208. In one exemplary embodiment as shown in fig. 8, tray extensions 232 and 234 and support surfaces 236 and 238 may have a substantially rectangular shape. However, it is contemplated that tray extensions 232 and 234 and bearing surfaces 236 and 238 may have triangular, polygonal, circular, oval, or other shapes. In some exemplary embodiments, tray extensions 232 and 234 may be connected only to tray liner bases 206 and 208, respectively, and not to any portion of tray base 38. In other exemplary embodiments, one or both of tray extensions 232 and 234 may be connected to tray base 38 via one or more structural supports or struts 120. For example, tray extension 232 may be connected to rails 58 disposed on side 50 of tray base 38, and tray extension 234 may be connected to rails 58 disposed on side 48 of tray base 38.

Fig. 9 shows a perspective view of the cargo pallet 250. As shown in fig. 9, the cargo pallet 250 may include a pallet base 38, pallet pads 252, and one or more connectors 42. The tray liner 252 may be positioned on the tray base 38. Positioning the tray pad 252 on the tray base 38 can include placing the tray pad 252 on the tray base 38. Positioning the pallet liner 252 on the pallet base 38 may at least partially define a space for receiving goods. For example, the pallet base 38 and pallet liner 252 may define a space in which the package 180 may be disposed for loading in the cargo compartment 10. Positioning the pallet liner 252 on the pallet base 38 increases the space available in which a shipper may stack the packages 180 on the cargo pallet 250. In addition, the pallet liner 252 may provide additional structural support on at least two sides of the cargo pallet 250 such that the packages 180 may be stacked on top of each other without the packages 180 falling off the cargo pallet 250 or being dislodged from the cargo pallet 250.

In one exemplary embodiment as shown in fig. 9, the tray liner 252 may be removably connected to the tray base 38 via one or more connectors 42. However, it is contemplated that the tray liner 252 may be fixedly attached to the tray base 38 by, for example, riveting, welding, brazing, with an adhesive, or by any other attachment means. It is also contemplated that in some exemplary embodiments, the tray liner 252 may be positioned on the tray base 38 without being fixedly or removably connected to the tray base 38. The tray base 38 and tray liner 252 have been shown in fig. 9 as having a generally rectangular shape. However, it is contemplated that the tray base 38 and tray liner 252 may have any shape. It is also contemplated that the tray liner 252 may be the same or different in shape than the tray base 38.

Fig. 10 illustrates an exploded perspective view of the cargo pallet 250 showing the pallet base 38 and pallet liner 252. The connector 42 is omitted from fig. 10 to improve clarity. The tray liner 252 may include a tray liner base 254 and one or more tray extensions, which may take the form of a platform 256. In one exemplary embodiment as shown in fig. 10, the tray liner base 254 may have a shape defined by sides 258,260,262, and 264. The side portions 258,260,262 and 264 can define an outer perimeter 266 of the tray liner base 254. The side portions 258 and 260 can be spaced apart from each other and can be disposed opposite each other. The sides 262 and 264 may also be spaced apart from each other and may be disposed opposite each other. Side portions 262 and 264 may connect side portions 258 and 260, respectively. In one exemplary embodiment, the side portions 258 and 260 can be disposed substantially parallel to each other, and the side portions 262 and 264 can be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 10, where the tray pad base 254 may have a generally rectangular shape, the sides 258 and 260 may be disposed generally perpendicular to the sides 262 and 264. As also shown in the exemplary embodiment of FIG. 10, the sides 258,260,262, and 264 of the tray liner base 254 may be disposed generally parallel to the sides 44,46,48, and 50, respectively, of the tray base 38. The tray liner base 254 may also include a liner upper surface 268 and a liner lower surface 270, and the liner lower surface 270 may be disposed opposite the liner upper surface 268 of the tray base 38. In one exemplary embodiment, the tray liner 252 may be disposed on the tray base 38 such that the liner lower surface 270 may abut the upper surface 52 of the tray base 38. The size and shape of the tray liner base 254 may be about the same as or different from the size and shape of the tray base 38.

The tray liner base 254 may include one or more notches 98. As shown in the exemplary embodiment of fig. 10, the notches 98 may be disposed along the sides 258 and 260 of the tray liner base 254. The notches 98 on the tray liner base 254 may have a shape, structure, distribution, and function similar to that described above with respect to the notches 98 on the tray liner base 80. As also shown in the exemplary embodiment of fig. 10, the platform 256 may protrude outwardly from an outer periphery 266 of the tray liner base 254. The platform 256 may be fixedly attached to the tray liner base 254. As shown in the exemplary embodiment of fig. 10, the platform 256 may be secured to an outer periphery 266 of the tray liner base 254 at each of the sides 262 and 264 of the tray liner base 254. The platform 256 may extend at least partially outward beyond the footprint of the tray liner base 254 and also beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 10, the footprint of the tray pad base 254 may be defined by sides 258,260,262, and 264.

Fig. 11A shows a fragmentary cross-sectional view of an exemplary embodiment of a cargo pallet 250 along axis B-B (see fig. 9). For clarity, only one platform 256 is shown in FIG. 11A. The tray liner base 254 may be positioned on the tray base 38. As shown in the exemplary embodiment of fig. 11A, the platform 256 may be attached only to the tray liner base 254, and not to any portion of the tray base 38. The platform 256 may include a side plate 272, a support plate 274, a wall 276, and a seat member 278. The side plates 272 may be secured to the tray liner base 254 and may extend outwardly from the tray liner base 254 to side wall ends 280, which side wall ends 280 may be disposed outside of the perimeter 266 of the tray liner base 254. The side plate 272 may include an outer surface 282. The side plates 272 and the outer surfaces 282 of the side plates 272 may be substantially inclined relative to the tray liner base 254. In an exemplary embodiment, the side plates 272 and the outer surface 282 may be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray liner base 254.

The support plate 274 may extend inwardly from the sidewall end 280 toward the center of the tray liner base 254. The support plate 274 can extend from the sidewall end 280 to a support plate end 284, and the support plate end 284 can be located within the outer perimeter 266 between the side portions 262 and 264 of the tray liner base 254. In one exemplary embodiment as shown in fig. 11A, the support plate 274 may be disposed substantially parallel to the tray liner base 254. However, it is contemplated that in some exemplary embodiments, the support plate 274 may be inclined relative to the tray liner base 254. The support plate 274 may include a support surface 286, and the support surface 286 may be used to support and stack the package 180 on the platform 256. The support surface 286 may help increase the amount of space available on the cargo pallet 250 for stacking the packages 180.

The wall 276 may extend from the support plate end 284 toward the tray liner base 254. In one exemplary embodiment as shown in fig. 11A, the wall 276 may be disposed substantially perpendicular to the tray liner base 254. However, it is contemplated that in some exemplary embodiments, the wall 276 may be inclined relative to the tray liner base 254. A seat member 278 may extend from the wall 276. The seat member 278 may be disposed substantially parallel to the tray liner base 254. As shown in fig. 11A, the seat member 278 may abut the liner upper surface 268. In an exemplary embodiment, the side plates 272, support plate 274, walls 276, and seat members 278 may form a generally triangular shape, which may help distribute loads and stresses due to the weight of the packages 180 stacked on the platform 256. As a result, additional support structure connected between the platform 256 and the pallet base 38 may not be required to carry the weight of the packages 180 stacked on the platform 256. In another exemplary embodiment, the tray liner base 254, the side plates 272, the support plate 274, the wall 276, and the seat member 278 may be a unitary, one-piece structure. The unitary, one-piece construction may also help distribute loads and stresses due to the weight of packages 180 stacked on platform 256, such that additional support structure connected between platform 256 and tray base 38 may not be required to carry the weight of packages 180 stacked on platform 256. In other exemplary embodiments, the tray liner base 254, side plates 272, support plate 274, wall 276, and seat member 278 may be fixedly or movably attached to one another via fasteners, rivets, hinges, or other attachment methods. It is also contemplated that the platform 256, including the side plates 272, support plate 274, wall 276, and seat member 278, may be separate from the tray liner base 254, and may be fixedly or removably attached to the tray liner base 254 via fasteners, rivets, hinges, or other attachment methods.

Fig. 11B shows a fragmentary cross-sectional view of another exemplary embodiment of a cargo pallet 250 along axis B-B (see fig. 9). For clarity, only one platform 256 is shown in FIG. 11B. As shown in fig. 11B, the tray liner base 254 can be positioned on the tray base 38. The platform 256 may be secured to the tray liner base 254 and may extend outwardly from the tray liner base 254. The platform 256 may be connected to the tray base 38 via one or more struts 120, and the one or more struts 120 may be configured to support the weight of the packages 180 loaded on the tray pad 252 and the platform 256. For example, the platform 256 may be connected to the rails 58 on one or both of the sides 48 and 50 of the tray base 38 via one or more posts 120. As shown in fig. 11B, the platform 256 may include a track 122 disposed on an outer surface 282 of the side plate 272. The rails 122 of the platform 256 may have a shape, structure, and function similar to the rails 58 of the tray extension 82 discussed above with respect to fig. 6B and 6C.

The platform 256 of the tray liner 252 can be connected to the tray base 38 in a number of different ways. For example, in some exemplary embodiments, the unitary structural member may be fastened to the rails 58 of the pallet base 38 on one end and to the rails 122 of the platform 256 on an opposite end via one or more fasteners. In another exemplary embodiment, the unitary structural member may be welded or brazed on one end to the rails 58 of the pallet base 38 and on an opposite end to the side plates 272 of the platform 256. Many other types of structural support members may be interposed between the pallet base 38 and the side plates 272 of the platform 256 to provide additional support to the platform 256.

Fig. 12 illustrates an exploded perspective view of an exemplary cargo pallet 300. The cargo pallet 300 includes a pallet base 38, pallet pads 302 and 304, and a connector 42, the connector 42 having been omitted from fig. 12 for clarity. The tray pads 302 and 304 may be positioned on the tray base 38. Positioning the tray pads 302 and 304 on the tray base 38 may include placing the tray pads 302 and 304 on the tray base 38. Positioning the pallet pads 302 and 304 on the pallet base 38 may at least partially define a space for receiving cargo. For example, the pallet base 38 and pallet pads 302 and 304 may define a space in which the package 180 may be disposed for loading in the cargo hold 10. Positioning one or more pallet pads 302 and 304 on pallet base 38 increases the space available for a shipper to stack packages 180 on cargo pallet 300 therein. Additionally, the pallet pads 302 and 304 may provide additional structural support on at least two sides of the cargo pallet 300 such that the packages 180 may be stacked on top of each other without the packages 180 falling off the cargo pallet 300 or being dislodged from the cargo pallet 300.

In one exemplary embodiment, the tray pads 302 and 304 may be removably connected to the tray base 38 via one or more connectors 42. However, it is contemplated that the tray pads 302 and 304 may be fixedly attached to the tray base 38 by, for example, riveting, welding, brazing, with an adhesive, or by any other attachment means. It is also contemplated that in some exemplary embodiments, the tray pads 302 and 304 may be positioned on the tray base 38 without being fixedly or removably connected to the tray base 38. The tray pads 302 and 304 have been shown in fig. 12 as having a generally rectangular shape. However, it is contemplated that the tray pads 302 and 304 may have any shape. It is also contemplated that the size and shape of the tray base 38, tray liner 302, and tray liner 304 may be the same or different.

As shown in fig. 12, the tray liner 302 may be positioned adjacent the side 50 of the tray base 38. The tray liner 304 may be disposed opposite the tray liner 302 and may be positioned adjacent the side 48 of the tray base 38. The tray pads 302 and 304 may include tray pad bases 306 and 308, respectively. The tray liner base 306 may be defined by sides 310,312,314, and 316. The sides 310 and 312 may be spaced apart from and disposed opposite each other. Likewise, the sides 314 and 316 may be spaced apart from and disposed opposite each other. Side portions 314 and 316 may connect side portions 310 and 312, respectively. In an exemplary embodiment, the side portions 310 and 312 may be disposed substantially parallel to each other, and the side portions 314 and 316 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 12, where the tray liner base 306 has a generally rectangular shape, the sides 310 and 312 may be disposed generally perpendicular to the sides 314 and 316.

The tray liner base 308 may be defined by sides 320,322,324, and 326. The sides 320 and 322 may be spaced apart from and disposed opposite each other. Likewise, the sides 324 and 326 may be spaced apart from and disposed opposite each other. Side portions 324 and 326 may connect side portions 320 and 322, respectively. In an exemplary embodiment, the sides 320 and 322 may be disposed substantially parallel to each other, and the sides 324 and 326 may be disposed substantially parallel to each other. In another exemplary embodiment as shown in fig. 12, where the tray pad base 308 has a generally rectangular shape, the sides 320 and 322 may be disposed generally perpendicular to the sides 224 and 226. It is contemplated that side portions 314 and 326 may abut one another or be spaced apart from one another. The tray pad bases 306 and 308 may have equal or unequal areas.

The tray pad bases 306 and 308 may include one or more notches 98. As shown in the exemplary embodiment of fig. 12, notches 98 may be disposed along sides 310 and 312 of tray liner base 306. Likewise, the notches 98 may be disposed along the sides 320 and 322 of the tray liner base 308. The spacing between notches 98 on one or more of sides 310,312,320 and 322 may be uniform or non-uniform. It is also contemplated that the number of notches 98 along one or more of the side portions 310,312,320 and 322 may be equal or unequal. The notches 98 on the opposing sides 310 and 312 and/or 320 and 322 may be disposed directly opposite one another or in a staggered arrangement relative to one another. As discussed above with respect to the cargo pallet 30, the connectors 42 may engage the pallet base 38 and the notches 98 of the pallet liner bases 306 and 308 to removably attach the pallet liners 302 and 304 to the pallet base 38 in the cargo pallet 300.

The tray pad 302 may include a platform 332. Likewise, the tray pad 304 may include a platform 334. The platforms 332 and 334 may be fixedly attached to the tray liner bases 306 and 308, respectively. As shown in the exemplary embodiment of fig. 12, the platforms 332 and 334 may be disposed opposite each other and may be spaced apart from each other. For example, the platform 332 may be secured to the tray liner base 306 at the side 316 of the tray liner base 306. Likewise, the platform 334 may be secured to the tray liner base 308 at the side 324 of the tray liner base 308. Platforms 332 and 334 may include support surfaces 336 and 338, respectively, which may support one or more packages 180. As shown in fig. 12, the bearing surfaces 336 and 338 of the platforms 332 and 334 may be secured to the tray liner bases 306 and 308 at the sides 316 and 324, respectively. The platform 332 and the support surface 336 may extend at least partially outward beyond the footprint of the tray liner base 306 and also extend beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 12, the footprint of the tray liner base 306 may be defined by sides 310,312,314, and 316. The platform 334 and the bearing surface 338 may extend at least partially outward beyond the footprint of the tray liner base 308 and also extend beyond the footprint of the tray base 38. In one exemplary embodiment as shown in fig. 12, the footprint of the tray liner base 308 may be defined by sides 320,322,324, and 326.

Each of the platforms 332 and 334 may have a shape, structure, and function similar to the platform 256 described above. For example, as shown in FIG. 12, the platform 332 may include a side plate 342, a support plate 344, a wall 346, and a seat member 348, which may have similar shapes, structures, and functions as the side plate 272, the support plate 274, the wall 276, and the seat member 278, respectively, of the platform 256. Likewise, the platform 334 may include side plates 352, support plates 354, walls 356, and seat members 358 that may have similar shapes, structures, and functions as the side plates 272, support plates 274, walls 276, and seat members 278, respectively, of the platform 256. The side panels 342 and 352 of the platforms 332 and 334, respectively, may be correspondingly angled with respect to the tray liner bases 306 and 308. In one exemplary embodiment, the side panels 342 and 352 may be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray liner bases 306 and 308, respectively.

The disclosed cargo pallet includes a pallet extension that can increase the bearing surface for the cargo load and can include a shape that can fit within a cargo bin such as: once loaded, the pallets of goods are placed therein. The cargo pallet may include a pallet base and a pallet liner that may be placed onto the pallet base. The tray extension may be part of the tray base and may be sized and shaped to extend outwardly beyond the footprint of the tray base once the tray liner is placed on the tray base. The tray liner may be a single tray liner that is placed on the entire top surface of the tray base, or it may be formed of two or more pieces that may be placed on the tray base. The cargo pallet may include attachment features, such as brackets, to removably connect the pallet liner (and its extensions) to the pallet base. The cargo pallet may also include structural members, such as one or more struts, that allow the pallet extensions to be supported by the unitary structure of the pallet liner with its extension(s), and also by the pallet base through the struts or other structural supports. The struts may be adjusted to further improve the structural integrity and strength of the resulting combination. The cargo pallet also includes attachment features (e.g., on the outer perimeter of the pallet base) that may be applied to hold the net placed over a load of packages and materials placed on the cargo pallet, after which the pallet is then loaded into the cargo hold.

The disclosed cargo pallet and its components can be standardized and easily stacked and stored or transported when not in use. These components may be arranged together to form a cargo pallet for a particular cargo hold and packaging application. After a given load is shipped using the cargo pallet, the components may be reused when assembled, or may be disassembled and stored or transported for later assembly and use.

Fig. 13 shows a perspective view of the cargo pallet 360. As shown in fig. 13, the cargo pallet 360 may include a pallet base 38 and platforms 362 and 364 disposed opposite and spaced apart from one another. The platforms 362 and 364 may be positioned on the tray base 38. Positioning the platforms 362 and 364 on the pallet base 38 may at least partially define a space for receiving cargo. For example, the pallet base 38 and the platforms 362 and 364 may define a space in which the package 180 may be disposed for loading in the cargo compartment 10. Positioning the platforms 362 and 364 on the pallet base 38 increases the space available for a shipper to stack the package 180 on the cargo pallet 360. Additionally, the platforms 362 and 364 may provide additional structural support on at least two sides of the cargo pallet 360 such that the packages 180 may be stacked on top of each other without the packages 180 falling off the cargo pallet 360 or being removed from the cargo pallet 360.

In one exemplary embodiment as shown in fig. 13, the platforms 362 and 364 may be removably connected to the pallet base 38 via one or more connectors 366. However, it is contemplated that the platforms 362 and 364 may be fixedly attached to the tray base 38 by, for example, riveting, welding, brazing, with an adhesive, or by any other attachment means. The platforms 362 and 364 have been shown in fig. 13 as spanning the entire width of the tray base 38 along the sides 48 and 50 of the tray base 38. However, it is contemplated that the platforms 362 and 364 may be longer or shorter than the width of the tray base 38. It is also contemplated that the platforms 362 and 364 may be disposed along the sides 44 and 46 of the tray base 38. In some exemplary embodiments, the platform 362 or 364 may be disposed along two or more of the sides 44,46,48, and 50 of the tray base 38. The sides 44,46,48, and 50 may define an outer perimeter 384 of the tray base 38.

As shown in the exemplary embodiment of fig. 13, platform 362 may include side plates 372, support plates 374, end walls 376, a platform base 378, and side walls 380. Side plates 372 may be secured to platform base 378 and may extend outwardly from platform base 378 to side wall ends 382, which side wall ends 382 may be disposed outside of a perimeter 384 of tray base 38. The side panels 372 may be generally inclined relative to the tray base 38. In one exemplary embodiment, the side panels 372 may be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray base 38.

The support plate 374 may be connected to the side plates 372 and the side wall ends 382, and may extend inwardly from the side wall ends 382 toward the center of the tray base 38. The support plate 374 may extend from the side wall end 382 to a support plate end 386, and the support plate end 386 may be located within the perimeter 384, between the sides 48 and 50 of the tray base 38. In one exemplary embodiment as shown in fig. 13, the support plate 374 may be spaced apart from the platform base 378 and may be disposed substantially parallel to the platform base 378 and the tray base 38. However, it is contemplated that in some exemplary embodiments, the support plate 374 may be inclined relative to the platform base 378 and/or the tray base 38. The support plate 374 may include a support surface 388, the support surface 388 may be used to support and stack the package 180 on the platform 362. The support surface 388 may help increase the amount of space available on the cargo pallet 360 for stacking the packages 180.

End wall 376 may extend from support plate end 386 toward tray base 38. End wall 376 may be connected to support plate 374 and platform base 378. In one exemplary embodiment as shown in fig. 13, the end walls 376 may be disposed substantially perpendicular to the tray base 38. However, it is contemplated that in some exemplary embodiments, the end wall 376 may be angled with respect to the support plate 374 and/or the tray base 38. A platform base 378 may extend from the end wall 376 to the side panel 372. The platform base 378 may be disposed on the tray base 38. The side walls 380 may be disposed on opposite ends of the platform 362 adjacent the sides 44 and 46 of the tray base 38. For example, as shown in fig. 13, side walls 380 may be attached to both ends of each of the side plates 372, support plates 374, end walls 376, and platform base 378, forming an enclosed structure for the platform 362.

In one exemplary embodiment as shown in fig. 13, the side plates 372, support plates 374, end walls 376, and platform base 378 may form a generally trapezoidal shape, which may help distribute loads and stresses due to the weight of the packages 180 stacked on the platform 362. As a result, additional support structure connected between platform 362 and tray base 38 may not be required to carry the weight of packages 180 stacked on platform 362. In some exemplary embodiments, the side plates 372, support plates 374, end walls 376, and platform base 378 may be fixedly or movably attached to one another via fasteners, rivets, hinges, by welding, by brazing, or by other attachment methods. It is also contemplated that platform 362, including side panels 372, support panels 374, end walls 376, and platform base 378, may be separate from tray base 38 and may be fixedly or removably attached to tray base 38 via fasteners, rivets, hinges, or other attachment methods.

As further illustrated in the exemplary embodiment of fig. 13, the platform 364 may include a side plate 392, a support plate 394, an end wall 396, a platform base 398, and a side wall 400. The side plates 392 may be secured to the platform base 398 and may extend outwardly from the platform base 398 to side wall ends 402, which side wall ends 402 may be disposed outside of the perimeter 384 of the tray base 38. The side plates 392 may be generally inclined relative to the tray base 38. In one exemplary embodiment, the side plates 392 can be inclined at an angle in a range between about 30 ° and about 45 ° relative to the tray base 38.

The support plate 394 may be connected to the side wall 392 and the side wall end 400, and may extend inwardly from the side wall end 402 toward the center of the tray base 38. The support plate 394 may extend from the side wall end 402 to a support plate end 406, and the support plate end 406 may be located within the perimeter 384, between the sides 48 and 50 of the pallet base 38. In one exemplary embodiment as shown in fig. 13, the support plate 394 may be spaced apart from the platform base 398 and may be disposed substantially parallel to the platform base 398 and the tray base 38. However, it is contemplated that in some exemplary embodiments, the support plate 394 may be inclined relative to the platform base 398 and/or the tray base 38. The support plate 394 may include a support surface 408 that may be used to support and stack the package 180 on the platform 364. The support surface 408 may help increase the amount of space available on the cargo pallet 360 for stacking the packages 180.

An end wall 396 may extend from the support plate end 406 toward the tray base 38. An end wall 396 may be connected to the support plate 394 and the platform base 398. In one exemplary embodiment as shown in fig. 13, the end wall 396 may be disposed substantially perpendicular to the tray base 38. However, it is contemplated that in some exemplary embodiments, the end wall 396 may be inclined relative to the platform base 398 and/or the tray base 38. The platform base 398 may extend from the end wall 396 to the side panel 392. The platform base 398 may be disposed on the tray base 38. The side walls 400 may be disposed on opposite ends of the platform 364 adjacent the sides 44 and 46 of the tray base 38. For example, as shown in fig. 13, side walls 400 may be attached to both ends of each of the side plates 392, the support plates 394, the end walls 396, and the platform base 398, thereby forming an enclosed structure for the platform 364.

In one exemplary embodiment as shown in fig. 13, the side plates 392, support plates 394, end walls 396, and platform base 398 may form a generally trapezoidal shape, which may help distribute loads and stresses due to the weight of the packages 180 stacked on the platform 364. As a result, additional support structure connected between the platform 364 and the pallet base 38 may not be required to carry the weight of the packages 180 stacked on the platform 364. In an exemplary embodiment, the side plate 392, the support plate 394, the end wall 396, and the platform base 398 may be fixedly or movably attached to one another via fasteners, rivets, hinges, by welding, by brazing, or by other attachment methods. It is also contemplated that the platform 364, including the side panels 392, the support plate 394, the end wall 396 and the platform base 398, may be separate from the tray base 38 and may be fixedly or removably attached to the tray base 38 by fasteners, rivets, hinges or other attachment methods.

Fig. 14 shows a perspective view of the cargo pallet 360. As shown in fig. 14, each of platforms 362 and 364 may include a cargo net holder 410. The cargo net holder 410 may include an end connector 412 and a strap 414. The end connectors 412 can be removably attached to tabs (not shown) on the sidewalls 380 and 400. In some exemplary embodiments, the end connector 412 may be attached to the sidewalls 380 and 400 using one or more fasteners. End connector 412 is removable from walls 380 and 400. The strap 414 may extend between end connectors 412 attached to the side walls 380 of the platform 362. Likewise, the strap 414 may extend between end connectors 412 attached to the side walls 400 of the platform 364. In one exemplary embodiment, the straps 414 may have variable or extendable lengths. For example, the strap 414 may be stretchable so as to wrap tightly around the side panels 372 or 392 of the platforms 362 and 364, respectively. The end connectors 412 and straps 414 may help to attach and hold a cargo net (not shown) placed over the package 180 that may be loaded onto the cargo pallet 360. It is contemplated that the cargo net holder 410 may be used with one or more of the exemplary disclosed cargo pallets 30,200,250,300 or 360 described above.

Fig. 15 shows an enlarged fragmentary view of a sidewall 400 attached to the tray base 38 via an exemplary disclosed connector 366. The connector 366 may include a bracket 420 and one or more of the fasteners 424 and 426. The bracket 420 may include a tray base portion 428 and a platform portion 430. In one exemplary embodiment as shown in fig. 15, both the tray base 428 and the platform portion 430 can be flat plate-like members that can be disposed generally perpendicular to each other to form a generally L-shaped bracket 420. The tray base portion 428 can include an opening (not shown). Fasteners 424 may pass through openings 76 in rails 58 of tray base 38 and through openings in tray base portion 428 to attach tray base portion 428 of bracket 420 to tray base 38. The platform portion 430 of the bracket 420 may also include one or more openings (not shown). Fasteners 426 may pass through openings in the platform portion 430 of the bracket 420 and through openings (not shown) in the side wall 400 of the platform 364 to connect the platform portion 430 of the bracket 420 to the side wall 400. Thus, by connecting the bracket 420 to the track 58 and the sidewall 400, the platform 364 may be attached to the platform base 38. Fig. 15 shows a bracket 420 connecting the side wall 400 to the track 58 on the side 44 of the tray base 38. It is contemplated that the bracket 420 may also be used to connect the side wall 400 to the track 58 on the side 46 of the tray base 38. Likewise, it is contemplated that the bracket 420 may be used to connect the side wall 380 of the platform 362 to the sides 44 and 46 of the tray base 38.

In one exemplary embodiment shown in fig. 15, the cargo pallet 360 may further include support beams 430. Like the cradle 420, the support beam 430 may include a base portion 432 and a platform portion 434. In one exemplary embodiment as shown in fig. 15, both the base portion 432 and the platform portion 434 may be flat plate-like members that may be arranged generally perpendicular to each other, forming a generally L-shaped support beam 430. The base portion 434 may include an opening (not shown). Fasteners 436 may pass through the openings 76 and/or slots 60 in the rails 58 on the sides 44 and/or 46 of the pallet base 38 and through openings in the base portion 432 to attach the base portion 432 of the support beam 430 to the pallet base 38. In some exemplary embodiments, the support beam 430 may also be attached to the platform 364 via one or more fasteners (not shown). It is contemplated that another support beam 430 may also be attached to the rail 58 on the side 50 and may be connected to the platform 362 via one or more fasteners. The brackets 420 and support beams 430 may help attach the platforms 362 and 364 to the pallet base 38. The brackets 420 and support beams 430 may also help distribute the loads and stresses due to the weight of the packages 180 stacked on the platforms 362 and 364 by transferring a portion of the weight onto the platform base 38.

It will be apparent to those skilled in the art that various modifications and variations can be made to the disclosed cargo pallet. Other embodiments will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed cargo pallet. It is intended that the specification and examples be considered as exemplary only, with a true scope being indicated by the following claims and their equivalents.