Pallet sheet with upwardly angled edge portions with oppositely oriented cleats for enhanced gripping
View Patent ↗A pallet sheet has a substantially planar, centrally located base region, and a pair of upwardly angled edge portions. The upper surface portion of the pallet sheet is provided with a plurality of upwardly oriented collapsible cleats for enhancing cushioning and frictional characteristics, and in addition, upwardly and downwardly oriented cleats are also disposed upon the upper and lower surface portions of the upwardly angled edge portions so as to provide enhanced gripping characteristics for the pallet sheet by a gripper bar mechanism of a motorized transport vehicle. Still further, a support system is provided for supporting a plurality of pallet sheets thereon wherein the oppositely disposed edge portions of the pallet sheets can be maintained at their desired predetermined angle.
1. In combination, a plurality of pallet sheets and a palletized support structure, upon which said plurality of pallet sheets, having oppositely disposed upwardly angled end tab members, are to be supported in a substantially nested stacked array, comprising:
a palletized support structure upon which a plurality of pallet sheets are to be disposed and supported;
a plurality of pallet sheets, having substantially rectangular configurations comprising predetermined length and width dimensions with oppositely disposed end portions of said plurality of pallet sheets having oppositely disposed, upwardly angled tab members that can be readily grasped by a gripper mechanism of a transport vehicle, disposed and supported upon said palletized support structure in a stacked nested array such that said stacked nested array of said plurality of pallet sheets substantially defines a rectangular parallelepiped;
said palletized support structure having predetermined width and length dimensions substantially corresponding to said predetermined length and width dimensions of said plurality of pallet sheets and comprising a substantially flat central planar portion for serving as an underlying support structure for substantially central planar portions of said plurality of pallet sheets, and a pair of angled structures, disposed only at opposite end portions of said substantially flat central planar platform of said palletized support structure so as to effectively leave said substantially flat central planar platform of said palletized support structure free to support said substantially central planar portions of said plurality of pallet sheets in a substantially planar state, while said pair of angled structures engage said oppositely disposed end portions of said plurality of pallet sheets, having said predetermined length dimensions, so as to cause said oppositely disposed end portions of said plurality of pallet sheets, comprising said oppositely disposed, upwardly angled tab members, to be maintained in such upwardly angled orientation such that said plurality of pallet sheets can be readily grasped by a gripper mechanism of a transport vehicle, and wherein said plurality of pallet sheets will be able to be disposed and maintained upon said palletized support structure in said substantially nested stacked array; and
fastening members for securing and retaining said nested stacked array of said plurality of pallet sheets upon said underlying palletized support structure.
2. The combination as set forth in claim 1 , wherein:
said fastening members for securing and retaining said nested stacked array of said plurality of pallet sheets upon said palletized support structure comprises a plurality of binding straps.
3. The combination as set forth in claim 1 , wherein:
said pair of angled structures respectively have triangular cross-sectional configurations.
4. The combination as set forth in claim 3 , wherein:
said pair of angled structures respectively comprise angle boards comprising a pair of leg members and apex portions integrally interconnecting said pair of leg members together, and wherein said angle boards are inverted such that said apex portions extend upwardly and one of said pair of leg members is disposed at a predetermined angle so as to maintain said oppositely disposed upwardly angled end tab members of the plurality of pallet sheets at the predeterminedly upward angle.
5. The combination as set forth in claim 4 , wherein:
said predetermined angle, at which said one of said pair of leg members is disposed, comprises 45°.
6. The combination as set forth in claim 3 , wherein:
said pair of angled structures respectively comprise angle irons comprising a pair of leg members and apex portions integrally interconnecting said pair of leg members together, and wherein said angle irons are inverted such that said apex portions extend upwardly and one of said pair of leg members is disposed at a predetermined angle so as to maintain said oppositely disposed upwardly angled end tab members of the plurality of pallet sheets at the predeterminedly upward angle.
7. The combination as set forth in claim 6 wherein:
said predetermined angle, at which said one of said pair of leg members is disposed, comprises 45°.
8. The combination as set forth in claim 3 , wherein:
said pair of angled structures respectively comprise solid structures each comprising an angled wall member disposed at a predetermined angle so as to maintain said oppositely disposed upwardly angled end tab members of the plurality of pallet sheets at the predeterminedly upward angle.
9. The combination as set forth in claim 8 , wherein:
said predetermined angle, at which said angled wall member is disposed, comprises 45°.
10. The combination as set forth in claim 1 , wherein:
said predetermined length and width dimensions of each one of said plurality of pallet sheets comprises a length dimension of approximately fifty-one inches (51.00″) and a width dimension of approximately forty-three inches (43.00″).