초록 ▼

A pallet system includes a pallet body. The pallet body is formed from a first, independently formed first portion and a second blow molded second upper portion insert molded to the first portion. The pallet body may have two to eight recesses for forklift truck fork access. The second upper portion

A pallet system includes a pallet body. The pallet body is formed from a first, independently formed first portion and a second blow molded second upper portion insert molded to the first portion. The pallet body may have two to eight recesses for forklift truck fork access. The second upper portion has a generally rectangular surface for carrying loads. The portions may have anti-skid properties, for example, a knurled topside surface or rubber coated bottom. At least one foot is attached to the second upper portion by insert molding. At least one runner may be attached to each foot to form part of the first portion. At least one stringer is attached to each runner to add further stability to the pallet. The runners and feet have channels or protruding members to effectively mate with the second upper portion. The system may also have top cap and tie members to affix the cap to one or more pallet bodies as well as high-friction inserts to permit the pallet from sliding on a surface or objects from sliding on the pallet.

대표청구항 ▼

1. A method for forming a pallet, the method comprising the steps of:a) forming a first component in a first blow molding process having an attachment portion exhibiting a non-planar surface;b) positioning the first component in a mold for a second component;c) placing at least one insert having a r

1. A method for forming a pallet, the method comprising the steps of:a) forming a first component in a first blow molding process having an attachment portion exhibiting a non-planar surface;b) positioning the first component in a mold for a second component;c) placing at least one insert having a relatively hi friction characteristic greater than a material used to form said first and second components within the mold for the second component; andd) forming the second component to conformally encase and interlock with the attachment portion of the first component and the at least one insert in a second blow molding process with the second component and such that a portion of the at least one insert is raised above a support surface of one of the first and second components.2. The method of claim 1 wherein the at least one insert is formed of a blend of a hard plastic material and a rubber.3. The method of claim 2 wherein the blend is at least 50% by weight of the hard plastic material.4. The method of claim 3 wherein the hard plastic material is polyethylene.5. The method of claim 1 wherein the first and second components are formed of a hard plastic material.6. The method of claim 1 wherein said support surface is load bearing and wherein a plurality of said inserts are arrayed over said support surface.7. The method of claim 1 further comprising:a) at least one first insert positioned on the first component; andb) at least one second insert positioned on the second component.8. The method of claim 1 wherein the at least one insert is generally circular in shape.9. The method pallet of claim 1 further comprising a third component formed in a third blow molding operation and conformally interconnected to the second component at a location spaced from the first component in the second blow molding operation.10. The method of claim 9 further comprising securing at least one reinforcing member to said pallet.11. The method of claim 1 wherein the second component exhibits a generally non-planar support surface.12. The method of claim 11 wherein the second component is molded to exhibit a generally parabolic load bearing support surface and wherein the insert is conformally encased by and exposed above said load bearing surface.13. The method of claim 1 wherein the first component is formed of a hard plastic material and a rubber.14. The method of claim 1 wherein the second component is formed of a blend of a hard plastic material and a rubber.15. A method for forming a pallet, the method comprising the steps of:a) placing at least one insert in a mold for a first component;b) forming the first component to conformally encase a portion of the at least one insert in a first blow molding process and such that a portion of the at least one insert is raised above a support surface of the first component and further forming the first component to have an attachment portion exhibiting a non-planar surface;c) positioning the first component in a mold for a second component; andd) forming the second component to conformally encase and interlock with the attachment portion in a second blow molding process.16. The method of claim 15 further comprising the step of placing a second insert in the mold for the second component prior to forming the second component.17. The method of claim 1 wherein said attachment portion comprises a protruding rib.18. The method of claim 1 wherein said attachment portion comprises a ridge.19. The method of claim 1 wherein said attachment portion comprises a channel.20. The method of claim 1 wherein said attachment portion comprises a hole.21. The method of claim 1 wherein said attachment portion comprises a non-planar surface selected from a class including protrusions, ribs, ridges, channels and holes.22. A method for forming a pallet, the method comprising the steps of:a) forming a first component in a first blow molding operation to have an attachment portion exhibiting a non-planar attachment surface selected from a class including protrusions, ribs, ridges, channels and holes;b) positioning the first component in a mold for a second component; andc) forming the second component to conformally encase and interlock with the attachment portion in a second blow molding process.23. A method as set forth in claim 22 for forming a pallet including the step of placing at least one insert having a friction characteristic greater than a material used to mold said first and second components in a mold for said first component to conformally encase a portion of the at least one insert in said first blow molding operation and such that a portion of the at least one insert is raised above a support surface of the first component.24. A method as set forth in claim 22 for forming a pallet including the step of placing at least one insert having a friction characteristic greater than a material used to mold said first and second components in a mold for said second component to conformally encase a portion of the at least one insert in said second blow molding operation and such that a portion of the at least one insert is raised above a support surface of the second component.25. The method of claim 22 further comprising securing at least one reinforcing member to said pallet.