IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0569655
(2009-09-29)
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등록번호 |
US-8244602
(2012-08-14)
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발명자
/ 주소 |
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출원인 / 주소 |
- Airdex International, Inc.
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
55 |
초록
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The present invention relates to methods of manufacturing lightweight thermoplastic dunnage platform decks or repairing and reusing damaged lightweight thermoplastic dunnage platform decks to be mounted with molded feet. In an embodiment of the present invention, a dunnage platform with damaged feet
The present invention relates to methods of manufacturing lightweight thermoplastic dunnage platform decks or repairing and reusing damaged lightweight thermoplastic dunnage platform decks to be mounted with molded feet. In an embodiment of the present invention, a dunnage platform with damaged feet is modified such that the damaged feet are removed and replacement feet are attached. In an embodiment of the present invention, the damaged feet of a dunnage platform are removed and the resulting dunnage platform deck is shipped to a desired site whereupon molded feet are attached to the dunnage platform deck and the dunnage platform generated from the deck and molded feet is used for shipping cargo.
대표청구항
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1. A method of manufacturing a space saver dunnage platform for transporting a cargo comprising: manufacturing a thermoplastic dunnage platform deck including a core and an outer thermoplastic sheet covering at least a portion of the core, with a first deck surface upon which the cargo can be loaded
1. A method of manufacturing a space saver dunnage platform for transporting a cargo comprising: manufacturing a thermoplastic dunnage platform deck including a core and an outer thermoplastic sheet covering at least a portion of the core, with a first deck surface upon which the cargo can be loaded and a second deck surface opposite the first deck surface; andmanufacturing two or more ‘L’ shaped molded feet, wherein the two or more ‘L’ shaped molded feet when affixed onto the second deck surface of the thermoplastic dunnage platform deck generate the space saver dunnage platform. 2. The method of claim 1, further comprising: manufacturing the thermoplastic dunnage platform deck with a plurality of stub legs extending from the second deck surface, wherein the plurality of stub legs are located such that ‘L’ shaped molded feet can be retained in the thermoplastic dunnage platform deck stub legs. 3. The method of claim 2, further comprising: manufacturing the two or more ‘L’ shaped molded feet, wherein the ‘L’ shaped molded feet can be attached onto one or more of the thermoplastic dunnage platform deck stub legs. 4. The method of claim 2, further comprising: locating at least two ‘L’ shaped molded feet onto the second deck surface by attaching the ‘L’ shaped molded feet onto one or more of the stub legs to generate the space saver dunnage platform. 5. The method of claim 1, wherein the core is a light weight, light density material compared with the density and weight of the thermoplastic sheet. 6. The method of claim 1, wherein a single thermoplastic sheet covers the first and second surface of the thermoplastic dunnage platform deck. 7. The method of claim 1, wherein two or more thermoplastic sheets cover the core. 8. The method of claim 7, wherein a first thermoplastic sheet covers the first surface of the thermoplastic dunnage platform deck and a second thermoplastic sheet covers the second surface of the thermoplastic dunnage platform deck. 9. The method of claim 1, wherein, the core material can be selected from the group consisting of expanded polystyrene, a blend of polyphenylene ether and polystyrene impregnated with pentane, a blend of polyyphenyene ether and polystyrene impregnated with pentane or polyethylene and Polypropylene. 10. The method of claim 1, wherein the thermoplastic sheet used to cover the core can be selected from the group consisting of High Impact Polystyrene, Polypropylene/Polypropylene composite, Polycarbonate, Low Density Polyethylene, High Density Polyethylene, Polypropylene, Acrylonitrile Butadiene Styrene and Polyphony Ether alloyed with High Impact Polystyrene. 11. The method of claim 2, further comprising: manufacturing the thermoplastic dunnage platform deck with a plurality of stub legs from a thermoplastic dunnage platform, wherein the thermoplastic dunnage platform feet include the core covered at least in part by the thermoplastic sheet, wherein the plurality of stub legs extending from the second deck surface are formed by removing the feet from the thermoplastic dunnage platform. 12. The method of claim 11, wherein one or more of the feet of the thermoplastic dunnage platform used to manufacture the thermoplastic dunnage platform deck with a plurality of stub legs are damaged. 13. The method of claim 1, wherein a third flat molded foot is attached to the dunnage platform. 14. A method of shipping cargo on a space saver dunnage platform to a destination and returning the space saver dunnage platform to a re-use site comprising: (a) selecting a thermoplastic dunnage platform deck;(b) positioning two or more molded feet onto a dunnage platform deck surface;(c) loading the cargo onto the dunnage platform deck surface;(d) connecting the cargo, the dunnage platform deck surface and the molded feet together;(e) shipping the cargo to the destination;(f) disconnecting the cargo, the dunnage platform deck surface and the molded feet;(g) unloading the cargo; and(h) shipping the dunnage platform deck surface without the molded feet attached and the molded feet to the re-use site. 15. The method of claim 14, wherein steps (b)-(h) are repeated. 16. The method of claim 14, wherein the dunnage platform deck to be shipped is placed in a thermoplastic dunnage platform deck bag; and transported to the desired re-use site. 17. The method of claim 16, wherein the bag is made from a flame retardant material. 18. The method of claim 16, wherein the dunnage platform decks stored in the bag do not pose a fire hazard. 19. A method of assembling a space saver dunnage platform from a thermoplastic dunnage platform comprising: removing the feet from the thermoplastic dunnage platform to generate a thermoplastic dunnage platform deck to generate stub legs to the thermoplastic dunnage platform deck; andaffixing at least two ‘L’ shaped molded feet onto the affixed stub legs. 20. The method of claim 19, wherein the ‘L’ shaped molded feet comprise: a first and a second member joined to form an ‘L’ shape; andtwo or more feet extending from one of the first and the second members. 21. The method of claim 19, wherein a third flat molded foot is attached to the dunnage platform. 22. The method of claim 19, wherein the dunnage platform deck is obtained by removing the feet from a thermoplastic dunnage platform with damaged feet.
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