Cross-weave cargo restraint system and method
View Patent ↗A cross-weave load restraint system and method for securing cargo within transport containers including first and second load restraining strips wherein the first strip is formed with a cross-weave material and the second strip is composed of parallel strands of reinforcement materiel. The first and second strips of reinforcement material are secured together with an adhesive layer and a second layer of adhesive is provided for attaching the cross-weave load restraining strip to an interior surface of a transport container.
1. A load restraining strip for use in securing cargo within a transport container, which cargo is subject to shifting forces during transport, said load restraining strip comprising:
a first layer of reinforcement material having a first side and a second side and a first edge and a second edge and being composed of substantially parallel longitudinal strands extending along the length of said restraining strip;
a first adhesive layer having a first side and a second side and said first side of said first adhesive layer coextensively extending along, coating and bonding to said second side of said first layer of reinforcement material;
a second, parallel strand layer of reinforcement material having a first side and a second side, wherein said second side of said first adhesive layer is bonded to said first side of said second, parallel strand layer of reinforcement material;
a second layer of adhesive having a first side and a second side and at least partially extending along and coating a portion of one of said first side of said first strand layer of reinforcement material and said second side of said second strand layer of reinforcement material; and
a release paper extending coextensively with and releasably adhered to the second side of said second layer of adhesive, wherein said release paper may be removed from said second layer of adhesive on site and said load restraining strip releasably affixed to an interior surface of a cargo transport container such that said load restraining strip may be used as a flexible securement element to secure cargo within a transport container.
2. A load restraining strip for use in securing cargo within a transport container as defined in claim 1 , further comprising:
a plurality of crossing strands interwoven with said substantially parallel longitudinal strands of said first layer of reinforcement material to form a cross-weave layer.
3. A load restraining strip for use in securing cargo within a transport container as defined in claim 2 wherein said first layer of reinforcement material is formed such that:
spacing between next adjacent ones of said crossing strands of said first layer of reinforcement material is approximately twice as great as spacing between next adjacent strands of ones of said substantially parallel longitudinal strands.
4. A load restraining strip for use in securing cargo within a transport container as defined in claim 1 wherein said first layer of reinforcement material further comprises:
a pliant coating applied to an outer surface of one of said first layer of reinforcement material and said second layer of reinforcement material.
5. A load restraining strip for use in securing cargo within a transport container as defined in claim 4 wherein said pliant coating comprises:
a layer of biaxially-oriented polyethylene terephthalate polyester film.
6. A load restraining strip for use in securing cargo within a transport container as defined in claim 1 wherein said first adhesive layer includes:
a spun bonded polyester substrate located generally centrally within said first adhesive layer.
7. A load restraining strip for use in securing cargo within a transport container as defined in claim 1 wherein:
said substantially parallel longitudinal strands of said first layer of reinforcement material comprise a plurality of finer denier fibers of reinforcement material.
8. A load restraining strip for use in securing cargo within a transport container as defined in claim 7 wherein:
said strands of said second parallel strand layer of reinforcement material comprise a plurality of finer denier fibers of reinforcing material.
9. A load restraining strip for use in securing cargo within a transport container as defined in claim 7 or 8 , wherein said finer denier fibers are composed of:
a combination of at least two different fibers selected from the group consisting of a polyester, polypropylene, polyethylene, polyolefin, glass fiber, aramid, carbon fiber and polyamide fibers with amide groups separated by para-phenylene groups.
10. A load restraining strip for use in securing cargo within a transport container as defined in claim 1 , wherein said second layer of adhesive includes:
a substrate material having a first side and a second side;
a first course of adhesive covering said first side of said substrate material and adhered to said second side of said second, parallel strand layer of reinforcement material; and
a second course of adhesive covering said second side of said substrate material and being operable for adhering contact with an interior surface of a cargo transport container.
11. A load restraining strip for use in securing cargo within a transport container as defined in claim 10 , wherein said substrate material comprises:
a strip of biaxially-oriented polyethylene terephthalate polyester film material.
12. A load restraining strip for use in securing cargo within a transport container as defined in claim 10 , wherein:
said first course of adhesive of said second layer of adhesive is thicker than said second course of adhesive.
13. A load restraining strip for use in securing cargo within a transport container, which cargo is subject to shifting forces during transport, said load restraining strip comprising:
a first layer of reinforcement material having a first side and a second side and a first edge and a second edge and being composed of substantially parallel longitudinal strands extending along the length of said restraining strip;
a first adhesive layer having a first side and a second side and said first side of said first adhesive layer coextensively extending along, coating and bonding to said second side of said first layer of reinforcement material;
a second, parallel strand layer of reinforcement material having a first side and a second side, wherein said second side of said first adhesive layer is bonded to said first side of said second, parallel strand layer of reinforcement material;
a second layer of adhesive having a first side and a second side and at least partially extending along and coating a portion of one of said first side of said first layer of reinforcement material and said second side of said second strand layer of reinforcement material;
a pliant coating applied to one of said first side of said first layer of reinforcement material and said second side of said second strand layer of reinforcement material wherein said pliant coating is applied to the side opposite the second layer of adhesive; and
a release paper extending coextensively with and releasably adhered to the second side of said second layer of adhesive, wherein said release paper may be removed from said second layer of adhesive on site and said load restraining strip releasably affixed to an interior surface of a cargo transport container such that said load restraining strip may be used as a flexible securement element to secure cargo within a transport container.
14. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 , further comprising:
a plurality of crossing strands interwoven with said substantially parallel longitudinal strands of one of said first layer of reinforcement material and said second strand layer of reinforcement material to form a cross-weave layer.
15. A load restraining strip for use in securing cargo within a transport container as defined in claim 14 wherein said cross-weave layer of reinforcement material is formed such that:
spacing between next adjacent ones of said crossing strands of said first layer of reinforcement material is approximately twice as great as spacing between next adjacent strands of ones of said substantially parallel longitudinal strands.
16. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 wherein said pliant coating comprises:
a layer of biaxially-oriented polyethylene terephthalate polyester film.
17. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 wherein said first adhesive layer includes:
a spun bonded polyester substrate located generally centrally within said first adhesive layer.
18. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 wherein:
said substantially parallel longitudinal strands of said first layer of reinforcement material comprise a plurality of finer denier fibers of reinforcement material.
19. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 wherein:
said strands of said second parallel strand layer of reinforcement material comprise a plurality of finer denier fibers of reinforcing material.
20. A load restraining strip for use in securing cargo within a transport container as defined in claim 18 or 19 , wherein said finer denier fibers are composed of:
a combination of at least two different fibers selected from the group consisting of a polyester, polypropylene, polyethylene, polyolefin, glass fiber, aramid, carbon fiber and polyamide fibers with amide groups separated by para-phenylene groups.
21. A load restraining strip for use in securing cargo within a transport container as defined in claim 13 , wherein said second layer of adhesive includes:
a substrate material having a first side and a second side;
a first course of adhesive covering said first side of said substrate material and adhered to said second side of said second, parallel strand layer of reinforcement material; and
a second course of adhesive covering said second side of said substrate material and being operable for adhering contact with an interior surface of a cargo transport container.
22. A load restraining strip for use in securing cargo within a transport container as defined in claim 21 , wherein said substrate material comprises:
a strip of biaxially-oriented polyethylene terephthalate polyester film material.
23. A load restraining strip for use in securing cargo within a transport container as defined in claim 21 , wherein:
said first course of adhesive of said second layer of adhesive is thicker than said second course of adhesive.