Cargo restraint system with enhanced reinforcement content
OwnerMatthew Bullockinventor
Life of this patent
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Abstract
A cargo restraint system with enhanced filament characteristics wherein the restraint system includes load restraining strips with a layer of reinforcement material comprising a plurality of substantially parallel bundles of ends of filaments each filament comprises a plurality of one or more monofilament strands wherein the layer of reinforcement material has a break strength of between approximately three million two hundred forty three thousand one hundred and sixty nine grams and two million four hundred ninety four thousand seven hundred forty five grams.
Claims17
A flexible load restraining strip for use in securing cargo within a transport container subject to shifting forces during transport said flexible load restraining strip having a first end and a second end and said flexible load restraint strip comprising:
- a first cover layer of material having a first side surface and a second side surface and extending coextensively with said flexible load restraining strip from the first end to the second end of said flexible load restraining strip;
- a first layer of adhesive coextensively extending along and coating said second side surface of said first cover layer of material of said flexible load restraining strip from a first end to a second end of said first cover layer of material, said first layer of adhesive having a first side surface and a second side surface and said first side surface of said first layer of adhesive being in adhesive engagement with said second side surface of said first cover layer of material;
- a layer of reinforcement having a first side and a second side and being bonded on said first side to said second side surface of said first layer of adhesive, said layer of reinforcement comprising a plurality of substantially parallel bundles of filaments extending throughout a length of said flexible load restraining strip and wherein the strength of the layer of reinforcement is determined by the following relationship of components making up the layer of reinforcement:
- A·B·C·D=X
- where:
- A is the number of filament ends across the layer of reinforcement;
- B is the number of filaments per end;
- C is the number of monofilament strands per filament;
- D is the break strength in grams of each monofilament strand which is a function of the material and denier of each strand;
- and
- X is the break strength of the reinforcement layer in grams and lies within a range of approximately two million four hundred and ninety four thousand seven hundred and forty five (2,494,745) grams and approximately three million two hundred forty three thousand one hundred sixty nine (3,243,169) grams;
- a second layer of adhesive having a first side surface and a second side surface and extending along and partially coating said second side of said layer of reinforcement from said first end of said load restraining strip to a position along said flexible load restraining strip of less than or approximately equal to five feet toward said second end of said flexible load restraining strip;
- and
- a layer of release material extending coextensively with and releasably adhered to said second side surface of said second layer of adhesive applied to said second side of said layer of reinforcement, wherein said layer of release material may be removed from said second layer of adhesive on site of use and said load restraining strip releasably affixed to a side wall 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 with enhanced efficiency characteristics of said layer of reinforcement.
Dependencies are inferred from the claim text.