The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 1999
Filed:
Oct. 17, 1996
Roderick Ian Woods, Great Shelford, Cambridge CB2 5AQ, GB;
Other;
Abstract
A protective material from which a protective garment such as is used by motorcyclists is made, and has an outer layer of fibres having a high softening temperature 400.degree. C. and a mass (580 g.m.sup.-2 to 620 g.m.sup.-2) to provide high quality abrasion resistance. The outer layer is preferably two separate sheets one preferably being of Terry Loop knitted fabric, and the other of high tenacity Polyester having a 300 g.m.sup.-2 upwards warp knit permitting high air flow therethrough. An inner layer conveniently of a Polyamide Rachel knit supports an impact attenuating layer preferably made from one of Polyurethane, Polynorbornene, Nitrile/PVC or synthetic rubber. The impact attenuating layer is preferably solid and flexible, is attached to the inner layer between the outer and inner layers. The material so formed provides sufficient abrasion resistance and high tensile strength together with permeability through the material which is ensured by providing through holes directly through the impact attenuating material.