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:
Jul. 28, 1987
Filed:
Mar. 21, 1986
Kunihiro Fujita, Nishinomiya, JP;
Hideaki Tanaka, Kobe, JP;
Mitsuboshi Belting Ltd., Nagata, JP;
Abstract
A power transmission V-belt for transmitting high loads with extended useful life. The portion of the V-belt in which the tensile elements thereof are embedded is formed of a rubber having short reinforcing fibers distributed therein and oriented longitudinally of the belt. Different embodiments of both wrapped and raw edge belts embodying the invention are disclosed. Embodiments in which the outermost portion of the tension section and the innermost portion of the compression section are free of the longitudinally extending short fibers are also disclosed. Preferred amounts of the short fiber material and the hardness of the rubber are disclosed.