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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.:

US 10760646 B1

PDFFull Text
Expired
Date of Patent:
Sep. 01, 2020

Filed:

Sep. 23, 2016

V-ribbed belt and method for producing same

Applicant:

Mitsuboshi Belting Ltd., Kobe-shi, Hyogo, JP;

Inventors:

Masashi Harada, Hyogo, JP;

Kohei Sugimura, Hyogo, JP;

Shuhei Tanaka, Hyogo, JP;

Assignee:

Mitsuboshi Belting Ltd., Kobe-shi, Hyogo, JP;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Henry Y Liu

Int. Cl.
CPC ...
F16G 5/20 (2006.01); B29D 29/10 (2006.01); B29C 70/30 (2006.01); B29C 70/54 (2006.01); B32B 3/30 (2006.01); B32B 5/02 (2006.01); B32B 5/12 (2006.01); B32B 25/10 (2006.01); F16G 5/08 (2006.01); B29K 21/00 (2006.01);
U.S. Cl.
CPC ...
F16G 5/20 (2013.01); B29C 70/30 (2013.01); B29C 70/54 (2013.01); B29D 29/10 (2013.01); B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 5/12 (2013.01); B32B 25/10 (2013.01); F16G 5/08 (2013.01); B29K 2021/00 (2013.01); B29K 2995/0097 (2013.01); B32B 2250/02 (2013.01); B32B 2260/021 (2013.01); B32B 2260/048 (2013.01); B32B 2262/0276 (2013.01); B32B 2305/22 (2013.01); B32B 2307/306 (2013.01); B32B 2433/04 (2013.01); Y02W 30/68 (2015.05);
Abstract

A V-ribbed belt includes a compression rubber layer containing a vulcanizate of a rubber composition, a tension member, and a tension layer, and has a side part of the compression rubber layer being a ground surface coming into contact with pulleys, and a bottom part of the compression rubber layer being a non-ground surface not coming into contact with pulleys. The V-ribbed belt has, on a surface of the bottom part, a composite layer containing a fiber assembly and a vulcanizate. The fiber assembly contains a heat-resistant fiber which is not melted at a vulcanization temperature of the rubber composition and has a weight per unit area of 25 g/mor less. The vulcanizate of the rubber composition impregnated among fibers of the fiber assembly.

Find Patent Forward Citations

Harada, Masashi. (2020). V-ribbed belt and method for producing same (U.S. Patent No. 10760646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10760646

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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