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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 10174808 B1

PDFFull Text
Date of Patent:
Jan. 08, 2019

Filed:

Mar. 08, 2018

V-ribbed belt and method for manufacturing same

Applicant:

Bando Chemical Industries, Ltd., Kobe-shi, JP;

Inventor:

Yuya Shindo, Kobe, JP;

Assignee:

Bando Chemical Industries, Ltd., Kobe-shi, Hyogo, JP;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Henry Y Liu

Assistant Examiner:

Robert T Reese

Int. Cl.
CPC ...
F16G 5/20 (2006.01); B29D 29/10 (2006.01); B32B 3/30 (2006.01); B32B 25/04 (2006.01); D01F 6/62 (2006.01); D02G 3/02 (2006.01); D02G 3/28 (2006.01); D02G 3/44 (2006.01); F16G 5/08 (2006.01);
U.S. Cl.
CPC ...
F16G 5/20 (2013.01); B29D 29/103 (2013.01); B32B 3/30 (2013.01); B32B 25/042 (2013.01); D01F 6/62 (2013.01); D02G 3/02 (2013.01); D02G 3/28 (2013.01); D02G 3/447 (2013.01); F16G 5/08 (2013.01); B32B 2260/021 (2013.01); B32B 2260/048 (2013.01); B32B 2307/546 (2013.01); B32B 2413/00 (2013.01); D10B 2331/04 (2013.01); D10B 2505/02 (2013.01);
Abstract

A V-ribbed belt has a cord made of polyester-based fibers, the total fiber fineness of which is 2200 dtex or more and 5500 dtex or less. A fiber fineness of the cord per belt width corresponding to a single V-shaped rib ranges from 10000 dtex to 19000 dtex. A belt dry-heat shrinkage force per belt width corresponding to a single V-shaped rib is 44 N or more. The belt dry-heat shrinkage force is a load increase with respect to a belt length of 300 mm in 30 minutes after applying, in an atmosphere of 150° C., a load of 6N in the belt longitudinal direction and holding the belt.

Find Patent Forward Citations

Shindo, Yuya. (2019). V-ribbed belt and method for manufacturing same (U.S. Patent No. 10174808). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10174808

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

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