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:
Oct. 22, 2024
Filed:
Apr. 06, 2020
Applicant:
Mitsuboshi Belting Ltd., Kobe, JP;
Inventors:
Manabu Mitsutomi, Hyogo, JP;
Yuji Kamba, Hyogo, JP;
Yorifumi Hineno, Hyogo, JP;
Hiroki Takechi, Hyogo, JP;
Assignee:
Mitsuboshi Belting Ltd., Kobe, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16G 5/08 (2006.01); B29D 29/10 (2006.01); C08L 23/16 (2006.01); F16G 5/06 (2006.01); F16G 5/20 (2006.01);
U.S. Cl.
CPC ...
F16G 5/08 (2013.01); C08L 23/16 (2013.01); F16G 5/06 (2013.01); F16G 5/20 (2013.01);
Abstract
A V-ribbed belt which comprises core wires and a stretch rubber layer constituted of a vulcanizate of a rubber composition comprising a rubber ingredient and short is provided. The content of the short fibers in the rubber composition is 15-50 parts by mass per 100 parts by mass of the rubber ingredient and the rubber composition has a minimum Mooney scorch viscosity, as measured at 125° C., of 70-130.