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:
Nov. 17, 2020
Filed:
Mar. 29, 2018
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Akira Fujiwara, Wako, JP;
Takeo Kobayashi, Wako, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16G 13/04 (2006.01); F16G 13/06 (2006.01); F16G 13/08 (2006.01);
U.S. Cl.
CPC ...
F16G 13/04 (2013.01); F16G 13/06 (2013.01); F16G 13/08 (2013.01);
Abstract
A bush chain includes a plurality of units. The plurality of units are coupled together in an endless shape and each include a pair of inner plates, a bush, a pair of outer plates, and a coupling pin. The pair of inner plates each include a pair of bush holes. The bush is fixed to the bush hole and includes a pin hole. The pair of outer plates are each disposed at the outside of the respective inner plate. The coupling pin is fixed to the outer plates, and is inserted through and rotatable in the pin hole of the bush. Abrasive particles are embedded in an inner peripheral face at the pin hole of the bush.