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:
Dec. 10, 2019
Filed:
Aug. 01, 2017
Tsubakimoto Chain Co., Osaka-shi, Osaka, JP;
Masahiko Konno, Osaka, JP;
Akira Kobara, Osaka, JP;
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Abstract
An object of the present invention is to provide a chain drive device that guides a chain favorably with a chain guide to prevent noise generation and wear or damage of various parts with a simple structure, and to provide the chain guide. Provided is a chain drive devicehaving a guide shoethat includes a shoe surface partand a lip. The shoe surface parthas a larger widthwise dimension than that of the chain. The liphas a front-side lip endwhich has a lip front end facethat faces the front side in the chain running direction. The lip front end facehas a height that is set larger than a dimensional difference in backside height between inner platesand outer plates