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. 15, 2024
Filed:
Mar. 21, 2023
Applicant:
Tsubakimoto Chain Co., Osaka, JP;
Inventors:
Sung-Hwan Lim, Osaka, JP;
Munehiro Maeda, Osaka, JP;
Seigo Ohsawa, Osaka, JP;
Yuji Oshima, Osaka, JP;
Assignee:
TSUBAKIMOTO CHAIN CO., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 7/18 (2006.01); F16H 7/06 (2006.01); F16H 7/08 (2006.01);
U.S. Cl.
CPC ...
F16H 7/18 (2013.01); F16H 7/06 (2013.01); F16H 2007/0872 (2013.01); F16H 2007/185 (2013.01);
Abstract
To provide a chain guide, chain drive device, and transmission system, with which an amount of lubricating oil supplied to guide surfaces is increased. The chain guide includes an upper additional extension formed to extend from an upper end of a sliding guide part in the guide longitudinal direction and having an oil-recovery guide surface positioned opposite and spaced from the chain.