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, 2019
Filed:
Mar. 08, 2017
Applicant:
Yushin Precision Industrial Co., Ltd., Incheon, KR;
Inventors:
Youngkyun Park, Seongnam-si, KR;
Jungjin Lee, Incheon, KR;
Assignee:
Yushin Precision Industrial Co., Ltd., Incheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 7/08 (2006.01);
U.S. Cl.
CPC ...
F16H 7/08 (2013.01); F16H 2007/0806 (2013.01); F16H 2007/0872 (2013.01); F16H 2007/0891 (2013.01);
Abstract
Provided is a chain tensioner. The chain tensioner includes a guide member, a support member spaced apart from the guide member, and at least one first coil spring disposed between the guide member and the support member to elastically support the guide member.