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:
Jan. 12, 2021
Filed:
Feb. 17, 2016
Applicant:
Sejin-igb Co., Ltd., Asan-si, KR;
Inventor:
Sun Ho Lim, Asan-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 55/08 (2006.01); F16H 55/26 (2006.01); F16H 7/00 (2006.01); F16H 19/04 (2006.01); F16H 55/10 (2006.01);
U.S. Cl.
CPC ...
F16H 55/08 (2013.01); F16H 7/00 (2013.01); F16H 19/04 (2013.01); F16H 55/26 (2013.01); F16H 55/10 (2013.01);
Abstract
Provided is a power transmission apparatus. The power transmission apparatus includes a rectilinear rack allowing a pinion to perform a rectilinear motion by interacting with the pinion, a curvilinear rack allowing the pinion to perform a curvilinear motion by interacting with the pinion, and a rectilinear-curvilinear conversion rack connected to the rectilinear rack and the curvilinear rack between the rectilinear rack and the curvilinear rack, and converting the rectilinear motion and the curvilinear motion of the pinion.