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. 26, 2023
Filed:
Mar. 25, 2020
Applicant:
Nabtesco Corporation, Tokyo, JP;
Inventors:
Koji Nakamura, Tokyo, JP;
Yuta Nagaya, Tokyo, JP;
Mitsuru Shimamoto, Tokyo, JP;
Takayuki Okimura, Tokyo, JP;
Assignee:
Nabtesco Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/00 (2006.01); F16H 57/022 (2012.01);
U.S. Cl.
CPC ...
F16H 3/001 (2013.01); F16H 57/022 (2013.01); F16H 2057/0222 (2013.01);
Abstract
An aspect of the present invention provides a speed reducer including a supporting block, an input gear rotatably supported on the supporting block, an intermediate gear meshing with the input gear, an output gear meshing with the intermediate gear, and a gear position changing mechanism configured to change a position of the intermediate gear relative to the input and output gears.