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:
Mar. 28, 2023
Filed:
Aug. 24, 2020
Applicant:
Masayuki Ikeda, Kurate-gun, JP;
Inventor:
Masayuki Ikeda, Kurate-gun, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/72 (2006.01);
U.S. Cl.
CPC ...
F16H 3/725 (2013.01);
Abstract
This gear speed change device is provided with an input unitin which an eccentric guide portionis formed centered about an eccentric position x, on an input shafthaving an axial center x, an internal/external gearwhich has external teethand internal teethhaving the center of rotation at the eccentric position x, and one side of which is rotatably held by the eccentric guide portion, an output unitwhich has an output shafton the axis x and on one side of which are formed internal teeththat mesh with the external teethand that are centered about the axis x, and a rotation control unitfor controlling the rotational speed of the output unit