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:
Apr. 21, 2015
Filed:
Jun. 20, 2012
Applicant:
Atsushi Ota, Tokyo, JP;
Inventor:
Atsushi Ota, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 21/18 (2006.01); F16D 1/116 (2006.01); G03G 15/00 (2006.01); G03G 21/16 (2006.01); G03G 15/08 (2006.01); F16D 1/10 (2006.01);
U.S. Cl.
CPC ...
F16D 1/116 (2013.01); Y10T 403/7075 (2015.01); G03G 15/0875 (2013.01); G03G 21/1857 (2013.01); G03G 2215/085 (2013.01); F16D 2001/102 (2013.01); G03G 15/757 (2013.01); G03G 21/1647 (2013.01); G03G 21/186 (2013.01);
Abstract
A rotation transmission unit includes a driving unit that provides a rotational power; a rotation transmission member that is rotated due to reception of the rotational power transmitted from the driving unit; a rotation member that is rotated due to reception of a rotation of the rotation transmission member; a locking groove that is formed at one of the rotation transmission member and the rotation member; and a locking member that is arranged at the other of the rotation transmission member and the rotation member. A surface of the locking member on the locking groove side is flat.