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. 21, 2014
Filed:
Jan. 03, 2012
Applicant:
Yasufumi Tanaami, Tokyo, JP;
Inventor:
Yasufumi Tanaami, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01); B41J 23/02 (2006.01); F16C 17/02 (2006.01); F16H 33/20 (2006.01); B41J 13/076 (2006.01); F16H 57/021 (2012.01);
U.S. Cl.
CPC ...
B41J 13/076 (2013.01); B41J 23/02 (2013.01); F16C 17/02 (2013.01); F16H 57/021 (2013.01); F16H 33/20 (2013.01); F16H 2324/16 (2013.01);
Abstract
A rotary member support apparatus includes a rotary member configured to receive a force in a radial direction and having at a rotation center a cylindrical bearing portion, and a support shaft to be inserted into the bearing portion, wherein the support shaft is formed so as to have at least two protrusions including curved surfaces internally touching the bearing portion of the rotary member.