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:
May. 11, 2021
Filed:
Apr. 22, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Shutaro Saito, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01); G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/2035 (2013.01); G03G 15/1665 (2013.01); G03G 2215/0054 (2013.01);
Abstract
A pressing device includes a cam member, a bearing, a cam portion, a cam engaging portionof snap fit fashion. The bearingis rotatably supported by a fixation frame. The cam portionis provided on one side of the bearingand contacts a pressing lever. The cam engaging portionis provided on the other side of the bearingand engages with a holeformed on an outer surface of a cam shaft. The cam engaging portionengages with the holeat a position away from a maximum load portion of the cam portionby not less than 90 degrees phase different.