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:
Aug. 30, 1994
Filed:
Jun. 18, 1992
Applicant:
Inventors:
Tsunetoshi Nagata, Yokohama, JP;
Nobukazu Sasaki, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355285 ; 198806 ; 198807 ; 219216 ; 355282 ;
Abstract
A lateral shift preventing mechanism for a rotatable endless belt includes a tension member for applying a tension to the endless belt; a receiving member for receiving lateral shifting force from the endless belt; and a displacing mechanism for converting a moving force to the receiving member to a displacing force to the tension member to displace the tension member.