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. 06, 1998
Filed:
Sep. 30, 1996
Akimitsu Hoshi, Kawasaki, JP;
Tsuyoshi Yamauchi, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sheet feeding apparatus for separating stacked sheets one by one and feeding the sheets which includes a feed roller for feeding sheets, a retard roller for separating the sheets one by one between the retard roller and the feed roller, and a torque limiter for transmitting a predetermined torque to the retard roller. The sheet feeding apparatus also includes a roller shaft for movably supporting the retard roller, a gear for transmitting a drive force to the roller shaft of the retard roller, a coupling member for coupling the retard roller and the gear, and universal joints connecting the gear with the coupling member, and the coupling member with the roller shaft, respectively. The torque limiter is disposed on the coupling member.