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:
Jan. 10, 1984
Filed:
Oct. 16, 1981
Applicant:
Inventors:
Yoshiki Kikuchi, Ebina, JP;
Tomio Murayama, Ebina, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
271 91 ; 271125 ; 271265 ;
Abstract
The retard roll in a paper transport mechanism is rotated by the feed roll to transport manually supplied paper when a photodetector indicates that manually supplied paper is present, the retard roll is substantially stationary and serves its normal purpose of preventing more than one sheet at a time from being transported by the feed roll as it rotates in an opposite direction.