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. 17, 1989
Filed:
Nov. 12, 1987
Applicant:
Inventor:
Kazushi Yamamoto, Osaka, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271227 ; 271234 ; 271240 ; 271253 ; 271171 ;
Abstract
A paper cartridge for a paper processing apparatus such as a copier includes a table on which sheets of paper are placed and two side plates and a back plate which are movable perpendicularly to and along the direction of their transportation, respectively, to arrange these sheets of paper at a desired position. Each of these plates is provided with a sensor for detecting the presence of a sheet and these plates are moved according to the outputs from these sensors.