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:
Apr. 06, 1993
Filed:
Jul. 31, 1992
Applicant:
Inventor:
Shogo Kato, Hino, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
271 10 ; 271114 ; 271118 ; 271122 ;
Abstract
A paper feeding unit for feeding paper sheet by sheet from a stack of paper in a paper feeding cassette is disclosed here. The paper feeding unit is provided with a pick up roller for pulling out a sheet of paper from the top surface of the stack, a swing lever for intermittently making the pick-up roller come in contact with the top surface, a cam for swinging the swing lever and a clutch for intermittently driving the pick-up roller to rotate a predetermined angle of rotation.