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. 06, 2004
Filed:
Aug. 30, 2002
Applicant:
Inventors:
Hiroshi Shibata, Fukuoka, JP;
Yoshihiro Tsumori, Fukuoka, JP;
Yasuhiro Minami, Fukuoka, JP;
Keisuke Fujimaru, Fukuoka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 3/52 ;
U.S. Cl.
CPC ...
B65H 3/52 ;
Abstract
A sheet feeding apparatus comprises a pressure plate disposed at a position where sheets first hit the same and a separation plate for separating the sheets. The pressure plate and the separation plate are rotatable independently of each other. The pressure plate is pressed by one spring, while the separation plate is pressed by another spring, against sheet feed roller independently of each other.