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:
Dec. 06, 1977
Filed:
Jun. 15, 1976
Ricoh Co., Ltd., Tokyo, JA;
Abstract
A paper feeder is disclosed comprising a corner separator located on a paper tray on which a plurality of sheets are disposed in a stack and are fed one by one by means of a feed roller. The paper feeder is also provided with a second paper separator which operates, in the event of failure of paper separation by the corner separator to which results in a plurality of sheets being simultaneously fed from the paper tray, to separate the plurality of sheets into single sheets, thus assuring that the sheets are reliably fed into a sheet processing apparatus one by one. The second separator comprises an endless, sheet conveying belt which is disposed above a sheet passageway which connects the paper tray and the sheet processing apparatus, the belt cooperating with a frictional member which is disposed below the sheet passageway in opposing relationship with the sheet conveying belt.