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:
May. 12, 1981
Filed:
Aug. 29, 1979
William E Kramer, Fairport, NY (US);
Frank P Malinowski, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
Sheet alignment and feeding apparatus including a sheet feed table for supporting a sheet to be fed, a side registration edge along one edge of the feed table, a sheet feed roll rotatably mounted in the feed table so that its top surface is in feeding engagement with a sheet to be fed, a cooperating pinch device in contact with the top of the feed roll, the feed roll being canted at an angle to the side registration edge to simultaneously drive a sheet against the registration edge and in a forward direction, and the feed roll having a relatively low coefficient of friction. The effects of contamination on the feed roll are minimized and a more effective and reliable feeding operation is achieved.