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:
Nov. 26, 1996
Filed:
Sep. 23, 1994
Kenneth A Nicoll, Birkhill, GB;
NCR Corporation, Dayton, OH (US);
Abstract
A document alignment system includes a plurality of drive rolls (42, 44) operative to drive documents one by one along a feed path, and a plurality of alignment rolls (100) spaced apart along the feed path with their axes perpendicular to those of the drive rolls (42,44) and operative to move a document (124) transversely to the feed path so as to bring a long edge of the document (124) into parallel abutting contact with a reference surface (72). When the alignment rolls are operative the drive rolls (42) are inoperative and out of contact with the document (124). Each alignment roll (100) is arranged to cooperate with a spring biased rotatably mounted ball (112) whereby in the course of an alignment operation the document (124) is gripped resiliently between the alignment rolls (100) and the cooperating balls (112).