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. 20, 2004
Filed:
Apr. 28, 2003
Jesse J. Brumberger, Macedon, NY (US);
Richard J. Milillo, Fairport, NY (US);
Steven D. Olson, Rochester, NY (US);
Harry A. Davidson, Macedon, NY (US);
Charles F. Prevost, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A paper sheet gate actuation and guide system for a paper finishing device includes a guide rail, a drive system, a paper gate unit and a sliding cam unit. The guide rail is disposed along a side of the paper finishing device. The drive system includes a torque supplier to controllably supply torque, a timing belt connected to the torque supplier, and a plurality of pulleys to move laterally along the guide rail when the torque supplier supplies torque. The paper gate unit includes a gate arm to enable a paper sheet to pass through when the gate arm is opened, and a lift foot to open the gate arm when the lift foot is raised. The sliding cam unit includes a shoe to slide along the guide rail, a gate cam to raise the lift foot when engaged against the lift foot, a paddle to push a trailing edge of the paper sheet forward as the paper gate unit moves forward along the guide rail, and a fastener to attach the sliding cam unit to the timing belt.