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. 13, 2001
Filed:
May. 10, 1999
Darren W. Haas, Eden Prairie, MN (US);
Brent D. Lien, Minneapolis, MN (US);
Thomas J. Reynolds-Kotz, Burnsville, MN (US);
John P. Skoglund, Savage, MN (US);
Fargo Electronics, Inc., Eden Prairie, MN (US);
Abstract
A card feeder for a card printer provides a stack of cards at an input end of the printer. The cards are supported on a pair of rollers that are driven at differential speeds and through one-way clutches so that a card being fed from the stack will pass through an outlet opening and can be accelerated by further drives. The outlet opening is controlled as to size by a slidable gate that permits changing the thickness of the opening to permit use of different thickness cards in the hopper. The feeder includes cleaning rollers that are formed as a module that can be inserted and replaced, and also an encoding station where the card can be encoded such as for a magnetic strip, or for non contact radio frequency or other smart card chips contained on the card being processed prior to the printing operation.