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:
Jul. 24, 2001
Filed:
Sep. 24, 1999
Siegfried Moeller, Rottweil, DE;
Other;
Abstract
A document conveyance device for conveying single documents on a document stack is described, which includes at least one driven conveying shaft with the interval of the driven conveying shaft from the document stack being variable. The driven conveying shaft includes at least one document conveyance system which comprises a toothed wheel, fixedly disposed on the conveying shaft, with outer toothing and a concentric ring with inner toothing. On the outer ring a friction coating is disposed. The teeth of the toothed wheel and the inner toothing are always meshed in an engagement point. A force component fed in under definition, engages the concentric outer ring such that a force component between the friction coating of the outer ring and the document to be conveyed is active.