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:
Aug. 20, 1996
Filed:
Sep. 28, 1994
Colin P Brotherston, Emsworth, GB;
De La Rue Systems Limited, London, GB;
Abstract
A sheet feed assembly for feeding sheets from a stack comprises a vacuum feed device which is movable to feed a sheet from the stack in the feed direction while the sheet is held on the feed device under vacuum. A sheet holding device is spaced from the vacuum feed device adjacent the stack in use for selectively preventing sheets from being fed from the stack. A control device coupled to the vacuum feed device and to the sheet holding device selectively supplies a vacuum to the vacuum feed device to cause the device to feed a sheet and, at substantially the same time, to deactivate the sheet holding device so as to allow a single sheet to be fed by the vacuum feed device.