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. 03, 1990
Filed:
May. 13, 1988
Applicant:
Inventors:
Martin Lane, Hampshire, GB;
Thompson Colin L, Hampshire, GB;
Assignee:
De La Rue Systems Ltd., , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241223 ; 241236 ;
Abstract
A system for destroying sheets, particularly banknotes, comprises a first feed system (13) for feeding sheets at a first feed speed to sheet destruction apparatus, a second feed system (2) upstream of the first system (13) for feeding sheets at a second feed speed faster than the first feed speed, and a buffer system comprising a stacking wheel (9) positioned between the first and second feed systems to transfer sheets from the second system to the first system and to compensate for the difference in feed speeds. Typically, the sheet destruction apparatus is a low speed shreeder (14).