Sheet feeding or delivering – Feeding – Multiple supplies
Patent
1996-02-05
1997-08-19
Milef, Boris
Sheet feeding or delivering
Feeding
Multiple supplies
271 11, 271108, B65H 344, B65H 308
Patent
active
056579810
ABSTRACT:
In a sheet separating apparatus, for example an automated teller machine (ATM) in which banknotes are removed one by one from a stack (12) of banknotes, includes a vacuum pump (32), and suction unit (10A,B,C,D) connectable alternately between a vacuum enable port (30) of the vacuum pump (32) when a note is picked from the stack (12), and a vacuum release port (42) of the pump (32), when the note is released from the suction unit. Pre-filtered air from the vacuum pump (32) is therefore partially recycled, and dust is substantially excluded from the system.
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Ballantyne Alistair
Crighton Adam J.
Gow Thomas
Kelly Kenneth
Petrie George
Chan Michael
Milef Boris
NCR Corporation
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