Stacking device for sheet material

Details Stacking device for sheet material Stacking device for sheet material

1981-09-02

1984-08-21

Stoner, Jr., Bruce H.

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

271195, 271196, 271189, 181211, B65H 2938, B65H 2924, F01H 500

Patent

active

044666055

ABSTRACT:
A stacking device for sheet material such as banknotes and receipts has a stacker drum with a suction opening at a predetermined location on the periphery. The suction opening grips the leading edges of the sheets to be stacked at a first tangential position and releases the sheets against a stopper at a second tangential position. The stacker drum has air openings on the periphery behind the suction opening. The air openings discharge pulsating compressed air to separate the portion of the sheets trailing the leading edges from the drum.

REFERENCES:
patent: 2759543 (1956-08-01), Conti
patent: 4027580 (1977-06-01), Sundlin
patent: 4073487 (1978-02-01), Schirrmeister et al.
patent: 4105089 (1978-08-01), Judd
patent: 4310152 (1982-01-01), Mitzel

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