Device for synchronized introduction of sheets into a treatment

Details Device for synchronized introduction of sheets into a treatment Device for synchronized introduction of sheets into a treatment

1978-05-31

1980-01-01

Schacher, Richard A.

Sheet feeding or delivering

Feeding and delivering

Separator and conveyor

271 6, 271 35, 271 99, 271106, 271132, B65H 364

Patent

active

041812980

ABSTRACT:
In a device for the synchronized introduction of sheets into a treatment machine, e.g. a printer-slotter or cutter for processing corrugated cardboard sheets, in which a reciprocating pusher pushes forward the lowermost sheet of a stack in a magazine between two stops and into engagement with feed rollers, the stack rests on the upper run of a set of endless belts, which upper run extends over a suction box which is maintained continuously under suction during forward movement of the pusher, the belts are driven forwardly to facilitate movement of the lowermost sheet from the bottom of the stack, and belts being immobile during the return movement of the pusher.

REFERENCES:
patent: 3941372 (1976-03-01), Matsuo
patent: 3973768 (1976-08-01), Shannon

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