Sheet stacking machine

Details Sheet stacking machine Sheet stacking machine

1978-06-07

1980-05-27

Schacher, Richard A.

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

271203, B65H 2968

Patent

active

042046718

ABSTRACT:
A stacking machine is proposed which is enabled to stack sheets or signatures being fed continuously either singly or in overlapped relationship, the machine comprising a rotatable roller partially encircled by a first set of belts. A second set of belts is movable facing the first set of belts along a portion thereof to define a passage for the sheets. The second set of belts is entrained by a free-wheeling clutch driven by the driving means which drives the roller. The belts are driven constantly, and a difference of speed with respect to the peripheral speed of the driving roller, as due to thickness variations of the sheets or signatures, is compensated for by the free-wheeling mechanism.

REFERENCES:
patent: 2933313 (1960-04-01), Stobb
patent: 3436073 (1969-04-01), Christmas
patent: 3542362 (1970-11-01), Brockmuller
patent: 3945635 (1976-03-01), Marin

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