Aligning device for sheet deliveries of printing presses

Details Aligning device for sheet deliveries of printing presses Aligning device for sheet deliveries of printing presses

1987-06-02

1989-03-21

Rolla, Joseph J.

Sheet feeding or delivering

Delivering

By endless conveyor

271224, B65H 2904

Patent

active

048136611

ABSTRACT:
An aligning device for sheet deliveries of printing presses which includes fixed sheet stops for the front edge of the delivery stack, fixed sheet stops for the back edge of the delivery stack, and movable brush sheet stops for the back edge of the delivery stack having a sheet brake disposed thereon oriented transverse to the direction of sheet movement. The brush sheet stops comprising one or more recessed brushes having firm bristles which are directed at a forwardly and downwardly inclined angle.

REFERENCES:
patent: 2957691 (1960-10-01), Williams
patent: 3847386 (1974-11-01), Kruse
patent: 3907128 (1975-09-01), Cathers
patent: 4364553 (1982-12-01), Wilson
patent: 4452442 (1984-06-01), Geschwindner et al.
patent: 4479645 (1984-10-01), Pollich
I.B.M. Technical Disclosure Bulletin, vol. 7, No. 8; Jan. 1965.

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