Printing unit drive apparatus for a rotary press

Details Printing unit drive apparatus for a rotary press Printing unit drive apparatus for a rotary press

1998-09-22

2000-08-29

Yan, Ren

Printing

Rolling contact machines

Rotary

101DIG41, B41F 500

Patent

active

061091766

ABSTRACT:
A printing unit drive apparatus for a rotary press which includes a single or plural printing units and a single or plural folding units. The drive apparatus includes a motor capable of driving a driven portion of each unit, a connection mechanism for drivingly connecting the motor with the driven portion, and a brake mechanism and a reduction gear mechanism disposed in the connection mechanism. All or some of the motors are selectively combined and operated in a synchronized manner. When supply of electricity to the motors is stopped, the motors stop simultaneously without continuing their independent inertial rotation.

REFERENCES:
patent: 3808895 (1974-05-01), Fitzwater
patent: 4350091 (1982-09-01), Myles
patent: 4643091 (1987-02-01), Fairey
patent: 4951567 (1990-08-01), Rodi et al.
patent: 5676055 (1997-10-01), Schwinn et al.
patent: 5720222 (1998-02-01), Reichardt et al.

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