Drive for a printing press with a plurality of printing units

Details Drive for a printing press with a plurality of printing units Drive for a printing press with a plurality of printing units

1994-11-21

1996-01-09

Fisher, J. Reed

Printing

Multicolor

Rotary machines

B41F 502

Patent

active

054819717

ABSTRACT:
A printing press includes a plurality of mutually mechanically decoupled printing-unit groups each having at least one individual printing unit. A drive for the printing press includes drive motors each being associated with a respective one of the printing-unit groups. Devices are each associated with a respective one of the printing-unit groups for rotational-speed and/or angle-of-rotation determination. An angle feedback control device dimensions a permissible angle-of-rotation deviation of the printing-unit groups from a preselected angle setpoint value in such a way that the deviation is minimal at least in an angle-of-rotation position in which sheet transfer takes place.

REFERENCES:
patent: 3557692 (1971-01-01), Lee
patent: 4891566 (1990-02-01), Sturwald et al.

Affiliated with

Also associated with

Rating

Drive for a printing press with a plurality of printing units does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive for a printing press with a plurality of printing units, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive for a printing press with a plurality of printing units will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1296428