Web-fed rotary printing unit

Printing – Multicolor – Rotary machines

Reexamination Certificate

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Details

C101S171000, C101S178000, C101S181000, C101S183000

Reexamination Certificate

active

07540239

ABSTRACT:
A web fed rotary printing unit is provided. The printing unit includes a plurality of cylinders including a first cylinder assigned a first adjustable drive motor and a second cylinder assigned a second adjustable drive motor. The first and second cylinders are in a mechanical drive connection that can be moved between engaged and disengaged positions. When the mechanical drive connection is engaged, the first drive motor assigned to the first cylinder forms a master drive in dependence on which the second drive motor assigned to the second cylinder can be controlled in the manner of a slave drive.

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