Retractable coater assembly including a coating blanket cylinder

Details Retractable coater assembly including a coating blanket cylinder Retractable coater assembly including a coating blanket cylinder

1989-06-13

1990-06-19

Hoag, Willard

Coating apparatus

With printing

101329, B05C 102

Patent

active

049343050

ABSTRACT:
An addition to a multi-color lithographic offset printing press comprising a self-contained coating unit moveable into and out of operative relationship with the last stage impression cylinder without interrupting or disrupting printing taking place in this last stage. The coating unit includes a special blanket cylinder, a transfer roller and doctor or metering means to control the amount of coating material on the transfer roller. Inclined tracks are provided to guide the coating unit into and out of operative relationship with the impression roller of the last printing stage.

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