Plate exchange apparatus for printing press

Printing – Rolling contact machines – Rotary

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Details

101477, B41F 2706, B41F 2712

Patent

active

054677114

ABSTRACT:
A plate exchange apparatus for a printing press includes a plate guide member and operating members. The plate guide member guides one end of a plate into plate gripper surfaces of a leading-side plate lockup device when the one end of the plate opposes the plate gripper surfaces of the leading-side plate lockup device, and inserts the plate into plate gripper surfaces of a trailing-side plate lockup device under pressure when the other end of the plate wound around a plate cylinder opposes the plate gripper surfaces of the trailing-side plate lockup device. The operating members press the plate guide member against a circumferential surface of the plate cylinder until the other end of the plate is inserted under pressure after the one end of the plate is gripped.

REFERENCES:
patent: 5111744 (1992-05-01), Waeland
Patent Abstracts of Japan vol. 12, No. 466 (M-772) Dec. 7, 1988.
Patent Abstracts of Japan vol. 12, No. 4 (M-657) (2851) Jan. 8, 1988.

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