Printing – Flexible-sheet-securing devices
Patent
1988-03-07
1989-09-05
Burr, Edgar S.
Printing
Flexible-sheet-securing devices
B41F 2700, B41F 2712
Patent
active
048628018
ABSTRACT:
A device for holding a printing plate onto a plate cylinder in a rotary offset printing press, which comprises a bar for tensioning the plate and a control mechanism for this bar which comprises a crank coupled to the tensioning bar; a rigid link articulated to the crank, provided with engagement means for a maneuvering member; and a spring link articulated to the rigid link and the plate cylinder.
REFERENCES:
patent: 2822754 (1958-02-01), Huck
patent: 3727551 (1973-04-01), Kostas et al.
patent: 4527478 (1985-07-01), Difflipp et al.
Description of the Principle of a Toggle Plate Lock-Up Used by Harris USA , dated Feb. 8, 1988.
Burr Edgar S.
Harris-Marinoni S.A.
Lisehora James
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