Printing – Work supporting members – Grippers
Patent
1982-03-31
1984-08-21
Fisher, J. Reed
Printing
Work supporting members
Grippers
101230, 101411, B41F 2105
Patent
active
044663501
ABSTRACT:
Sheet transfer cylinder assembly of a sheet-fed rotary printing machine including a sheet transfer cylinder and a device for correcting register of overprints on a sheet by deforming the leading edge of the sheet which includes a gripper fly supported on a shaft and swingably mounted on the sheet transfer cylinder, and a bending device carried by the sheet transfer cylinder in a middle region thereof, the bending device being cooperatively associated with the gripper fly and being actuatable by swinging movement of the gripper fly for flexing the shaft of the gripper fly and deforming the leading edge of the sheet in a direction tangential to the circumference of the cylinder.
REFERENCES:
patent: 2577099 (1951-12-01), Albrecht
patent: 3125022 (1964-03-01), Reinartz et al.
patent: 3534683 (1970-10-01), Barthel
Schilling, deceased Paul
Schilling, heir by Erika
Fisher J. Reed
Greenberg Laurence A.
Lerner Herbert L.
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