Sheet reversing unit for sheet printing press

Details Sheet reversing unit for sheet printing press Sheet reversing unit for sheet printing press

1989-07-13

1990-05-29

Fisher, J. Reed

Printing

Rolling contact machines

Rotary

101411, B41F 2104, B41F 2110

Patent

active

049285866

ABSTRACT:
A sheet reversing unit for a sheet printing press which includes a reversing gripper device and a suction lever. A cam follower is pivotally mounted on a cam lever and is brought into contact with a cam surface of a cam mechanism for opening and closing the sheet gripper. A regulating cam is arranged outside the moving path of the cam follower, so as to prevent the cam follower from falling outside its normal moving path.

REFERENCES:
patent: 2070633 (1937-02-01), Topham
patent: 3463484 (1969-08-01), Rudolph
patent: 3992993 (1976-11-01), Kuhn et al.

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