Printing – Work supporting members – Grippers
Patent
1990-07-02
1993-10-26
Burr, Edgar S.
Printing
Work supporting members
Grippers
101408, 271206, B41F 130
Patent
active
052556050
ABSTRACT:
A sheet-gripper device for sheet-fed rotary printing presses formed of a sheet gripper and a sheet-gripper seat, the sheet gripper comprising a sheet-gripper head and a gripper screw-on part, the sheet-gripper head being held by friction in the gripper screw-on part so as to be swivellable about a longitudinal axis of the sheet gripper.
REFERENCES:
patent: 4224873 (1980-09-01), Wieland
patent: 4227459 (1980-10-01), Jeschke
patent: 4402266 (1983-09-01), Sugiyama
patent: 4475459 (1984-10-01), Wanke et al.
patent: 4587901 (1986-05-01), Gianfranco
patent: 4718342 (1988-01-01), Raab et al.
patent: 4846061 (1989-07-01), Jeschke et al.
patent: 4864929 (1989-09-01), Simeth
Burr Edgar S.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Yan Ren
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