Printing – Work supporting members – Grippers
Patent
1978-06-01
1980-09-30
Pieprz, William
Printing
Work supporting members
Grippers
271 82, 271277, B41F 2104
Patent
active
042248736
ABSTRACT:
A clamping gripper assembly for use in a sheet transfer mechanism in a printing machine is disclosed. A gripper finger coacts with a gripper abutment surface with the gripper finger being spring loaded and secured to an oscillating gripper shaft which is provided with a flat face about a portion of its periphery. Oscillation of the shaft brings the gripping tip of the gripper into contact with the gripper abutment. A hinge joint is provided between the gripper finger and gripper shaft and allows pivotal movement therebetween.
REFERENCES:
patent: 323168 (1885-07-01), Lindemeyer
patent: 1384778 (1921-07-01), Rich
patent: 1483057 (1924-02-01), Warsen
patent: 1600790 (1926-09-01), Blaine
patent: 1607142 (1926-11-01), White
patent: 2092189 (1937-09-01), Stobb
patent: 3536321 (1970-10-01), Stranbe
patent: 3650211 (1972-03-01), Nentwich
patent: 3788639 (1974-01-01), Brn
Koenig & Bauer Aktiengesellschaft
Pieprz William
LandOfFree
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