Resilient sheet gripper for a sheet-fed rotary printing press

Details Resilient sheet gripper for a sheet-fed rotary printing press Resilient sheet gripper for a sheet-fed rotary printing press

1986-08-05

1988-01-12

Pearson, Charles A.

Printing

Work supporting members

Grippers

101383, 101368, 1014151, 101246, B41F 130

Patent

active

047183420

ABSTRACT:
A resilient sheet gripper for a sheet-fed rotary printing press having a gripper shaft to which is secured a pivoting clamping member in resilient relationship with a pivoted gripper finger having adjustable biasing provided by compression spring means, is provided including an adjusting screw mounted in a stop strip, an abutment for contacting the screw mounted for movement around the gripper shaft, a guide pin fixed to the abutment and disposed in a biased conical sleeve in the gripper finger so that the finger can move perpendicular to a gripper support upon closure of the gripper finger.

REFERENCES:
patent: 2088862 (1937-08-01), Lang
patent: 3007408 (1961-11-01), Taylor et al.
patent: 3424085 (1969-01-01), Beisel
patent: 3536321 (1970-10-01), Straube
patent: 3637202 (1972-01-01), Mowry et al.
patent: 3650211 (1972-03-01), Neutwich
patent: 3926118 (1975-12-01), Preuss
patent: 3994224 (1976-11-01), Hill
patent: 4130058 (1978-12-01), Bock
patent: 4183299 (1980-01-01), Cappel
patent: 4253396 (1981-03-01), Wieland
patent: 4372209 (1983-02-01), Jentzsch et al.
patent: 4466350 (1984-08-01), Schilling
patent: 4502388 (1985-03-01), Ishii
patent: 4527478 (1985-07-01), Oifflipp et al.

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