Sheet-material associating – Associating or disassociating – Signature associating
Patent
1983-07-28
1985-04-16
Eickholt, E. H.
Sheet-material associating
Associating or disassociating
Signature associating
270 58, 271 85, 271268, 53540, B65H 3902
Patent
active
045111308
ABSTRACT:
The phase relationship of gripper jaw operation to gripper arm travel is adjustable in a collator to obtain proper sheet release during gripper arm travel. At least two trip elements actuate the jaw operating mechanism at adjusted phase locations of the gripper arm while a stop engageable with the operating mechanism limits jaw opening movement.
REFERENCES:
patent: 2325455 (1943-07-01), Williams
patent: 3891204 (1975-06-01), Mager
patent: 3900193 (1975-08-01), Theisz et al.
patent: 3951400 (1976-04-01), Blessing
patent: 4297066 (1981-10-01), Ramcke et al.
patent: 4344729 (1982-08-01), Orsinger
patent: 4365797 (1982-12-01), Fitzpatrick
Barton Delmar O.
Simpson Loran R.
Eickholt E. H.
Jacobson Harvey B.
Metromail Corporation
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