Damped pinch-roll for document feed

Details Damped pinch-roll for document feed Damped pinch-roll for document feed

1995-10-30

1996-06-11

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

By means to convey sheet

226187, B65H 502

Patent

active

055248780

ABSTRACT:
A document feed array comprising a pinch-roll mounted to rotate about its center to engaged documents, being mounted on a cantilever-arm pivoted at a point distal from said roll-center and including an elastomeric sleeve which, alone, couples the arm to its pivot point (in operation), the sleeve comprising high-damping, durable elastomeric material adapted to accommodate thickness anomalies in said documents, yet to maximize driving contact therewith.

REFERENCES:
patent: 3353879 (1967-11-01), Jorr
patent: 3756589 (1973-09-01), Carbine
patent: 4775142 (1988-10-01), Silverberg
patent: 4875670 (1989-10-01), Petersen et al.
patent: 4997179 (1991-03-01), Mizutani et al.
patent: 5303913 (1994-04-01), Trouquilla

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