Damped pinch-roll for document feed

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

1996-06-05

1997-07-08

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

By means to convey sheet

271314, 226181, B65H 506

Patent

active

056452756

ABSTRACT:
A document feed array comprising a pinch-roll mounted to rotate about its center to engage 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: 3430947 (1969-03-01), Davis
patent: 4163550 (1979-08-01), Armstrong
patent: 4775142 (1988-10-01), Silverberg
patent: 4997179 (1991-03-01), Mizutari et al.
patent: 5303913 (1994-04-01), Trouquilla

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