Transport roller having compressible hubs

Details Transport roller having compressible hubs Transport roller having compressible hubs

1992-06-08

1994-04-12

Fuller, Benjamin R.

Recorders

Record receivers and/or driving means therefor

Web

366134, 366 76PH, 400636, 400639, 4006391, 400637, B41J 1100

Patent

active

053029755

ABSTRACT:
A nip-roller pair for transporting a sheet or web of material has one regular roller and a special roller to prevent scarring of the transported material. The special roller has one or more hubs of soft, compressible material that engage the material and hold the material away from the harder, rougher surface of the roller. The rollers close to compress the hubs and transport the material

REFERENCES:
patent: 1826495 (1931-10-01), Beck
patent: 2066031 (1936-12-01), Cowan
patent: 2862250 (1958-12-01), Fusaroli
patent: 4269594 (1981-05-01), Umans et al.
patent: 4768041 (1988-08-01), Sato et al.
patent: 4893134 (1990-01-01), Yamamoto et al.
patent: 5172136 (1992-12-01), Stephenson, III

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