Paper advance mechanism for an ink jet printer

Details Paper advance mechanism for an ink jet printer Paper advance mechanism for an ink jet printer

1977-09-28

1979-08-21

Schacher, Richard A.

Advancing material of indeterminate length

With material-responsive control means

To regulate longitudinal movement of material

226114, 226183, 226185, 226187, 346136, B65H 1722

Patent

active

041650298

ABSTRACT:
An advancing mechanism for a recording web, such as paper, for an ink jet printer. The apparatus, including a platen having coaxially mounted discs on a shaft with the center disc of much higher coefficient of friction than the remaining discs, a tensioning roller, a pinch roller, and a recording web holding means, is self-aligning and self-threading, having low power requirements. Means for indicating the exhaustion of the recording web is also provided.

REFERENCES:
patent: 2246004 (1941-06-01), Rich
patent: 2660380 (1953-11-01), Blackman
patent: 3966108 (1976-06-01), Boyd
patent: 4033560 (1977-07-01), Frey
patent: 4038666 (1977-07-01), Fuller

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