Apparatus for feeding both cut sheet and fan fold paper in a pri

Details Apparatus for feeding both cut sheet and fan fold paper in a pri Apparatus for feeding both cut sheet and fan fold paper in a pri

1989-04-04

1991-04-09

Stodola, Daniel P.

Advancing material of indeterminate length

Convertible

226187, 400605, 400636, B41J 1300, B65M 1710

Patent

active

050057464

ABSTRACT:
An apparatus for feeding paper in a printer adapted to utilize both fan fold paper and cut sheet paper includes a push tractor for feeding fan fold paper. A print head is positioned downstream of the push tractor along the paper path. A paper feed roller is positioned intermediate the push tractor and the print head. The feed roller selectively feeds paper towards the print head. A discharge roller is positioned downstream of the print head for feeding paper. The apparatus detecting the type of paper being fed and varying the pressure utilized by the feed roller to feed the paper in response thereto.

REFERENCES:
patent: 767640 (1904-08-01), Fredenburgh
patent: 3037090 (1962-05-01), Bouzemburg
patent: 3112052 (1963-11-01), Johnson
patent: 3964739 (1976-06-01), Garcia
patent: 4834277 (1989-05-01), Gomoll et al.

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