Paper feed device for a printer

Details Paper feed device for a printer Paper feed device for a printer

1985-12-10

1988-05-10

Levy, Stuart S.

Advancing material of indeterminate length

Means to engage longitudinally spaced modifications in material

Pins on flexible belt or chain

4006162, B41J 1100, G03B 122

Patent

active

047429461

ABSTRACT:
The invention provides a paper feed device for a printer which comprises a pin feed mechanism mounted for changing over movement between a pushing position and a drawing position, a guide plate for guiding sprocket paper to a platen from a position rearwardly of the pin feed mechanism in the pushing position, a pinch roller mounted on the guide plate for movement toward and away from the platen, a movable guide plate for guiding a cut sheet from between a front face of the pin feed mechanism and the platen to a contact point between the platen and the pinch roller, a pair of arms pivotally supported at opposite side ends of the movable guide plate, and supporting means located on opposite sides of the pin feed mechanism, the supporting means retracting the movable guide plate upwardly when the pin feed mechanism is changed over to the drawing position.

REFERENCES:
patent: 4413764 (1983-11-01), Weber et al.
patent: 4475677 (1984-10-01), Rutishauser
patent: 4479598 (1984-10-01), Mailer et al.
patent: 4569468 (1986-02-01), Neer
patent: 4571103 (1986-02-01), Kakeo et al.
patent: 4616773 (1986-10-01), Kerivan

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