Paper feed mechanism for recording apparatus

Details Paper feed mechanism for recording apparatus Paper feed mechanism for recording apparatus

1984-10-12

1987-01-13

Burr, Edgar S.

Typewriting machines

Platen or platen-moving mechanism

Cylindrical platen

4006163, 226 86, 226194, B41J 1114, G03B 124

Patent

active

046361006

ABSTRACT:
A paper feed mechanism for use in a recording apparatus includes a rotatable platen, a printing unit disposed in confronting relation to the platen and movable axially of the platen for printing the recording paper against the platen, a plurality of teeth disposed at an end of the platen and arranged circumferentially of the platen, a resilient member disposed adjacent to the teeth and having a diameter greater than that of the platen, and a paper presser roller disposed in confronting relation to the platen and movable retractably toward the platen for pressing recording paper against the platen with the teeth in biting engagement with the recording paper, the paper presser roller having a portion for pressing the recording paper against the resilient member.

REFERENCES:
patent: 2513084 (1950-06-01), Fairbanks
patent: 3310790 (1967-03-01), Nakamichi
patent: 3435737 (1969-04-01), Sarka
patent: 3857471 (1974-12-01), Hoffman et al.
patent: 3958873 (1976-05-01), Mueller
patent: 4197024 (1980-04-01), Huntoon
patent: 4358039 (1982-11-01), Buzzell
patent: 4376589 (1983-03-01), Avallanet et al.

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