Ribbon driving mechanism for typewriter

Details Ribbon driving mechanism for typewriter Ribbon driving mechanism for typewriter

1983-07-05

1985-08-06

Pieprz, William

Typewriting machines

Including interposed inking device for record-medium

Including mechanism for shifting ribbon laterally at...

400225, 4006971, B41J 3522

Patent

active

045332673

ABSTRACT:
A ribbon driving mechanism for a typewriter, having a cam member provided on one side thereof with a first cam section for effecting control of a printing ribbon, and a second cam section extending continuously from the first cam section for effecting control of a correction tape, and a stopping member for controlling the movement of a cam follower along the cam sections. Either the printing ribbon or the correction tape is moved selectively to the printing position and only the rotation of a motor for driving the cam member in one particular direction, is transmitted to a printing ribbon winding mechanism, to wind the printing ribbon.

REFERENCES:
patent: 3695410 (1972-10-01), Kapp
patent: 4347007 (1982-08-01), Schaefer
patent: 4411542 (1983-10-01), Wenderoth et al.
patent: 4436192 (1984-03-01), Longrod

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