Ribbon driving mechanism for typewriter
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United States of America Patent
Stats
-
Aug 6, 1985
Grant Date -
N/A
app pub date -
Jul 5, 1983
filing date -
Jul 13, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
First Claim
Family
International Classification(s)
Cited Art Landscape
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