Tract wire tightening device for carriage of printer

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

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Details

4003312, 400341, 242147R, 474117, B41J 1956, B65H 1926, F16H 714

Patent

active

046539484

ABSTRACT:
In a tract wire tightening device for a carriage of a printer, a wire connected to the carriage is looped around pulleys. A motor to drive the wire is movable with respect to a base. A spring is interposed between the motor and the base so as to bias the pulley which is interlocked with the motor.

REFERENCES:
patent: 2894051 (1959-07-01), Gassman
patent: 4241614 (1980-12-01), Gould et al.
patent: 4395151 (1983-07-01), Krenz
patent: 4484485 (1984-11-01), Matsuhisa

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