Carriage driving apparatus

Details Carriage driving apparatus Carriage driving apparatus

1984-04-27

1986-03-04

Schwartz, Larry I.

Machine element or mechanism

Mechanical movements

Reciprocating to or from oscillating

474138, 346139A, F16C 110, F16H 2144, F16H 2154, F16H 2518

Patent

active

045733686

ABSTRACT:
A carriage for use in disc driving or the like can be driven correctly by a carriage driving apparatus comprising guide shafts extended linearly, a carriage slidably supported on the guide shafts, a pulley holder rotatably supported around one of the guide shafts at one end thereof, a driven pulley rotatably journaled at one side of the pulley holder, a drive pulley disposed at a predetermined distance from the driven pulley and connected to a rotational shaft of a driving motor, a pulling belt laid around between the drive pulley and the driven pulley and connected at an intermediate portion thereof to the carriage and a base for supporting the guide shafts, wherein a pulley holder rotation inhibitive portion is disposed on the opposite side of a mounting portion for the driven pulley with respect to the guide shaft support portion of the pulley holder closely opposing to the base.

REFERENCES:
patent: 916619 (1909-03-01), Shafer
patent: 2884788 (1959-05-01), Clark
patent: 3832910 (1974-09-01), Bryant
patent: 4198871 (1980-04-01), Dunn et al.
patent: 4419707 (1983-12-01), Woodier

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