Drive assembly

Details Drive assembly Drive assembly

1996-11-21

1999-04-27

Luong, Vinh T.

Machine element or mechanism

Control lever and linkage systems

Hand operated

745005, 745015R, F16C 128

Patent

active

058967800

ABSTRACT:
A drive assembly has a transmission arrangement including a plurality of portions and a wire connecting the portions in the longitudinal direction while allowing limited pivotal movement of the portions transversely to the longitudinal direction. A guide tube guides the transmission arrangement around a curve, A drive motor pushes the transmission arrangement along the guide tube to cause the transmission arrangement to extend from the guide tube to apply a thrust drive force. The drive assembly can be used in a bath aid unit.

REFERENCES:
patent: 2387729 (1945-10-01), Harvlie
patent: 2441719 (1948-05-01), Potter
patent: 3298243 (1967-01-01), Geissler et al.
patent: 3858578 (1975-01-01), Milo
patent: 3965802 (1976-06-01), Jacobs
patent: 4609365 (1986-09-01), Eberle
patent: 4656780 (1987-04-01), Miyauchi et al.
patent: 5006097 (1991-04-01), Cook
patent: 5159849 (1992-11-01), Womack
patent: 5488881 (1996-02-01), Lin

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