Pulley actuator

Details Pulley actuator Pulley actuator

2009-06-17

2010-10-12

Marcelo, Emmanuel M (Department: 3654)

Implements or apparatus for applying pushing or pulling force

Device or member for contacting and guiding moving cable

Including rotatable, cable contacting, pulley wheel element

C254S394000, C254S396000, C211S117000, C212S348000, C248S328000

Reexamination Certificate

active

07810793

ABSTRACT:
A pulley actuator implements a motor to drive a screw and a guide rod to relatively expand or retract while utilizing one flexible rope and two pulleys to drive three telescoped tubes to relatively expand or retract move correspondingly. The pulley actuator has a simplified structure as compared with the known devices and is easy to fabricate.

REFERENCES:
patent: 326336 (1885-09-01), Sandberg et al.
patent: 3902070 (1975-08-01), Amor et al.
patent: 5533593 (1996-07-01), Huang
patent: 5733096 (1998-03-01), Van Doren et al.
patent: 6234453 (2001-05-01), Block
patent: 6942198 (2005-09-01), Huang
patent: 7195216 (2007-03-01), Wang
patent: 7357376 (2008-04-01), Assmann
patent: 7389974 (2008-06-01), Garrec
patent: 7588232 (2009-09-01), Wei et al.
patent: 7647659 (2010-01-01), Frolik et al.

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