Title:
ACTUATING AND LOCKING SYSTEM FOR POSITIONING A BED OR SEAT MOBILE ELEMENTS
Document Type and Number:
WIPO Patent Application WO1999051126
Kind Code:
A3
Abstract:
The invention concerns an electrical actuator for a seat with reclinable back wherein irreversibility (or the kinematics locking) and efficiency are independent of each other, the efficiency being provided by a reduction spur gear (8) and irreversibility by a current outage lock (7), connected in parallel on an electric motor (5), and powered by the same control device (9) as the motor.
Inventors:
PIAULET JEAN-FRANCOIS (FR)
GROUSSIN LAURENT (FR)
MOULIN PASCAL (FR)
LEGRAS HUGUES (FR)
GROUSSIN LAURENT (FR)
MOULIN PASCAL (FR)
LEGRAS HUGUES (FR)
Application Number:
PCT/FR1999/000759
Publication Date:
December 09, 1999
Filing Date:
April 01, 1999
Export Citation:
Assignee:
P G A ELECTRONIC (FR)
PIAULET JEAN FRANCOIS (FR)
GROUSSIN LAURENT (FR)
MOULIN PASCAL (FR)
LEGRAS HUGUES (FR)
PIAULET JEAN FRANCOIS (FR)
GROUSSIN LAURENT (FR)
MOULIN PASCAL (FR)
LEGRAS HUGUES (FR)
International Classes:
A47C1/024; A47C20/04; B60N2/02; (IPC1-7): B60N2/02; A47C1/024
Foreign References:
| US4759587A | 1988-07-26 | |||
| DE3136653A1 | 1983-03-03 | |||
| US5248184A | 1993-09-28 | |||
| EP0589731A1 | 1994-03-30 | |||
| US5435625A | 1995-07-25 | |||
| US4508386A | 1985-04-02 | |||
| US5002172A | 1991-03-26 |
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