Vehicle power seat

Details Vehicle power seat Vehicle power seat

1988-07-22

1990-07-31

Chen, Jose V.

Chairs and seats

Movable bottom

Tiltable

297347, A47C 102

Patent

active

049445553

ABSTRACT:
A vehicle power seat, wherein the seat portion presents a carriage having a center cavity for a spring cushion, and hinged at the rear to a reclinable backrest. The carriage is mounted in axially-sliding manner on two substantially horizontal lateral guides located on opposite sides of the center cavity, and supported on a slide traveling along two fixed inclined lateral guides. Backrest rotation in relation to the carriage, axial slide of the carriage along the horizontal lateral guides, and slide travel along the inclined lateral guides, are each controlled by a pair of electric linear actuators on opposite sides of the carriage center cavity.

REFERENCES:
patent: 2025436 (1935-12-01), Brosset
patent: 2827105 (1958-03-01), Brundage
patent: 2864431 (1958-12-01), Eaton
patent: 2875809 (1959-03-01), Ragspace et al.
patent: 3338632 (1967-08-01), Kleinsorge
patent: 3355211 (1967-11-01), Kolle
patent: 4309015 (1982-01-01), Muhr
patent: 4691964 (1987-09-01), Morgan
patent: 4759587 (1988-07-01), Bucka

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