Adjusting arrangement for seat, particularly power vehicle seat

Details Adjusting arrangement for seat, particularly power vehicle seat Adjusting arrangement for seat, particularly power vehicle seat

1983-06-17

1985-09-03

Lyddane, William E.

Chairs and seats

Movable back

Tiltable

74570, 74804, A47C 1025, F16H 5518

Patent

active

045388555

ABSTRACT:
An adjusting arrangement for inclination adjustment of a backrest of a seat has two hinges adjustably connecting the backrest with a seat part at each side and having first and second hinge levers associated with the backrest and the seat part and connected with one another by a pivot axle, and a displacing and fixing device determining the position of the hinge lever relative to one another and formed as a wobble drive including an eccentric associated with the pivot axle and retained in a force-transmitting abutment on the pivot axle, wherein the pivot axle is formed as a continuous shaft which connects the hinges with one another and has end portions supporting the hinge levers, the shaft having a recess provided in each of the end portions and receiving the eccentric, and each hinge lever surrounding the eccentric received in the recess.

REFERENCES:
patent: 825428 (1906-07-01), Spencer
patent: 1054883 (1913-03-01), Vale
patent: 4227741 (1980-10-01), Gross et al.
patent: 4321207 (1983-02-01), Wilking et al.
patent: 4470633 (1984-08-01), Fourvey et al.

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