Chairs and seats – Movable bottom – Interconnected with back for relative concurrent movement
Patent
1997-11-17
1999-04-13
Chen, Jose V.
Chairs and seats
Movable bottom
Interconnected with back for relative concurrent movement
2973441, 248429, 248430, A47C 1024, B60N 212
Patent
active
058936106
ABSTRACT:
A longitudinal adjusting device in a motor vehicle seat, particularly for two-door motor vehicles, wherein the seat includes a backrest and a seat portion secured at running rails of a rail arrangement and wherein each running rail is longitudinally displaceably arranged in a guide rail. At least one running rail is supported at the respective guide rail through a spring member such that the running rail is biased forwardly. At least one running rail includes a releasable locking device for the longitudinal adjustment, and the locking device includes a positioning device for making it possible to find or reset a previously adjusted longitudinal seat position. The positioning device includes a positioning disk provided with a stop, wherein the positioning disk is rotatably supported on a structural component forming part of the moveable seat portion and wherein the positioning disk can be releasibly secured against the force of a torsion spring. The stop of the positioning disk limits the rotary movement of a rotary member which also has a stop and serves to transpose the linear movement of the running rail relative to the guide rail in relation to the return pushing movement of the seat, wherein at least one stop ring may be arranged between the positioning disk and the rotary member.
REFERENCES:
patent: 3931995 (1976-01-01), Arai
patent: 4306124 (1981-12-01), Kondo et al.
patent: 4530540 (1985-07-01), Hayden et al.
patent: 4695097 (1987-09-01), Muraishi
patent: 4743066 (1988-05-01), Boisset et al.
patent: 4765582 (1988-08-01), Babbs
patent: 4770463 (1988-09-01), Nishiro
patent: 4796951 (1989-01-01), Tamura et al.
patent: 4844542 (1989-07-01), Humer
patent: 4936535 (1990-06-01), Johansson
patent: 4973104 (1990-11-01), Nakayama et al.
Flick Joachim
Schuler Rolf
Chen José V.
Keiper GmbH & Co.
Kueffner Friedrich
White Rodney B.
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