Adjustable vehicle seat

Details Adjustable vehicle seat Adjustable vehicle seat

1984-02-21

1987-03-10

Dorner, Kenneth J.

Chairs and seats

Movable bottom

Tiltable

248395, 297317, 297337, 297346, A47C 1023, B60N 102

Patent

active

046486542

ABSTRACT:
The present invention refers to an adjustable seat, particularly for use in buses and trucks. There is described an adjustable seat having a seat portion and a back portion, which permits the correct simultaneous positioning of the back, arms, and legs of a driver irrespective of his stature. The seat includes an adjustable seat portion which may be moved longitudinally towards or away from the seat back portion, such longitudinal movement being accompanied by a simultaneous rotation of the seat portion about a first transverse axis, the angle between the seat portion and the back portion increasing or decreasing as a result of longitudinal motion of the seat portion. There is also described a second mechanism which allows a limited angular rotation of the seat portion about a second transverse axis.

REFERENCES:
patent: 2025436 (1935-12-01), Brosset
patent: 3049329 (1962-08-01), Eddy
patent: 3719387 (1973-03-01), Boschen et al.
patent: 4222607 (1980-08-01), Dimmock
patent: 4371206 (1983-02-01), Johnson, Jr.
patent: 4422611 (1983-12-01), Katsuda

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