Height adjustment mechanism

Details Height adjustment mechanism Height adjustment mechanism

1987-03-06

1988-10-18

Foss, J. Franklin

Supports

Stand

Adjustable vertically

297347, F16M 1300

Patent

active

047781394

ABSTRACT:
A mechanism for adjusting the height of a vehicle seat (13) comprises a pair of front and rear bell cranks (16, 19) pivoted on a fore and aft seat slide (12) at each side of the seat. One end (15, 18) of each crank is pivoted to the front or rear of the seat and the other ends (23, 24) are interconnected by a link (23).
Height adjustment is achieved by turning one of the cranks by a handle (31).

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patent: 4422611 (1983-12-01), Kitsuda
patent: 4529159 (1985-07-01), Terada et al.
patent: 4556185 (1985-12-01), Takagi
patent: 4687251 (1987-08-01), Kazaoka et al.

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