Vehicle seat having seat rake adjustment means

Details Vehicle seat having seat rake adjustment means Vehicle seat having seat rake adjustment means

1978-03-20

1979-05-22

Zugel, Francis K.

Chairs and seats

Bottom or back with means to alter contour

297349, A47C 702

Patent

active

041555937

ABSTRACT:
A vehicle seat comprises a seat assembly including a seat pan and a foam rubber block overlying the seat pan. Seat rake adjustment means are provided to vertically adjust (raise and lower) the forward part of the foam rubber block and comprises: a rake adjustment plate located between the forward part of the seat pan and the foam rubber block, a hinge connecting the rear of the rake adjustment plate to the seat pan, a flange plate connected to and extending downwardly from the rake adjustment plate through a slot in the seat pan, a pair of parallel serrated diagonal slots in the flange plate, and a horizontally shiftable lever at the front edge of the seat pan having a pair of pins which extend through the slots and rest on the seat pan and serve to raise and lower the rake adjustment plate as the lever is shifted.

REFERENCES:
patent: 2050420 (1936-08-01), Brobst
patent: 2638150 (1953-05-01), May
patent: 3336079 (1967-08-01), Radke et al.
patent: 3587569 (1971-06-01), Madsen
patent: 3883173 (1975-05-01), Shephard et al.

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