Seat lifter

Details Seat lifter Seat lifter

1989-06-21

1991-01-22

Ramirez, Ramon O.

Supports

Stand

Tilting support surface

248421, 248422, F16M 1112

Patent

active

049865099

ABSTRACT:
A seat lifter for a vehicular seat comprises spaced side base members; and front and rear lift mechanisms which are mounted on front and rear portions of the side base members for adjusting the heights of front and rear portions of a seat cushion respectively. Each lift mechanism comprises a pivot shaft extending across the side base members, brackets secured to the pivot shaft to rotate therewith, arm members pivotally connected to the brackets and connected to the seat cushion, a sector gear pivotally connected to one of the side base members and pivotally moved together with the pivot shaft, a pinion meshed with the sector gear, and a handling knob mounted on the side base member and having the pinion connected thereto.

REFERENCES:
patent: 4720070 (1988-01-01), Nishino
patent: 4787594 (1988-11-01), Ikegaya

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