Lift bar for power seat adjuster

Details Lift bar for power seat adjuster Lift bar for power seat adjuster

1991-01-28

1992-03-10

Foss, J. Franklin

Supports

Stand

Tilting support surface

248157, 248422, A45D 1904

Patent

active

050944193

ABSTRACT:
A power seat adjuster which allows a seat to be adjusted to a desired elevation and pitch replaces a lift plate of a lift assembly with a lift bar. The lift bar is slid into grooves on an upper channel of a top plate, and the top plate is connected to a rigid link. Jack screws with shafts that have a nonround portion are provided to take up torque and keep the lift bars from binding with the top plate so that there is no interference in the operation of the power seat adjuster.

REFERENCES:
patent: 1275855 (1918-08-01), Copping
patent: 3123333 (1964-03-01), Rose
patent: 3420482 (1969-01-01), Taylor
patent: 4190221 (1980-02-01), Updike
patent: 4310193 (1982-01-01), Kolleas
patent: 4530481 (1985-07-01), Kluting
patent: 4765582 (1988-08-01), Babbs
patent: 4807947 (1989-02-01), Nuzzo
patent: 4850561 (1989-07-01), Pipon
patent: 4871137 (1989-10-01), Ikegaya

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