Chairs and seats – Movable bottom – Tiltable
Patent
1994-03-03
1995-03-21
Cranmer, Laurie K.
Chairs and seats
Movable bottom
Tiltable
297DIG3, 297DIG10, 5453, 5454, A61G 1500
Patent
active
053989945
ABSTRACT:
First and second plate members mounted upon a vehicle seat include a selectively inflated pneumatic chamber positioned therebetween, whereupon actuation of a remote pneumatic pump effects inflation of the chamber, thereby pivoting the first plate relative to the second plate to enhance a directing of an individual from the vehicle seat.
REFERENCES:
patent: 2644449 (1953-07-01), Champagne
patent: 4629162 (1986-12-01), Porche
patent: 4905329 (1990-03-01), Heilner
patent: 4998301 (1991-03-01), Markus
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