Chairs and seats – Bottom or back with means to alter contour
Patent
1990-04-25
1992-01-21
Dorner, Kenneth J.
Chairs and seats
Bottom or back with means to alter contour
297345, 297430, 297435, 297408, 297DIG3, A47C 300
Patent
active
050823264
ABSTRACT:
An automatic vehicle seat capable of separately controlling the position or gradient of each portion of a vehicle seat using air bags. Automatic adjustment mechanisms utilizing inflatable air bags are included in the vehicle seat and are capable of adjusting and controlling the height of the seat level, the gradient of a headrest positioned on the seat back, the thigh support of the seat and the mobility of the seat body in a longitudinal direction.
REFERENCES:
patent: 4538854 (1985-09-01), Wilson
patent: 4629248 (1986-12-01), Mawbey
patent: 4629253 (1986-12-01), Williams
patent: 4720146 (1988-01-01), Mawbey et al.
patent: 4865388 (1989-09-01), Nemoto
patent: 4965899 (1990-10-01), Sekido et al.
Hioki Toshimichi
Sakuma Tadashi
Sekido Hiroshi
Dorner Kenneth J.
Jr. Milton Nelson
Okamoto Industries Inc.
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