A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
155/8.1
A47C 7/34 (2006.01) B60N 2/52 (2006.01)
Patent
CA 1089347
"VEHICLE SEAT" ABSTRACT OF THE DISCLOSURE A spring loaded vehicle seat is of the kind having a seat frame and an underframe supports this seat frame by levers and a pneumatic spring so that the seat is maintained at a constant height. Valves control the flow of air to and from the spring to counteract the effect of vibrations. A switch mechanism controls the operation of the valves and a coupling device transmits vibrations of the seat to the mechanism. The coupling device is arranged so that movement of the mechanism after opening a valve lags behind the vibration of the seat.
317026
Lange Gerd
Pietsch Helge
Lange Gerd
Macrae & Co.
Pietsch Helge
LandOfFree
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