Device for eliminating vibrations of a driver's chair

Details Device for eliminating vibrations of a driver's chair Device for eliminating vibrations of a driver's chair

1981-10-27

1983-08-30

Foss, J. Franklin

Chairs and seats

Crash seat

Bottom and back movable as unit in response to force

248562, B60R 2110

Patent

active

044013426

ABSTRACT:
This invention relates to a device for eliminating vibrations of a driver's chair.
The device according to the invention is characterized in that it comprises a carrying frame, a cradle located within the carrying frame and carrying the driver's chair. The cradle is provided with a number of rotatably supported pulleys and is carried relative to the carrying frame in that the pulleys contact at least two wires or ropes supported by the carrying frame. One end of the wires is secured resiliently in the carrying frame, and the wires extend transversely to the driving direction for the vehicle, in which the device is to be mounted. A damping arrangement is also provided between the cradle and carrying frame.

REFERENCES:
patent: 1599555 (1926-09-01), Coe
patent: 1774555 (1930-09-01), Horsley et al.
patent: 2637368 (1953-05-01), Cotton
patent: 2707986 (1955-05-01), Johnson
patent: 3099261 (1963-07-01), Doss et al.
patent: 3986748 (1976-10-01), Magnuson
patent: 4128217 (1978-12-01), Mazelsky

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