Automatic vehicle-speed adjusting device

Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element

Patent

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Details

180105R, 200 6147, B60K 3100

Patent

active

040087816

ABSTRACT:
A device for controlling the speed of a vehicle as the latter negotiates a curve includes a U-shaped tube. Terminal elements are secured in an air-tight manner in the legs of the U-shaped tube, and mercury is disposed in the U-shaped tube such as to normally contact the terminal elements when the vehicle is moving in a straight path. The mercury is movable in the U-shaped tube so as to break contact with one of the terminal elements when the vehicle negotiates a curve and subjects the mercury to centrifugal force.

REFERENCES:
patent: 1913219 (1933-06-01), Sprague
patent: 2056052 (1936-09-01), Mason
patent: 2236790 (1941-04-01), Erich
patent: 2275011 (1942-03-01), Erich
patent: 3398991 (1968-08-01), Compton
patent: 3683136 (1972-08-01), VAN DEN Bosch
patent: 3778763 (1973-12-01), Johns

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