Self steering recreational apparatus for trough-shaped railways

Details Self steering recreational apparatus for trough-shaped railways Self steering recreational apparatus for trough-shaped railways

1992-11-23

1995-08-22

Oberleitner, Robert J.

Railways

Amusement

Chutes

280113, A63G 2102

Patent

active

054430135

ABSTRACT:
A recreational apparatus has, on a trough-shaped runway, a car which is driven by an electric motor and which is supplied with electric power by way of a trolley from a contact wire. The front axle of the car is designed so as to be self-steering so that the car finds its way on the runway through an interaction of the speed-dependent centrifugal force and the gravitational force acting on said car due to the inclined position of the car.

REFERENCES:
patent: 1400497 (1921-12-01), Cudlipp
patent: 1745241 (1930-01-01), Bartlett
patent: 1959944 (1934-05-01), Bartlett
patent: 2081261 (1937-05-01), Bartlett
patent: 2539360 (1951-01-01), Bartlett
patent: 4417740 (1983-11-01), Wechsler

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