Patent
1979-04-18
1981-03-10
Hafer, Robert A.
46257, A63H 1910
Patent
active
042545765
ABSTRACT:
A spin tower station for use with a toy vehicle and a trackway network connecting a plurality of stations, each with its own unique amusement function. The spin tower station, which receives a vehicle at a station entry port and simultaneously moves it translationally and rotationally to a station exit port positioned below, includes a base, two telescoping cylindrical elements extending upward from the base, a vehicle platform mounted on the upper element and normally positioned at the entry port by a spring mounted within the lower element, and a spiral flange on the upper element which engages a stationary guide notch to rotate the upper element as it descends against the force of the spring under the weight of a vehicle on the platform. After the vehicle departs the exit port, the spring forces the platform upward to await the return trip of the vehicle.
REFERENCES:
patent: 3456382 (1969-07-01), Einfalt
patent: 3483653 (1969-12-01), Genin
patent: 3908989 (1975-09-01), Meyer
patent: 4068402 (1978-01-01), Tawaka
patent: 4109412 (1978-08-01), Saito
Matsumoto Hajime
Suzuki Toshio
Hafer Robert A.
Toybox Corporation
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