Toy motor vehicle

Patent

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Details

46209, A63H 1700, A63H 2916

Patent

active

043240631

ABSTRACT:
A self-propelled toy motor vehicle includes a wheel for supporting the vehicle body to roll over a playing surface. The wheel includes a plurality of air vanes thereon for causing the wheel to rotate in response to a stream of air applied through a mouthpiece by a person blowing into the mouthpiece. The wheel is relatively heavy and acts as a flywheel to store kinetic energy so that when the vehicle is placed on a playing surface after the wheel is spinning in rotation, the vehicle is self-propelled until the rotative energy of the flywheel is expended. The flywheel and vanes spin inside a wheel housing and this develops a whistling sound resembling a jet-powered vehicle.

REFERENCES:
patent: 771649 (1904-10-01), Lane
patent: 1388232 (1921-08-01), Zsarnay
patent: 1788752 (1931-01-01), Thornton
patent: 2608027 (1952-08-01), Perker et al.
patent: 2903817 (1959-09-01), McLain et al.
patent: 2987847 (1961-06-01), Jones
patent: 3613303 (1968-11-01), Allen
patent: 3789540 (1974-02-01), Convertine et al.

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