Radio controlled toy vehicle

Details Radio controlled toy vehicle Radio controlled toy vehicle

1978-05-02

1980-09-30

Mancene, Louis G.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

46210, 46254, 340694, A63H 3000

Patent

active

042247624

ABSTRACT:
A toy vehicle having a set of motor-driven drive wheels for moving it forwardly and a motor-driven steerable wheel assembly for effecting changes in the direction of movement of the vehicle. The vehicle has a radio receiver coupled to the drive motor of the steerable wheel assembly for energizing the drive-motor when signals are received by the receiver from a transmitter remote from the vehicle itself. In one embodiment, the steerable wheel assembly includes a single wheel rotatable about a vertical axis in one direction through an angle of 360.degree.. In another embodiment, the steerable wheel assembly includes a pair of spaced wheels interconnected by a linkage shiftable back and forth in response to the rotation of a coupling member which rotates in one direction in a 360.degree. arc. The transmitter has input means including a microphone and a Schmitt trigger unit or a one-shot multivibrator. The drive motor for the steerable wheel assembly can include a stepping motor.

REFERENCES:
patent: 2974441 (1961-03-01), Denner
patent: 3764984 (1973-10-01), McCartney
patent: 3878521 (1975-04-01), Licitis et al.
patent: 4086724 (1978-05-01), McCaslin

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