Captive flying toy airplane having simulated motor sounds

Details Captive flying toy airplane having simulated motor sounds Captive flying toy airplane having simulated motor sounds

1978-02-17

1979-12-11

Pinkham, Richard C.

Undertaking

46175R, A63H 1734, A63H 2704

Patent

active

041779843

ABSTRACT:
A captive flying toy airplane is tethered to a boom pivotally mounted to a turntable for pivoting the boom for altitude adjustment of a toy airplane, the turntable being mounted to a pylon base housing containing drive gears therein. A control housing is provided to position first and second wire control members passing through a tube connected to the housing, one controller of the control housing varying the position of a slide wire rheostat to control the speed of the toy airplane, the second controller pivoting a bell crank through a vertical plane to control the position of an altitude control rod passing through the center of the turntable to effect pivoting of the boom. A sound cone mounted within the pylon has the apex portion engaging a circumferential ratchet surface on one of the drive gears for emitting a simulated motor sound proportional to the speed of rotation of the gear.

REFERENCES:
patent: 1866432 (1932-07-01), Urban
patent: 2114212 (1938-04-01), Christiansen
patent: 2149666 (1939-03-01), Christiansen
patent: 2219658 (1940-10-01), Pasek
patent: 3022069 (1962-02-01), Pettit
patent: 3165860 (1965-01-01), Glass et al.
patent: 3236008 (1966-02-01), Ryan
patent: 3286393 (1966-11-01), Ryan
patent: 3373505 (1968-03-01), Tucker
patent: 3559333 (1971-02-01), Manzo

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