Electrically powered toy aircraft

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Details

272 31B, 46 77, 244 1723, A63H 2704

Patent

active

041618432

ABSTRACT:
The specification describes a toy including a flying body and a flexible cable interconnecting the flying body and means for operating the flying body. The flying body is provided with four identical propellers rotatable in the horizontal plane and arranged in a rectangular pattern. A drive motor is located centrally of the four propellers and drives gear means for rotating the four propellers at the same speed. A fifth smaller propeller is also provided, which is rotatable by the motor in the vertical plane. Each of the propellers is provided with a protective frame.

REFERENCES:
patent: 990897 (1911-05-01), Newbury
patent: 3119611 (1964-01-01), Bennett
patent: 3579905 (1967-10-01), Radford
patent: 3731424 (1973-05-01), Meyer
patent: 3919805 (1975-11-01), Stanzel
patent: 3982977 (1976-03-01), Arlin

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