Model glider having twin propellers

Details Model glider having twin propellers Model glider having twin propellers

1996-10-31

1998-05-12

Hindenburg, Max

Amusement devices: toys

Aerodynamically supported or retarded

Having motor-driven propeller

446 44, A63H 2700

Patent

active

057497613

ABSTRACT:
The present invention relates to a model glider having twin propellers, which includes a central frame which forms a body of the glider, a vertical tail and a pair of horizontal tails respectively provided on the rear part of the body, a pair of main wings horizontally provided on the middle part of the body, a rotating member, a power transmitting part, an elastic band member, a stopper, a driving part to rotate the twin propellers, and a link lever, wherein the elastic band member is elastically twisted by the rotation of the link lever and while the elastic band member is restored, its rotary power is transmitted to the propellers via the transmitting part and the driving part, so that the model glider has strong propulsive force by means of the twin propellers to increase gliding distance and user' interest.

REFERENCES:
patent: 1060273 (1913-04-01), Melott
patent: 1399667 (1921-12-01), Sladek
patent: 1928154 (1933-09-01), Hojnowski
patent: 2042715 (1936-06-01), Hunt
patent: 2414765 (1947-01-01), Platt
patent: 3474566 (1969-10-01), Cagan et al.

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