Captive remote-controlled helicopter

Details Captive remote-controlled helicopter Captive remote-controlled helicopter

1976-07-28

1977-11-15

Blix, Trygve M.

Aeronautics and astronautics

Aircraft, heavier-than-air

Helicopter or auto-rotating wing sustained, i.e., gyroplanes

244 1713, B64C 2704

Patent

active

040582779

ABSTRACT:
An improvement is disclosed in a helicopter adapted to fly while moored to a ground station, being remote-controlled therefrom and having a device for automatic stabilization of the flight attitude, and in which the mooring cable is wound-on and wound-off of a cable drum by a drive device, the improvement comprising a stabilizer in the helicopter adapted to be switched to different operating ranges, and a switching device in the ground station coupled with the cable drum, the switching device being adapted to transmit signals for the stabilizer in dependence upon the wound-off length of the mooring cable.

REFERENCES:
patent: 1433079 (1922-10-01), Jett
patent: 3149803 (1964-09-01), Petrides et al.
patent: 3217097 (1965-11-01), Pauli et al.

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