Air cushion pontoon freight helicopter

Details Air cushion pontoon freight helicopter Air cushion pontoon freight helicopter

1974-12-20

1978-01-10

Blix, Trygve M.

Aeronautics and astronautics

Aircraft, heavier-than-air

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

114 67A, 180117, 244 1717, 244118R, B64C 2706

Patent

active

040675165

ABSTRACT:
The specification describes an air suspension freight vehicle comprising a divided pontoon structure in the form of two parallel spaced apart rigidly connected air cushion pontoons adapted to carry freight loads therebetween greater in air cushion transport over ground and water surfaces while utilizing a helicopter attachable to the frame for propulsion and which without cargo may be transported by helicopter to and from a point of utilization.

REFERENCES:
patent: 1428066 (1922-09-01), Van Voorst
patent: 2957648 (1960-10-01), Howard et al.
patent: 3102705 (1963-09-01), Namsick
patent: 3285535 (1966-11-01), Crowley
patent: 3662853 (1972-05-01), Love
patent: 3812987 (1974-05-01), Watatani

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