Airplane with pivotable wing

Details Airplane with pivotable wing Airplane with pivotable wing

1977-12-01

1979-06-19

Frankfort, Charles E.

Aeronautics and astronautics

Aircraft, heavier-than-air

Airplane sustained

244 16, 244 49, 244DIG1, B64C 300

Patent

active

041584481

ABSTRACT:
An airplane includes a wing having the configuration of an equilateral triangle and covered with a flexible membrane which is provided with free trailing edges. The wing is secured by pivot brackets to the top of supports placed at the center of gravity of the airplane body as to pivot right and left alternatively to obtain a self-balancing of flight like the action of a flying kite, such that it is safe and easy to control the airplane during takeoff, landing and sustained flight while increasing the lifting force.

REFERENCES:
patent: 1464356 (1923-08-01), Fedoryszak
patent: 2434077 (1948-01-01), Lang
patent: 3135483 (1964-06-01), Girard
patent: 3140842 (1964-07-01), Craigo et al.
patent: 3306559 (1967-02-01), Girard
patent: 3813060 (1974-05-01), Mochizuki

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