Aerodynamic lifting mechanisms

Details Aerodynamic lifting mechanisms Aerodynamic lifting mechanisms

1977-06-07

1978-09-12

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft, heavier-than-air

Paddle wheel sustained

115 50, 416 7, B64C 3900

Patent

active

041132050

ABSTRACT:
An aerodynamic lift mechanism comprises a plurality of aerofoils mounted on two continuous toothed belts which are driven by toothed pulleys. A lever connects each aerofoil to a continuous member which substantially follows the contour of the belts but which is movable relative to the belts. Movement of the continuous member alters the angles of attack of the aerofoils.

REFERENCES:
patent: 1632811 (1927-06-01), Watter
patent: 1764820 (1930-06-01), Baker
patent: 2548615 (1951-04-01), Petr, Jr.
patent: 2739768 (1956-03-01), Purpura
patent: 2941494 (1960-06-01), McBride
patent: 3730643 (1973-05-01), Davison
patent: 3938759 (1976-02-01), Bastide
"Windmills Round the World", The Heating and Ventalation Engineer 10-1976 pp. 19-20.

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