Aeronautics and astronautics – Aircraft control – Pilot operated
Patent
1991-04-11
1992-07-14
Gall, Lloyd A.
Aeronautics and astronautics
Aircraft control
Pilot operated
70202, 70207, 70211, 70226, 70238, 74495, B64C 1314
Patent
active
051296039
ABSTRACT:
An aircraft control locking apparatus for a control yoke on a control shaft extending from an instrument panel in an aircraft is provided. The aircraft control locking apparatus utilizing a pair of elastic shock cords, a first mechanism for connecting an upper end of each of the elastic shock cords in a spaced apart relationship to the control yoke and a second mechanism for connecting a lower end of each of the elastic shock cords in a spaced apart relationship to a fixed point on the instrument panel below the control shaft. The control lock retains the control yoke in a neutral position, keeping the control surfaces of the aircraft from moving freely, thereby preventing damage to the aircraft stored outdoors during periods of strong gusty winds in severe weather.
REFERENCES:
patent: 1228603 (1917-06-01), Sabah
patent: 1320254 (1919-10-01), McFarland
patent: 1320557 (1919-11-01), Koepke
patent: 1436773 (1922-11-01), Moore
patent: 2035231 (1936-03-01), Haberstro, Jr.
patent: 3298242 (1967-01-01), Smith
patent: 3330504 (1967-07-01), Lewis
patent: 3833190 (1974-09-01), Gaio
patent: 3898823 (1975-08-01), Ludeman
patent: 3971532 (1976-07-01), Fountain
patent: 4208026 (1980-06-01), Reynolds
Gall Lloyd A.
Miller Richard L.
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