Hinge assembly for controllable surfaces

Details Hinge assembly for controllable surfaces Hinge assembly for controllable surfaces

1979-11-28

1981-12-15

Barefoot, Galen L.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Sash balances

Spring

114274, 244213, 244215, 244131, 403292, E05D 304, B64C 902

Patent

active

043051774

ABSTRACT:
A hinge assembly between a lifting foil (12) and an associated flap (14) wherein the flap (14) includes a series of sections (20, 22). In one embodiment, each section (20,22) may be rotatably mounted by a single hinge (24) to the foil (12) and interconnected by a coupling device (34) to an adjacent flap section. Additionally, a shear key coupling device (40) may be arranged between each pair of sections (20, 22) substantially extending to the trailing edge of each section (20, 22).

REFERENCES:
patent: 619356 (1899-02-01), Shannon
patent: 1846965 (1932-02-01), Hall
patent: 1911121 (1933-05-01), Kerr et al.
patent: 2076150 (1937-04-01), Klein
patent: 2127864 (1938-08-01), Girard
patent: 2152029 (1939-03-01), Cone
patent: 2295306 (1942-09-01), Tampier
patent: 2329133 (1943-09-01), Peed, Jr.
patent: 2850340 (1958-09-01), Brill
patent: 3140066 (1964-07-01), Sutton et al.
patent: 3655149 (1972-04-01), Williams
patent: 3883093 (1975-05-01), Violleau
patent: 4213587 (1980-07-01), Roeseler et al.

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