Maintenance lock for aircraft speed brake

Details Maintenance lock for aircraft speed brake Maintenance lock for aircraft speed brake

1980-05-06

1982-07-20

Barefoot, Galen L.

Aeronautics and astronautics

Miscellaneous

16DIG17, 16 49, 70 94, 403 44, 244224, 292338, 254101, B64D 4700

Patent

active

043401961

ABSTRACT:
Disclosed is a lock to lock open the speed brake doors of an aircraft to facilitate servicing the brake mechanism. The lock cooperates with lightening holes in the internal stiffening structure of the speed brake. The lock is adjustable to provide different amounts of brake opening. Surfaces of the lock that contact the aircraft speed brake structure are fabricated of resilient material to protect the aircraft.

REFERENCES:
patent: 502200 (1893-07-01), Pearson
patent: 704403 (1902-07-01), Thill
patent: 1623925 (1927-04-01), Kinzer
patent: 1951660 (1934-03-01), Klaudt
patent: 2031177 (1936-02-01), Northrop
patent: 2319463 (1943-05-01), Lear
patent: 2741821 (1956-04-01), Findley
patent: 3180013 (1965-04-01), Rote
patent: 3923220 (1975-12-01), Marcyan

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