Door operated linkage for support of retracted airplane landing

Details Door operated linkage for support of retracted airplane landing Door operated linkage for support of retracted airplane landing

1983-08-17

1986-02-04

Barefoot, Galen L.

Aeronautics and astronautics

Landing gear

Retractable

B64C 2526

Patent

active

045680450

ABSTRACT:
A shaped support beam is joined to and extends laterally across a landing gear door to provide support and to hold a retracted airplane landing gear in position when the landing gear door is closed. Pivotable linkage, extending between airplane structure and the shaped support beam, press against the landing gear to hold the gear in the retracted position with the door latched, and to be pressed against to move an unlatched door aside to permit extension of the landing gear into operating position.

REFERENCES:
patent: 2431093 (1947-11-01), Trich
patent: 2432408 (1947-12-01), Glasgow et al.
patent: 2452251 (1948-10-01), Martin
patent: 2475723 (1949-07-01), Sanford
patent: 2484900 (1949-10-01), McPherson et al.
patent: 2487548 (1949-11-01), Hawkins, Jr.
patent: 2529401 (1950-11-01), Lawson
patent: 2538878 (1951-01-01), Misulis
patent: 2552843 (1951-05-01), Clifton et al.
patent: 2661171 (1953-12-01), Allen
patent: 2750134 (1956-06-01), Hawkins, Jr. et al.
patent: 2752112 (1956-06-01), Payne, Jr.
patent: 2772060 (1956-11-01), Bendicsen

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