Device for the locking and unlocking of two elements of a projec

Details Device for the locking and unlocking of two elements of a projec Device for the locking and unlocking of two elements of a projec

1989-11-13

1991-05-21

Barefoot, Galen

Aeronautics and astronautics

Safety lowering devices

Parachutes

74 2, 74 99A, 102387, 29225665, F42B 1056, F16H 2154, F16H 2518

Patent

active

050168398

ABSTRACT:
The disclosed device comprises, in the first element, on which the second element is mounted, a peripheral housing opened outwards, a circlip engaged in said housing, comprising teeth capable of getting engaged in retaining means of the second element, and a means to bring the ends of the circlip closer together in order to retract it and to bring out the teeth of the retaining means controlled by a delay means. The disclosed device is particularly suited to the locking and unlocking of sub-munitions parachute containers.

REFERENCES:
patent: 2263180 (1941-11-01), Lofgren
patent: 2723876 (1955-11-01), Langlois et al.
patent: 3669304 (1972-06-01), Hansen
patent: 3730099 (1973-05-01), Schopp
patent: 3834312 (1974-09-01), Simmons
patent: 4691636 (1987-09-01), Witt et al.
patent: 4697765 (1987-10-01), Wimmer

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