Automatic hanging and wedging device for aircraft loads

Details Automatic hanging and wedging device for aircraft loads Automatic hanging and wedging device for aircraft loads

1975-03-13

1976-05-04

Blix, Trygve M.

Aeronautics and astronautics

Aircraft structure

Passenger or cargo loading or discharging

89 15G, B64D 102

Patent

active

039542335

ABSTRACT:
This device for automatically releasably hanging and holding against lateral oscillation load carried under aircrafts has load suspension hooks and holding members preventing the lateral oscillation of the load which project very moderately from the underface of a closed casing containing the actuating mechanism. This mechanism includes in combination linkage detents and springloaded devices disposed on either side of each load suspension hook. A certain delay is introduced into the action whereby when the load is lifted for engagement with the hooks, these are actuated to their load-supporting position and release with a predetermined time-lag the linkage holding the load against lateral oscillation to their operative position. To this end, each pivotally mounted hook is connected via a spring-loaded piston-and-cylinder actuator to a rocker controlling the movement of wedge members controlling in turn a lever supporting the holding members.

REFERENCES:
patent: 3494248 (1970-02-01), Wenger
patent: 3610094 (1971-10-01), Craigie
patent: 3722944 (1973-03-01), Dand
patent: 3784132 (1974-01-01), Newell

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