Aeronautics and astronautics – Safety lowering devices
Patent
1976-02-19
1976-12-21
Blix, Trygve M.
Aeronautics and astronautics
Safety lowering devices
9 8R, 244153R, B64D 102
Patent
active
039984087
ABSTRACT:
A remote elevated platform (REP) for positioning a payload from an aircraft nd maintaining its position unattended, comprises a lifting body, a payload designed to be suspended from the lifting body, a tether line and a mooring system. The platform is dropped from the aircraft and the lifting body is deployed by opening it up by means of a static line or a barometric device. The mooring system is then released and it starts falling freely but attached to the tether line. The mooring line then strikes the surface and fixes itself in the ground. In a body of water, a float and sea anchor is deployed instead.
REFERENCES:
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patent: 3221656 (1965-12-01), Sutten
patent: 3282539 (1966-11-01), Wiant
patent: 3657752 (1972-04-01), Davidson et al.
patent: 3787013 (1974-01-01), McKenzie, Sr.
patent: 3921120 (1975-11-01), Widenhofer
patent: R26427 (1968-07-01), Jalbert
Caldwell, Jr. Hamlin A.
Mayer Gerald M.
Barefoot Galen L.
Blix Trygve M.
Lall Prithvi C.
McGill Arthur A.
Sciascia Richard S.
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