Ships – Building – Canal and ferry boats
Patent
1974-07-15
1976-05-04
Blix, Trygve M.
Ships
Building
Canal and ferry boats
9 8R, 114235B, B63B 2152
Patent
active
039539059
ABSTRACT:
A spar buoy is dynamically stabilized by providing a streamlined, V-shaped wing just above the center of gravity of the spar. The wing has a dihedral sufficient to stabilize the spar in three axes while under tow. The buoy may be equipped with a radio transmitter and a flasher beacon for tracking by an automatic direction finder.
REFERENCES:
patent: 2404681 (1946-07-01), Baack
patent: 2448713 (1948-09-01), Hansell
patent: 3062171 (1962-11-01), Somerville
patent: 3398715 (1968-08-01), Burg
patent: 3469551 (1969-09-01), LeFebvre
patent: 3500209 (1970-03-01), Fletcher et al.
Blix Trygve M.
Breston Michael P.
Kazenske Edward R.
Knox William A.
Western Geophysical Company of America
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