Ships – Displacement-type hull – Multiple hulls
Patent
1975-07-07
1976-09-21
Blix, Trygve M.
Ships
Displacement-type hull
Multiple hulls
114123, B63B 100
Patent
active
039812596
ABSTRACT:
A boat of the catamaran type having the usual superstructure mounted on a frame mechanism to which a pair of spaced parallel hulls are pivotably mounted. The frame mechanism includes an actuatable extension apparatus which simultaneously pivots the hulls in laterally opposite directions from a retracted position to a midposition to an extended position to provide the boat with changeable characteristics suitable for various boat operating modes.
REFERENCES:
patent: 1705303 (1929-03-01), Nagy
patent: 2678018 (1954-05-01), Crisp
patent: 3787910 (1974-01-01), Taylor
patent: 3860982 (1975-01-01), Rumsey
Blix Trygve M.
Haynes, Jr. Herbert E.
Sotelo Jesus D.
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