Ships – Displacement-type hull
Patent
1984-10-19
1986-01-14
Blix, Trygve M.
Ships
Displacement-type hull
114271, B63B 104
Patent
active
045639680
ABSTRACT:
A boat having a hull which has straight lines in the hull plan normal to the central axis of the keel, the straight lines all making the same acute angles with the keel center line. Preferably the straight lines extend beyond the water line to the chine. The freeboard portion above the chine is inclined inwardly from the chine toward the keel center line. The boat remains substantially level as it increases speed under engine, or wind, thrust. An inward slant of the above water freeboard portion tends to deflect wind and sunlight without undue sidewise tilt of the hull.
REFERENCES:
patent: 1402530 (1922-01-01), Nicholson
patent: 2400771 (1946-05-01), Moxham
patent: 3085535 (1963-04-01), Hunt
patent: 3303809 (1967-02-01), Ross
patent: 3418957 (1968-12-01), Fry
patent: 4282617 (1981-08-01), Lundstrom
Blix Trygve M.
Brahan Thomas J.
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