Ships – Watercraft with means used in providing sailpower – Having specifically defined hull shape
Patent
1979-03-16
1982-04-27
Halvosa, George E. A.
Ships
Watercraft with means used in providing sailpower
Having specifically defined hull shape
114 61, B63B 3500
Patent
active
043264751
ABSTRACT:
A sailboat having a triangular frame formed of three beams forming the sides of that frame and three pontoons or hulls disposed at the vertices of the triangle and extending outward from one side of the plane of the triangle. A mast extends outward from the other side of the plane and is connected to the vertices by cables to form a tetrahedral-type space frame which is structurally sound and easily dismantled.
REFERENCES:
patent: 831636 (1906-09-01), Suhm
patent: 3395664 (1968-08-01), Greenberg et al.
patent: 3831539 (1974-08-01), Black
Halvosa George E. A.
Manus Peter
Massachusetts Institute of Technology
Smith, Jr. Arthur A.
Sotelo Jesus D.
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