Ships – Watercraft with means used in providing sailpower – Having specifically defined hull shape
Patent
1987-07-13
1988-09-20
Peters, Jr., Joseph F.
Ships
Watercraft with means used in providing sailpower
Having specifically defined hull shape
114162, 114165, B63H 2506
Patent
active
047717238
ABSTRACT:
A sailboard assembly is disclosed which has a body on which the user stands, a mast, boom and sail assembly for propulsion of the board. The mast-boom-sail assembly is mounted to the board by a mast mounting assembly which permits limited angular displacement of the mast about a generally normal orientation to the board for maneuvering of the center of pressure of the sail and yet provides support of the mast above the board upon release of the boom. The sailboard assembly also preferably includes a steering assembly having a rudder and foot-operated turntables that are used to turn the rudder.
REFERENCES:
patent: 3487800 (1970-01-01), Schweitzer et al.
patent: 4218986 (1980-08-01), Hackney
patent: 4319538 (1982-03-01), Macfarlane
patent: 4439424 (1984-03-01), Lord
Avila Stephen P.
Peters Jr. Joseph F.
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