Wind propelled vessel

Details Wind propelled vessel Wind propelled vessel

1984-03-07

1985-08-27

Barefoot, Galen L.

Ships

Spars

Masts and masting

114 39, 114 98, 114 61, B63B 1502

Patent

active

045371458

ABSTRACT:
Sailing vessel having mast and sail tiltable fore and aft and athwartship. The mast is held at an intermediate place along its length, and its lower end is swingable about the intermediate holding means.

REFERENCES:
patent: 830720 (1906-09-01), Jensen
patent: 1856804 (1932-05-01), Blackman
patent: 3487800 (1970-01-01), Schweitzer
patent: 3807333 (1974-04-01), Ross
patent: 3972300 (1976-08-01), Adamski
patent: 3985106 (1976-10-01), Ross
patent: 4102287 (1978-07-01), Ferris
patent: 4159006 (1979-06-01), Thurston

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