Wind propelled vessel

Ships – Spars – Masts and masting

Patent

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Details

114 39, 114 61, 114 98, B63B 1502

Patent

active

046534172

ABSTRACT:
Sailboat has mast tiltable aftward as well as a thwartship when bottom of mast is shifted from central position on athwartship track. Above the track the mast connects with a pair of rigid supports which diverge toward hinged connections on opposite sides of the boat forward of the mast.

REFERENCES:
patent: 641321 (1900-01-01), Perkins
patent: 1916459 (1933-07-01), Blackman
patent: 2643628 (1953-06-01), Sveinsson
patent: 3272167 (1966-09-01), De Monfreid
patent: 3839979 (1974-10-01), Wassell
patent: 4005669 (1977-02-01), Klemm

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