Sail system

Ships – Spars – Gaffs – booms – etc.

Patent

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Details

114 97, 114102, 114103, B63H 904

Patent

active

047049790

ABSTRACT:
A sail system for a sailboat having a stayed, non-rotatable mast includes first and second booms, a single sail suspended from said masthead, the sail having a shape such that, with the vertical midline of the sail positioned along the mast, a generally triangular sail portion is formed on the port side of the sailboat and a second, symmetrical, sail portion is formed on the starboard side, both said starboard and port sail portions having substantial roach areas; and backstay means connected between said masthead and the stern portion of the sailboat to bend the masthead aft.

REFERENCES:
patent: 2107303 (1938-02-01), Jungstrom
patent: 4059063 (1977-11-01), Hood
patent: 4335669 (1982-06-01), Hackney
patent: 4367688 (1983-01-01), Godfrey
patent: 4418632 (1983-12-01), Yoshimi
patent: 4474126 (1984-10-01), King
patent: 4505217 (1985-03-01), Endo
patent: 4563969 (1986-01-01), Le Bail

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