Ships – Sail or control means therefor – Reefing and furling
Patent
1997-04-15
1998-06-30
Avila, Stephen
Ships
Sail or control means therefor
Reefing and furling
114115, B63H 904
Patent
active
057718326
ABSTRACT:
A sail fastening apparatus (18) for a yacht. The apparatus (18) comprises a first track (21) extending along a sail clew (12) in a direction generally normal to a preferred vertical sheeting angle of the sail, a first carriage (22) slidably mounted for movement along the first track (21), and a sheet (16) extending between the first carriage and a sheeting point (27) on the yacht aft of the clew. The first carriage tends automatically to adopt a stable equilibrium position on the track such that the preferred vertical sheeting angle (B) for the sail is maintained.
REFERENCES:
patent: 3270494 (1966-09-01), Holmes
patent: 3851609 (1974-12-01), Stearn
patent: 4059063 (1977-11-01), Hood et al.
patent: 5167198 (1992-12-01), Bonnet
Longworth Norman James
MacDiarmid Ian Cameron
Ausman Engineering and Associates Pty. Ltd.
Avila Stephen
LandOfFree
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