Ships – Sail or control means therefor – Reefing and furling
Patent
1993-10-13
1995-05-23
Avila, Stephen P.
Ships
Sail or control means therefor
Reefing and furling
B63H 904
Patent
active
054171750
ABSTRACT:
The device for adjustable height fastening of the tack point of a sail on the sail reefer according to the invention uses a sail tack point fastening ring, mounted slidably on the reefer tube, and a screw enabling this ring to be immobilized on the tube at the required height. The invention enables sail tension to be adjusted without recourse to a pulley block.
REFERENCES:
patent: 3800729 (1974-04-01), Keeler
patent: 3958523 (1976-05-01), Holmes et al.
patent: 4080917 (1978-03-01), Alter et al.
Avila Stephen P.
Proengin S.A.
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