Ships – Sail or control means therefor – Specific sail structure or arrangement
Patent
1992-12-23
1994-08-02
Avila, Stephen P.
Ships
Sail or control means therefor
Specific sail structure or arrangement
B63H 904
Patent
active
053335694
ABSTRACT:
An inflatable sail batten and a sail incorporating same is disclosed. The batten is located in a conventional sail batten pocket. The batten is formed of a hollow, elongate, impervious, flexible tube having sealed opposed ends. An inlet tube communicates with the interior of the flexible tube. A supply tube runs up inside the leech of the sail and is connected to the inlet tube. The supply tube is connected to a valve for inflating the batten. The sail can have any number of such battens and the battens can be any length desired.
REFERENCES:
patent: 2743510 (1956-05-01), Mauney et al.
patent: 3391668 (1968-07-01), Birchill
patent: 3444834 (1969-05-01), Bever et al.
patent: 3763703 (1973-10-01), Man
patent: 4633798 (1987-01-01), Skinner et al.
patent: 4708078 (1987-11-01), Legaignoux et al.
patent: 5095837 (1992-03-01), Baird
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