Apparatus for tensioning a sail

Ships – Sail or control means therefor – Specific sail structure or arrangement

Patent

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Details

B63H 904

Patent

active

050127551

ABSTRACT:
A sail for a sailboard is tensioned by use of a batten inserted in a pocket having closed ends. The batten has end cap having a tip on a screw for adjusting the overall length of the batten.

REFERENCES:
patent: 1362950 (1920-12-01), Ljungstrom
patent: 2831447 (1958-04-01), Hanna
patent: 3104493 (1963-09-01), Nalle
patent: 3444834 (1969-05-01), Bever et al.
patent: 4602585 (1986-07-01), Hackney
patent: 4625671 (1986-12-01), Nishimura
patent: 4633798 (1987-01-01), Skinner et al.
patent: 4686921 (1987-08-01), Magnan

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