Sail cloth and sail made therefrom

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

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Details

139383R, 139420R, B63H 906

Patent

active

044998422

ABSTRACT:
A sail cloth is provided from a woven substrate which contains two or more warp yarns that are intersected by fill yarns in a regular or repeating pattern. In constructing the sail, the cloth is orientated such that the warp yarns are substantially parallel to the direction of maximum load. The cloth provides significantly improved tear strength and stretch resistance in comparison with conventional weaves.

REFERENCES:
patent: 1704344 (1929-03-01), Riley
patent: 1864964 (1932-06-01), Vaile
patent: 2164925 (1939-07-01), Kelso
patent: 2409089 (1946-10-01), Whitman
patent: 2619705 (1952-12-01), Foster
patent: 2696847 (1954-12-01), Cotterill
patent: 3163185 (1964-12-01), Stanley
patent: 3321348 (1967-05-01), Rupp
patent: 3356059 (1967-12-01), Ross
patent: 3383278 (1968-05-01), Helland
patent: 3903826 (1975-09-01), Andersen
patent: 3974989 (1976-08-01), Goodfellow
patent: 4010306 (1977-03-01), Fagan
patent: 4231401 (1980-11-01), Matuska
The O'Day Company Sales Brochure, Mar. 1969, p. 11, far right picture.

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