Mastless sails

Details Mastless sails Mastless sails

1982-06-01

1985-02-05

Blix, Trygve M.

Ships

Sail or control means therefor

Specific sail structure or arrangement

114 39, 244 32, B63H 906

Patent

active

044972725

ABSTRACT:
Mastless sails for a boat or ship which comprise sails having capability for utilizing static and dynamic lift in combination with drag, gravity, and line tension to provide stability and propulsion forces for the boat or ship, communication capability located near said sails when aloft for use for said boat or ship, sensing capability located near said sails when aloft for use by said boat or ship, and apparatus for raising and lowering the communication and sensing apparatus.

REFERENCES:
patent: 3521836 (1970-07-01), Struble, Jr.
patent: 3957228 (1976-05-01), Kennedy, Jr.

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