Wind propelled watercraft

Ships – Sail or control means therefor – Sail assembly freely held by rider

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Details

440 37, 114 391, 114 392, 441 74, B63H 904

Patent

active

060654163

ABSTRACT:
A wind propelled watercraft system is provided including a floating disk for supporting a user on a body of water. Also included is a sail assembly for driving the user on the floating disk by way of wind. The floating disk has an inwardly-facing groove for receiving the user's toes and is provided with a generally part-spherical bottom face. The sails extend between the arms and the body of the user, whereby the user can spill wind by lowering the arms.

REFERENCES:
patent: D310596 (1990-09-01), Burger
patent: 1110710 (1914-09-01), Ogilvie
patent: 1178165 (1916-04-01), Lupton, Jr.
patent: 2577917 (1951-12-01), Root
patent: 3085254 (1963-04-01), Cutler
patent: 3742886 (1973-07-01), Dillon
patent: 4220299 (1980-09-01), Motter
patent: 4269133 (1981-05-01), Brown
patent: 4669407 (1987-06-01), Cobb
patent: 4708076 (1987-11-01), Lekhtman
patent: 5366182 (1994-11-01), Roeseler et al.

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