Wind propelled apparatus

Details Wind propelled apparatus Wind propelled apparatus

1987-08-28

1989-05-23

Basinger, Sherman D.

Ships

Apparatus held by or attached to rider to control sailboard...

Foot strap means

114 61, 114 95, 280213, 280810, B63H 900

Patent

active

048319503

ABSTRACT:
A sail propelled vehicle for land or sea in which a triangular yoke is pivotally attached at two of the corners thereof on two pontoons, skis, or skateboards at the forward ends thereof. The mast for carrying the sail is mounted vertically on the yoke at the third corner thereof. The operator is carried on the two pontoons, skis, or skateboards and by exerting force thereon through his feet and legs, the operator can pivot the yoke to position the sail on either side of the pontoons, skis, or skateboards to achieve improved stability, maneuverability and control.

REFERENCES:
patent: 736386 (1903-08-01), Hansen
patent: 3742886 (1973-07-01), Dillon
patent: 3933110 (1976-01-01), Jamieson
patent: 3985597 (1975-07-01), Olevsky
patent: 4130292 (1978-12-01), Lorenz
patent: 4434737 (1984-03-01), Weiss
patent: 4617871 (1986-10-01), Yau

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