Buoys – rafts – and aquatic devices – Water skimming or walking device – Water walking device
Patent
1989-06-22
1991-01-15
Basinger, Sherman
Buoys, rafts, and aquatic devices
Water skimming or walking device
Water walking device
114 56, B63B 3583
Patent
active
049850067
ABSTRACT:
Aquatic recreational equipment for facilitating rhythmic movement on water surfaces by manual propulsion, including a pair of hydrodynamically designed flotation skis. Each ski is integrally constructed of component parts comprising a ski-shaped member, a sealed buoyant chamber and a fixed keel, with an adjustable boot secured to the ski member. The buoyant chamber is provided with lateral surfaces defining ridges or shoulders and the cross-sectional areas of the buoyant chamber are such that stability and maneuverability of the flotation ski are maximized.
REFERENCES:
patent: 1027741 (1912-05-01), Lentz
patent: 2389001 (1945-11-01), Schatz
patent: 3777324 (1973-12-01), Jenkins
patent: 4320905 (1982-03-01), Andrew
Basinger Sherman
Litman Richard C.
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