WATER BIKE Russian patent published in 2013 - IPC B63B35/73 B63H1/12 B63H16/18

Abstract RU 2485004 C2

FIELD: transport.

SUBSTANCE: water bike relates to small-size floating gear for private use and is intended for sporting activities, tourism, water recreation, overcoming water obstacles, and as simulator. It comprises floats connected by platform, seat, propulsor with pedal drive, and steering device. Propulsor is composed of cylinder accommodating rotary screw with, at least, one spiral. Said propulsor is coupled with pedal drive via gear wheel, chain and reduction gear.

EFFECT: higher propulsor efficiency.

3 cl, 4 dwg

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RU 2 485 004 C2

Authors

Nosov Mikhail Nikolaevich

Dates

2013-06-20—Published

2011-04-06—Filed