Pedal boat

Marine propulsion – Operator powered drive for propelling means – Rotary cranking arm

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Details

440 29, 114345, 114346, B63B 3572

Patent

active

051834227

ABSTRACT:
A pedal boat for recreational use includes an inflatable ring on top of which is mounted a platform structure carrying a seat, pedals and a steering mechanism. The pedals drive a shaft mounted diametrically of the ring and carrying paddles. The steering action is effected by clutching the left or right paddles on the drive shaft.

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patent: 4894033 (1990-01-01), Chang

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