Hand propulsion device for a paddle boat

Details Hand propulsion device for a paddle boat Hand propulsion device for a paddle boat

1994-07-19

1995-09-26

Sotelo, Jesus D.

Marine propulsion

Operator powered drive for propelling means

Rotary cranking arm

440 90, B63H 1620

Patent

active

054530318

ABSTRACT:
A hand propulsion device for a paddle wheel boat has a cranking mechanism of handles turning a sprocket. The sprocket drives a chain, which is mounted between the first sprocket and a second sprocket. The chain, in part, turns the second sprocket, which turns an axle and then, in turn, turns the paddle wheel. The device allows handicapped person, who cannot drive the boat with foot power, to operate a paddleboat and enjoy water recreation.

REFERENCES:
patent: 470108 (1892-03-01), Dick
patent: 2319132 (1943-05-01), Hood
patent: 4668196 (1987-05-01), Billmayer et al.

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