Water sports craft

Details Water sports craft Water sports craft

1977-04-08

1978-12-05

Reger, Duane A.

Ships

Building

Canal and ferry boats

114 61, 115 26, 115 64, 416 7, B63H 1600

Patent

active

041280733

ABSTRACT:
A water sports craft comprises two laterally-spaced elongated pontoons with fixed, vertically inclined tread-mill propulsion apparatus mounted therebetween one end of which extends into the water the propulsion apparatus characterized by two superposed cleated, movable endless belts so mounted that linear movement of the upper belt in one direction i.e. by running on the belt causes the lower belt to move linearly in the opposite direction whereby its cleats effect propulsion of the craft through the water.

REFERENCES:
patent: 187948 (1877-02-01), Whiting
patent: 596685 (1898-01-01), Ouist et al.
patent: 3965843 (1976-06-01), Smith

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