Inflatable boat including a mechanical propulsion assembly for o

Details Inflatable boat including a mechanical propulsion assembly for o Inflatable boat including a mechanical propulsion assembly for o

1981-03-11

1983-03-15

Halvosa, George E. A.

Ships

Boats, boat component, or attachment

Inflatable

440 27, 440 91, B63B 708

Patent

active

043764207

ABSTRACT:
An inflatable boat includes a mechanical propulsion assembly operable by the legs of the user. The inflatable boat has three independent air chambers inflatable to give the boat an operative fork shape. A throw-like shaft mounted in bushes on the branches of the fork shape receives propulsive force from the user's feet. A pair of paddles keyed to the throw-like shaft propel the boat. Shoe-like sheaths may be included on the throw-like shaft for resting the user's feet. When dismantled, the boat does not occupy much space, is easily transportable and is inexpensive.

REFERENCES:
patent: 1386918 (1921-08-01), Westrup
patent: 3056980 (1962-10-01), Holladay
patent: 3179080 (1965-04-01), Campbell
patent: 3185125 (1965-05-01), Haman
patent: 3585960 (1971-06-01), Shuler
patent: 3694836 (1972-10-01), Serra
patent: 3999501 (1976-12-01), Duarte

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