Boat impeller wheel for minimizing the splashes therefrom

Details Boat impeller wheel for minimizing the splashes therefrom Boat impeller wheel for minimizing the splashes therefrom

1990-09-04

1991-12-10

Sotelo, Jesus D.

Marine propulsion

Paddle wheel

416117, B63H 104

Patent

active

050713787

ABSTRACT:
A boat impeller wheel includes a rotating shaft, and a plurality of supporting rods extending radially from the rotating shaft. An impeller vane is mounted rotatably on each of the supporting rods. When any one of the impeller vanes leaves water's surface, it can rotate about the corresponding supporting rod to a position appropriate for minimizing the splashes from the impeller vanes.

REFERENCES:
patent: 67437 (1867-08-01), Keene
patent: 398703 (1889-02-01), Collins
patent: 2099617 (1937-11-01), Nelson
patent: 3111110 (1963-11-01), Putten

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