Weed ring for trolling motor

Details Weed ring for trolling motor Weed ring for trolling motor

1989-05-16

1991-04-16

Basinger, Sherman

Marine propulsion

Screw propeller

Propeller guard

416247A, 440 73, B63H 516

Patent

active

050078674

ABSTRACT:
An improvement is provided in a trolling motor of the type having a propeller, a housing with axially spaced leading and trailing ends, a shaft carrying a propeller and journalled for rotation in the housing, and a drive for rotating the shaft and propeller. The housing trailing end has an annular, radially inwardly facing surface and the propeller has a hub with an annular, radially outwardly facing surface on which blades are mounted. The housing, shaft and propeller are mounted relative to each other so that the radially inwardly facing housing surface is radially outside of and in axially overlapping relationship with the radially outwardly facing propeller surface.

REFERENCES:
patent: 2143693 (1939-01-01), Harris
patent: 3619083 (1971-11-01), Witte
patent: 4450670 (1984-05-01), Robinson
patent: 4701151 (1987-10-01), Uehara
patent: 4722667 (1988-02-01), Rikhy et al.
patent: 4733976 (1988-03-01), Henriksson et al.
patent: 4801244 (1989-01-01), Stahl
patent: 4898552 (1990-02-01), Cochran

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