Dual propeller out board assembly

Details Dual propeller out board assembly Dual propeller out board assembly

1992-06-25

1993-06-01

Swinehart, Edwin L.

Marine propulsion

Screw propeller

Propeller arrangement

440900, 440 75, B63H 506

Patent

active

052154866

ABSTRACT:
A dual propeller outboard assembly to be used on a marine vessel so as to provide a pair of independent propeller drives, driven by a single motor, the assembly including a motor, a primary drive shaft drivingly connected with the motor, a first and second secondary drive shafts positioned in substantially spaced apart relation from one another and drivingly interconnected with the single primary drive shaft such that a universal gear positioned at a distal end of each of the secondary drive shafts will correspondingly engage a first and a second propulsion shaft having a propeller assembly thereon to drive the vessel through the water.

REFERENCES:
patent: 1707897 (1929-04-01), Bizet
patent: 2371013 (1945-03-01), Wosenitz
patent: 2691954 (1954-10-01), Shively
patent: 2936730 (1960-05-01), Patty, Jr.
patent: 2999476 (1961-09-01), Johnson

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