High performance stern drive unit

Details High performance stern drive unit High performance stern drive unit

1980-09-04

1982-12-07

Basinger, Sherman D.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

B63H 513

Patent

active

043625142

ABSTRACT:
Disclosed herein is a marine propulsion device comprising a bracket adapted to be fixed to a boat transom and having an upper portion and a lower portion, a propulsion leg including a rotatably mounted propeller, a first ball joint universally connecting the propulsion leg and the lower bracket portion, a hydraulic cylinder-piston assembly having first and second ends, a pivot connecting the first end of the hydraulic cylinder-piston assembly to the propulsion leg about an axis which is generally horizontal when the bracket is boat mounted, a second ball joint universally connecting the second end of the hydraulic cylinder-piston assembly to the upper bracket portion, and a drive train adapted to be connected to a prime mover, extending through the bracket and the propulsion leg, and drivingly connected to the propeller.

REFERENCES:
patent: 3626467 (1971-12-01), Mazziotti
patent: 3933116 (1976-01-01), Adams et al.
patent: 3958525 (1976-05-01), Luthman

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