Stern drive

Details Stern drive Stern drive

1983-12-28

1988-03-01

Blix, Trygve M.

Marine propulsion

Screw propeller

With means effecting or facilitating movement of propulsion...

440 75, 440 83, B63H 512

Patent

active

047283084

ABSTRACT:
A drive mechanism for power boats having an inboard motor and a stern drive propeller mounting. The device includes a gimbaled propeller shaft housing located outboard of the transom. A gear pair mounted within the propeller shaft housing provides a lower propeller shaft relative to the hull of the boat without requiring a greater propeller shaft angle relative to the hull and without requiring a lowered inboard motor position.

REFERENCES:
patent: 317582 (1885-05-01), Schulze-Berge
patent: 3057320 (1960-08-01), Daniels
patent: 3136287 (1964-06-01), North
patent: 3376842 (1968-04-01), Wynne
patent: 3403655 (1968-10-01), Warburton
patent: 3430603 (1969-03-01), Parish
patent: 3626467 (1971-12-01), Mazziotti
patent: 3628492 (1971-12-01), Baldwin
patent: 3734050 (1973-05-01), Kitai et al.
patent: 3933116 (1976-01-01), Adams et al.
patent: 3951096 (1976-04-01), Dunlap

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