Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1989-09-14
1991-01-22
Basinger, Sherman
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
B63H 512
Patent
active
049867733
ABSTRACT:
Disclosed herein is a marine propulsion device comprising a transom bracket adapted to be fixed to a boat transom and including a pattern of apertures spaced from an axis extending horizontally through the transom bracket when the transom bracket is boat mounted and including a forwardmost aperture, a thrust pin selectively insertable into any one of the apertures, a swivel bracket connected to the transom bracket for pivotal movement about the axis relative to the transom bracket and including a thrust transmitting surface for engagement with the thrust pin, and a cylinder/piston assembly having a first end connected to the transom bracket and a second end connected to the swivel bracket and extending forwardly of and below the pattern of apertures.
REFERENCES:
patent: 2953335 (1960-09-01), Kiekhaefer
patent: 2966876 (1961-01-01), MacWilliam
patent: 3053489 (1962-09-01), Robinson et al.
patent: 4306703 (1981-12-01), Finze
patent: 4391592 (1983-07-01), Hundertmark
patent: 4778414 (1988-10-01), Taguchi
Binversie Gregory J.
Macier James E.
Avila Stephen P.
Basinger Sherman
Outboard Marine Corporation
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