Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1989-06-13
1990-09-04
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
248641, 440 63, B63H 512
Patent
active
049541072
ABSTRACT:
A tilt cylinder device for a tiltable outboard drive unit on a marine vessel positioned so that the stress acting on the tilt cylinder device and its associated parts is decreased when the drive unit collides with an underwater obstacle. The tilt cylinder device is also positioned so that the stop pin, used for setting the downward tilt position of the drive unit, is not obstructive to the removal of the tilt cylinder device.
REFERENCES:
patent: 3722455 (1973-03-01), Carpenter
patent: 4419083 (1983-12-01), Taguchi
patent: 4687448 (1987-08-01), Peirce
Beutler Ernest A.
Peters Jr. Joseph F.
Sanshin Kogyo Kabushiki Kaisha
Swinehart Edwin L.
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