Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1989-06-08
1991-05-28
Swinehart, Ed
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
440 53, B63H 512
Patent
active
050189956
ABSTRACT:
A tilt handle which is secured to the power head of an outboard drive unit on a marine vessel for moving the drive unit through a small tilt angle from a tilted-down position in which the drive unit propeller is below the surface of the water to a tilted-up position in which the propeller is out of the water. The drive unit includes an elongated swivel bracket which places the power head a substantial distance from the vessel when running. On such a drive unit, the tilt handle assists in the tilting up operation and permits the power head to be positioned near the vessel for easy operation and maintenance by the driver of the vessel.
REFERENCES:
patent: 2948252 (1960-08-01), Alexander
patent: 3171382 (1965-03-01), Bergstedt
patent: 3295490 (1967-01-01), Hiatt
patent: 3426723 (1969-02-01), Specht
patent: 3461832 (1969-08-01), Vierling
patent: 4559018 (1985-12-01), Nakahama et al.
Beutler Ernest A.
Sanshin Kogyo Kabushiki Kaisha
Swinehart Ed
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