Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1989-05-08
1991-02-05
Basinger, Sherman
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
60453, 60464, 91525, B63H 2126
Patent
active
049901117
ABSTRACT:
A hydraulically operated tilt and trim system having an arrangement for permitting retraction of the trim cylinders when the outboard drive is in its tilted up out of the water condition. An arrangement for bleeding air from the system and for adding make up fluid to the system through the trim retraction circuit.
REFERENCES:
patent: 3839986 (1974-10-01), Meyer et al.
patent: 3958420 (1976-05-01), Yokota
Onoue Akihiro
Saitoh Hideki
Basinger Sherman
Beutler Ernest A.
Sanshin Kogyo Kabushiki Kaisha
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