Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1988-04-14
1989-03-21
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
440 53, 248641, B63H 2126
Patent
active
048138975
ABSTRACT:
A transom extension assembly for mounting an outboard motor in a spaced relation to the boat transom includes a quadrilateral linkage assembly in which each of the functions to trim, tilt and lift the motor with respect to the transom is provided independently. Each function is provided by a separate hydraulic cylinder means, but operating fluid pressure is supplied by a single fluid pressure source which may be mounted directly on the transom extension linkage.
REFERENCES:
patent: 2782744 (1957-02-01), Staley
patent: 3990660 (1976-11-01), Dipoz
patent: 4013249 (1977-03-01), Meyer et al.
patent: 4666410 (1987-05-01), Anselm
patent: 4673358 (1987-06-01), Iwai et al.
patent: 4682961 (1987-07-01), Nakahama
Beck Wayne T.
Griffiths John M.
Newman Neil A.
Brunswick Corporation
Peters Jr. Joseph F.
Swinehart Edwin L.
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