Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1988-12-28
1990-10-02
Peters, Jr., Joseph F.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
440 89, B63H 2132
Patent
active
049603981
ABSTRACT:
A stern drive marine propulsion system, including an exhaust discharge control mechanism for selectively routing exhaust to an above-water outlet and to a below-water outlet, and an automatic trim control mechanism, is provided with circuitry interconnecting such components. The trim control system and the exhaust control system are selectively interconnectable so that the exhaust control is actuated responsive to operation of the trim control system.
REFERENCES:
patent: 4318699 (1982-03-01), Wenstadt et al.
patent: 4600395 (1986-07-01), Pichl
patent: 4773215 (1988-09-01), Winberg et al.
Brunswick Corporation
Peters Jr. Joseph F.
Swinehart Edwin L.
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