Marine propulsion – Screw propeller – With means effecting or facilitating movement of propulsion...
Patent
1985-09-25
1987-10-06
Nase, Jeffrey V.
Marine propulsion
Screw propeller
With means effecting or facilitating movement of propulsion...
440 84, 74480B, B63H 2542
Patent
active
046980350
ABSTRACT:
A marine propulsion device comprising a propulsion unit adapted to be pivotally mounted on the transom of a boat for pivotal movement relative to the transom about a steering axis, the propulsion unit including a rotatably mounted propeller, an engine including a throttle lever, and a shiftable transmission drivingly connecting the engine to the propeller and including a shift lever, a hydraulic shift assist system connected to the shift lever for actuation thereof, a hydraulic throttle assist system connected to the throttle lever for actuation thereof, a hydraulic fluid reservoir, a pump communicating with the reservoir, a supply conduit communicating between the pump and the shift assist system, a supply conduit communicating between the shift assist system and the throttle assist system, and a return conduit communicating between the throttle assist system and the reservoir.
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Avila Stephen P.
Nase Jeffrey V.
Outboard Marine Corporation
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