Dual pivot outboard motor with trim and tilt toggle linkage
AssigneeOutboard Marine Corporation
InventorsCharles B. Hall, Edward D. McBride, Robert F. Young
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AssigneeOutboard Marine Corporation
InventorsCharles B. Hall, Edward D. McBride, Robert F. Young
Estimating the term…
Disclosed herein is a marine propulsion device comprising a transom bracket adapted to be connected to a boat transom, a tilt bracket having an upper end, a first pivot located behind the transom and connecting the tilt bracket to the transom bracket for pivotal movement of the tilt bracket relative to the transom bracket between a lower position and a full tilt position about a first pivot axis which is horizontal when the transom bracket is boat mounted, a trim bracket, a second pivot connecting the trim bracket to the tilt bracket below the first pivot for pivotal movement of the trim bracket relative to the tilt bracket between a lowermost position and a full trim position about a second pivot axis parallel to the first pivot axis, a propulsion unit including, at the lower end thereof, a rotatably mounted propeller, a third pivot connecting the propulsion unit to the trim bracket for steering movement of the propulsion unit relative to the trim bracket about a generally vertical axis and for common pivotal movement with the trim bracket in a vertical plane about the first and second horizontal axes, and a linkage system including a toggle linkage and an extensible link connected to the toggle linkage for sequentially pivotally displacing the trim bracket and connected propulsion unit upwardly about the second pivot axis and then upwardly about the first pivot axis.
A marine propulsion device comprising a transom bracket means adapted to be connected to a boat transom, a tilt bracket having an upper end, first pivot means connecting said tilt bracket to said transom bracket means for pivotal movement of said tilt bracket relative to said transom bracket means between a lower position and a full tilt position about a first pivot axis which is horizontal when said transom bracket means is boat mounted, a trim bracket, second pivot means connecting said trim bracket to said tilt bracket below said first pivot means for pivotal movement of said trim bracket relative to said tilt bracket between a lowermost position and a full trim position about a second pivot axis parallel to said first pivot axis, a propulsion unit including, at the lower end thereof, a rotatably mounted propeller, means connecting said propulsion unit to said trim bracket for steering movement of said propulsion unit relative to said trim bracket about a generally vertical axis and for common pivotal movement with said trim bracket in a vertical plane about said first and second horizontal axes, and means including a toggle linkage and an extensible link connected to said toggle linkage for sequentially upwardly pivotally displacing said trim bracket and connected propulsion unit about said second pivot axis and then about said first pivot axis.
A marine propulsion device comprising transom bracket means adapted to be connected to a boat transom, a propulsion unit including a power head and having, at the lower end thereof, a rotatably mounted propeller, means connecting said propulsion unit to said transom bracket means for pivotal movement of said propulsion unit relative to said transom bracket means about a first axis which is horizontal when said transom bracket means is boat mounted, and between a lower position with said propeller submerged in the water and a full tilt position with said propeller substantially out of the water;
Dependencies are inferred from the claim text.