| 20110114004 | ELECTROMECHANICALLY ACTUATED STEERING VANE FOR MARINE VESSEL - A steering assist system for a marine vessel includes a steering vane that extends into the water in the vicinity of a steering device for the vessel and that is pivotable about an at least generally vertical axis by an electromechanical drive unit. The drive unit is energized by an actuator assembly in response to the imposition of external forces on the steering system. The actuator assembly includes an actuator that is movable in response to the imposition of external forces in the steering system and a switch that is selectively engageable by the actuator arm to energize the drive unit to drive the steering vane to pivot. The actuator assembly may additionally comprise a biasing assembly that resists movement of the actuator to create a force threshold that must be overcome to engage the switch. The biasing assembly may take the form of one or more springs, preferably having a settable preset. | 05-19-2011 |
