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| Number | Title | Issue Date |
| 7320629 | Steering device for small watercraft In a steering device for a small watercraft that has at least two outboard motors which propulsive directions and propulsive forces are individually controllable. The steering device can have a steering wheel that can be inclined relative to an axis of a steering sh... | 01/22/2008 |
| 7255616 | Steering system for a marine propulsion device A steering system for a marine propulsion device eliminates the need for two support pins and provides a hydraulic cylinder with a protuberance and an opening which cooperate with each other to allow a hydraulic cylinder's system to be supported by a single pin for ... | 08/14/2007 |
| 7150664 | Steering actuator for an outboard motor A steering actuator system for an outboard motor connects an actuator member to guide rails which are, in turn, attached to a motive member such as a hydraulic cylinder. The hydraulic cylinder moves along a first axis with the guide rail extending in a direction per... | 12/19/2006 |
| 6790110 | Marine power steering system An improved and simplified marine power steering device that provides assist by selectively operating an electric motor driven hydraulic motor to provide the assist. This eliminates pumps that are constantly driven by the watercraft engine. Also the entire assist un... | 09/14/2004 |
| 5632217 | Automatic steering apparatus and method for small watercraft An automatic steering system (10) has a control subsystem (14) that employs a yaw rate control loop (90) and a steering control loop (92) to drive a hydraulic subsystem (12) in which the deflection rate of a steering actuator (16) is controlled without ne... | 05/27/1997 |
| 5603279 | Power steering assist A power steering assist system, especially adaptable for a marine vehicle having a propulsion unit pivotal about a steering axis and including a steering member to effect steering movement thereof about the steering axis and an operator actuable steering ... | 02/18/1997 |
| 5509369 | Small watercraft automatic steering apparatus and method An automatic steering system (10) has a control subsystem (14) that employs a yaw rate control loop (90) and a steering control loop (92) to drive a hydraulic subsystem (12) in which the deflection rate of a steering actuator (16) is controlled without ne... | 04/23/1996 |
| 4632049 | Marine propulsion steering assist device A marine propulsion device comprising a propulsion unit pivotable about a first steering axis to steer a marine vehicle, a trim tab mounted on the propulsion unit and pivotable about a second steering axis for assisting in steering the vehicle, and a hydr... | 12/30/1986 |
| 4615290 | Marine propulsion steering assist device A marine propulsion device comprising a propulsion unit pivotable about a first steering axis to steer a marine vehicle, a trim tab mounted on the propulsion unit and pivotable about a second steering axis for assisting in steering the vehicle, and a hydr... | 10/07/1986 |
| 4373920 | Marine propulsion device steering mechanism Disclosed herein is a marine propulsion device comprising a bracket adapted to be fixed relative to a boat transom, a propulsion unit including a steering arm, pivots pivotally connecting the bracket and the propulsion unit for vertical pivotal movement o... | 02/15/1983 |
