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Marine Propulsion > Screw Propeller > With Means Effecting Or Facilitating Movement Of Propulsion Unit Or A Segment Of The Propulsion Unit (e.g., Tilting Or Steering) > Having Toothed Or Threaded Member To Move Propulsion Unit Or A Segment Of The Propulsion Unit > Screw Type Screw TypeScrew Type patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/22/07 - 20070066156 - Steering method and steering system for boat A steering method for a boat with a marine propulsion unit at the stern is provided in which a reaction torque is applied to a steering wheel in response to external force to the boat. The steering method includes: detecting a steering angle and the behavior of the boat; determining ... 03/01/07 - 20070049139 - Action control device for small boat An action control device for a small boat can include a running condition detecting device, a running environment determining device configured to determine a running environment based upon the running condition, and a steering control device configured to set a steering handle operative characteristic in response to the running environment. ... ### FreshPatents.com Support |