Match Document Document Title
9039468 Systems and methods for controlling speed of a marine vessel  
A system that controls speed of a marine vessel includes first and second propulsion devices that produce first and second thrusts to propel the marine vessel. A control circuit controls...
9043057 Control device for propulsion machine  
A control device controls the operating state of each of a plurality of propulsion machines arranged in parallel in a marine vessel. Control devices are connected to each other by a communication...
9039469 Mounting system for a rear steering assembly of a marine outboard engine  
A marine outboard engine has a cowling having at least one rear panel at a rear end of the cowling. The cowling encloses a power head. A plurality of mount points are disposed inside the cowling...
9033752 Suspension device for outboard motor, vessel propulsion apparatus, and vessel  
A swivel bracket is coupled via a horizontal bracket to a clamp bracket to be mounted on a vessel. A trim mechanism adjusts a trim angle of an outboard motor by rotating the swivel bracket about...
9033753 Sail-equipped paddle for stand-up paddle boards  
A paddle for stand-up paddle boards includes a paddle blade at a lower end of the paddle shaft and a sail assembly slidingly stowed within the shaft, with the sail deployed by sliding the sail...
9037324 Method for controlling a ship propulsion system comprising a surface propeller  
A method for controlling a ship propulsion system including a surface propeller, in which the desired capacity is interpreted as the target rotational value, the rotational speed control deviation...
9027494 Jet boat including articulating keel  
A jet boat including a hull including a keel extending in a fore and aft direction of the jet boat, at least one jet propulsion nozzle mounted to a rear of the hull, and an articulating keel...
9028285 Hybrid marine drivetrain  
A hybrid marine drivetrain for a watercraft, the drivetrain including a driveshaft for driving a propulsion device of the watercraft, an internal combustion engine for driving the driveshaft, a...
9028287 Watersport paddle  
The present invention relates to a watersport paddle blade comprising a throat configured to attach to a shaft, a power face attached to the throat, wherein the power face comprises a main channel...
9028286 Bicycle for water and land  
Disclosed is a bicycle for water and land including: a first floating means, which is provided on and rotates with a front wheel frame that rotates in conjunction with a handlebar, for unfolding...
9022823 Exhaust structure of outboard motor  
Exhaust gas from an engine passes through a lower unit, and passes through a propeller boss coupled to a propeller shaft to be discharged into water. A stopper is provided at a rear end portion of...
9021970 Propulsion device and ship using the same  
A propulsion device of the ship includes a port side screw propeller; and a starboard side screw propeller provided in a forward or backward direction in a longitudinal direction of the ship from...
9022822 Amphibious vehicle electric drive system  
This invention relates to an amphibious vehicle and especially to an amphibious vehicle having twin internal combustion engines propelling the vehicle in water with a pair of water jet drives and...
9022342 Jack plate for pontoon boat  
A jack plate for easily and effectively mounting a secondary motor to a pontoon boat. The mount comprises a horizontal supporting member affixable to a pontoon decking and a downward member...
9026325 Motor controller with externally adjustable power rate constraints  
This invention relates to the field of very high current integrated power systems and defines a system where an alternating current inductive generator (13), controlled by a generator voltage...
9022824 Variable pitch oarlock  
An improved variable pitch oarlock of a rowing shell, including a gate for securing an oar, which is adapted to swivel about a vertical pin of a rigger of the rowing shell. The improvement...
9017121 Outboard marine drive with residual oil change drainage  
An outboard marine drive includes an upper powerhead having an engine, a downwardly depending driveshaft housing, and a lower gearcase having a propulsor for propelling a marine vessel. The engine...
9016220 Variable geometry water vessel  
A water vessel having variable geometry is described. The water vessel comprises: a frame; a plurality of hulls coupled to the frame, each one of the plurality of hulls coupled to the frame by a...
9017122 Outboard motor  
An outboard motor configured so that an engine is covered by an engine cover, an intake opening is provided to both sides of the engine cover, and air drawn into the engine cover from the intake...
9017117 Propulsion device for vessel and vessel having same  
Disclosed herein is a propulsion apparatus for ships. The propulsion apparatus, which includes a front propeller and a rear propeller to rotate in opposite directions and provides propulsion power...
9017118 Gear case assembly for a marine outboard engine and method of assembly thereof  
The gear case assembly has a gear case, a driveshaft and a propeller shaft mounted at an angle to the driveshaft, each at least partly disposed within the gear case, a transmission having forward...
9017119 Ship propulsion device and ship having the same  
Disclosed are a ship propulsion device and a ship having the same. According to one embodiment of the present invention, the ship propulsion device includes a rear propeller fixed on a drive...
9017120 Outboard motor and watercraft including the same  
An outboard motor includes an engine, a water intake opening arranged to suck in water, and a water supply path arranged to supply the water sucked in through the water intake opening to the...
9011190 Apparatus and method for boat motor winterizing  
There is provided a portable (easily carried by one person), re-usable apparatus for protecting an engine of a watercraft by filling engine passageways with a protective fluid. The apparatus does...
9011088 Pivotable propeller nozzle for a watercraft  
A propeller nozzle for watercraft includes a stationary propeller and a nozzle ring that shrouds the propeller and can be pivoted by means of a nozzle shaft. The nozzle shaft is provided in the...
9014909 Systems and methods for diagnosing a fault state of a shift linkage in a marine propulsion device  
A system and method are for diagnosing a fault state of a shift linkage in a marine propulsion device. A control lever is movable towards at least one of a maximum reverse position and a maximum...
9004964 Activation and deactivation assembly for an electric outboard motor  
An activation and deactivation assembly for an electric outboard motor with an internal motor controller, a tiller arm, a handle mounted on the tiller arm, and a rotating knob attached to the...
9004961 Marine outboard engine having an auxiliary battery charging system  
A marine outboard engine has an engine, a cowling, an alternator, and a controller electrically connected to the alternator. A primary charger is electrically connected to the alternator and is...
9004963 Marine propulsion unit and apparatus for collecting line thereon  
A line collector for a marine propulsion unit comprises a spool-like body for collecting fishing line, nets, weeds, and other debris. The line collector can be positioned between two propellers to...
9003997 Vessel having extensions for supporting swim platform and concealing outboard engines  
A vessel, including a transom for mounting outboard engines thereto, is spanned on opposite sides by aft-facing hull extensions which extend beyond the engines and allow a swim platform to be...
9004962 Tilt and lift jack plate  
A tilt and lift jack plate comprising several components, in combination. There is a pair of transom mounting brackets and a pair of slide plate holders. A slide plate is slidably coupled to each...
9004965 Forward facing rowing apparatus  
A Forward Facing Rowing Apparatus and the associated vessel. The apparatus has a single attachment point and pivot assembly for supporting the oars. A built-in set of leaf spring elements reduce...
9003991 Universal trolling motor pedal  
A pedal control is applied to a trolling motor shaft to allow the driver of a boat to control the direction of the trolling motor from nearly any location within the boat to which the trolling...
8998661 Water jet propulsion boat  
A water jet propulsion boat includes a boat body, an engine, a jet propulsion mechanism, a first accelerator operation section, a second accelerator operation section, a reverse gate, and a...
8998662 Bearing housing  
A system for providing sealed shaft bearing is disclosed. The system can include housing and one or more end caps. The end caps can house one or more seals and one or more bearings for supporting...
8997676 Retractable trim vane for amphibious vehicle  
A trim vane assembly for amphibious armored vehicles and having a trim vane movable along a generally horizontal path between a deployed position in which the trim vane extends rearward from the...
8998663 Methods of making and operating outboard motors  
An outboard motor and a method of making an outboard motor provide an exhaust conduit having a first end that receives exhaust gas from an internal combustion engine and a second end that...
8998664 Skier controlled watercraft  
A water ski handle system used with a personal water ski towing watercraft that includes a handle component that selectively attaches to a standard water ski handle and contains a manual control...
8992272 Stand-up pedal board  
In accordance with the present invention, there is provided a stand-up pedal board wherein propulsion is provided to the stand-up pedal board by applying alternating downward force to foot pedals...
8991280 Steering apparatus providing variable steering ratios  
Steering apparatus having variable steering ratios are disclosed herein. An apparatus disclosed herein includes a steering drum to rotate about a longitudinal axis in a first direction and a...
8992273 Cable steering system for a marine vessel which has a primary propulsion unit and an auxiliary propulsion unit  
A steering system for a marine vessel which has a primary propulsion unit and an auxiliary propulsion unit is disclosed. In one embodiment, a cable extending through a tilt tube of the primary...
8992275 Marine water drop muffler  
A water drop muffler for use in a marine exhaust system to silence exhaust noise while separating entrained water from exhaust gas using hydro-dynamic centrifugal separation principles enhanced by...
8991326 Displacement hull form not subject to the limitation of hull speed  
A displace hull with a shape that is both laterally symmetric and fore-to-aft symmetric is disclosed. The hull includes a pair of channels that help to manage a flow of water around the hull. The...
8992277 Stand up paddle including a variety of attachments  
A stand up paddle surfboard (SUPS) and associated paddle is provided. The SUPS may have up to two containers affixed generally towards the bow. A first container is designed to retain refuse and a...
8992274 Systems and methods for manually operating hybrid propulsion and regeneration systems for marine vessels  
A hybrid propulsion system for a marine vessel having a first marine propulsor that propels the marine vessel, a first internal combustion engine that selectively powers the first marine...
8986059 Marine propulsion device  
A marine propulsion device includes an engine, an exhaust passage, a porous body, a retainer mat, and a stopper portion. The engine includes an exhaust port. The exhaust passage connects to the...
8986057 Boat that can be converted into a gymnastics apparatus  
The present invention relates to a boat propelled by two submerged independent wings actuated by means of a step simulator mechanism that imparts an vertical alternating movement to the wings,...
8986060 Vehicle propulsion  
A vehicle propulsion system having a mount; a rotation shaft oriented substantially normal to a plane of travel of a vehicle; a fixture coupled to the rotation shaft, the fixture being rotatable...
8986056 Amphibious yacht  
A streamlined amphibious, catamaran yacht is provided that may serve military or civilian purposes as a passenger or cargo carrying truck, limousine, bus, motor home or recreational vehicle on...
8986058 Outboard motor  
An outboard motor includes a cooling water passage that guides cooling water to cool an exhaust passage and a cylinder unit. A cooling water intake port draws external cooling water into the...