36 results about "Motor boat" patented technology

In one aspect, a wireless remote controller for a personal watercraft is provided that includes a watertight housing forming a watertight compartment. The housing includes a through hole extending through the housing from an upper side of the housing to a lower side of the housing. The remote controller includes a throttle interface removably attached to the housing such that the throttle interface is movable between a first position and a second position and at least a portion of the throttle interface positioned within the through hole of the housing. The remote controller further includes a sensor positioned within the watertight compartment of the housing to detect a position of the throttle interface.

A personal watercraft includes a watercraft body provided with a deck, a hood, and a locking mechanism. The deck includes a driver boarding portion and an opening forming portion where an opening is formed forward of the driver boarding portion and an engine room is partitioned below the opening. The hood, to which a steering shaft is attached to cause a handle to be exposed upward, covers the opening from above to allow opening and closing by pivoting with respect to the deck by using a front end supported by the opening forming portion as a fulcrum. The locking mechanism is a mechanism that fixes the rear end of the hood to the deck with the opening closed, and includes a first locking part and a second locking part disposed with spacing in the left-right direction.

An electric watercraft charging system includes an electric watercraft having an electric motor operatively connected to a propulsion system and a battery in electrical communication with the electric motor for powering the electric motor. A wireless power receiving device is supported by a hull of the watercraft and is in electrical communication with the battery. The system also includes a watercraft charging base configured to be engaged by the watercraft in a charging position thereof. The watercraft charging base has a base body configured to engage at least part of the hull and a wireless power transmitting device supported by the base body. The wireless power transmitting device is positioned such that, in the charging position of the watercraft, the wireless power transmitting device wirelessly transmits power to the wireless power receiving device. A method of charging an electric watercraft is also disclosed.

The utility model discloses an inflatable motorboat which comprises a floating material part, the floating material part is provided with a sitting part and can provide buoyancy, a propeller is arranged on the front portion of the bottom surface of the floating material part, and a steering wheel is arranged on the front portion of the upper surface of the floating material part. The steering wheel and the propeller are connected together through a steering rod, and a positioning piece used for preventing the steering wheel from slipping off is arranged on the steering rod. According to the utility model, the design is reasonable, the structure is simple, the quick assembly is convenient, omission caused by various parts is avoided, the production cost is reduced, the later assembly of a user is facilitated, and the use requirements are more favorably met.

Watercraft docking apparatus including a flexible clamp attachable to a watercraft to be docked, an elongated pole attached at one end to the flexible clamp, and structure attaching mechanism attached to an opposite end of the elongated pole. The flexible clamp and the structure attaching mechanism are both designed to prevent lateral horizontal movement of the elongated pole.

A watercraft propulsion system includes a shaft slidably disposed through an opening formed in a hull, a pull-up cable coupled to the shaft at a predetermined location of the shaft for pulling the shaft upward, a pull-down cable coupled to the shaft at the predetermined location of the shaft for pulling the shaft downward, a fluke disposed beneath a bottom of the watercraft, the fluke having a front portion and a horizontal plate behind the front portion, the front portion being solely and removably attached to a lower end of the shaft, wherein when the shaft is pulled downward by the pull-down cable, the horizontal plate tilts upward, and when the shaft is pulled upward by the pull-up cable, the horizontal plate tilts downward.

Motorized vessel comprising a supporting structure and at least one pair of similar hydrofoils located on each side of the supporting structure, each of said hydrofoils consisting of a wing and its support, the latter being retractable in the lower part of the structure and being slidably adjusted relative to it, said hydrofoils being arranged in such a way as to occupy at least two fixed positions, namely a position called "active", in which they are deployed in similar positions, and a position called "passive", in which said supports are retracted into the supporting structure, characterised in that the vessel is configured in such a way that the deployment of the hydrofoils involves an initial displacement of the supports in an almost horizontal direction which is remote from the mean vertical plane of the supporting structure,followed by capsizing about an axis parallel or nearly parallel to the main axis of the vessel.,

The application relates to the field of water vehicles, in particular to a water vehicle which comprises a vehicle body, the vehicle body comprising a plurality of floating bins arranged at intervals and a support arranged on the floating bins; and a vehicle extension, the first end of the vehicle extension being rotationally connected with the vehicle body, and the second end being provided with a clamping part which is configured to be wrapped around a cylindrical part and fixedly connected with the cylindrical part. The water vehicle of the application realizes expansion of the carrying capacity of the existing water vehicles such as motorboats, and the cost is relatively low.

A personal watercraft comprises a hull assembly and a deck. The hull assembly includes a hull and a liner. The hull has an outer peripheral support portion. The outer peripheral support portion has a first section with a first upper surface and a second section with a second upper surface. The liner has an outer ledge portion adhesively attached to the first upper surface of the first section of the outer peripheral support portion such that the outer ledge portion does not overlap the second upper surface of the second section of the outer peripheral support portion. The deck is provided to the hull assembly in a watertight manner. The first upper surface is located at a height position that is different from a height position of the second upper surface with respect to a vertical direction.

An offset wake surf tow system designed to enhance the experience of wakesurfing behind watercraft. It consists of ropes and hardware assembled into attachment, adjustment, and grasping sections. The tow system is designed to stay in the water while riders are surfing and attaches to the watercraft, offset to the side of the rider, so that the rider may elect to grasp or drop the tow system multiple times without interference or entanglement. The offset and vertical attachment of the tow system, length adjustment, and interaction with the watercraft wake combine to achieve the desired lateral and vertical positioning of the system to remain close enough for the rider to reach, and, out of the rider's way when not in use. The tow system also provides a line to grasp for the surfer to start from still in the water and, due to the offset attachment, assists with rider pick-up.

A personal watercraft comprises a hull, a deck and a seal. The deck is provided to the hull. The deck includes a first deck and a second deck that is disposed rearward relative to the first deck. The first deck and the second deck are connected to each other at overlapping sections thereof that overlap each other in a vertical direction to form an overlapping portion of the deck. The seal is sandwiched between the overlapping sections of the first and second decks. The seal includes a first seal member that continuously and laterally extends between lateral ends of the overlapping portion of the deck, and a pair of second seal members provided in vicinities of the lateral ends of the overlapping portion of the deck, the second seal members being further adjacent to end portions of the first seal member in a longitudinal direction of the personal watercraft, respectively.

An adjustable surf wake system can enhance a wake formed by a watercraft travelling through water. A rider control device can enable a rider to control the wake of the watercraft while riding the wake, such as for wake surfing. The rider can adjust the speed of the watercraft, can adjust the height of the wake, and / or can change the watercraft between a surf-left configuration and a surf-right configuration. The rider control device can include a position sensor. A drone can position a camera based on the position sensor of the rider control device for filming the rider.

1. Name of the product of this design: Electric inflatable motorboat. 2. Purpose of this design product: for water entertainment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 2.

1. Name of the product in this design: Jet Ski. 2. Purpose of this design: As a means of transportation that travels on water. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

An article holding device for a personal watercraft, the article holding device including: a pair of holders each having a holding portion capable of holding an article, in which each of the holders includes a lock portion detachably engaged to the watercraft body, and a coupling mechanism removably coupling both of the holders removed from the watercraft body.

The present application relates to radar networking detection technical field, especially to a kind of encircling distributed FSR sensor network sea surface early warning method.The present application designs a kind of encircling distributed FSR system, uses fewer network nodes, and is simple to lay out, and can detect the foreign target invading in any direction.FSR node is small, low in power consumption, low in cost, and radar cross section increases rapidly in forward scattering area, so that the system is agile to the reaction of fast small target on sea surface, such as suicide attacker, drug and arms smuggling, speedboat and motorboat dangerous target, can detect target under all-weather conditions, so as to realize the monitoring and early warning of threat target.

An adjustable roller bunk apparatus and system for use with different size watercraft trailers. The roller bunk system can adjust to fit on all size trailers, can also adjust positioning to receive different angled hulls of watercrafts and prevents torque on the roller bunk system generally caused as a result of a force applied by weight of a watercraft on rollers attached to a roller bunk.

A self-engaging watercraft trailer latching assembly is disclosed. The assembly includes a prow-mounted catch having a leading angled edge and a trailing edge forming a hook portion, and a trailer-mounted keeper mechanism comprising a housing with an internal spring biasing mechanism and a U-shaped latch. During landing, as the watercraft advances, the catch deflects the latch until an engagement bar passes beneath the hook portion, whereupon the biasing mechanism returns the bar into abutment with the trailing edge to secure the craft automatically. For launching, a tensioning member such as a bungee cord or spring may be coupled to the housing, applying a downward force that pivots the latch into a released position once the vessel is driven slightly forward, thereby allowing single-operator automatic unlatching as the craft reverses off the trailer. The compact housing protects internal components, tolerates skewed approaches, and enables retrofit to existing trailers.

A scupper plug for selectively sealing a scupper hole is provided. The scupper plug can include a tapered sealing surface and one or more legs extending from the tapered sealing surface. The legs can include tapered retention surfaces positioned at a distal portion of the legs, and stopping shoulders adjacent to the tapered retention surfaces. The scupper plug can have a central cavity extending between the first and second legs and defining first and second cutouts extending through the first and second legs. When in a closed position, the tapered sealing surface can be positioned to sealingly contact a scupper surface in the scupper hole to prevent water flow through the scupper hole, and when in an open position, the tapered retention surfaces can be positioned to contact the scupper surface to retain the scupper plug in the open position to permit water flow through the scupper hole.

A personal watercraft cart assembly includes a cart which includes a lower shell and an upper shell hingedly coupled to the lower shell such that the cart defines a hollow body when the upper shell is in a closed position on the lower shell. A pair of rollers is rotatably coupled to the cart for rolling the cart along a support surface. A pair of cradles is coupled to the upper shell to support a personal watercraft for transport the personal watercraft. The cart is comprised of a buoyant material to float behind the personal watercraft. A pair of straps is coupled to the upper shell for securing the personal watercraft on the cart. A light emitter is coupled to the cart to emit light outwardly from the cart thereby enhancing visibility of the cart in a darkened environment.

1. The name of the design product: pitch damping connector. 2. The use of the design product: for connecting truss and motorboat. 3. The design features of the design product: in shape. 4. The picture or photo that best shows the design features: perspective view.

The application relates to the field of water vehicles, in particular to a catamaran which comprises a catamaran body, the catamaran body comprising a plurality of floating bins arranged at intervals and a carrier arranged on the floating bins; a catamaran extension, the first end of the catamaran extension being rotationally connected with the catamaran body, and the second end being provided with a clamping piece which is configured to be wrapped around a cylindrical piece and fixedly connected with the cylindrical piece; and two pushing modules, the two pushing modules being detachably connected with the catamaran body, and the pushing modules being configured to enable the catamaran body to move straight forward when the pushing modules work at the same power, and enable the catamaran body to turn according to the power difference between the two sides when one of the pushing modules reduces or increases the power. The catamaran of the application realizes expansion of the carrying capacity of the existing motorboats and other water vehicles, and the cost is relatively low.

A personal watercraft includes a hull having a bottom wall and a side wall extending upwardly from the bottom wall. The bottom and side walls define an interior volume of the hull. A battery pack includes a plurality of battery modules. The battery pack is positioned within the interior volume. A flotation body is positioned within the interior volume between the battery pack and at least one of the bottom wall of the hull and the side wall of the hull.

A personal watercraft includes: a watercraft body; a seat provided in an upper portion of the watercraft body; a storage provided in a front portion of the watercraft body; an equipment case provided at a peripheral position of the storage in the watercraft body to allow equipment equipped in the watercraft body to be stored; and a hatch provided in front of the seat to openably and closably cover the storage and the equipment case.

A personal watercraft has: a hull; a deck, a straddle-type seat; a motor; a jet propulsion unit; a steering column support; a steering column pivotally connected to the steering column support; a handlebar connected to the steering column; a steering arm connected to the steering column; a push-pull cable connected between the steering arm and a nozzle arm of a steering nozzle of the jet propulsion unit; and a steering damper disposed between the handlebar and the steering column support. The steering damper has: a first portion connected to the steering column and being movable with the steering column; and a second portion connected to the steering column support, the steering column being pivotable relative to the second portion, the first portion being movable relative to the second portion, movement of the first portion relative to the second portion damping pivoting of the steering column about the steering column axis.

A fender for a watercraft having a watercraft body. The watercraft body defines an aperture. The fender has: a fender body; an anchor distinct from the fender body, the anchor being configured to be inserted in the aperture defined in the watercraft body and for selectively connecting the fender to the watercraft body; and a link distinct from the fender body and from the anchor, the link connecting the fender body to the anchor. The fender body is made from a flexible material. The anchor is made from a rigid material. The link is made from a resilient material. A watercraft having the fender is also disclosed.

A deck extender for a personal watercraft can include a deck member supported in a cantilevered configuration over an edge of the deck of the personal watercraft. The deck extender can include mounting sleeves fixed to an upper deck of a personal watercraft with mounting tabs of the deck member received within the mounting sleeves. The deck member can include mounting mechanisms having a receptacle and a pivoting cleat mounted above the receptacle configured for mounting accessories to the deck member. The deck member can have recessed channel members for mounting accessories.

A method of operating a handheld device for controlling a watercraft motor is provided. The method comprises determining whether the handheld device is operating in an anchor mode or a heading hold mode; receiving movement data when the joystick is in a non-neutral position that includes a direction of movement; generating steering command(s), with a steering command of the steering command(s) being based on the movement data; causing motor rotation based on the steering command; detecting the joystick shifting to the neutral position, with the watercraft being at a location when the joystick shifts to the neutral position; when in the anchor mode, causing the motor to cease operation proximate to the location after the joystick has shifted to the neutral position; and, when in the heading hold mode, causing the motor to continue operating so that the watercraft travels in the new heading direction after the joystick shifts.