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34results about "Rowing boats" patented technology
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Method and apparatus of information systems for rowers
A system (12) for providing information to a rower of a boat (10). The system includes a display unit (32) adapted to be coupled to the boat for displaying information to the rower and an imaging device (36) in communication with the display unit. The imaging device is adapted to be coupled to the boat for capturing images and relaying the captured images to the display unit for display and viewing by the rower.
Owner:FORESIGHT VISION
Method and apparatus of information systems for rowers
Owner:FORESIGHT VISION
Oar carrier
ActiveUS20140312191A1Easy to carryRowing boatsCanoes/kayaksEngineeringElectrical and Electronics engineering
Oar carriers and methods of carrying oars, for example, rowing blades or sculls used by competitive rowing crews. The oar carriers include a panel, through holes in the panel sized to receive a shaft of an oar, and slots in a peripheral surface of the panel providing open access to the through holes to allow transfer of the shaft to the through hole. The slots may have a minimum width less than the diameter of the shaft of an oar, where the slot is made of a resilient material adapted to deflect and allow the diameter of the shaft to transfer to the through hole. One or more handles may be provided to the carrier. Methods of using the oar carrier and arrangements of oars and oar carriers are also disclosed.
Owner:REED TIMOTHY M +1
Rowing boat footrest assembly
A rowing boat footrest assembly is provided with a base, a foot-rudder control member, a footrest member, a first pivot structure and a second pivot structure. The foot-rudder control member includes a rudder control attachment. The footrest member includes a shoe attachment. The first pivot structure pivotally supports the foot-rudder control member on the base. The first pivot structure defines a first pivot axis of pivotal movement between the foot-rudder control member and the base. The second pivot structure pivotally supports the footrest member on the foot-rudder control member to change a shoe inclination of the footrest member with respect to the foot-rudder control member. The second pivot structure defines a second pivot axis of pivotal movement between the footrest member and the foot-rudder control member. The second pivot axis is not parallel to the first pivot axis.
Owner:SHIMANO INC
Oar carrier
Oar carriers and methods of carrying oars, for example, rowing blades or sculls used by competitive rowing crews. The oar carriers include a panel, through holes in the panel sized to receive a shaft of an oar, and slots in a peripheral surface of the panel providing open access to the through holes to allow transfer of the shaft to the through hole. The slots may have a minimum width less than the diameter of the shaft of an oar, where the slot is made of a resilient material adapted to deflect and allow the diameter of the shaft to transfer to the through hole. One or more handles may be provided to the carrier. Methods of using the oar carrier and arrangements of oars and oar carriers are also disclosed.
Owner:REED TIMOTHY M +1
A rowing seat
InactiveUS20170246497A1Precise positioningImprove comfortRowing boatsVehicle seatsBiomedical engineeringExercise equipment
The present invention relates to a rowing seat (1) for rowing and kayaking boats and exercise equipment, comprising a first face (2) adapted to support and carry a user, a second face (3) arranged opposite the first face, a first end (4) and a second end (5), a first side (6) and a second side (7), and a longitudinal axis (8) extending between the first end and the second end, wherein the first face (2) comprises a middle section (9) arranged substantially between the first and second sides (6, 7) and extending from the first end (4) towards the second end (5) with a length of at least 8 cm, the middle section (9) having a substantially convex support face (10) extending along the longitudinal axis, the support face (10) being adapted to support at least 50% of the user's weight during use of the rowing seat. The present invention also relates to a rowing, kayaking or exercise system comprising a rowing seat according to the present invention.
Owner:CITIUS REMEX APS
Spread, span and wheel alignment gauge
ActiveUS10451395B1Reduce frictionAssure best performanceRowing boatsSlide gaugesWatercraftBiomedical engineering
The invention disclosed herein is a device, method of use and kit for measuring and precisely setting the dimensions in wheeled and tracked devices or vehicles. It is particularly well-suited for rowing boats and simulators thereof, including but not limited to sweep rowing and sculling watercraft. It introduces a novel gauge and process to adjust wheels within tracked environments to minimize friction and enhance equipment performance. Further, the device is capable of precise measurement of both spread and span dimensions in rowing watercraft to optimize rigging.
Owner:RED E ROW PROD LLC
Sea dragon boat with centerboard
PendingCN110126998AIncrease resistanceReduce the impact of lateral movementRowing boatsVessel movement reduction by foilsSea waves
The invention discloses a sea dragon boat with a centerboard. The sea dragon boat with the centerboard comprises a boat body and further comprises the centerboard; a centerboard inserting slot formedin the length direction of the boat body is formed in the boat body; the centerboard inserting slot is formed in the middle position of the width direction of the boat body; the centerboard comprisesa fixing plate and a flow guide plate; the flow guide plate is arranged on the fixing plate; the centerboard can be inserted into the centerboard inserting slot and is connected with the boat body through the fixing plate; and when the centerboard is inserted into the centerboard inserting slot, the lower end of the flow guide plate extends out from the bottom of the boat body. According to the sea dragon boat with the centerboard , as the centerboard structure is arranged, the yawing force resisting ability of the dragon boat is improved, lateral moving of the dragon boat under the influenceof sea waves is reduced, and the smooth process of a competition is guaranteed.
Owner:罗忠义
Dragon boat drum body fixing device and seat structure thereof
PendingCN112339918AEasy to operateImprove practicalityRowing boatsVessel partsStructural engineeringMechanical engineering
Owner:常德市精悦电子有限公司
Special boat and paddle for flat-water racing
PendingCN109649573AReduce draft areaReduce shakingRowing boatsLayered productsCarbon fibersEngineering
The invention discloses a special boat and a paddle for flat-water racing. The boat comprises a boat body, the paddle comprises a paddle body, each of the boat body and a blade of the paddle body comprises a middle supporting layer, shock absorption layers, carbon fiber layers and anti-drag layers, wherein the middle supporting layer is in a three-dimensional interlocked concave honeycomb structure and externally coated with the shock absorption layers in porous foam board structures, the shock absorption layers are externally provided with the carbon fiber layers which are externally providedwith anti-drag layers, and the carbon fiber layers on the front surface and the back surface of the blade are both provided with one or more water parting lines protruding in V shapes. Resistance ofthe boat and the paddle in movement can be sharply reduced, water resistance friction is reduced, and nondynamic energy loss is reduced as far as possible.
Owner:沈恒
Dragon boat paddle
ActiveCN110979614AImprove matchGood water separation effectRowing boatsMuscle power acting propulsive elementsMarine engineeringMechanical engineering
The invention discloses a dragon boat paddle capable of being used for physical training and competition. The paddle comprises a hollow paddle and a connecting rod which are composed of a control device, a monitoring device and an information acquisition device. The hollow paddle is composed of a rigid material and an elastic material, and is connected with the connecting rod. The control device,the monitoring device and the information acquisition device are all arranged in the paddle. The control device is used for receiving, storing and processing related information data collected by themonitoring device and the information acquisition device, and trainees can conveniently utilize the processed related information to improve training results. Meanwhile, the functions of the dragon boat paddle are exerted to the maximum extent through the compact, universal and optimized dragon boat paddle design.
Owner:HUNAN UNIV OF ARTS & SCI
Competitive boat capable of running at high speed and method
PendingCN112319690AReduce resistanceReduce surgeRowing boatsSelf-bailing equipments/scuppersMarine engineeringOceanography
The invention discloses a competitive boat capable of running at the high speed, and the boat comprises a bottom plate made of a wiredrawing air cushion; air bags are fixed to the left side and the right side of the bottom plate, the heads of the air bags are conical and tilt upwards to leave the water surface, and the head end of the bottom plate tilts upwards along with the heads of the air bagsto leave the water surface; and the part, always making contact with the water surface, of the bottom plate is a contact surface. The using method comprises the steps that the wave breaking fins andthe stabilizing fins are fixed to the bottom face of the bottom plate and the bottom faces of the air bags of the competitive boat from a factory, the bottom plate of the competitive boat is made of awiredrawing air cushion, air can be inflated into the bottom plate through the inflation valve, the bottom plate can float on the water surface, and the air bags on the two sides of the bottom platecan float on the water surface after being inflated and bulged. The requirement for reducing friction force when the competitive boat runs at a high speed can be met, pitching and surging of the competitive boat can be correspondingly reduced, the stability of the boat body is improved, and therefore discomfort of people in the boat is reduced.
Owner:威海瑞阳船艇开发有限公司
Apparatus for rowing in the direction the rower is facing
ActiveUS10167068B2Facilitate feathering and squaringRowing boatsMuscle power acting propulsive elementsEngineeringActuator
Apparatus for rowing in the direction the rower is facing has a base frame. A main bearing for a lever with hand grip and another for a lever with oar are in the base frame. A linkage connects the lever with hand grip and lever with oar to form a counteracting four-bar linkage system. The oar lever is the driven arm of the four-bar linkage and is linked to a rotary drive that has a main axle and virtually coaxial actuator rod. The hand grip lever rotates about its axis and is mounted to a bearing body within the base frame. The hand grip lever actuates an actuator that is virtually coaxial to the main axle on the bearing body. The actuator engages with a seesaw mounted on the base frame to shift the actuator rod of the rotary drive to rotate the oar.
Owner:BIERMA JOCHUM
Apparatus for rowing in the direction the rower is facing
ActiveUS20160059947A1Facilitate featheringFacilitate squaringRowing boatsGearingRocker armMain bearing
Apparatus for rowing in the direction the rower is facing has a base frame, where the main bearing for a lever with hand grip and for a lever with oar and a linkage that connects the lever with hand grip and linkage with oar to form a counteracting four-bar linkage system with actuated bearing body as the driven arm of the four-bar linkage and linked to a rotation drive with a main axle and virtually coaxial actuator. To achieve advantageous rotation of the lever with oar, the lever with hand grip rotates about its axis so that within the four-bar linkage bearing body is able to rotate and actuate an actuator rod that is virtually coaxial to the main axle on bearing body, that engages with a rocker arm mounted on the base frame to shift the actuator rod of the rotary drive to rotate the lever with oar.
Owner:BIERMA JOCHUM
Plug-in adjustable seat bracket for kayak
PendingCN109080784AGuaranteed structural strengthGuaranteed to fall offRowing boatsSport apparatusFoot supportsEngineering
The invention relates to a plug-in adjustable seat bracket for a kayak, including two front feet, two back feet and a seat back. Two legs are symmetrically arranged leftwards and rightwards, The backfeet are behind the front feet. The two front feet, and two back feet are connected by longitudinal brackets, A front bottom bracket and a front support bracket are transversely inserted between thetwo front feet. a rear bottom bracket and a rear support bracket are horizontally inserted and mounted between that two back feet., A back foot comprises a foot support and a rotating frame, wherein the back end of the foot support is bent downward to form a curved part, a notch is arranged on the side of the curved part near the middle part of the back support, an annular tooth structure is arranged on the notch side, a rotating frame is installed in the notch, and a tooth structure engaging with the annular tooth structure is arranged on the rotating frame. The invention has the characteristics of convenient assembly, reducing the production cost, improving the production efficiency, reducing the labor intensity of workers, ensuring the product quality, facilitating the coloring of the product and improving the aesthetics of the product, etc.
Owner:宁波市北仑区霞浦腾鑫模塑厂
Novel dragon boat paddle
PendingCN112278216AReduce lossNovel structureRowing boatsMuscle power acting propulsive elementsMachineScrew thread
The invention relates to the technical field of paddles, in particular to a novel dragon boat paddle which comprises a handle, a holding rod and a paddle blade which are connected in a segmented mode,wherein a hexagonal screw penetrating through the handle is arranged on the handle, and the handle is in threaded connection with the top of the holding rod through the hexagonal screw so that the handle can be fixedly connected to the top of the holding rod; the bottom end of the holding rod is fixedly connected with a machine-processed rice screw and is in threaded connection with the top of the paddle blade through the machine-processed rice screw, so that the paddle blade is fixedly connected to the bottom end of the holding rod; the surfaces of the handle, the holding rod and the paddleblade are coated with waterproof wax; and raised water diversion lines are formed on the surfaces of the two sides of the upper half portion of the paddle blade respectively. The novel dragon boat paddle is novel in structure, the sectional type connecting structure is adopted, all the components can be machined step by step and then assembled, and wood losses are reduced; and the structure is stable due to screw connection and fixation.
Owner:汨罗市屈子龙舟发展有限公司
a boating seat
ActiveCN112849347BImprove recovery effectReduce deflectionRowing boatsCabin seatsElastic componentClassical mechanics
The invention discloses a rowing seat, which comprises: a seat body; a mounting base; a rotating connector; at least one elastic component; The connecting piece is connected in rotation, one end of each elastic component is connected to the interior of the installation base, and the other end of each elastic component is connected and fixed to the bottom of the seat body. The rowing seat has a rotating structure, through which the seat body can be adaptively rotated according to the strength of the athlete's buttocks, so that the rowing seat can well convert the athlete's own strength into an effective force for rowing. At the same time, the rotating structure can effectively reduce the friction of the seat body on the installation base and improve the service life of the rowing seat.
Owner:杭州竞航科技股份有限公司
paddle for dragon boat
ActiveCN110979614BImprove matchGood water separation effectRowing boatsMuscle power acting propulsive elementsEngineeringStructural engineering
The invention discloses a dragon boat paddle capable of being used for physical training and competition. The paddle comprises a hollow paddle and a connecting rod which are composed of a control device, a monitoring device and an information acquisition device. The hollow paddle is composed of a rigid material and an elastic material, and is connected with the connecting rod. The control device,the monitoring device and the information acquisition device are all arranged in the paddle. The control device is used for receiving, storing and processing related information data collected by themonitoring device and the information acquisition device, and trainees can conveniently utilize the processed related information to improve training results. Meanwhile, the functions of the dragon boat paddle are exerted to the maximum extent through the compact, universal and optimized dragon boat paddle design.
Owner:HUNAN UNIV OF ARTS & SCI
Rowing boat footrest assembly
Owner:SHIMANO INC
Rowing boat footrest assembly
A rowing boat footrest assembly is provided with a base, a foot-rudder control member, a footrest member, a first pivot structure and a second pivot structure. The foot-rudder control member includes a rudder control attachment. The footrest member includes a shoe attachment. The first pivot structure pivotally supports the foot-rudder control member on the base. The first pivot structure defines a first pivot axis of pivotal movement between the foot-rudder control member and the base. The second pivot structure pivotally supports the footrest member on the foot-rudder control member to change a shoe inclination of the footrest member with respect to the foot-rudder control member. The second pivot structure defines a second pivot axis of pivotal movement between the footrest member and the foot-rudder control member. The second pivot axis is not parallel to the first pivot axis.
Owner:SHIMANO INC
Dragon boat and competition application thereof
Owner:南通市体育科学研究所
Racing boat with high polymer material and preparation method thereof
InactiveCN112297526ASimplify the bonding processNovel structureRowing boatsSynthetic resin layered productsAdhesion processAramid
The invention discloses a racing boat with a high polymer material and a preparation method of the racing boat. The racing boat comprises a boat body, and the boat body comprises an inner fiber prepreg layer, an aramid fiber honeycomb sandwich, a PVC inner plate and an outer fiber prepreg layer which are sequentially adhered from inside to outside; wherein the inner fiber prepreg layer and the outer fiber prepreg layer are respectively externally equipped with a carbon aramid fiber blended prepreg layer, an aramid fiber prepreg layer, a carbon cloth and a paint layer, and the preparation method comprises the steps of: sequentially laying the inner fiber prepreg layer, the aramid fiber honeycomb sandwich, the PVC inner plate and the outer fiber prepreg layer for adhesion, and conducting pressurizing and curing from inside to outside to obtain a preliminary boat body; sequentially arranging the carbon aramid fiber blended prepreg layer, the aramid fiber prepreg layer and the carbon clothoutside the inner fiber prepreg layer and the outer fiber prepreg layer respectively, and condudcting pressurization and curing to obtain a boat body; and performing polishing andpaint spraying, andconducting interior filling, thus obtaining a boat body finished product. The structure is novel, the cost is low, the structure is firm, the manufacturing process is simple, the adhesion process is simple, a high process level is not needed, and the material structure is impact-resistant and friction-resistant.
Owner:HANGZHOU KANGHUA BOAT
Catamaran for competition
InactiveCN110282069AAvoid overall overturningSmall footprintRowing boatsHydrodynamic/hydrostatic featuresMarine engineering
The invention provides a catamaran for a competition, belongs to the technical field of sports equipment. The catamaran comprises a left hull and a right hull, wherein the left hull and the right hull are connected through a plurality of connecting pieces; the connecting piece comprises a first connecting plate fixedly connected with the left hull and a second connecting plate fixedly connected with the right hull; one end of the second connecting plate close to the first connecting plate is fixedly connected with a protruding part, the side surface of the first connecting plate is provided with a groove, the protruding part extends into the groove, and a bolt penetrates through the first connecting plate and the protruding part and is in screwed connection and matching with a nut. Compared with the prior art, the left hull and the right hull can be mutually turned and buckled, so that the occupied space of the catamaran is reduced, and the catamaran is convenient to transfer and carry; and through a mould layer, two hulls of the catamaran can be kept stable during competition, and the hulls are prevented from overturning.
Owner:FUYANG FANGZHOU BOAT
Dragon boat
InactiveCN112193375AImprove comfortMove fastRowing boatsSpecial purpose vesselsKeelMechanical engineering
The invention discloses a dragon boat, and belongs to the technical field of dragon boat structures. The dragon boat can improve boatman comfort, reduce wind resistance of a boat body and further improve movement speed of the boat body, and is simple in structure and convenient to use. The dragon boat comprises a boat body, a dragon head decoration and a dragon tail decoration, the boat body is sequentially provided with a dragon head installation part, a drummer position, a boatman position, a helmsmen position and a dragon tail installation part from right to left, and the dragon head decoration and the dragon tail decoration are detachably installed on the dragon head installation part and the dragon tail installation part respectively; the ship body comprises a keel, a ship bottom plate connected with the keel is arranged at the bottom end of the keel, and the two ends of the ship bottom plate are connected to symmetrically-arranged ship side plates respectively. The boat body is wide in the upper portion and narrow in the lower portion and / or wide in the middle and narrow in the two ends, and a plurality of symmetrically-arranged edges and corners are arranged on the boat body.
Owner:HANGZHOU PEISHENG BOAT CO LTD
Manual control hydroplaning device
InactiveCN112623125AReasonable structureIdeal for competitive water sportsRowing boatsMuscle power acting propulsive elementsReciprocating motionSlide plate
A manual control hydroplaning device relates to a wakeboard. A boat body (16) is of a triangular structure, a seat box is located on the front portion between two tips of the rear portion of the triangular boat body (16) and corresponds to the tips of the front portion, the middle of a handle rod (23) is connected with the upper end of a shaft body (37) on the front portion of the seat box, and the middle of the shaft body (37) is connected with the upper end of a rotating shaft (15) through a linkage mechanism. The linkage mechanism is in the seat box. The lower part of the rotating shaft (15) penetrates through the rear part of the ship body (16) and is connected with the front part of a rubber tail plate (8) at the lower part of the ship body (16) to obtain water gliding controlled by two hands; the two ends of the handle rod are controlled by the two hands to enable the shaft body to drive the rotating shaft to reciprocate within the range of 90 degrees, the rubber tail plate swings in a fish swimming shape, and advancing of the ship body is further achieved.
Owner:李帅
A dragon boat that is easy to drain for competitions
ActiveCN109591973BQuick launchStruggleRowing boatsSelf-bailing equipments/scuppersStructural engineeringMechanical engineering
Owner:滁州爱英朵环境科技有限公司
Rowing seat
ActiveCN112849347AImprove recovery effectReduce deflectionRowing boatsCabin seatsElastic componentClassical mechanics
The invention discloses a rowing seat. The rowing seat comprises a seat body; a mounting base; a rotating connecting part; at least one elastic part; the rotary connecting part is mounted on the mounting base, the seat body is rotationally connected with the rotary connecting part, one end part of each elastic part is connected with the interior of the mounting base, and the other end of each elastic part is fixedly connected to the bottom of the seat body. The rowing seat is provided with the rotating structure, the seat body can adaptively rotate according to the hip strength of an athlete through the rotating structure, and therefore the rowing seat can well convert the self strength of the athlete into effective acting force for rowing. Meanwhile, friction of the seat body to the mounting base can be effectively reduced through the rotating structure, and the service life of the rowing seat is prolonged.
Owner:杭州竞航科技股份有限公司
Recreational dragon boat with combined structure and manufacturing method thereof
ActiveCN105947134BMeet the needs of riding the same dragon boatEasy to combineRowing boatsVessel designingMortise and tenonEngineering
Owner:王鹏翔
Coxswain support
An apparatus providing a means for supporting a coxswain in a boat comprised of pair of adjustable or ratcheted pulleys with hooks for securing to a cross brace or similar structure in a boat together with a pair of retaining lines with a support strap medially placed between the retaining lines. Each of the retaining lines is threaded through a ratcheting pulley which is hooked to a cross brace or similar structure and can be adjusted to support the feet of the coxswain in both his upright and reclined position.
Owner:FAGAN ADAM
Portable canoe
PendingCN111731440ANormal steering functionReduce weightRowing boatsSteering ruddersFiberCarbon fibers
The invention discloses a portable canoe. The canoe aims to solve the problem that an existing canoe is complex in structure and cumbersome and inconvenient to use. According to the technical scheme,the portable canoe is characterized by comprising a fusiform canoe body, a control cabin is formed in the canoe body, a control mechanism is arranged in the control cabin, the control mechanism comprises a pedal assembly, the pedal assembly is connected with a control rope, the control rope is connected with a tail vane used for controlling the direction, the canoe body is made of carbon fiber materials, and the canoe body is filled with foam. According to the light canoe, the weight of the canoe body is reduced while the normal steering control function is guaranteed, so that the canoe body is lighter.
Owner:海盐东海阳光户外运动用品有限公司
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