Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,129

Document Document Title
WO/2018/043983A1
The present invention relates to a portable folding-type non-powered boat, which can be simply transported and stored since a boat integrally coupled and used is separated into a body member, a steering member, and buoyant members, respe...  
WO/2018/029451A1
A blade (300) for a rowing oar (100), comprises: a first lifting element (310a) having a first chord line (320a) at a first point along its span, the first chord line extending from a trailing edge (340a) to a leading edge (330a) of the ...  
WO/2018/021770A1
The present invention relates to a human-propelled watercraft and an easy-to-fold human-propelled apparatus which is mounted on the human-propelled watercraft. In order to enable an occupant to move while looking forward in a traveling d...  
WO/2018/009206A1
A dual drive system for providing motive power to a watercraft has a frame configured for connecting to the watercraft and a drive assembly connected to the frame. The drive assembly has a manual drive mechanism configured for receiving ...  
WO/2018/002053A1
The present invention relates to a rowing boat (101, 101b, 101c, 101d, 111, 111b) comprising a hull (102), at least one footrest (104) for a rower's feet, at least one outrigger (105) for at least one oar, wherein the outrigger (105) is ...  
WO/2017/203189A1
The invention relates to a paddle assembly (1) comprising a paddle (2) with a handle (4), at one end of which a fixed blade (5) is attached and at the opposite end of which a grip member (6) is attached, the paddle assembly (1) further c...  
WO/2017/204751A1
The pedal drive mechanism for floating devices, which comprises pedals (12) mounted on pedal levers (7), which are rotatably mounted on one axle (6) and which actuate a rocking vane drive. The rocking vane drive comprises a rocker frame ...  
WO/2017/191938A1
The present invention provides a ship having an anti-sinking and anti-capsize device for an emergency, wherein the anti-sinking and anti-capsize device generates a predetermined degree of buoyancy to be applied to the lower hull of the s...  
WO/2017/184617A1
A human powered watercraft or land vehicle is described herein. A watercraft or land vehicle may have two pedals that reciprocated are in a linear or slightly curved trajectory but not a circular motion. As the two pedals are reciprocate...  
WO/2017/179888A1
The purpose of the present invention is to provide a paddleboard which is provided with a fin operating using the principle of the lever and thus does not require a large force to gain momentum, thereby allowing even women and children t...  
WO/2017/134502A1
An inflatable pedal boat for recreational use has a pneumatic float (15) with an outer ring (16), a bottom (17) provided with an opening (18) and a bow (23), an orientable paddle actuator (1) being removably mounted on the pneumatic floa...  
WO/2017/117865A1
Disclosed is a canoe propeller, comprising a hollow housing (1), a machine shell (2) arranged at the top portion of the hollow housing (1) and a screw propeller (3) arranged at the tail portion of the hollow housing (1). The external por...  
WO/2017/113021A1
The present water sports device has buoyant, elongate carriers which are designed to accommodate the feet of the user of the deice. Near the rear end (20) of the respective carriers (1, 2), there is arranged a means (30) which permits th...  
WO/2017/100134A1
An apparatus including a frame; a drive wheel coupled to the frame; first and second foot links operably coupled to said drive wheel to transfer power to said drive wheel so as to propel the apparatus; and each of said first and second f...  
WO/2017/070334A1
The present application relates to an accessory paddle head for use with a spinnaker pole. The accessory paddle head is adapted to releasably connect to a spinnaker pole to provide a paddle system. The accessory paddle head surface optio...  
WO/2017/042566A1
A rowing telemetries system (10) for measuring the performance of a rower (12) is provided, and the system (10) comprises an oar sensor (16) arranged to measure rowing data relating to an oar (18) with which the oar sensor (16) is couple...  
WO/2017/035200A1
A combination paddle and fishing rod device is disclosed. The device may incorporate a single ended paddle or double ended paddle. In any embodiment, the device allows a fishing reel to be mounted to the shaft of the paddle. The shaft fo...  
WO/2017/026613A1
The present invention relates to an inflatable boat in which side support tubes are installed to appropriately prevent the boat from being overturned during leisure activities such as fishing. The boat comprises: a flat plate-like main b...  
WO/2017/014953A1
A human propelled watercraft having a pair of flexible fins supported by a mast extending into the water each adapted to oscillate through an arcuate path in a generally transverse direction with respect to the central longitudinal dimen...  
WO/2016/207866A1
Described is an amphibious vehicle (20) designed for moving, on land and in water, comprising floating means (24) to support the vehicle during the movement in water, at least a use station (21) for the user, at least one rotation unit (...  
WO/2016/196480A1
A drive system pivot assembly for a personal user powered watercraft is provided. The drive system pivot assembly pivots a drive system between a deployed position and a parked position. The drive system pivot assembly includes a catch a...  
WO/2016/181060A1
The invention relates to an element for gripping an item of sports equipment, comprising a core (2) made of composite material having a fibrous framework included in a polymer matrix. The gripping element has an external layer (3) envelo...  
WO/2016/170359A1
An improvement to oars which will provide additional power per stroke for the same effort from the oarsman. An oar for a watercraft, the oar comprising a blade and a shaft, the blade having a front side and a back side, and the shaft hav...  
WO/2016/156274A1
Paddle in which at least one blade 1 comprises a gripping member 5 formed in the active portion 4 of said blade 1 at the distal end of said active portion 4, characterized in that said gripping member 5 has an axisymmetric portion 5a per...  
WO/2016/151318A1
A user propelled water board apparatus (2) is described and comprises a hull, porti.oxi (4) defining a longitudinal axis x-x. The hull portion (4) is buoyant, to enable a user (6) to rest on hull portion (4) and be supported on the surfa...  
WO/2016/141394A1
The invention relates to a drive device for a surfboard, comprising movable elements for increasing the propulsion resulting from said drive device. Said elements are set in motion by the user of the surfboard. The user can thus travel t...  
WO/2016/134429A1
The present invention relates to two configurations of a structure for a compact, pedal-propelled boat, a reclined configuration and a conventional configuration, and to two possible propulsion systems, a rigid propulsion system (9) and ...  
WO/2016/123227A1
A vehicle (20) consisting of a frame (22) with a pair of paddles (72) extending longitudinally and rotatably supported by the frame (22) in pendulum fashion for swinging movement between an extended position engaging the surface and a re...  
WO/2016/105569A8
A water bike has a frame supported on first and second spaced apart pontoons or similar floatation elements. Pedals are attached to cranks on a front sprocket rotatably supported on the frame. A chain or belt extends around the front spr...  
WO/2016/105569A1
A water bike has a frame supported on first and second spaced apart pontoons or similar floatation elements. Pedals are attached to cranks on a front sprocket rotatably supported on the frame. A chain or belt extends around the front spr...  
WO/2016/097741A1
A watercraft comprising: a chassis; a drive means; a hydrofoil; and a drive transfer arm, wherein the drive means is operatively connected to a first end of the drive transfer arm, and the hydrofoil is pivotably connected to a second end...  
WO/2016/099406A1
The object of the invention is an inflatable watercraft (1) (SUP - stand up paddling) with an embedded drive and having a specially shaped recess in the centre, preferably in the centre of gravity of the watercraft (1), into which a hous...  
WO/2016/091108A1
A tail-extended inflatable boat, comprising: a boat body (1) provided with a left air chamber (7) and a right air chamber (8) on two sides thereof; a rudder (2) fixed between a fore cabin (6) of the boat and a foot pedal propeller arrang...  
WO/2016/056816A1
The present invention relates to a human-powered boat that a user can relatively easily operate with his/her athletic ability even though the boat powered by using human power is in the form of a ship with a large resistance to propulsio...  
WO/2016/020824A1
The present invention relates to an improved vehicle for use in water, in particular into the sea. More specifically, the invention relates to the structure of a vehicle of type called configured to have a hydrodynamic profile and to all...  
WO/2016/015357A1
Oval oars made of carbon composite material, the oars comprising a right circular oar rod (1) and a left circular oar rod (2); a left oval oar handle (6) and a right oval oar handle (7) are respectively provided as smooth transitions on ...  
WO/2016/001803A1
The invention relates to a paddle blade (1) comprising an element for holding a ball, said element forming an integral part of the blade (1).  
WO/2015/195622A1
A portable, human-powered, catamaran styled water cycle that can be used by users of all ages. The water cycle contains a left pontoon, a right pontoon, a steering mechanism, a propelling mechanism, a seat, a left wheel, and a right whee...  
WO/2015/181452A1
The present invention relates to the technical field of non-motor-driven water vehicles for sports and leisure. The invention includes a chassis (5), tank float (6), handlebars (2), and a centrifugal pump (14), the rotor of which is rota...  
WO/2015/110824A1
A paddle for water sports is provided that allows a user to more effectively propel themselves through the water. The paddle comprises a blade, a fastener for fastening the paddle to a user's forearm, a gripping portion mounted to the bl...  
WO/2015/092240A1
The invention relates to a system (1) for binding a shoe (2) to a foot rest (3) of a rowing boat, said shoe (2) having a sole (21) and said foot rest (3) being likenable to a plate having an underside (9) and a top surface (8). The main ...  
WO/2015/077450A1
Dual use water sports paddles include a shaft and paddle blades at both terminal ends the shaft. A stand up paddling (SUP) handle is attached to, an integral part of or a unitary part of one or both of the shaft and/or one or both of the...  
WO/2015/065529A1
In one example, a watercraft is provided that includes a hull, and a cockpit connected to the hull. Disposed within the cockpit are first and second adjustable foot braces that are connected to the hull. Each of the adjustable foot brace...  
WO/2015/023003A3
The overboard drive mechanism for boats propulsion and maneuverability on water of the present invention, is manually, solar, and engine powered. The device when connected to the manual system (cycling means), is designed for single cycl...  
WO/2015/022610A3
A floating board for aquatic sports, comprising a board body provided with a board movement device that is connected integrally to the board and is adapted to be actuated manually by a user.  
WO/2015/013795A1
An inverting mechanism for oars comprises two levers, one for fastening the actuation cable inside the watercraft and the other for fastening the oar handle. This inverting mechanism allows the oar to fold when actuated, causing the wate...  
WO/2015/013290A1
This disclosure relates to paddles for use with a watercraft and is particularly adapted for use in a watercraft such as a kayak. Paddles according to the present disclosure include a moveable portion that allows other portions of the pa...  
WO/2015/002882A1
A device for insertion in watercraft including propulsion means comprising a pair of flappers which oscillate through an arcuate path in a transverse direction with respect to the central longitudinal dimension of the watercraft. As inpu...  
WO/2014/204325A3
A foot bearer 1 for a rower's racing skiff as shown in figure 1 has a pair of foot receivers 2 and a pair of bridged elongate push plates 3. Each foot receiver 2 has a heel retainer 4 with an adjustable strap 4a for receiving the heel of...  
WO/2014/204325A2
A foot bearer 1 for a rower's racing skiff as shown in figure 1 has a pair of foot receivers 2 and a pair of bridged elongate push plates 3. Each foot receiver 2 has a heel retainer 4 with an adjustable strap 4a for receiving the heel of...  

Matches 1 - 50 out of 1,129