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WO/2009/089170A1 |
A light-weight toy is attached to a player via a near-invisible fixed-length tether, typically using a low-tack adhesive at the ends of the tether. Preferably, the toy has a mechanism that creates an appearance of plausible possibility o...
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WO/2009/078633A2 |
When sliding down on the slope at the tall building or high cliff, with the big wing made of the ligt material, like cloth or vinyl, not metal, and the profella worked by the pedal or the battery, or being towed quickly by the other vehi...
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WO/2009/077504A1 |
The invention relates to a device (1) for permanently maintaining the altitude of a payload having an altitude-maintenance energy source that is practically permanent and extracted from the surrounding medium. The device is cheap to buil...
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WO/2009/071105A1 |
The invention relates to an aerodynamic wind propulsion device, particularly for watercraft, comprising an aerodynamic wing being connected to a steering unit located below the aerodynamic wing and coupled to the aerodynamic wing via a p...
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WO/2009/053571A2 |
The invention relates to an advanced harness stub for practicing sailing water sports, of the type that comprises a cord having at least one end connected to the wishbone, to the sail or to a wing by one or more fastening tabs or other m...
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WO/2009/053558A2 |
The rotation device of the invention comprises a harness, a closed rigid rail (41), means (44, 46, 47, 48) for connecting the rail to the harness, a carriage (42) moving in or on said rail (41) on the entire length of the rail (41) in bo...
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WO/2009/035492A1 |
A kite is disclosed. The kite comprises a first control element coupled to the kite in a first tether-force configuration, wherein the first control element is used to maintain controlled flight of the kite in the first tether- force con...
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WO/2009/022886A1 |
The invention relates to flying vehicles designed according to a helicopter layout, in particular to man-powered flying vehicles in which lifting force is produced by the rotation of a lifting rotor provided with aerodynamic wings. The i...
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WO/2009/020516A1 |
A power generation system is disclosed. The power generation system comprises a kite connected to a line. The line is alternatively let out during a traction phase and recovered during a recovery phase. A power extractor connected to the...
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WO/2008/104667A2 |
Inflatable traction kite (1) and the system for managing the traction power, the direction and the transient manoeuvres thereof, shaped as a negative dihedron, of the type known as 'C-shape' or ' C-kite', and comprising load-bearing rigg...
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WO/2008/101390A1 |
A method and a special equipment converting wind energy at high altitude into kinetic energy on the ground are disclosed. Airoperated equipments flying to the high altitude obtain the wind energy at high altitude. While wind power at hig...
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WO/2008/054557A2 |
A vehicle is constructed with a front rotor or rotating assembly that shields the vehicle from motion induced resistance force to a degree without protruding beyond the sides of the vehicle and without significantly increasing the motion...
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WO/2008/019700A1 |
The invention relates to an aerodynamic profiled element for generating power by means of a tractive force, especially for driving watercraft. Said profiled element comprises a flexible top layer that extends in a transversal direction a...
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WO/2007/107018A1 |
The present invention relates to an autonomous stratosphere platform which is preferably intended to be positioned in the stratosphere, is carried by a carrying shield (1) and is controlled by a control and drive unit (3) which can use c...
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WO/2007/089231A1 |
A novel parachute design is presented that is distinguished by having trapezoidal gores, producing a parachute having a unique shape, which can be, selectively, either ballistic or gliding and steerable, in addition to having a selective...
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WO/2007/044290A2 |
In an apparatus for facilitating aerial photography, a camera is secured to a three-dimensional geometric kite in a position that is substantially fixed relative to the kite. The camera is configured for taking aerial photographs while s...
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WO/2007/017744A2 |
The invention relates to a control rod system with an integrated winder for a power kit (fig. 1). The control rod comprises: a housing (15) having two opposite openings (2A, 2B) and one, two, three or more openings in front (2C, 2D, 2E) ...
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WO/2007/007353A1 |
The aircraft (10) comprises an elongated framework (26) provided with propelling means and direction-control planes. The framework is coupled to a pneumatic chamber (16) suited to be filled with lighter-than-air gas and comprising two tu...
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WO/2006/113988A1 |
A device for managing lines of a kite has a means for securing the device to a control bar of a kite and a line attachment portion of the device, the line attachment portion having a plurality of means for detachably retaining lines of a...
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WO/2006/102740A1 |
An attachment means for hang glider simulator generally comprises a rod, pole or similar oblong means which is articulately attached at both ends to brackets able to rotate along three axes. One such bracket being attached to a vehicle w...
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WO/2006/077315A1 |
The invention relates to a multi-purpose aircraft comprising, on the one hand, at least one cockpit (1) equipped with at least one motor-driven propeller (3) capable of ensuring the displacement of this aircraft through the air and, on t...
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WO/2006/026847A1 |
A device is provided for the management of multiple lines attached to a bar, of the type used in power kites for kiteboarding. The device is formed of an elongate body having a shaft region, a spool region adjacent the shaft region and d...
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WO/2006/007768A1 |
The invention discloses a wrap hollow wheel utilizing wind energy and water energy and its operating device thereof. The wrap hollow wheel comprises an impeller including at least two wraps. Each wrap is curled from top of the wrap and e...
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WO/2005/120945A1 |
There is disclosed a method of sailing based on manipulation of a sail (50) in the air while permitting free rotation of the sail (50) about a single point (Ps), and manipulation of a keel (150) in the water while permitting free rotatio...
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WO/2005/120947A1 |
The invention relates to a device for releasing under load that is primarily comprised of a self-tightening mesh (3) placed around a mandrel (2), characterized in that a pulling force (F) exerted upon an end (1) and the mandrel (2) posit...
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WO2005058688B1 |
Aerodynamic wing to propel a broad range of transport vehicles, principally sail craft. The wing provides a single layer (1) kite structure capable of flying without surface discontinuity, bridles, or rigid or semi-rigid structure. All s...
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WO/2005/102837A2 |
This invention relates to a parachute supported aircraft having a frame and a seat for supporting at least a pilot. A parachute is coupled to the frame by a plurality of riser lines for allowing the parachute to inflate and form a wing f...
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WO/2005/058695A1 |
Disclosed is a tube kite comprising two front lines (14, 16) that are combined into a traction line (26) and can be removably fastened to the surfer, and two back lines (18, 20) which can be fixed to a bar (4). An additional line (22) is...
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WO/2005/058698A1 |
A towing winch apparatus for paragliders and hang-gliders (4,6) is provided which comprises a line (3) and a towing winch mechanism (5) adapted to apply tension to said line (3) during towing, where one end (15) of the line (3) is releas...
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WO2005018768B1 |
The invention relates to a device which is used automatically to release the lines of a power kite or kitesurf when, under the force of the wind, the bar applies pressure on a quick release jaw clip or snap hook. According to the inventi...
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WO/2005/014391A1 |
The invention relates to multipurpose heavier-than-air aircrafts which can be used in the form of an airplane, helicopter or a sailplane. The inventive multipurpose heavier-than-air aircraft consists of a body comprising a tail assembly ...
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WO/2005/014392A1 |
A ram air inflated soft kite (spanwise section depicted) has upper (30) and lower (31) skins joined at sides (32, 33) and trailing edge (not shown). The leading edge (not shown) has openings allowing ram air-inflation. Skins (30, 31) are...
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WO/2005/007260A1 |
A steerable single or multi-compartment, sled-shaped, inflatable kite having at least a pair of substantially longitudinal gas chambers (3, 4) as beams. When the kite is inflated, it is generally in the form of a tapered rectangle with t...
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WO/2005/000672A1 |
The invention relates to a wing with variable sustentation for small aeroplanes or ULM planes, said wing being characterised in that it has a flexible wing system (3) that can be continuously deployed in the extension of the rigid wing (...
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WO/2005/000674A2 |
An airborne enhancement device with harness (14), collar (24), and wing (18) coupled to the collar.The wing being adjustably deployable and stowed in a pack (34).
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WO/2004/094228A1 |
The invention relates to a light plane comprising an engine arranged on the nose and provided with a tractor airscrew, and a cabin that is arranged behind the engine and is wide enough for two adjacent passenger seats. A central tube (1)...
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WO/2004/078585A1 |
The invention relates to aviation. The inventive aircraft comprises a fuselage, a wing, a stabiliser, a wheel train and a propeller which is embodied in such a way that it is movable in a vertical longitudinal plane view and can be used ...
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WO/2004/060744A1 |
The invention relates to a starting system for a paraglider equipped with a propulsion mechanism, which obviates the need for the pilot to hold the 'A' straps during the starting phase. The system is designed for propelled flights and pe...
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WO/2004/048192A1 |
Disclosed is a traction kite comprising a tube frame that has the shape of an arch in the used condition and a top sail (6, 7, 8) which is connected to the tube frame. The tube frame is provided with a leading air-filled approach flow tu...
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WO/2004/037639A1 |
The invention relates to a power management device for a sail of a traction kite, comprising, for example, an inflatable elliptical single-skin structure. The sail also comprises an adjustable slit (10) which is disposed essentially perp...
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WO/2004/020284A2 |
The invention relates to a wing structure comprising a single lifting skin (5) and an inflatable elongated spar (3) located at the leading edge thereof. According to the invention, the inflatable spar has a substantially oval, elliptic o...
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WO2003010440A9 |
The invention concerns a jettisoning system, for numerous uses, in particular different types of fastening tips when practising gliding sports. A ring (4) is wedged by a force fold (8) against a central part (7). Said fold is itself wedg...
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WO/2004/000644A1 |
The invention relates to a wind resistance control device for elliptical traction kites. More specifically, the invention relates to a device that is used to turn a kite resting on the leading edge thereof over onto its back, to neutrali...
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WO/2003/095033A2 |
The invention is a device that push releasably retains one end of a rope (111) abutting against an intermediate part of the rope (103) to form a push releasable loop.
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WO/2003/091099A2 |
An ultralight coaxial dual rotor helicopter (10) having a substantially L shaped frame (12). Attached to the back of the frame (12) is a vertical shaft engine (18), and a pair of yaw paddles (30 and 32) for controlling yaw of the craft (...
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WO/2003/080434A1 |
The invention relates to a kite, especially what is known as a tubekite, comprising an upper sail (3a) and a lower sail (3b) and a first flexible hose (2) which extends along the front side of the tubekite and which is inflatable and whi...
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WO/2003/068596A2 |
The airwing structure (100) according to the present invention comprises of an airfoil structure (105), a main frame (110), and a means for providing a downward and a forward tension (115) on the airfoil structure. The airfoil structure ...
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WO/2003/053779A2 |
The ram air parachute has a number of novel features which limit distortions to the canopy and improve performance. Restrictions on the inlets (25a, 25b) to the cells (42, 43, ) operate reduce drag during flight and to reduce opening for...
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WO/2003/049959A2 |
A multimodal vehicle includes a ground based vehicle (10) with an attached highÂcapacity airfoil parachute (30) for deployment. The ground based vehicle (10) includes a drive system for use on either land, water or both. Furthermore, th...
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WO/2003/033344A2 |
A disclosed vertical lift flying craft (10) includes a lift unit (20) that, during operation, develops a force including an upward component. A payload unit (50) suspends from the lift unit (20). The payload unit (50) suspends from the l...
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