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Patent Searching and Data


Matches 301 - 350 out of 5,016

Document Document Title
WO/2010/006427A1
There is a Rogallo wing having an aerodynamic sheet having a leading end and a trailing edge. The trailing edge is curved to form a sheet of increasing concavity away from the leading edge. At least two folded edges extend between the le...  
WO/2010/003131A1
A toy helicopter with four electric motors having a main body, at least one battery, and front and rear coaxial rotor assemblies. The front coaxial rotor assembly is made up of front upper and lower rotors and a front stabilizing bar ope...  
WO/2009/154044A1
Provided is a helicopter toy which goes down automatically, when it approaches an upper obstacle, to avoid a collision. The helicopter toy (1) is remotely maneuvered with signals from a transmitter. The helicopter toy (1) comprises a fra...  
WO/2009/148670A3
A controllable flying airplane includes two separably interconnected modules: a plane module, incorporating substantial airplane style characteristics, comprising a fuselage and a fin mounted thereon with a movable control surface, a com...  
WO/2009/148670A2
A controllable flying airplane includes two separably interconnected modules: a plane module, incorporating substantial airplane style characteristics, comprising a fuselage and a fin mounted thereon with a movable control surface, a com...  
WO/2009/148670A9
A controllable flying airplane includes two separably interconnected modules: a plane module, incorporating substantial airplane style characteristics, comprising a fuselage and a fin mounted thereon with a movable control surface, a com...  
WO/2009/148546A1
A toy flying aircraft has a fuselage defining a central vertical longitudinal plane, with an upper front portion and a lower rear portion. The upper front and lower rear portions are coupled by a vertical support angling forward and upwa...  
WO/2009/142762A1
A tether for a kite wind power system is disclosed. The tether has a cross-section that is designed to have less aerodynamic drag than a tether with a circular-shaped cross-section.  
WO/2009/134207A1
An improved framework for a kite is disclosed comprising a plurality of spars including a leading spreader spar (12); a trailing spreader spar (14) disposed parallel to each other; a spinal spar (10) with one end affixed to about centre ...  
WO/2009/126469A1
A flying vehicle in accordance to an embodiment of the present invention includes a propeller control mechanism for flying the vehicle. The propeller control mechanism includes a propeller having a center shaft for connecting to the driv...  
WO/2009/111916A1
A remote control model aircraft comprises a fuselage (10), main wings provided on the fuselage, a driving motor (15), a propeller (14) driven by the motor, and a horizontal tail and a vertical tail (13). A lift airfoil is provided on the...  
WO/2009/109711A3
The method of the invention can particularly be used for piloting radio-controlled toys and comprises the following operations: fitting the drone with a telemeter and a video camera; acquiring the altitude of the drone relative to the gr...  
WO/2009/109711A2
The method of the invention can particularly be used for piloting radio-controlled toys and comprises the following operations: fitting the drone with a telemeter and a video camera; acquiring the altitude of the drone relative to the gr...  
WO/2009/105865A1
There is provided a rotary-wing toy helicopter generally comprising a transverse shaft, a plane body fixedly attached to the transverse shaft and a rotor assembly rotatably attached to the transverse shaft. The rotor assembly generally c...  
WO/2009/099531A1
A balloon display (1.0) that simulates motions of a lighter-than-air balloon includes a balloon holder (12) and an inflated balloon (13). The balloon holder (12) includes a neck fastening assembly (14), and the inflated balloon (13) is s...  
WO/2009/088113A1
The present invention provides a remote-controlled ornithopter capable of flying forward in the upright position, which includes X- shaped main wings? having opposite phases to offset moments applied to a fuselage of the ornithopter. The...  
WO/2009/076194A4
The disclosed technique relates to flying vehicles in general, and to methods and systems for controlling a flying vehicle, in particular the method for operating the rotary flying vehicle comprising: determining a rotation position of s...  
WO/2009/076194A1
The disclosed technique relates to flying vehicles in general, and to methods and systems for controlling a flying vehicle, in particular the method for operating the rotary flying vehicle comprising: determining a rotation position of s...  
WO/2009/066887A3
Provided is an event article which is used to congratulate on event ceremonies in ceremony halls, event places, stadiums, concert halls, etc., or to enhance festival atmospheres, by making live butterflies flying. The event article inclu...  
WO/2009/066887A2
Provided is an event article which is used to congratulate on event ceremonies in ceremony halls, event places, stadiums, concert halls, etc., or to enhance festival atmospheres, by making live butterflies flying. The event article inclu...  
WO/2009/065177A1
A self sealing inflatable article including an inflatable body portion and a neck portion having an opening, a ring member supporting the opening of the article and a plug member for sealing the opening wherein at least a portion of the ...  
WO/2009/062407A1
A single rotor model helicopter is provided, comprising a spindle, a rotor head provided on the spindle, a pair of rotor blades mounting on the rotor head and a pair of hybrid control rocker arms. Said helicopter further includes an oper...  
WO/2009/060258A2
A combined toy model catcher/ launcher includes a catching chute and a launching chute. An internal drive wheel is selectively rotated by a switch controlled by a user. When a toy model is received in the catching chute, it is put into t...  
WO/2009/049329A1
The invention relates to a boomerang that can automatically change both elevation angle α of blades and curve radius r of blades upon the change of rotary speed of blades (12), wherein blades (12) are made of elastically plastic film pr...  
WO/2009/018708A1
A remote control helicopter includes a cover (11), a base (12), a motor (15), a gear assembly (16), a controller (17), the mask (18) and the coaxial pipe (19) which rotate concentrically in the opposite direction driven by the gear assem...  
WO/2009/004705A1
In constructing a single rotor-type R/C helicopter compact and light-weight for indoor use, the flying behavior of the helicopter is stabilized to improve the operability. A center hub for supporting a rotor head on a main mast is divide...  
WO/2008/148259A1
A multi-drive toy plane (8) and a remote control method thereof are provided. The plane (8) includes a remote control unit (1), a receiving unit (9) and multiple drive units (6) connected with the receiving unit (9). Each drive unit (6) ...  
WO/2008/138331A1
The present invention relates to a covering fabric for covering aircraft. The fabric itself is coated with one or more layers of a crosslinked anionic aliphatic polyester-polyurethane dispersion and/or is woven from coated fibres or fila...  
WO/2008/124970A1
A model steering engine comprises a support frame (10), a motor (20), a screw (30) and a slide block (40). The support frame (10) comprises a motor cabinet (11) and a slide block holder (12). The motor (20) is provided in the motor cabin...  
WO/2008/127108A1
An inflatable balloon comprises an inflatable body and a filling neck projecting outwardly from the inflatable body and including a filling opening which is disposed at a distance of the inflatable body. The balloon is made of latex and ...  
WO/2008/121983A1
Toy aircraft may include an airframe, a modular power system, first and second wheel supports, and first and second wheels. The modular power system may be configured for selective use with and selective removal from the airframe. The po...  
WO/2008/110832A1
A party balloon (10) comprises an expansible membrane with an inlet port (15) to allow entry of gas upon inflation and an illumination device comprising a light emitting diode (LED) (50) powered by at least one battery (54) is mounted in...  
WO/2008/107526A1
The invention relates to an autonomous helicopter for recreational purposes or for a swarm-type surveillance system, characterised in that the helicopter has a complete automatic flight control, and in that the flight thereof is stable a...  
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...  
WO/2008/099573A1
A valve structure provided in the interior space of a flexible inflatable member for maintaining an air-tight seal of the interior space of the flexible inflatable member and for forcing gas into or out of the interior space of the flexi...  
WO/2008/092022A1
A helicopter includes a system to effect motion in a horizontal dimension thereby to direct the desired direction. The rotor blades are driven by a rotor shaft and which is hinge mounted on this rotor shaft, such that the angle between t...  
WO/2008/086643A1
A simulated aircraft comprises a fuselage (30), a main motor (20), a rotor (40), a gear assembly (70), a tail tube (80), a tail motor (90), a tail propeller (100), an air-damping fin (110) and an electric circuit (120) for receiving and ...  
WO/2008/056936A1
There is provided a wing structure of a free-flight flying object and, more particularly, a wing structure of a free flying object which is an electric flying object including a motor and a battery, in which an angle of curvature formed ...  
WO/2008/045898A3
This covers a game kit, system, method, and device for the balloon games. A game kit (Fig. 1 ) for the Balloon Stamper/ popping/ hitting/ kicking/ bursting game. The kit consists of a balloon (101 ), a tether for the balloon (103), and a...  
WO/2008/045898A2
This covers a game kit, system, method, and device for the balloon games. A game kit (Fig. 1 ) for the Balloon Stamper/ popping/ hitting/ kicking/ bursting game. The kit consists of a balloon (101 ), a tether for the balloon (103), and a...  
WO/2008/045901A2
This covers a game kit, system, method, and device for the balloon games. A game kit (Fig. 1 ) for the Balloon Stomper/ popping/ hitting/ kicking/ bursting game. The kit consists of a balloon (101 ), a tether for the balloon (103), and a...  
WO/2008/045901A3
This covers a game kit, system, method, and device for the balloon games. A game kit (Fig. 1 ) for the Balloon Stomper/ popping/ hitting/ kicking/ bursting game. The kit consists of a balloon (101 ), a tether for the balloon (103), and a...  
WO2007139412B1
The invention herein described consists of a system destined to harness wind resources, transferring wind power to the ground station group on the surface, the process being performed through the tensioning and unwinding of the cable gro...  
WO/2008/014524A2
A towable lift system and components and accessories therefore, particularly for use in sports and recreational activities coupling the airfoil to a rider.  
WO/2008/011160A1
A punch toy including an animal shaped body. The animal shaped body includes legs, a head portion having a mouth, a tail portion and a tube portion connected to an opening of the mouth portion. The animal shaped body is expandable and th...  
WO/2008/008582A1
Transformable scenery includes a shell wherein at least one discrete portion of the shell is configured to be transformable between one outward appearance and one or more other outward appearances wherein the one outward appearance and t...  
WO/2008/001139A1
A toy creature which is biased towards a closed body posture, wherein the creature has the general appearance of being asleep and which is inflatable to assume a more open body posture, wherein the creature has the general appearance of ...  
WO/2007/147639A1
A flying toy suitable for being raised and then maintained in flight by the wind action, and controlled and maneuvered by means of an anchorage cable in a manner similar to that of a kite, that is provided with a birotor (1-6), and where...  
WO/2007/146308A2
A flying toy includes a doll support housing which receives and supports a doll. The housing further supports a plurality of flexible radially extending resiliently mounted wing struts having fabric segments coupled therebetween to form ...  
WO/2007/146563A3
A rotating flying vehicle in accordance to an embodiment of the present invention includes a hub having an outer perimeter, an outer ring having a diameter greater than the outer perimeter, a plurality of blades extending outwardly and d...  

Matches 301 - 350 out of 5,016