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Match Document Document Title
8177600 Single rotor model helicopter with improved stability behavior  
A single rotor model helicopter is provided, comprising a spindle, a rotor clamp disposed on the spindle, a pair of rotor blades disposed on the rotor clamp, and a pair of hybrid control rocker...
8002604 Remote controlled toy helicopter  
A remote-controlled toy helicopter comprises a body; a motor in the helicopter, a battery for powering the motor, and a receiver for communicating signals between the motor and a separate remote...
7997526 Moveable wings on a flying/hovering vehicle  
The present invention includes an embodiment defined as a flying vehicle having a pair of wings and a transition assembly partially housed within each of the pair of wings. The transition assembly...
7946526 Rotary-wing vehicle system  
A rotary-wing apparatus that is aeronautically stable, easy to fly with a multidimensional control, small size, and safe to fly and low cost to produce. The rotary-wing apparatus includes a...
7883392 Toy helicopter  
A toy helicopter, in accordance with the present disclosure, includes a body having a longitudinal length and a main rotor. There is an element movable along the longitudinal length. The element...
7798883 Acrobatic rotary-wing toy helicopter  
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...
7628671 Programmable flying object  
A launcher has programmable keys that activate a programming device to communicate with a flying toy to set up any one of multiple different motions of the toy. This is affected when the flying...
7445536 Micro aerial vehicle  
The purpose of this invention is to provide an ultra-miniature aircraft which is able to perform ‘Vertical Take-off and Landing (VTOL)’ and maintaining altitude when the vehicle is moving or whe...
7416466 Flying toy  
A flying toy is provided in which a flying object on a model having an optional character can be caused to freely ascend/descend or hover by remote control. The flying toy comprises: a flying...
7407424 Spatial navigation system and method for programmable flying objects  
A flying toy can determine its orientation and position in a space by calculating the distance to three reference points on the ground. The flying toy uses three ultrasonic transmitters as the...
7275973 Toy aircraft  
A toy aircraft may include an airframe, which may include a fuselage and a wing assembly. The toy aircraft may include at least one propulsion unit mounted to the airframe. The at least one...
7255623 Self-stabilizing rotating toy  
A rotating toy may then include a hub having a central axis and a lower portion; a plurality of counter rotating blades extending outwardly from the lower portion of the hub, the plurality of...
7134840 Rotor system for a remotely controlled aircraft  
A remotely controllable flying machine, such as a remote control ultralight helicopter, has at least one rotor blade (104), the pitch (α) of which may be adjusted. The adjustment of the pitch (α) o...
7100866 Control system for a flying vehicle  
In one embodiment of the present invention there is described a vehicle having a propeller mechanism for propelling the vehicle in a horizontal direction. The vehicle includes a transmitter...
6929215 Rotor system for helicopters  
A tail rotor system for a helicopter includes a gear box housing retainer (66) coupled to the tail boom (16) of the helicopter. The tail rotor system also includes a power-limiting device (50)...
6811460 Flying toy vehicle  
There is provided a rotary aircraft and launching assembly that includes a launching platform, a hub, and a plurality of blades. The launching platform has a funnel-shaped portion. The hub has a...
6805604 Toy driving simulator  
A toy driving mechanism includes a housing, a display element coupled to the housing, and a controller mounted on the housing and coupled to the display element.
6773329 Amusement device including a thematic play set  
A thematic play set that in one example is in the form of a castle includes a plurality of turrets. Some turrets have end caps that may be removed to allow fiber optic bundles to be exposed that...
6758436 Pneumatic driven propeller related vehicles  
A propeller related vehicle in accordance with one embodiment of the present invention is described as a helicopter having an airframe housing a pneumatic motor mechanism for powering a main...
6732973 Stabilizer for a propeller related vehicle  
A stabilizer attached between a propeller and a shaft; and the propeller is pivotally mounted to the shaft in a substantially perpendicular plane to the shaft. The stabilizer has a tendency to...
6688936 Rotating toy with directional vector control  
The rotating toy in accordance with the present invention includes a hub having an outer portion rotatably connected to an inner portion. At least three rods extending outwardly from the hub to...
6550715 Miniature vertical takeoff and landing aircraft  
A vertical takeoff and landing aircraft is disclosed that includes a support structure having a motor mounted vertically thereto, with the motor having a propeller for rotation in a horizontal...
6484967 Drive unit for a model helicopter  
The present invention relates to a drive unit for a model helicopter comprising a fuselage in the central portion of which both the drive unit and a rotor shaft 1 are supported, characterized in...
6461212 Automatic start control and clutch of toy engine powered by high pressure gas  
A starting device of a toy engine comprises a spring, a starting piece, and a unidirectional bevel gear. The motion of the spring between the two fulcrums serves to ensure that the control rod is...
6146231 Flying toy  
A flying toy including a handle portion having an upper end. A spindle is mounted atop the upper end and has a bore extending downwardly therethrough. A rotating rod extends through the bore and...
5971320 Helicopter with a gyroscopic rotor and rotor propellers to provide vectored thrust  
A model helicopter creates lift using rotor propellers mounted to the rotor arms of a gyroscopic rotor assembly. A controller converts front-back, and left-right inputs into speed control signals...
5836545 Rotary wing model aircraft  
A model rotary wing aircraft is provided that includes a fuselage, a power plant, a main rotor, a tail rotor, and a drive apparatus. The power plant includes a passive cooling system to transfer...
5672086 Aircraft having improved auto rotation and method for remotely controlling same  
A toy aircraft includes a main body portion having a central hub member and a plurality of wings. Each wing of the plurality of wings is equally spaced about a central axis of rotation. The toy...
5634839 Toy aircraft and method for remotely controlling same  
A toy aircraft includes a main body portion having a central hub member and a plurality of wings. Each wing of the plurality of wings is equally spaced about a central axis of rotation. The toy...
5628620 Main rotor system for helicopters  
A main rotor is provided for use in a rotary winged model aircraft. The main rotor includes a rotor hub assembly rotatable about a vertical axis and at least two main rotor blades. Each of the main...
5525086 Launchable figurine device  
A launchable figurine device includes a figurine having wings capable of providing aerodynamic lift upon rotation of the figurine. A rotation imparting mechanism is releasably mated with the...
5492494 Toy aircraft with vertical flight dynamics  
A hobby aircraft arranged for vertical flight aerodynamics. A substantially-planar body is symmetrical about a central axis. An upper blade is fixed to the bottom of the body. An elastic band is...
5429542 Helium-filled remote-controlled saucer toy  
A helium-filled remote-controlled saucer toy comprising a hollow saucer having a central aperture disposed therethrough; a filling mechanism for allowing the saucer to be filled with helium gas for...
5403222 Self-propelled amusement object  
An object that is selectively movable through a fluid in which the object is at least partially immersed and which is adapted to automatically change between different operating states without...
5297759 Rotary aircraft passively stable in hover  
A rotary aircraft includes a cylindrically tubular hub mounting a plurality of outwardly extending, resiliently flexible blades. The blades are uniformly spaced around the hub and its central axis...
5259802 Component frisbee  
A multi-disc flying device is disclosed in which outer and middle discs rotate in opposite directions by a force generated by the unwinding of a torsion spring. Downwardly extending deflecting...
5110314 Device for inclining the tip path plane of a propeller of toy helicopter  
In a propeller blade tip path plane-inclining device for a toy helicopter, a propeller is disposed asymmetrically with respect to a rotation shaft, and the position of the propeller in the plane of...
5071383 Radio-controlled flying apparatus  
A radio-controlled flying apparatus comprising an annular buoyant body and having an overall center of gravity below the center of buoyant force of the buoyant body. The annular buoyant body...
5003218 Color display tube and method of manufacturing such a color display tube  
A color selection electrode is suspended in a color display tube from pins which are provided in the corners of the display window. The suspension means comprise a resilient element which is...
4464116 Helicopter flight training device  
This invention provides a helicopter flight training device. The device comprises, in combination, a free-flying, radio-controlled, scale model of a helicopter and a flight station that is a...
4461436 Gyro stabilized flying saucer model  
A model having a flying saucer shaped body which is provided with lift by means of a thrust producing device such as a reciprocating Wankel or turbine engine and a propeller. The body is prevented...
4453342 Battery operated spinning top  
A spinning top comprises a casing of pear shaped appearance. From the lower (pointed) end of the casing extends a stem which is springily urged out of the casing and which - when hit by a racket -...
4272041 Model helicopter device  
A model helicopter device wherein a countertorque generated in the helicopter body by changes in the revolution of a main rotor is canceled by substantially detecting the acceleration of the...
4161843 Electrically powered toy aircraft  
The specification describes a toy including a flying body and a flexible cable interconnecting the flying body and means for operating the flying body. The flying body is provided with four...
4065873 Flying saucer toy  
The hollow, molded plastic annular body of a flying saucer toy includes integrally molded circumferentially spaced tetrahedrons projecting outwardly from the lower wall radially external of the...
3959917 Flying toy  
A disc-shaped flying top is formed by an air inflatable elastic envelope having a central cylindrical hub surrounded coaxially by a toroidal rim. Webs radiating between the hub and the rim are...
3662487 BALLOON-TYPE AIRCRAFT TOY  
The balloon-type aircraft toy according to the invention includes an inflatable balloon adapted to be filled with compressed gas having its interior communicating via ducts with the outer ends of...
3550314 ASTRONAUT FIGURE TOY WITH SIMULATED WEIGHTLESS ACTION MECHANISM  
3518788 FLASHING LIGHT IN A FLYING TOY  
3568358 FLYING SAUCER TOY  
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