Self-stabilizing rotating toy
First Claim
1. A rotating toy comprising:
- a hub having a bottom portion;
an outer ring having a diameter larger than a diameter defined by the hub and the outer ring having a bottom portion positioned below the bottom portion of the hub;
a plurality of blades extending outwardly from the hub and each blade, of the plurality of blades, having an end connected to the outer ring, each blade having an underside portion;
a motor mechanism substantially housed within the hub; and
a main rotor rotated by the motor mechanism and suspended below the hub and having ends that extend past a perimeter defined by the hub such that the ends of the main rotor when rotating are suspended below the underside portion of the plurality of blades, the main rotor when rotating rotates in a first direction and a torque created by the rotation thereof rotates the hub, blades, and outer ring in a direction opposite the first direction, and the main rotor when rotated sufficiently causes the toy to rotate and fly.
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Accused Products
Abstract
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 counter rotating blades having a tip connected to an outer ring; a single means for rotating the hub and blades sufficiently quickly to generate a major portion of the lift generated by the aircraft through the single rotating means; and the hub having an upper portion above the plurality of counter rotating blades and above the single rotating means such that the aircraft includes a center of gravity above a bottom portion defined by the outer ring to improve self stabilization of the toy. In furtherance thereto the single rotating means may be secured on the central axis and positioned below the counter rotating blades.
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Citations
40 Claims
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1. A rotating toy comprising:
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a hub having a bottom portion; an outer ring having a diameter larger than a diameter defined by the hub and the outer ring having a bottom portion positioned below the bottom portion of the hub; a plurality of blades extending outwardly from the hub and each blade, of the plurality of blades, having an end connected to the outer ring, each blade having an underside portion; a motor mechanism substantially housed within the hub; and a main rotor rotated by the motor mechanism and suspended below the hub and having ends that extend past a perimeter defined by the hub such that the ends of the main rotor when rotating are suspended below the underside portion of the plurality of blades, the main rotor when rotating rotates in a first direction and a torque created by the rotation thereof rotates the hub, blades, and outer ring in a direction opposite the first direction, and the main rotor when rotated sufficiently causes the toy to rotate and fly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A rotating toy comprising:
- a hub;
a plurality of counter rotating lifting blades extending outwardly from the hub, each counter rotating lifting blade, of said plurality of counter rotating lifting blades, includes an end connected to an outer ring;
a main rotor positioned below the hub for generating a major portion of the lift therethrough such that the toy is able to fly; and
a center of gravity positioned above a bottom portion defined by the outer ring along a central axis defined by the hub. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
- a hub;
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17. A rotating toy in combination with a remote controller comprising:
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the rotating toy including a hub having a cavity and a lower portion;
a plurality of counter rotating lifting blades extending outwardly and downwardly from the hub to an outer ring, the outer ring having a bottom portion positioned below the lower portion of the hub;
a motor mechanism substantially housed within the hub rotates a shaft extending from said motor mechanism, a main rotor secured to the shaft below the lower portion of the hub, and a receiver in communication with the motor mechanism to receive commands for controlling a rotational speed of the main rotor, wherein the rotating toy has a center of gravity positioned above the bottom portion of the outer ring and wherein the main rotor when rotated sufficiently causes the rotating toy to fly; andthe remote controller including a transmitter for sending commands to the receiver that control the rotational speed of the rotating toy. - View Dependent Claims (18, 19)
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20. A hovering toy comprising:
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a hub having a central axis, and an internal space; a plurality of counter rotating lifting blades extending outwardly and downwardly from the hub; an outer ring having a bottom portion positioned below the hub, the outer ring being connected to the plurality of counter rotating lifting blades; a motor mechanism substantially housed in the internal space of the hub, the motor mechanism drives a shaft that extends downwardly from the hub along the central axis; a main rotor secured to the shaft such that the main rotor is positioned below the hub; and a center of gravity defined by the hovering toy positioned above the bottom portion of the outer ring. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27)
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28. A rotating toy comprising:
- a hub;
an outer ring having a bottom portion positioned below the hub;
a plurality of blades extending outwardly from the hub, the plurality of blades each having an end connected to the outer ring;
a motor mechanism substantially housed within the hub; and
a main rotor positioned below the hub and connected to the motor mechanism such that the motor mechanism is able to rotate said main rotor sufficiently to cause the rotating toy to fly wherein the main rotor has a diameter greater than a perimeter defined by the hub and less than an internal diameter defined by the outer ring. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35)
- a hub;
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36. A rotating toy comprising:
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a hub; an outer ring having a bottom portion; a plurality of counter-rotating blades extending outwardly from the hub, the plurality of blades each having an end connected to the outer ring; a rotating means positioned below the hub and rotatably connected thereto and wherein the rotating means has a diameter greater than a perimeter defined by the hub; and a rotational mechanism for rotating the rotating means sufficiently to cause the toy to rotate and fly. - View Dependent Claims (37, 38, 39, 40)
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Specification