Magnetic Top Toy
A wheel-shaped top with magnetic spindles projecting from the body. A circular disk with a beaded rim is mounted on each end of a shaft; the rims of the disks forming a two-rail track encircling the shaft. A handle has two legs attached to opposite ends of the shaft. The spindles are magnetically attached to the two-rail track. The top orbits around the track in response to hand manipulation of the handle; the top is launched from the track when the orbital speed is sufficient to centrifugally separate the spindles from the track to spin on a surface, and the top can be magnetically retrieved, while spinning, by engagement of the spindles with the shaft or with one or both of the disks. In an alternate embodiment, the top includes a simulating feature, such as a continuous or blinking light, a sound, or the like configured to activate when the top is rotated.
This application claims priority from and the benefit of co-pending application Ser. No. 29/206,018, filed May 24, 2004, the entirety of which is incorporated by reference herein, and co-pending application Ser. No. 11/086,499, filed Mar. 22, 2005, entitled MAGNETIC TOP TOY, as a continuation-in-part thereof, which is incorporated herein by reference.
BACKGROUND OF THE INVENTION1. Field of the Invention
This invention relates generally to toys of the type that include the combination of a top having a wheel-shaped body with magnetic spindles projecting in opposite directions along the axis of rotation of the body, and an apparatus that can be manipulated to cause the top to spin with the help of gravity, to travel in a particular path dictated by rails, or the like. In some cases, the spinning top may be made to separate from the apparatus to spin on a floor or other flat surface.
2. Description of the Prior Art
The prior art discloses top toys that includes combinations of tops having wheel-shaped bodies with wire rails, a spiral track, and the like. Included among the known prior art patents are tops having a wheel-shaped body with a pair of magnetic spindles projecting from opposite sides of the body at its axis of rotation for securing the top to a pair of rails by magnetic attraction. See, for example, Chen (U.S. Pat. No. 4,031,660, issued Jun. 28, 1977) and Chesler (U.S. Pat. D436,383, issued Jan. 16, 2001), which also disclose a top with a wheel-shaped body.
SUMMARY OF THE INVENTIONThe toy of the present invention includes a top having a wheel-shaped body, an axle mounted in the center of the body with a magnetic spindle at each end projecting from opposite sides of the body, a track component with a pair of spaced disks mounted on a shaft so that the rims of the disks function as an endless, circular, two-rail track enclosing the shaft, and a handle having a pair of legs that straddle the disks and are attached to a respective end of the shaft. The top is attached to the two-rail track by magnetic attraction of the spindles with the rims of the disks. The top orbits the shaft in response to manipulation of the handle. If the speed of the top is sufficient to develop a centrifugal force on the top sufficient to overcome the magnetic attraction of the top to the disks, it separates from the track to spin on a floor or other flat surface. The operator can then retrieve the spinning top by magnetic attraction of a spindle with an end of the shaft, one of the disks, or the two-rail track. In an alternate embodiment, the top includes a simulating feature, such as a continuous or blinking light, a sound, or the like configured to activate when the top is rotating.
DESCRIPTION OF THE DRAWINGSCertain embodiments are shown in the drawings. However, it is understood that the present disclosure is not limited to the arrangements and instrumentality shown in the attached drawings, wherein:
The present invention is not limited to the particular details of the device depicted and other modifications and applications may be contemplated. Further changes may be made in the above-described device without departing from the true spirit of the scope of the disclosure herein involved. It is intended, therefore, that the subject matter of the above depictions should be interpreted as illustrative, not in a limiting sense.
The track component 14 shown in
The handle 12 is comprised of a wire member bent at the center to form a curved, U-shaped bight 22 defining the free end of the handle 12. A pair of legs 18 project from the bight 22 and terminate at spaced free ends 13 as shown in
A circular clamp 20 is mounted on both legs 18 of the wire handle 12 at a location near the bight 22. The clamp 20 is formed by a pair of circular, rimmed disks 21 and 23 having cylindrical rims 25 and 27 that project from the peripheries of disks 23 and 21, respectively. The rims 25 and 27 have matched sets of notches aligned to receive legs 18. Rims 25 and 27 are sized to allow one to fit into the other with a force fit. Each notch of rim 25 is matched with a notch of rim 27 so as to receive a respective one of the pair of legs 18 as illustrated in
In one preferred embodiment of the top 16 shown as
As shown in
In another embodiment, the body further includes a control board 52 with a microprocessor (not shown) for controlling a degree of simulation of the first simulating feature, such as creating music or variable noises associated with the top 16. Lights can be made to flash, blink, either randomly, semirandomly, or when used in tandem with a game where each top 16 is given specific tasks.
What is also contemplated is the use of a body further including an open-loop electrical circuit shown in the left circuit of
In one embodiment, the light used for the first and second simulating features is a single light having two different intensities. In another embodiment, the second stimulating feature is a sound.
While specific embodiments of the invention are illustrated in the drawings and described in the specification, the invention is not limited to the exact construction shown and described. Variations in the construction and arrangement of parts and components are possible without departing from the scope of the invention as defined in the claims.
Claims
1. A top toy comprising:
- a wheel-shaped top having a body with a pair of magnetic spindles; and
- a track component made of a material capable of magnetic engagement for supporting the magnetic spindles of the wheel-shaped top, said track component comprising a shaft with a first end and a second end, and a pair of disks mounted on opposite ends of the shaft, and
- wherein the body includes at least an electrically activated first stimulating feature, an electrical circuit with a centrifugally activated contact connected to the first stimulating feature, and an energy source connected to the electrical circuit.
2. The top toy of claim 1, wherein the body is made of transparent material and the first stimulating feature is a light.
3. The top toy of claim 2, wherein the light is a colored LED.
4. The top toy of claim 1, wherein the first stimulating feature is a sound.
5. The top toy of claim 1, wherein the body further includes a control board with a microprocessor for controlling a degree of simulation of the first simulating feature.
6. The top toy of claim 1, wherein the body further includes an open loop electrical circuit formed by the magnetic spindles, a magnet electrically connected to the magnetic spindles, the pair of disks made of an electrically conductive material each connected to a different magnetic spindle, and the track made of an electrically conductive material connected to the pair of disks, the open loop electrical circuit connected to the energy source for activating a second stimulating feature.
7. The top toy of claim 6, wherein the body is made of transparent material and the second stimulating feature is a light.
8. The top toy of claim 7, wherein the light used for the first simulating feature and the second simulating feature is a single light at two different intensities.
9. The top toy of claim 6, wherein the second stimulating feature is a sound.
10. The top toy of claim 6, wherein the body further includes a control board with a microprocessor for controlling a degree of simulation of the first simulating feature and the second simulating feature.
11. A top toy comprising:
- a track component made of a material with magnetic properties having a handle and two opposite ends;
- a pair of spaced disks each mounted on the opposite ends of the track;
- a top having a body with at least an electrically activated first stimulating feature, an electrical circuit with a centrifugally activated contact connected to the first stimulating feature, and an energy source connected to the electrical circuit, and an axle mounted in the center of said wheel-shaped body, said axle having a pair of magnetic spindles projecting from the opposite ends thereof to magnetically engage the pair of spaced disks.
12. The top toy of claim 11, wherein the body is made of transparent material and the first stimulating feature is a light.
13. The top toy of claim 12, wherein the light is a colored LED.
14. The top toy of claim 11, wherein the first stimulating feature is a sound.
15. The top toy of claim 11, wherein the body further includes a control board with a microprocessor for controlling a degree of simulation of the first simulating feature.
16. The top toy of claim 11, wherein the body further includes an open loop electrical circuit formed by the magnetic spindles, a magnet electrically connected to the magnetic spindles, the pair of disks made of an electrically conductive material each connected to a different magnetic spindle, and the track made of an electrically conductive material connected to the pair of disks, the open loop electrical circuit connected to the energy source for activating a second stimulating feature.
17. The top toy of claim 16, wherein the body is made of transparent material and the second stimulating feature is a light.
18. The top toy of claim 17, wherein the light used for the first simulating feature and the second simulating feature is a single LED at two different intensities.
19. The top toy of claim 16, wherein the second stimulating feature is a sound.
20. The top toy of claim 16, wherein the body further includes a control board with a microprocessor for controlling a degree of simulation of the first simulating feature and the second simulating feature.
Type: Application
Filed: Oct 2, 2007
Publication Date: Mar 6, 2008
Inventor: Michael Perry (Oak Park, IL)
Application Number: 11/866,332
International Classification: A63H 27/127 (20060101);