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US 2019/0046889 A1Published application
Top
OwnerShin-Kyu CHOIinventor
Life of this patent
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Abstract
The present invention relates to a top generating a clear collision sound when the top collides with another top so as to make playing with a top more exciting, and having an improved fastening structure for a metal wheel on the top so as to allow the metal wheel to sufficiently vibrate when the top collides.
Claims4
A top comprising:
- a metal wheel;
- a rotary force generating part configured to generate a rotary force to rotate the metal wheel;
- a fixing part fixing the metal wheel to the rotary force generating part;
- and
- a shaft disposed inside the metal wheel.
2 more elements
Dependencies are inferred from the claim text.