| 发明名称 | Top | ||
| 摘要 | 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. | ||
| 申请公布号 | US9616351(B2) | 申请公布日期 | 2017.04.11 |
| 申请号 | US201314377129 | 申请日期 | 2013.05.07 |
| 申请人 | Choi Shin-Kyu | 发明人 | Choi Shin-Kyu |
| 分类号 | A63H1/00;A63H1/04;A63H1/02;A63H1/26 | 主分类号 | A63H1/00 |
| 代理机构 | NSIP Law | 代理人 | NSIP Law |
| 主权项 | 1. 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; a winder comprising a handle and an elongated rack gear, wherein the elongated rack gear is configured to engage with a pinion gear of the rotary force generating part; a bush disposed inside the fixing part; and a shaft rotatably disposed inside the metal wheel, wherein the bush is configured to prevent the shaft from idling, in response to the shaft being coupled to the fixing part. | ||
| 地址 | Seoul KR | ||