发明名称 |
Ultra performance modular yo-yo with string finger guard |
摘要 |
An ultra performance yo-yo having greatly improved spinning characteristics formed of two sections made of it least two materials, so that a substantial portion of the weight of each section is located about a periphery of the section thereby maximizing the rotational inertia of the yo-yo, and an axle assembly positioned between the two sections locating them in a spaced apart relationship. A string finger guard is used with the yo-yo string, and comprises a flexible sleeve having a longitudinal aperture, with a flexible leash slidably positioned in the longitudinal aperture. The yo-yo string is coupled to the leash, and the flexible sleeve protects the player's finger from pinching and discomfort.
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申请公布号 |
US6113456(A) |
申请公布日期 |
2000.09.05 |
申请号 |
US19980161345 |
申请日期 |
1998.09.25 |
申请人 |
HADZICKI, JOSEPH R.;HADZICKI, DAVID H. |
发明人 |
HADZICKI, JOSEPH R.;HADZICKI, DAVID H. |
分类号 |
A63H1/30;(IPC1-7):A63H1/30 |
主分类号 |
A63H1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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