发明名称 |
Roller skate wheel assembly |
摘要 |
A skate wheel includes a gas-filled tire tube that is secured to the tire rim of a bearing frame by molding a cover layer around the tube and frame to form an integrated wheel assembly which provides buffering and shock-absorbing functions during skating.
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申请公布号 |
US6309025(B1) |
申请公布日期 |
2001.10.30 |
申请号 |
US20000630669 |
申请日期 |
2000.08.02 |
申请人 |
HUANG ING-CHUNG |
发明人 |
HUANG ING-CHUNG |
分类号 |
A63C17/22;B60C5/00;(IPC1-7):B60C5/00 |
主分类号 |
A63C17/22 |
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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