发明名称 |
Golf club for showing swing condition |
摘要 |
A golf club for showing swing condition has a shaft and a head connecting to the shaft, and the head having a striking face. The golf club has a visible illuminant that is mounted on the head and exposed outside the head with an upward angle. A battery is for providing electrical power to the light. A centrifugal switch that is actuated by centrifugal force is mounted on the head opposite the striking face for controlling a circuit between the battery and the illuminant. Thereby the illuminant will light by a predetermined-strength centrifugal force during swinging the golf club for investigating the body harmony and strength-exerting condition of golfer.
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申请公布号 |
US6913542(B1) |
申请公布日期 |
2005.07.05 |
申请号 |
US20040753427 |
申请日期 |
2004.01.09 |
申请人 |
HU CHIN-TE;CHOU YUNG-TSAO |
发明人 |
HU CHIN-TE;CHOU YUNG-TSAO;HU CHIN-CHANG |
分类号 |
A63B69/36;(IPC1-7):A63B69/36 |
主分类号 |
A63B69/36 |
代理机构 |
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代理人 |
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地址 |
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