发明名称 |
Sports shaft |
摘要 |
The present invention relates to an improved sports shaft. The improved shaft is comprised of a synthetic material designed to minimize weight and provide a desirable amount of flex. The shaft may include a unique tapered grip portion that dramatically improves the shaft's flex and feel characteristics. The tapered grip portion is tapered lengthwise and widthwise to create a narrower portion that accommodates a player's hand position. The outer surface of the shaft is coated with a gripable material to improve the overall grip and feel characteristics of the shaft. The gripable material comprises a low coefficient of thermal surface conductivity. In addition, the outer coating creates an aesthetically pleasing appearance in comparison with an uncoated aluminum shaft.
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申请公布号 |
US2005130773(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20030735596 |
申请日期 |
2003.12.12 |
申请人 |
HAYDEN MARK X.;WITTMAN CHAD M. |
发明人 |
HAYDEN MARK X.;WITTMAN CHAD M. |
分类号 |
A63B49/08;A63B53/10;A63B59/00;A63B59/02;A63B65/12;(IPC1-7):A63B59/02 |
主分类号 |
A63B49/08 |
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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