发明申请
- 专利标题： Lightweight, durable golf club shafts
- 专利标题（中）： 轻便耐用的高尔夫球杆轴
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申请号： US11345872申请日： 2006-02-01
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公开(公告)号： US20060128495A1公开(公告)日： 2006-06-15
- 发明人: W. Braly , William Sprague
- 申请人： W. Braly , William Sprague
- 专利权人： ROYAL PRECISION, INC.
- 当前专利权人： ROYAL PRECISION, INC.
- 主分类号： A63B53/12
- IPC分类号： A63B53/12
摘要：
An ultra lightweight golf club shaft which includes a butt section, a tip section, and a tapered section interconnecting the same. The tapered section can be a constant taper, or include a plurality of step portions interconnected by frustoconical transition areas. The shafts are extremely durable and allow a faster club head speed and a better feel than with the previous prior art shafts.
公开/授权文献
- US07255652B2 Lightweight, durable golf club shafts 公开/授权日：2007-08-14
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