发明授权
- 专利标题： Iron-type golf club with interchangeable head-shaft connection
- 专利标题（中）： 铁杆式高尔夫球杆，可互换头轴连接
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申请号： US12025572申请日： 2008-02-04
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公开(公告)号： US07530900B2公开(公告)日： 2009-05-12
- 发明人: Denver Holt , Matthew T. Cackett , Alan Hocknell , J. Neil Hall
- 申请人： Denver Holt , Matthew T. Cackett , Alan Hocknell , J. Neil Hall
- 申请人地址： US CA Carlsbad
- 专利权人： Callaway Golf Company
- 当前专利权人： Callaway Golf Company
- 当前专利权人地址： US CA Carlsbad
- 代理商 Michael A. Catania; Elaine H. Lo
- 主分类号： A63B53/02
- IPC分类号： A63B53/02
摘要：
An iron-type golf club (320) having an iron-type club head (322) with an interchangeable shaft (40) is disclosed herein. The golf club (320) includes a tube (344) mounted in the hosel (331) of the club head (322), and a sleeve (346) mounted on a tip end (50) of the shaft (40). The tube (344) includes a tapered portion (360) and a rotation prevention portion (362). The sleeve (346) has a frustoconical portion (372) and a keyed portion (374) that are respectively received in the tapered portion (360) and the rotation prevention portion (362) of the tube (344). The golf club (320) further includes a mechanical fastener (48) for removably securing the shaft (40) to the club head (322).
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