发明名称 Adjustable length and torque resistant golf shaft
摘要 An adjustable golf shaft having an upper shaft member, a lower shaft member, and a locking mechanism to hold the upper shaft member in place relative to the lower shaft member. The upper shaft member has an elongated bore therein and the lower shaft member has a cylinder and a rod having one end fixed to a proximal end of the cylinder. A fixed bushing is positioned within the elongated bore of the upper shaft member and has an elongated bore extending therethrough and a groove. The locking mechanism includes a pin that has a tapered tip configured to engage into the groove.
申请公布号 US8100780(B1) 申请公布日期 2012.01.24
申请号 US201113176161 申请日期 2011.07.05
申请人 CHOL KIM 发明人 CHOL KIM
分类号 A63B53/16 主分类号 A63B53/16
代理机构 代理人
主权项
地址