发明名称 VARIABLE LENGTH GOLF CLUB SHAFT
摘要 A variable length shaft assembly comprising a shaft adapter, a grip support, and an engagement device is disclosed herein. The variable length shaft assembly of the present invention allows a golfer to quickly, semi-permanently, and inexpensively change the overall length of the shaft assembly, such that the shaft performs as desired and conforms to USGA rules. The variable length shaft assembly of the invention may further a travel limiter to prevent parts of the shaft assembly from disengaging from each other. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft are also disclosed herein.
申请公布号 US2013109488(A1) 申请公布日期 2013.05.02
申请号 US201113286791 申请日期 2011.11.01
申请人 EVANS D. CLAYTON;CALLAWAY GOLF COMPANY 发明人 EVANS D. CLAYTON
分类号 A63B53/12;A63B53/10 主分类号 A63B53/12
代理机构 代理人
主权项
地址