发明名称 Adjustable golf club shaft and hosel assembly
摘要 An adjustable shaft and hosel assembly allows for dependent and independent adjustment of a golf club's face angle, loft angle, and lie angle. The adjustable shaft and hosel assembly comprises a shaft sleeve, a hosel portion, and at least two tubular adjustment pieces having non-parallel upper and lower surfaces, wherein the tubular adjustment pieces include loft and lie angle indicators that can be added together to determine overall club head loft and lie angles.
申请公布号 US8727906(B1) 申请公布日期 2014.05.20
申请号 US201213544037 申请日期 2012.07.09
申请人 AGUINALDO HOMER E.;SELUGA JAMES A.;WALL, JR. BROADUS PERRY;CALLAWAY GOLF COMPANY 发明人 AGUINALDO HOMER E.;SELUGA JAMES A.;WALL, JR. BROADUS PERRY
分类号 A63B53/02 主分类号 A63B53/02
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