发明名称 HT UND AUSRICHTUNG EINES GOLFSCHLÄGERSCHAFTES
摘要 The preferred orientation, or planar oscillation plane, of a golf club shaft is located by measuring the oscillation of the shaft when a horizontal impulse is applied and from those measurements determining an orientation in which the oscillation would be substantially planar. In a preferred embodiment an iterative process is used to converge on the preferred orientation. The location of the preferred orientation may be marked on the shaft and used to assemble a golf club with the planar oscillation plane in a predetermined orientation. The assembly of the golf club can be done manually-e.g., in a refitting situation-or automatically-e.g., in a new club manufacturing setting.
申请公布号 DE60041539(D1) 申请公布日期 2009.03.26
申请号 DE2000641539 申请日期 2000.05.19
申请人 WEISS, RICHARD M. 发明人 WEISS, RICHARD M.;BUTLER, JOSEPH H.;TWIGG, MICHAEL J.
分类号 A63B53/00;A63B69/36;A63B59/00;G01H1/00 主分类号 A63B53/00
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