发明名称 Apparatus for manufacturing golf club shafts
摘要 Improved methods for manufacturing a shaft for a golf club, devices useful in such methods, and golf club shafts manufactured in accordance with such methods. A plug is detachably affixed to a distal end of a mandrel. A plurality of plies pre-preg composite sheet are wrapped around the mandrel and plug and, thereafter, heated causing the resin comprising the various plies to be cured. The mandrel is then removed from the formed shaft, leaving the plug as an integral part of the distal tip of the shaft.
申请公布号 US6183233(B1) 申请公布日期 2001.02.06
申请号 US19980156301 申请日期 1998.09.17
申请人 CALLAWAY GOLF COMPANY 发明人 PREECE THOMAS W.;REYES HERB;GALLOWAY J. ANDREW
分类号 A63B53/02;A63B53/10;B29C43/42;B29C53/82;B29C61/04;B29C70/86;(IPC1-7):B29C43/02;A36B53/10 主分类号 A63B53/02
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