发明名称 SHAFT FOR GOLF CLUB
摘要 PURPOSE: A shaft for a golf club is provided to maintain the advantage of a wood shaft and to easily control the property of the shaft according to a golfer. CONSTITUTION: A shaft for a golf club comprises a core(10) which is made of metal, carbon graphite, or glass fiber, and an outer layer(20) which is made of wood and surrounds the core. An insertion hole is penetratingly formed in the center of the outer layer. The outer layer is divided into a plurality of outer layers in the longitudinal direction of the core.
申请公布号 KR20130013886(A) 申请公布日期 2013.02.06
申请号 KR20110075794 申请日期 2011.07.29
申请人 YOON, JI SUNG;PARK, JUNE SEO 发明人 YOON, JI SUNG;PARK, JUNE SEO
分类号 A63B53/10;A63B53/00 主分类号 A63B53/10
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