发明名称 SHAFT OF GOLF CLUB
摘要 PURPOSE: A shaft for a golf club capable of extending the flight distance of a golf ball is provided to install a weight on the specific position on the shaft for preventing the curving of the shaft. CONSTITUTION: A shaft(10) for a golf club comprises a weight(W) installed on the region 60-180mm far from the front end(P) of the shaft for combing in the shaft and a head(11). The weight of the weight is 3-20g. The weight is fixed inside a main body of the shaft, or detachably installed on the peripheral part of the shaft. The weight is formed with tungsten.
申请公布号 KR20120031134(A) 申请公布日期 2012.03.30
申请号 KR20110094452 申请日期 2011.09.20
申请人 YAMAHA CORPORATION 发明人 FUJIWARA NORITAKA;YAMAMOTO DAI;TSUNODA KOSUKE;SHIBA KENICHIRO;HIRAKAWA TATSUYA
分类号 A63B53/02;A63B53/00 主分类号 A63B53/02
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