发明名称 GOLF CLUB SHAFT AND GOLF CLUB
摘要 The purpose of the present invention is to provide a golf club shaft that makes it possible to: maintain ease of swing even when a heavy head is mounted thereto; obtain an agreeable feel whether the golfer using said golf club shaft is a professional golfer or a normal advanced player; and increase the distance that a hit golf ball travels. This golf club shaft is configured from a plurality of fiber-reinforced resin layers and comprises a heavy substance having a specific gravity of 7 or higher within a range of 0-400 mm from the grip-side end of the golf club shaft. When the total length of the golf club shaft is denoted by Ls and the distance from the head-side end to the center of gravity of the golf club shaft is denoted by Lg, Lg/Ls is in the range of 0.54-0.65.
申请公布号 WO2015105021(A1) 申请公布日期 2015.07.16
申请号 WO2014JP84475 申请日期 2014.12.26
申请人 MITSUBISHI RAYON CO., LTD. 发明人 ATSUMI TETSUYA;KANEKO TAKASHI;SHIMONO SATOSHI
分类号 A63B53/10 主分类号 A63B53/10
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