发明名称 ゴルフクラブ用シャフト
摘要 PROBLEM TO BE SOLVED: To provide a golf club shaft which is added with a weight in a specific area of the shaft to inhibit torsion of the shaft in hitting, and to enable a player to prevent energy loss and allow expectation of extension of carry.SOLUTION: A golf club shaft: having a tip of a junction P of a shaft 11 and a golf club head 10; and added with a weight W in a range of 60-180 mm from the tip P toward the grip side. The weight W can be attached by winding a metal piece such as lead of 3-20 g around an outer periphery of the shaft.
申请公布号 JP5895980(B2) 申请公布日期 2016.03.30
申请号 JP20140148475 申请日期 2014.07.22
申请人 ヤマハ株式会社 发明人 藤原 訓享;山本 悌;角田 幸介;柴 健一郎;平川 達也
分类号 A63B53/10;A63B53/00 主分类号 A63B53/10
代理机构 代理人
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