发明名称 Golf club shaft
摘要 A golf club shaft made of a composite of a fiber material and a synthetic resin material, wherein the fiber material includes triaxial fabric layers which are located at least on the butt end side and the tip end side of the golf club shaft. Either the fiber density, the kind of the fiber, the physical property of the fiber, or a combination of two or more thereof, of yarn paths of three directions that form the triaxial fabric layers is varied with respect to the longitudinal axis of the shaft in accordance with a required specification of the shaft.
申请公布号 US6270426(B1) 申请公布日期 2001.08.07
申请号 US19980211756 申请日期 1998.12.15
申请人 FUJIKURA RUBBER LTD. 发明人 MATSUMOTO NORIO
分类号 A63B53/10;B29C70/22;B32B1/08;B32B5/02;(IPC1-7):A63B53/10 主分类号 A63B53/10
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