MANUFACTURE OF GOLF CLUB SHAFT, GOLF CLUB SHAFT MATERIAL AND GOLF CLUB SHAFT

摘要

PURPOSE:To provide a method for obtaining a plurality of golf clubs having different properties from one golf club shaft material. CONSTITUTION:A triaxial fabric part 16 having a triaxial fabric layer in which the woof is directed in the direction perpendicular to the axis of the shaft material and also the woof is inclined to the same axis is provided to the part of a given length on the butt side of a shaft material 10, and an end reinforcing part 11 having a bending rigidity higher than that of the intermediate part is provided to the tip side of the shaft material 10; and the respective cutting lengths of the triaxial fabric part 16 and the end reinforcing part 11 are varied so as to have golf clubs of different properties.