Patent ID: 6857972
Filing Date: 2005-02-22
Classification: A63B,B29C,B29L,B32B

Abstract:
1. A golf club shaft comprising: an intermediate-elasticity and high-strength carbon fiber reinforced resinous sheet having a tensile modulus of elasticity of 30 ton/mm a low-elasticity carbon fiber reinforced resinous sheet having a tensile modulus of elasticity of 5 ton/mm each of said intermediate-elasticity and high-strength carbon fiber reinforced resinous sheet and said low-elasticity carbon fiber reinforced resinous sheet being used to reinforce a tip side of said golf club shaft, wherein each of said intermediate-elasticity and high-strength carbon fiber reinforced resinous sheet and said low-elasticity carbon fiber reinforced resinous sheet is disposed from said tip to a position located at not more than 20% of an overall length of said golf club shaft.