Patent ID: 7416495
Filing Date: 2008-08-26
Classification: A63B

Abstract:
1. A wood type golf club comprising a shaft, a grip at one end of said shaft, and a head at the other end of said shaft, wherein a mass m (g) of the golf club and a length L (cm) from a grip side end of the golf club to a barycentric position of the golf club satisfy m×L=2.54×10 m×L a barycentric position of said shaft is at 48.3% a total length of said shaft from a head side end of said shaft, wherein the mass m (g) is 280.2, the length L (cm) is 90.8 (cm), a loft angle of a face of said head is 11 degrees, a mass (g) of said grip is 38.0, a mass of said shaft is 48.9 (g), and a torque of said shaft is 4.3 degrees.