Patent ID: 6547676
Filing Date: 2003-04-15
Classification: A63B,B29C,B29L

Abstract:
A golf club head comprising:a body having a crown, a sole and a striking plate, the body having a hollow interior, wherein the golf club head has a volume of at least 325 cm3, a moment of inertia, Izz, that ranges from 3500 g-cm2 to 5000 g-cm2, and a moment of inertia, Iyy, that ranges from 1900 g-cm2 to 2050 g-cm2, and each of the products of inertia, Ixy, Ixz and Iyz, of the golf club head has an absolute value less than 100 g-cm2, wherein the moments of inertia and the products of inertia are defined by the vertical axis Z through the center of gravity of the golf club head, a horizontal axis Y through the center of gravity of the golf club head and substantially parallel to the striking plate, and a forward to rearward axis X through the center of gravity of the golf club head, the X axis, the Y axis and the Z axis are orthogonal to each other.