Patent ID: 6669577
Filing Date: 2003-12-30
Classification: A63B

Abstract:
A wood-type golf club head comprising:a body having a crown, a sole, a ribbon, and a front wall with an opening, the front wall having a perimeter region encompassing the opening, the perimeter region having a thickness of 0.070 inch to 0.0110 inch, the perimeter region extending from the opening to the perimeter of the front wall, the body composed of a cast titanium alloy material; and a striking plate insert positioned within the opening, the striking plate insert having a uniform thickness in the range of 0.080 inch to 0.120 inch, the striking plate insert composed of a formed titanium alloy material; wherein the perimeter region has a thickness less than the thickness of the striking plate insert, the golf club head has a volume ranging from 350 cubic centimeters to 420 cubic centimeters and a mass ranging from 185 grams to 215 grams, and the golf club head has a coefficient of restitution ranging from 0.82 to 0.89; wherein the depth of the golf club head from the aft end to the striking plate insert ranges from 3.0 inches to 4.5 inches, the height of the golf club head from the sole to the crown ranges from 2.0 inches to 3.5 inches, and the width of the golf club head from the toe end to the heel end ranges 4.0 inches to 5.0 inches.