Golf club head
AssigneeCallaway Golf Company
InventorsLuke Williams, Larry Tang, Daniel Stevens, Ronald Hettinger, Michael Hallack, Evan Gibbs, Alan Hocknell, Matthew Cackett
Life of this patent
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Abstract
A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.
Claims9
A wood-type golf club head comprising:
- a crown, a sole, a toe wall, a heel wall, an aft-wall, and a front wall having a perimeter, wherein the aft-wall is substantially perpendicular to the heel wall and the toe wall;
- wherein the golf club head has a distance, Dhw, ranging from 2.0 inches to 5.0 inches;
- wherein the golf club head has a distance, Dtw, ranging from 2.0 inches to 5.0 inches;
- wherein the golf club head has a distance, Daw, ranging from 2.0 inches to 5.50 inches;
- wherein the crown, the sole, the front wall, the heel wall, the aft wall and the toe wall define a hollow interior;
- wherein the golf club head has a volume ranging from 420 cubic centimeters to 470 cubic centimeters, a coefficient of restitution ranging from 0.81 to 0.94, a mass ranging from 180 grams to 215 grams, and a moment of inertia, Izz, about the center of gravity of the golf club head greater than 4000 grams-centimeters squared.
Dependencies are inferred from the claim text.