Patent ID: 8226501

Claim:
A golf club head comprising: a wood type golf club head body including a ball striking face portion at a front side thereof, a rear side opposite the front side, a crown portion, and a sole portion; the golf club head body including: a maximum breadth that extends from a forwardmost point of the ball striking face portion to a rearwardmost point of the rear side; a maximum depth that extends from a topmost point of the crown portion to a bottommost point of the sole portion; a first portion of the golf club head body that extends from the crown portion to the sole portion and includes a first depth of the golf club head body; a second portion of the golf club head body that extends from the crown portion to the sole portion and includes a second depth that is less than the first depth; wherein the sole portion of the golf club head body is configured so that it includes: a sloped boundary portion that separates a sole region of the first portion from a sole region of the second portion, wherein the sloped boundary portion has a height of at least 2 mm and extends from the sole region of the first portion to the sole region of the second portion, thereby defining a transition in depth between the first portion and the second portion of the golf club head body; further wherein the sloped boundary portion extends across the sole portion from a point at a heel edge of the club head body that is at least 60% of the maximum breadth of the golf club head body away from the forwardmost point of the ball striking face portion to a point at a toe edge of the club head body that is at least 60% of the maximum breadth of the golf club head body away from the rearwardmost point of the rear side; and further wherein the first portion and second portion are configured so that a center of gravity of the golf club head body is positioned nearer to the heel edge than the toe edge, wherein an area of the sole region of the first portion is at least 50% of a total area of the sole portion of the golf club head body and an area of the sole region of the second portion is 50% or less of the total area of the sole portion of the golf club head body.