Patent ID: 8715105

Claim:
A golf club head comprising: a heel; a toe; a top portion; a sole portion; a striking face extending from the top portion to the sole portion, the striking face providing a contact area for engaging a golf ball; a rear face opposite the striking face, the rear face defining a rear cavity; an interchangeable bridge member extending across the rear cavity, the interchangeable bridge member comprising a first height dimension in an area adjacent the heel, a second height dimension in an area adjacent the toe, and a third height dimension between the heel and toe, the third height dimension being less than the first height dimension and the second height dimension, the interchangeable bridge member configured to be separated and spaced apart from the top portion and the sole portion at a location between a heel end and a toe end of the rear cavity wherein the sole portion at the location includes an entire sole and an entire thickness of the head from the sole to the rear cavity from front to back of the head and the top portion at the location includes an entire top and an entire thickness of the head from the top to the rear cavity from front to back of the head, the interchangeable bridge member further comprising: a first portion; a second portion connected to the first portion, the second portion offset from the first portion; and third portion connected to the second portion, the third portion offset from the second portion, the interchangeable bridge member varying a center of gravity of the golf club head with respect to the striking face.