Patent ID: 8876624

Claim:
A golf club head including a face surface and a sole portion, comprising: a main body member; a face member which at least partially forms the face surface; a sole member which at least partially forms the sole portion; and a fastening structure which fastens said main body member, said face member, and said sole member to be separable from each other, wherein said main body member, said face member, and said sole member include stack portions, respectively, which are stacked on each other, wherein said stack portion of said main body member is positioned between said stack portion of said face member and said stack portion of said sole member, wherein said face member includes a boss portion which is formed in said stack portion of said face member and protrudes from a back surface of said face member, wherein said main body member includes a hole into which said boss portion is inserted, wherein said sole member includes a hole formed in said stack portion of said sole member, wherein said main body member includes a projecting portion, wherein said sole member includes a recessed portion into which said projecting portion is inserted, and wherein said fastening structure comprises a screw hole formed in said boss portion, and a bolt which threadably engages with said screw hole through said hole of said sole member and said hole of said main body so as to fasten said main body member, said face member, and said sole member together in said stack portions.