Patent ID: 8632416

Claim:
A set of iron type golf clubs comprising at least two iron type golf clubs with iron type golf club heads, wherein at least one of the at least two iron type golf club heads includes: a first type of iron type golf club head, which includes: a ball striking face; a golf club head body which is a separate element from the ball striking face and configured to be engaged with the ball striking face, and includes: a perimeter weighting member extending in a direction rearwardly from the ball striking face and along at least a portion of a circumferential area of the golf club head body, wherein the perimeter weighting member includes a protrusion which extends upwards from a sole portion of the perimeter weighting member that extends along a sole of the golf club head; a cavity which is defined by the perimeter weighting member and ball striking face, such that at least a portion of the cavity is positioned between the perimeter weighting member and the ball striking face, wherein the protrusion of the perimeter weighting member as an inner surface facing into the cavity; and a weighted insert contained within the cavity and inserted in the portion of the cavity between the perimeter weighting member and the ball striking face and along the sole of the golf club head, wherein the weighted insert includes a second protrusion extending upward from a top surface of the weighted insert and along the inner surface of the protrusion of the perimeter weighting member; wherein at least one of the at least two iron type golf club heads includes: a second type of iron type golf club head, which includes: a single, integral golf club head body which includes: a ball striking face; a perimeter weighting member extending in a direction rearwardly from the ball striking face and along at least a portion of a circumferential area of the golf club head body, wherein the perimeter weighting member includes a protrusion which extends upwards from a sole portion of the perimeter weighting member that extends along a sole of the golf club head; and a cavity which is defined by the perimeter weighting member and ball striking face, such that at least a portion of the cavity is positioned between the perimeter weighting member and the ball striking face, wherein the protrusion of the perimeter weighting member has an inner surface facing into the cavity; and a weighted insert contained within the cavity and inserted in the portion of the cavity between the perimeter weighting member and the ball striking face and along the sole of the golf club head, wherein the weighted insert includes a second protrusion extending upward from a top surface of the weighted insert and along the inner surface of the protrusion of the perimeter weighting member.