Patent ID: 7354356
Filing Date: 2008-04-08
Classification: A63B

Abstract:
1. A putter head, comprising: a first half body including a first metal; and a second half body including a second metal, which is higher in specific gravity than the first metal, and attached to the first half body, wherein the first half body extends in a toe-heel direction of the putter head, wherein the second half body comprises a first member having a first end and a second end and having a curved shape between the first end and the second end, the first member continuing from a toe side of the first half body to a heel side of the first half body and disposed on a rearward portion of the first half body, wherein each end of the first member is respectively in contact with the first half body at the toe side of the first half body and at the heel side of the first half body, wherein the second half body comprises a second member protruding from the first member with respect to a center of the rearward portion of the first half body in the toe-heel direction, wherein the first half body defines a recess on a rear face thereof, and wherein a lid member is disposed at one end of the second member and has a dimension so that the lid member is fitted to the recess, and wherein the lid member has a cross-sectional area in a direction perpendicular to the toe-heel direction that is substantially equal to a cross-sectional area of the recess in the direction perpendicular to the toe-heel direction.