Patent ID: 7942759
Filing Date: 2011-05-17
Classification: A63B

Abstract:
1. A golf club head being metallic and hollow, comprising at least a face part, a sole part, a side part, and a crown part, and formed by welding a face plate to a head body, wherein a lower part of the face plate is formed in a plane shape along the face part, a thick part is provided in a central portion in a toe-heel direction of a cross corner portion between the face part and the sole part in the golf club head, and the thick part is provided on the face plate so as to project from the planar lower part of the face plate rearward along a bottom surface of the head body which forms the sole part, a bottom surface of the head body forming the sole part, and a lower surface of the thick part are welded together so as to abut each other, the head body comprises the bottom surface, a toe elevation surface, a back elevation surface, and a heel elevation surface which form the side part, and flanges, each of which projects to the face side from the toe elevation surface, the heel elevation surface, and the bottom surface, respectively, and the face plate constitutes a region excluding the flanges.