Patent ID: 6506129
Filing Date: 2003-01-14
Classification: A63B

Abstract:
A golf club head comprising a rear seat member and a front member joined with said rear seat member by soldering, said rear seat member and said front member being integrally made of a metal material, said rear seat member having a base with one side thereof being connected with a neck, said neck having an insertion hole for fastening a golf club shaft, said front member having a plate and an extension portion extending rearward from an entire perimeter of said plate, said plate having a front surface forming a ball-hitting face, said front member being joined with said rear seat member by soldering such that a rear edge of said extension portion is connected with the front side of said base of said rear seat member, a flexure space being formed between a full back surface of said plate and said rear seat member extending behind a central portion of the plate out to the extension portion along the entire perimeter of the plate,wherein a thickness of the plate of the front member out from the central portion thereof decreases toward the entire perimeter of the plate, and wherein the thickness of the plate decreases gradually toward the entire perimeter of the plate.