Patent ID: 6328662
Filing Date: 2001-12-11
Classification: A63B

Abstract:
A four-in-one golf putter, comprising:a body made of a light material comprising two lateral faces, a bottom face, a dovetail groove formed in each of said two lateral faces and an insertion channel formed in said bottom face;two wing parts made of a material heavier than the material of said body being separately insertion-jointed to said two lateral faces of said body, wherein a dovetail protrusion is formed on each of two opposite inner faces of said wing parts, and an undercut insertion channel is made at a bottom end of each of said wing parts; andan insertion piece inserted in an insertion channel of said body and each of said insertion channels of each said wing part and being made of a material of a specific gravity different from that of said body and said wing parts;whereby said body, said wing parts, and said insertion piece are each made from a material with a different specific gravity one from the other and assembled to allow the location of the center of gravity to be adjusted by an individual golfer.