Patent ID: 6089994
Filing Date: 2000-07-18
Classification: A63B

Abstract:
In a golf club head having a sole portion with a circular receptacle formed therein, a weighting device for use in selectively adjusting the weighting of said head to change the center of gravity thereof comprising:a circular weighting insert member having a plurality of weights installed therein and running therearound in a circular configuration, selective ones of said weights having a different density and weight that the others of said weights,means for selectively installing said insert member in said receptacle in any one of a plurality of circular positions, each of said positions giving said head a different center of gravity, said installing means comprising a plurality of apertures formed in said receptacle in a circular configuration and a key formed in said insert member adapted to fit into any one of said receptacle apertures, andmeans for removably retaining said insert member in said receptacle.