Patent ID: 8715104
Filing Date: 2014-05-06
Classification: A63B

Abstract:
1. An adjustable golf club head comprising: a body comprising a face, a sole, and a crown; a shaft sleeve having a shaft sleeve axis and a shaft-receiving bore; a first tubular adjustment piece having non-parallel upper and lower surfaces; and a hosel having a hosel bore extending from an opening in the sole to an opening in the crown, wherein the hosel bore comprises a flange proximate the crown, wherein the first tubular adjustment piece encircles a section of the shaft sleeve, wherein the shaft sleeve is inserted into the hosel bore through the opening in the sole, wherein the hosel bore receives at least a part of the shaft sleeve when that part is encircled by the first tubular adjustment piece, wherein an upper surface of the shaft sleeve abuts a lower surface of the flange and prevents the shaft sleeve from leaving the hosel bore through the opening in the crown, and wherein rotating the first tubular adjustment piece around the shaft sleeve changes the angle of the shaft sleeve with respect to the face.