Patent ID: 8602907
Filing Date: 2013-12-10
Classification: A63B

Abstract:
1. A golf club head comprising: a body comprising a face plate positioned at a forward portion of the golf club head, a hosel portion including an exterior surface and an interior surface, a sole positioned at a bottom portion of the golf club head, a crown positioned at a top portion of the golf club head, the body defining an interior cavity, wherein at least 50 percent of the crown has a thickness less than about 0.8 mm; an adjustable loft system configured to allow a maximum loft change of about 0.5 degrees to about 4.0 degrees; a weight savings zone having a radius of 6.9 mm, the weight savings zone being symmetrical about a central longitudinal axis and including at least a portion of the exterior surface and the interior surface of the hosel portion, a material of the hosel portion located within the weight savings zone weighing less than 35 g.