Patent ID: 9174103
Filing Date: 2015-11-03
Classification: A63B

Abstract:
1. A golf club head, comprising: a body including at least one of a crown portion or a skirt portion, and a sole portion, or a sole portion, the body defines an interior cavity and having an overall frequency in response to impacting a golf ball; a box beam structure defining a hollow internal area for stiffening at least the sole portion is disposed completely within the interior cavity, the box beam structure engages at least an internal surface of the sole portion and is configured to provide a higher frequency sound, the box beam structure for stiffening the sole portion provides a higher frequency with minimal increase in the overall weight of the golf club head, the box beam structure for stiffening at least the sole portion increases the overall weight of the club by less than about 10 grams wherein the box beam structure has sides projecting from the sole portion angled between 35 to 50 degree angles; whereby the golf club head provides an aesthetically pleasing sound upon impact with a golf ball.