Patent ID: 9597558
Date: 2017-03-21
CPC Classifications: A63B

Claim:
1. A wood-type golf club head comprising: a cast metal body comprising a face section, a sole section, and a return section, the sole section and return section defining an upper opening in the body; a crown section disposed on the body to close the upper opening and define a hollow interior of the golf club head; and a plurality of carbon tubes positioned within the hollow interior of the golf club head, each of the plurality of carbon tubes extending from the return section to the sole section, wherein the plurality of carbon tubes ranges from two carbon tubes to eight carbon tubes, wherein each of the plurality of carbon tubes is positioned rearward from an interior surface of the face section a distance ranging from 2 millimeters to 11 millimeters, wherein the return section comprises a plurality of apertures, wherein each of the plurality of apertures corresponds to a carbon tube of the plurality carbon tubes, wherein the sole section comprises a plurality of bosses, and wherein each of the plurality of bosses corresponds to a carbon tube of the plurality carbon tubes.