Patent ID: 9597561
Date: 2017-03-21
CPC Classifications: A63B

Claim:
1. A golf club head comprising: a body comprising a striking face, a sole extending from a lower edge of the striking face, and a return section extending from an upper edge of the striking face, the striking face, sole, and return section at least partially defining a hollow interior of the body; a plurality of hollow tubes, each of the plurality of hollow tubes extending from the return section to the sole; and at least one weight cartridge sized to fit within at least one of the plurality of hollow tubes, wherein the return section comprises a first plurality of apertures, wherein the sole comprises a second plurality of apertures, wherein each of the first plurality of apertures corresponds to a hollow tube of the plurality of hollow tubes, wherein each of the second plurality of apertures corresponds to a hollow tube of the plurality of hollow tubes, and wherein each of the plurality of hollow tubes is disposed within 11 millimeters of an interior surface of the striking face.