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Golf culb with filler material in the head

  • US 5,649,873 A
  • Filed: 05/14/1996
  • Issued: 07/22/1997
  • Est. Priority Date: 05/14/1996
  • Status: Expired due to Fees
First Claim
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1. In a golf club comprising a grip section, an elongated shaft attached to the grip section, and an enlarged head attached to the shaft and defining a cavity therein, the improvement comprising a filler material contained in the cavity and adhering to an inside wall of the head for dampening the vibration of the club upon impacting a golf ball, and said filler material occupying at least 50% and less than 100% of the total volume of the cavity and comprising cork particles, a urethane oligomer for bonding the cork particles together, and an adhesion promoter for adhering the cork particles directly to the inside wall of the head.

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