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Golf club heads and methods to manufacture golf club heads

  • US 10,420,989 B2
  • Filed: 04/30/2018
  • Issued: 09/24/2019
  • Est. Priority Date: 08/26/2014
  • Status: Active Grant
First Claim
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1. A golf club head comprising:

  • a body portion comprising a top portion, a bottom portion, a toe portion, a heel portion, a front portion, and a rear portion;

    a structural support portion formed in the bottom portion, the structural support portion comprising a groove portion extending between the toe portion and the heel portion more than 50% of a maximum toe-to-heel distance;

    a first interior cavity portion within the body portion;

    a second interior cavity portion defined by a recessed exterior surface of the bottom portion, the second interior cavity portion having a volume less than or equal to 25% of a volume of the body portion, the second interior cavity portion having a first side wall portion closer to the toe portion than the heel portion and a second side wall portion closer to the heel portion than the toe portion; and

    an interchangeable insert disposed in the second interior cavity portion, the interchangeable insert comprising a filler material, the interchangeable insert extending from the first side wall portion of the second interior cavity portion to the second side wall portion of the second interior cavity portion,wherein the interchangeable insert has a maximum thickness that is substantially equal to a maximum depth of the second interior cavity portion.

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