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Golf club head with concave insert

  • US 7,658,686 B2
  • Filed: 04/21/2005
  • Issued: 02/09/2010
  • Est. Priority Date: 04/21/2005
  • Status: Active Grant
First Claim
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1. A golf club head, comprising:

  • a plurality of body members cooperatively defining an interior volume;

    said plurality of body members including a first body member having a sole portion and a face portion, the face portion including score lines; and

    said plurality of body members including a second body member coupled to said first body member, said second body member comprising a skirt portion having a plurality of concave indentations extending into said interior volume and a convex bulge extending generally away from said interior volume, wherein the plurality of concave indentations displaces a volume of at least 10 cubic centimeters, and are configured and dimensioned to allow the skirt to withstand stress longitudinally and transversely, and wherein the convex bulge furthers comprises an insert positioned therein having a mass from 1 gram to 50 grams.

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