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GOLF CLUB HEAD

  • US 20130303304A1
  • Filed: 03/12/2013
  • Published: 11/14/2013
  • Est. Priority Date: 05/10/2012
  • Status: Active Grant
First Claim
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1. A golf club head comprising:

  • a head main body; and

    a weight material detachably mounted in a weight material mounting portion in the head main body, an external screw thread on the weight material meshing with an internal screw thread in the weight material mounting portion, wherein;

    the weight material comprises a head portion having the external screw thread and a rod portion which projects from the head portion; and

    the internal screw thread is provided on an entrance side and a cylindrical portion is provided on a deeper side for engagement with the rod portion in the weight material mounting portion.

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