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GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS

  • US 20180133567A1
  • Filed: 12/14/2017
  • Published: 05/17/2018
  • Est. Priority Date: 02/20/2014
  • Status: Abandoned Application
First Claim
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1. A golf club head comprising:

  • a face portion having a face portion thickness,a body portion coupled to the face portion, the body portion having a toe portion, a heel portion, a top portion, a sole portion, a back portion, a front portion, and an interior cavity associated with an interior cavity volume;

    a first mass portion coupled to the body portion;

    a second mass portion coupled to the body portion, the second mass portion being located farther from the toe portion and the top portion than the first mass portion;

    a port located closer to the toe portion than the heel portion and connected to the interior cavity; and

    a polymer material injected into the interior cavity from the port, the polymer material being associated with a polymer material volume,wherein the face portion thickness is related to the polymer material volume by the equation 0.01≤

    Tf/Ve

    0.2, where Tf is the face portion thickness in units of inch, and Ve is the polymer material volume in units of in3.

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