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GOLF CLUB HEADS AND METHODS TO MANUFACTURE GOLF CLUB HEADS

  • US 20180001162A1
  • Filed: 09/13/2017
  • Published: 01/04/2018
  • Est. Priority Date: 02/20/2014
  • Status: Active Grant
First Claim
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1. A golf club head comprising:

  • a body portion having a toe portion, a heel portion, a top portion, a sole portion, and a front portion having a face portion with a front surface and a back surface, the face portion having a thickness between the front and back surfaces of less than or equal to 1.905 millimeters (0.075 inch);

    a first weight portion having a first mass;

    a second weight portion having a second mass greater than the first mass, the second weight portion located at or below a horizontal midplane of the body portion;

    an interior cavity extending between the top and sole portions;

    at least one port on the body portion, the at least one port configured to receive the first weight portion;

    an elastic polymer material in the interior cavity, andwherein the body portion comprises stainless steel having a density of between 7.0 grams per cubic centimeter and 8.3 grams per cubic centimeter, and a tensile strength between 600 million Newtons per square meter (600 Megapascals) and 800 million Newtons per square meter (800 Megapascals).

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