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Golf club head

  • US 7,744,486 B2
  • Filed: 03/28/2008
  • Issued: 06/29/2010
  • Est. Priority Date: 01/28/2008
  • Status: Expired due to Fees
First Claim
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1. A golf club head, comprising:

  • a main body including a chamber;

    a striking plate disposed on the front side of the main body, wherein the chamber is connected to the rear side of the striking plate, and the thickness of the striking plate is substantially between 0.76 mm and 2.25 mm; and

    a thermoplastic elastic vibration-absorbing material formed in the chamber of the main body and touching the rear side of the striking plate, wherein the density of the thermoplastic elastic vibration-absorbing material is substantially between 0.5 g/cm3 and 1.3 g/cm3;

    wherein the characteristic time of the golf club head is substantially less than 257 micro-seconds.

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