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Golf clubhead having beryllium face plate

  • US 5,465,968 A
  • Filed: 03/30/1994
  • Issued: 11/14/1995
  • Est. Priority Date: 03/31/1993
  • Status: Expired due to Fees
First Claim
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1. A golf clubhead comprising:

  • a metal head body having an open face portion;

    a cavity portion in said face portion, said cavity portion having a face plate supporting wall at a bottom of said cavity portion, said face plate support wall closes said face portion; and

    a face plate composed of substantially pure beryllium with a specific gravity no greater than 2 and a modulus of elasticity at least 294×

    109 N/m2 is mounted in said cavity portion.

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