×

Golf club

  • US 6,206,789 B1
  • Filed: 06/28/1999
  • Issued: 03/27/2001
  • Est. Priority Date: 07/09/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A golf club incorporating a hollow head having a shaft connected to one side and a face on a front, wherein said head comprises:

  • a head body formed of titanium or titanium alloy;

    a balance weight fixed to an inside of said head body, said balance weight being formed of a material which is softer than that of said head body, and whose specific gravity is different from that of said head body; and

    a receiving base formed of titanium or titanium alloy which is provided between said head body and said balance weight, said receiving base having a proximal end face which is so formed that it substantially conforms to an inside surface of the head body; and

    wherein said receiving base is joined to said head body by a weld between the proximal end face of the receiving base and the inside surface of the head body, while said receiving base is formed with a claw portion and joined to said balance weight by caulk, said claw portion cutting into said balance weight.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×