Patents Assigned to Nelson Precision Casting, Ltd.
  • Patent number: 7186191
    Abstract: A method of making a golf club head is disclosed. A striking plate is attached to a front open end of a metal casing to cover an opening. The striking plate is placed over the front open end by contacting a rear surface of the striking plate with the front open end, thereby creating a clearance between the rear surface and the front open end. A brazing material is positioned on one of the rear surface and the front open end externally of and immediately adjacent the clearance. When the brazing material melts, it flows into the clearance through a capillary action, thereby forming a layer of brazing material between the rear surface and the front open end.
    Type: Grant
    Filed: May 20, 2004
    Date of Patent: March 6, 2007
    Assignee: Nelson Precision Casting, Ltd.
    Inventors: Chan-Tung Chen, Chun-Yung Huang