×

GOLF CLUB HEAD AND METHOD FOR MANUFACTURING THE SAME

  • US 20090275425A1
  • Filed: 02/05/2009
  • Published: 11/05/2009
  • Est. Priority Date: 05/01/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method for manufacturing a golf club head having a hollow structure composed of a main body-member and a metal face member welded to the main body-member, the metal face member integrally including a face-plate and a turnback, the face-plate forming at least part of a club face, and the turnback extending backward from at least part of the edge of the club face, the method comprising:

  • step (a) of preparing a rolled material having a constant thickness;

    step (b) of cutting out a face member part from the rolled material;

    step (c) of making the face member by forming the turnback through press working on the face member part; and

    step (d) of reducing the thickness of a corresponding-to-turnback region by machining prior to the step (c), wherein the corresponding-to-turnback region is a region of the cutout face member part corresponding to the turnback, or a region of the rolled material corresponding to the turnback.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×