METHOD OF MANUFACTURING GOLF CLUB HEAD AND GOLF CLUB HEAD
First Claim
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1. A method of manufacturing a golf club head having a plurality of score lines on a face, comprising:
- a first forming step of forming grooves for the score lines on the face; and
a second forming step of forming flat surfaces inclined against the plane of the face at both edges of the grooves by cutting into the edges.
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Abstract
According to this invention, there is provided a method of manufacturing a golf cub head having a plurality of score lines on the face. The method of this invention includes the first forming step of forming grooves for the score lines on the face, and the second forming step of forming flat surfaces inclined with respect to the face by cutting into the edges of the grooves formed in the first forming step.
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Citations
5 Claims
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1. A method of manufacturing a golf club head having a plurality of score lines on a face, comprising:
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a first forming step of forming grooves for the score lines on the face; and a second forming step of forming flat surfaces inclined against the plane of the face at both edges of the grooves by cutting into the edges. - View Dependent Claims (2, 3)
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4. A golf club head having a plurality of score lines on a face, wherein the score lines are formed by first forming grooves for the score lines on the face and forming flat surfaces inclined against the plane of the face at both edges of the grooves by cutting into the edges.
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5. A golf club head having a plurality of score lines on a face, wherein the score lines include flat surfaces formed at both edges of the score lines and inclined against the plane of the face.
Specification