Golf club head

摘要

A golf club head has a striking face with a plurality of scorelines including a first scoreline and a second scoreline adjacent thereto. The striking face also has a plurality of auxiliary grooves each spaced from the scorelines. In a first imaginary vertical plane, a first path is formed by a first intersection between the first imaginary vertical plane and the striking face, and the auxiliary grooves have a first concentration no less than 0.17 measured between the first and second scorelines. A second imaginary vertical plane is horizontally spaced from the first imaginary plane. A second path is formed in the second imaginary vertical plane by a second intersection between the second imaginary vertical plane and the striking face. The auxiliary grooves in the second imaginary vertical plane have a second concentration that is different from the first concentration measured between the first and second scorelines.

主权项

1. A method of manufacturing a golf club head comprising:
providing a striking face having a plurality of scorelines including at least a first scoreline and a second scoreline adjacent the first scoreline; laser-milling a first arrangement of at least three spaced apart texture elements that are each elongate in a first direction of elongation and aligned with each other in a first alignment direction that is the same as the first direction of elongation, the at least three texture elements interspersed between the plurality of scorelines, wherein, in a first imaginary vertical plane generally perpendicular to the striking face and passing through the first scoreline and the second scoreline:
a first path is defined by a first intersection of the imaginary vertical plane and the striking face; andthe at least three texture elements has a first concentration no less than 0.17 measured over the first path and between edges of the first scoreline and the second scoreline.