GOLF CLUB HEAD AND MANUFACTURING METHOD FOR THE SAME

摘要

A golf club head including a face surface for hitting a ball is provided. The face surface has a plurality of score lines, a first groove pattern, and a second groove pattern. The score lines extend in a toe-heel direction. The first groove pattern is made up of first micro grooves extending along a plurality of first virtual lines. The second groove pattern is made up of second micro grooves extending along a plurality of second virtual lines intersecting the first virtual lines. At least one out of the first micro grooves and the second micro grooves extend as dashed lines interrupted in a vicinity of intersections between the first virtual lines and the second virtual lines, such that the first micro grooves and the second micro grooves do not overlap each other.

主权项

1. A golf club head comprising a face surface for hitting a ball,
the face surface having
a plurality of score lines extending in a toe-heel direction,a first groove pattern made up of first micro grooves extending along a plurality of first virtual lines, anda second groove pattern made up of second micro grooves extending along a plurality of second virtual lines intersecting the first virtual lines, and at least one out of the first micro grooves and the second micro grooves extend as dashed lines interrupted in a vicinity of intersections between the first virtual lines and the second virtual lines, such that the first micro grooves and the second micro grooves do not overlap each other.