发明名称 |
Golf club groove configuration |
摘要 |
A golf club head, and a method of making the golf club head, with an improved striking surface. The grooves are formed in the strike surface with tight tolerances. The grooves may contain a plurality of portions, including a radiused or angled portion, a portion having substantially parallel walls, and a portion having a v-shape. |
申请公布号 |
US9522312(B2) |
申请公布日期 |
2016.12.20 |
申请号 |
US201514977323 |
申请日期 |
2015.12.21 |
申请人 |
Acushnet Company |
发明人 |
Gilbert Peter J. |
分类号 |
B23P17/00;A63B53/00;A63B53/04;B21D53/00;B23P13/00 |
主分类号 |
B23P17/00 |
代理机构 |
|
代理人 |
Mancuso Michael J. |
主权项 |
1. A method of making a golf club head, comprising:
providing a golf club head body having a metallic face; milling a plurality of elongate grooves in the face, wherein the grooves extend between a heel portion of the body and a toe portion of the body, wherein the grooves have a longitudinal axis and at least one groove is curved at toe and heel ends about axes of rotation that are perpendicular to the longitudinal axis so that a length of a maximum depth portion of the at least one groove is shorter than the overall length of the groove; pressing a die into the metallic face of the golf club head body to displace material of the face, wherein the die includes a plurality of projections including a plurality of texturing features, and wherein pressing the texturing features into the face forms surface texturing between adjacent grooves in the metallic face. |
地址 |
Fairhaven MA US |