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