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公开(公告)号:US20170050093A1
公开(公告)日:2017-02-23
申请号:US15132730
申请日:2016-04-19
Applicant: DUNLOP SPORTS CO. LTD.
Inventor: Naruhiro MIZUTANI , Phil SEAGRAM , Keith DOLEZEL , Mika BECKTOR
IPC: A63B53/04
CPC classification number: A63B53/0466 , A63B60/52 , A63B2053/0408 , A63B2053/0437
Abstract: A head h1 includes a crown c1, a sole s1, a face f1 and a hosel h1. The crown c1 includes a recess part RE1, a back part 100 positioned at a back of the recess part RE1, and a step surface ST1 positioned at a front of the back part 100 and positioned above a virtual extension surface HF1 of the back part 100. At least a part of the recess part RE1 extends in a toe-heel direction. At least a part of the step surface ST1 extends in the toe-heel direction. At least a part of the recess part RE1 may extend in a front-back direction.
Abstract translation: 头部h1包括冠部c1,鞋底s1,面部f1和插鞘h1。 冠部c1包括凹部RE1,位于凹部RE1的后方的后部100以及位于背面部100的前方且位于背面部100的虚拟延伸面HF1的上方的台阶面ST1 凹部RE1的至少一部分在脚跟方向延伸。 台阶表面ST1的至少一部分在趾跟方向上延伸。 凹部RE1的至少一部分可以在前后方向上延伸。