- 专利标题: Golf club head with textured striking face
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申请号: US15088667申请日: 2016-04-01
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公开(公告)号: US09814951B2公开(公告)日: 2017-11-14
- 发明人: Patrick Ripp , Roberto Aguayo , Jeffrey D. Brunski , Matthew R. Daraskavich , Sharon J. Park
- 申请人: DUNLOP SPORTS CO. LTD.
- 申请人地址: JP Kobe
- 专利权人: DUNLOP SPORTS CO. LTD.
- 当前专利权人: DUNLOP SPORTS CO. LTD.
- 当前专利权人地址: JP Kobe
- 代理机构: Oliff PLC
- 主分类号: A63B53/08
- IPC分类号: A63B53/08 ; A63B53/04 ; B23C3/34 ; B21D22/00 ; B23C3/28 ; B23C3/13 ; B23K26/364
摘要:
A golf club head includes a heel portion, a toe portion, a hosel, and a striking face. The striking face includes a plurality of scorelines each having an average depth no less than about 0.10 mm, a plurality of first micro-grooves each having an average depth no greater than about 0.010 mm, and a plurality of second micro-grooves overlaid on the first micro-grooves, each of the second micro-grooves having an average depth greater than the average depth of the first micro-grooves. Some embodiments can also have a plurality of textured surface treatment regions superimposed on the overlaid first and second micro-grooves so as to at least partially intersect the micro-grooves.
公开/授权文献
- US20160213984A1 GOLF CLUB HEAD WITH TEXTURED STRIKING FACE 公开/授权日:2016-07-28