发明申请
- 专利标题: Metal wood club with improved hitting face
- 专利标题(中): 金属木棍俱乐部改善了打击的脸
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申请号: US11112141申请日: 2005-04-22
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公开(公告)号: US20050192118A1公开(公告)日: 2005-09-01
- 发明人: Scott Rice , Nicholas Nardacci
- 申请人: Scott Rice , Nicholas Nardacci
- 专利权人: Acushnet Company
- 当前专利权人: Acushnet Company
- 主分类号: A63B53/00
- IPC分类号: A63B53/00 ; A63B53/04 ; A63B53/08 ; A63B59/00 ; G01N29/04
摘要:
A golf club head having selectively oriented zones of relatively high flexural stiffness is disclosed. The hitting face is configured and dimensioned so that it includes an inner zone and a concentric intermediate zone. The inner zone has relatively high flexural stiffness and the intermediate zone has relatively lower flexural stiffness. The inner zone may have an elliptical shape or a substantially parallelogram shape. Preferably, the inner zone has a shape that comprises a major axis and a minor axis and the major axis aligns substantially in the direction of high heel to low toe. This arrangement of inner and intermediate zones creates a gradient of flexural stiffness in the direction of high toe to low heel and produces a desirable manipulation COR in that direction.
公开/授权文献
- US07169059B2 Metal wood club with improved hitting face 公开/授权日:2007-01-30
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