发明授权
- 专利标题: Golf club head
- 专利标题(中): 高尔夫球杆头
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申请号: US12324508申请日: 2008-11-26
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公开(公告)号: US07785214B2公开(公告)日: 2010-08-31
- 发明人: Robert J. Horacek , Nathaniel J. Radcliffe , John J. Rae
- 申请人: Robert J. Horacek , Nathaniel J. Radcliffe , John J. Rae
- 申请人地址: JP Kobe-Shi
- 专利权人: SRI Sports Limited
- 当前专利权人: SRI Sports Limited
- 当前专利权人地址: JP Kobe-Shi
- 代理机构: Oliff & Berridge, PLC
- 主分类号: A63B53/04
- IPC分类号: A63B53/04
摘要:
A golf club head according to one or more aspects of the present invention may include a heel, a toe, a crown, a sole, a strike face, and a lower transition region between the strike face and the sole. The lower transition region may have a plurality of nadir angles progressively increasing in size from the central region of the strike face to the heel and/or toe. The club head may further include an upper transition region between the strike face and the crown. The upper transition region may have a plurality of apex angles progressively increasing in size from the central region of the strike face to the heel and/or toe.
公开/授权文献
- US20090075754A1 GOLF CLUB HEAD 公开/授权日:2009-03-19