发明授权
- 专利标题: Golf club head having a displaced crown portion
- 专利标题(中): 具有移位的冠部的高尔夫球杆头
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申请号: US12591818申请日: 2009-12-02
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公开(公告)号: US07789774B2公开(公告)日: 2010-09-07
- 发明人: John J Rae , Nathaniel J. Radcliffe , Daniel J. Stone , Trent E. Garner , Brad S. Hooley , Robert J. Horacek , Michael J. Wallans
- 申请人: John J Rae , Nathaniel J. Radcliffe , Daniel J. Stone , Trent E. Garner , Brad S. Hooley , Robert J. Horacek , Michael J. Wallans
- 申请人地址: US CA Huntington Beach
- 专利权人: Roger Cleveland Golf Company, Inc.
- 当前专利权人: Roger Cleveland Golf Company, Inc.
- 当前专利权人地址: US CA Huntington Beach
- 代理机构: Steptoe & Johnson LLP
- 主分类号: A63B53/04
- IPC分类号: A63B53/04
摘要:
A hollow wood-type golf club head having an increased weight budget and improved mass characteristics at minimum structural mass is disclosed. The club head has a striking face portion, a sole portion, a skirt portion, and a crown portion having a total surface area. A hosel portion joins the club head for connecting a shaft to the club head. The crown portion has a major crown portion and a minor crown portion, the major portion having greater surface area than the minor portion, and the major portion being displaced vertically lower relative to the minor crown portion. The major crown portion may have a generally concave curvature and the minor crown portion may have a generally convex curvature such that the major crown portion is in effect inverted with respect to the minor crown portion. The major crown portion may be upwardly inclined from the heel to the toe of the head. The head may exhibit a parabolic top view silhouette.
公开/授权文献
- US20100087272A1 Golf club head having a displaced crown portion 公开/授权日:2010-04-08
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