- 专利标题: Muscle-back, with insert, iron type golf club head
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申请号: US11188665申请日: 2005-07-26
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公开(公告)号: US20060166758A1公开(公告)日: 2006-07-27
- 发明人: Douglas Roberts , Trent Garner , Kevin Wolfe , Daniel Stone , Christopher Beck , Todd Harman , Brent Newsome , Michael Wallans , Nathaniel Radcliffe
- 申请人: Douglas Roberts , Trent Garner , Kevin Wolfe , Daniel Stone , Christopher Beck , Todd Harman , Brent Newsome , Michael Wallans , Nathaniel Radcliffe
- 申请人地址: US CA Huntington Beach
- 专利权人: ROGER CLEVELAND GOLF CO., INC.
- 当前专利权人: ROGER CLEVELAND GOLF CO., INC.
- 当前专利权人地址: US CA Huntington Beach
- 主分类号: A63B53/04
- IPC分类号: A63B53/04
摘要:
A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the blade-like upper mass and a second portion in the muscle-like lower mass. An insert may be provided in the recess, and such insert may substantially fill the recess and may include a back surface having a second contour which is different from the first contour of the club head rear surface.
公开/授权文献
- US07390270B2 Muscle-back, with insert, iron type golf club head 公开/授权日:2008-06-24