发明公开
- 专利标题： A golf club head
- 专利标题（中）： Golfschlägerkopf
-
申请号： EP97300048.2申请日： 1997-01-07
-
公开(公告)号： EP0784999A2公开(公告)日： 1997-07-23
- 发明人: Helmstetter, Richard C.
- 申请人： CALLAWAY GOLF COMPANY
- 申请人地址： 2285 Rutherford Road Carlsbad, California 92008-8815 US
- 专利权人： CALLAWAY GOLF COMPANY
- 当前专利权人： CALLAWAY GOLF COMPANY
- 当前专利权人地址： 2285 Rutherford Road Carlsbad, California 92008-8815 US
- 代理机构： Greenwood, John David
- 优先权： US580479 19960122
- 主分类号： A63B53/04
- IPC分类号： A63B53/04
摘要：
A golf club head (14) comprising a shell (16) having toe (32) and heel (30) portions; a front wall (28) defining a forward facing ball-striking face; and top (24) and bottom walls, the bottom wall being metallic and having at least one local zone (300) of relatively greater thickness, remaining extent of the bottom wall having thickness substantially less than the local zone (300) of relatively greater thickness.
公开/授权文献
- EP0784999A3 A golf club head 公开/授权日：1999-02-17
信息查询
