发明名称 IRON GOLF CLUB HEAD WITH DUAL INTERSECTING RECESSES
摘要 <p>A golf club head having a body defining a heel, toe, top wall, bottom wall, and a front wall defining an upwardly and rearwardly inclined front face and rear face, comprising a body defining a forwardly extending main recess located rearwardly of the front wall; the body also defining an undercut recess located rearwardly of the front wall rear face and extending outwardly from the main recess toward the top wall and toward the bottom wall, proximate the rear face; the head having rearward projection with downward thickening between the top wall and the main recess, and rearwardly of the undercut recess that extends toward the top wall, the undercut recess that extends toward the top wall having forward and rearward sides that extend generally parallel to one another; the rearward projection having a lower surface facing the main recess, the lower surface intersecting the rearward side of the undercut recess at an acute angle.</p>
申请公布号 CA2145832(C) 申请公布日期 2003.12.09
申请号 CA19952145832 申请日期 1995.03.29
申请人 CALLAWAY GOLF COMPANY 发明人 SCHMIDT, GLENN H.;HELMSTETTER, RICHARD C.
分类号 A63B53/00;A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/00
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