发明名称 Golf club head
摘要 A golf club has a lobe defining a first club head thickness spaced between leading and trailing edges of the club face and on an opposite side of the club head relative to the face. An entry region of the club head is located below the lobe and adjacent to the leading edge on an opposite side of the club head relative to the face, and is spaced inwardly from the lobe to define a second club-head thickness less than the first club-head thickness. The entry region permits the club head to penetrate downwardly into a ground surface. A curved transition surface extends between the lobe and the entry region, and cooperates with the lobe to guide the club head generally forwardly after downward penetration of the leading edge into the ground.
申请公布号 US6045458(A) 申请公布日期 2000.04.04
申请号 US19980114777 申请日期 1998.07.13
申请人 RAYMOND, DAVID 发明人 RAYMOND, DAVID
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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