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    • 8. 发明授权
    • Putter-type club head
    • 推杆型球杆头
    • US07147569B2
    • 2006-12-12
    • US10904236
    • 2004-10-29
    • Larry G. TangAugustin W. RollinsonRoger Cleveland
    • Larry G. TangAugustin W. RollinsonRoger Cleveland
    • A63B69/36A63B53/04
    • A63B53/0487A63B60/50A63B2053/0408A63B2053/0437A63B2053/0441
    • A putter-type club head (20) having a body (22) and a peripheral mass belt (23) is disclosed herein. The putter-type club head (20) has a body (22) that is preferably composed of an aluminum alloy. The body (22) preferably has a face portion (24), a crown portion (26), a sole portion (28) and a column portion (30). The face portion (24), the crown portion (26), the sole portion (28) and the peripheral mass belt (23) define a central aperture (32). The crown portion (26) extends rearward from the face portion (24). The central aperture (32) separates the crown portion (26) from the sole portion (28) and the face portion (24) from the central mass portion (80). The crown portion (26) preferably has an alignment means (40) thereon for aiming a golf ball during putting which preferably comprises three circular inserts (40a–c).
    • 本文公开了具有本体(22)和周边质量带(23)的推杆式球杆头(20)。 推杆式球杆头(20)具有优选由铝合金构成的主体(22)。 主体(22)优选地具有面部部分(24),冠部部分(26),底部部分(28)和柱部分(30)。 表面部分(24),冠部(26),鞋底部分(28)和周边质量带(23)限定中心孔(32)。 冠部(26)从面部(24)向后延伸。 中心孔(32)将冠部部分(26)与底部部分(28)和面部分(24)从中心质量部分(80)分离。 冠部(26)优选地具有对准装置(40),用于在放置期间瞄准高尔夫球,其优选地包括三个圆形插入件(40a-c)。