发明名称 L-shaped putter
摘要 An L-shaped putter has a head 2 fixed to a tip end of a shaft 1, wherein the head 2 is formed in a planar L-letter shape including a face part 3 and a long sidewall 4 extending rearwardly from a heel-side end of the face part 3. A toe-side end of the face part 3 and an end of the sidewall 4 are each provided with a weight 6, thereby forming an oblique center-of-gravity line connecting the two weights. Thus, the center of gravity of a sweet spot can be set at a deep position toward the rear of the face, and the generation of twisting forces in the face part 3 at the time of putting is prevented to give a self diagonal retaining inertia, whereby a ball can be rolled accurately along the target line.
申请公布号 US6409613(B1) 申请公布日期 2002.06.25
申请号 US20010782038 申请日期 2001.02.14
申请人 SATO SHOZABURO 发明人 SATO SHOZABURO
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
代理机构 代理人
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