发明名称 Skipping ropes
摘要 Conventional skipping ropes have a generally elongate handle swivellably mounted on each end of the rope which is held by the user between the fingers and palms. In accordance with the invention, the handle is shaped like a "T" with the vertical stroke of the T ( 3 ) swivellably connected to the rope ( 1 ). The handle may be held with the crosspiece of the T ( 4 ) between fingers and palm and with the vertical extending between two fingers. This gives a more comfortable and effective skipping position.
申请公布号 US7223211(B2) 申请公布日期 2007.05.29
申请号 US20030409687 申请日期 2003.04.07
申请人 O'SHEA CLAYTON 发明人 O'SHEA CLAYTON
分类号 A63B5/20 主分类号 A63B5/20
代理机构 代理人
主权项
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