发明名称 STRUCTURE OF EXERCISE CORD
摘要 The present invention relates to a structure of exercise cord, which includes at least one elastic cord having two ends of which at least one is provided with a grip. The grip has two ends at top side extending between which is a handhold and a base seat is provided at the side opposite to the handhold. The base seat forms three retainer seats that extend through a bottom of the base seat. Each of the retainer seats has an upper end forming a circumferential recess and including therein a clamp extending to middle of the retainer seat. Three anchoring plugs are each provided with a retention rim at an upper end thereof and forming a cord extension hole in a lower end and also including a coupling section formed on a side thereof. The three anchoring plugs are respectively receivable in the thee retainer seats.
申请公布号 US2014066270(A1) 申请公布日期 2014.03.06
申请号 US201213596080 申请日期 2012.08.28
申请人 LIN CHIEH-JEN 发明人 LIN CHIEH-JEN
分类号 A63B21/02 主分类号 A63B21/02
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