发明名称 Exercising apparatus for exercising abdominal muscles and for performing stretching exercises
摘要 An exercising apparatus for exercising the abdominal muscles and for performing stretching exercise including an upper cross bar, a lower cross bar, and a pair of elastic bands or springs. The upper cross bar has a pair of foot pedals fixedly disposed at both ends thereof. The lower cross bar is centrally and fixedly provided with an abdomen pad. Soft packing sleeves are fitted on the lower cross bar at both sides of the abdomen pad. The upper cross bar and the lower cross bar are arranged opposite to each other with the elastic bands or springs detachably connected to both sides thereof such that a substantially rectangular structure is formed. The abdomen pad has insert holes for receiving weights.
申请公布号 US5846170(A) 申请公布日期 1998.12.08
申请号 US19970947498 申请日期 1997.10.10
申请人 HO, SUNG-CHAO 发明人 HO, SUNG-CHAO
分类号 A63B21/02;A63B21/055;A63B21/06;A63B23/035;(IPC1-7):A63B21/02 主分类号 A63B21/02
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