发明名称 Platform exercise apparatus with spring tensioned arm and leg exercise assemblies
摘要 The exercise apparatus includes a platform having arm exercise members extending laterally from opposite sides thereof. These arm exercise members are mounted to pivot vertically and horizontally and spring means are provided to oppose this pivotal movement. Also a leg and abdominal exercise member is mounted on the platform for universal pivotal movement relative to the platform. This leg and abdominal exercise member provides exercises against spring tension along the longitudinal axis of the member and also outwardly in a lateral direction from the member.
申请公布号 US4089520(A) 申请公布日期 1978.05.16
申请号 US19760721423 申请日期 1976.09.08
申请人 OZBEY, AHMET;OZBEY, AMBER L.;OZBEY, SUZAN N. 发明人 OZBEY, AHMET;OZBEY, AMBER L.;OZBEY, SUZAN N.
分类号 A63B21/04;A63B21/05;A63B21/055;A63B23/02;A63B23/04;A63B23/12;A63B71/02;(IPC1-7):A63B21/04 主分类号 A63B21/04
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