发明名称 Exercise apparatus
摘要 Exercise apparatus enables a person to perform extended push-ups with a variable and adjustable weight on his back. The apparatus includes a frame with elevated longitudinal members carrying handles near their forward ends. A weight platform is pivotally supported near the rear end of the frame. A locking arrangement manipulated by the feet of the user selectively locks or unlocks the weight platform against downward movement.
申请公布号 US5106079(A) 申请公布日期 1992.04.21
申请号 US19900615499 申请日期 1990.11.19
申请人 ESCOBEDO, HAROLD J.;ESCOBEDO, ARTHUR D. 发明人 ESCOBEDO, HAROLD J.;ESCOBEDO, ARTHUR D.
分类号 A63B21/06;A63B23/12 主分类号 A63B21/06
代理机构 代理人
主权项
地址