发明名称 Collapsible seat for combination hack squat and leg press machine
摘要 An exercise machine for performing both a hack squat exercise and a leg press exercise is disclosed. A hack squat platform is operably mounted to a frame for use in performing a hack squat exercise. A collapsible seat is operably connected to either the frame or the hack squat platform for use in performing a leg press exercise. The collapsible seat and the hack squat platform are provided as alternative configurations whereby only one of either the collapsible seat or the hack squat platform can be used by the user at one time.
申请公布号 US2004023760(A1) 申请公布日期 2004.02.05
申请号 US20020211429 申请日期 2002.08.01
申请人 COCKRILL ALBERT J.;NOLLETTE HUGH 发明人 COCKRILL ALBERT J.;NOLLETTE HUGH
分类号 A63B21/06;A63B23/04;(IPC1-7):A63B21/06 主分类号 A63B21/06
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