发明名称 Multidirectional cam
摘要 Apparatus for performing weight resistance exercise via manual rotation, the apparatus comprising: a rotatable member mounted on an axle, the axle being manually engageable for application of manual force to rotate the rotatable member; a pair of cable stops each connected to an end of a respective cable which is interconnected to a weight, the weight through the cable holding the stops within a respective mounting aperture; the rotatable member having a pair of retaining members, each retaining member receiving and retaining a respective stop member upon rotation of the rotatable member; the cable being interconnected to the weight such that rotation of the rotatable member is resisted by the weight through the cable upon application of manual rotating force to the axle.
申请公布号 US5667465(A) 申请公布日期 1997.09.16
申请号 US19950384917 申请日期 1995.02.07
申请人 TROTTER, INC. 发明人 MCCOLLUM, ROBERT;TELESZ, GREGORY T.;LIEPHEIMER, JERRY K.
分类号 A63B21/00;A63B21/062;A63B23/04;(IPC1-7):A63B21/062 主分类号 A63B21/00
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