发明名称 Exercise device
摘要 A thigh and buttocks exercising device includes a pair of hook shaped or curved clamp members terminating in linear inner legs connected to respective knuckles of a torsion spring-loaded hinge to bias the clamp members to a contracted position with their free ends in relatively vertically offset overlapping positions. Each clamp member is formed of a rigid metal tube preferably covered by a soft plastic or elastomeric sheath. The biasing torsion spring may terminate in tangentially projecting hook shaped cores of the clamp members. In alternative constructions, the clamp members are biased by resilient devices, such as a flexible-compressible member, a compression spring, or an elastomeric cord adjustably extending between the free ends of the clamp members.
申请公布号 US5713822(A) 申请公布日期 1998.02.03
申请号 US19960625648 申请日期 1996.03.29
申请人 NEWMAN, GERALDINE;MCWILLIAMS, CATHERINE 发明人 NEWMAN, GERALDINE;MCWILLIAMS, CATHERINE
分类号 A63B21/02;A63B21/045;A63B21/05;A63B21/055;A63B23/04;(IPC1-7):A63B21/02 主分类号 A63B21/02
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