发明名称 |
Leg anterior muscle exerciser |
摘要 |
An exerciser is provided for exercising the leg anterior muscles of a person and includes a forwardly facing seat upon which the person may be seated. A weight arm includes an upper rear end portion mounted for oscillation about a horizontal transverse axis which may be adjusted in elevation relative to the seat and the weight arm rear upper end portion includes a first upwardly facing abutment surface for engagement by the underside of the heel portions of the exerciser as well as a second downwardly facing abutment surface for engagement by the upper forward portions of the exerciser's feet. The forward end of the weight arm includes structure for supporting a variable amount of weight therefrom and the axis of oscillation of the weight arm is disposed closely adjacent the first upwardly facing abutment surface.
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申请公布号 |
US4813666(A) |
申请公布日期 |
1989.03.21 |
申请号 |
US19870121891 |
申请日期 |
1987.11.17 |
申请人 |
COSTILOW, WARREN M.;FLETCHER, ROGER L. |
发明人 |
COSTILOW, WARREN M.;FLETCHER, ROGER L. |
分类号 |
A63B21/00;A63B21/06;A63B23/035;A63B23/08;(IPC1-7):A63B23/04 |
主分类号 |
A63B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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