发明名称 |
EXERCISER WITH WORK-INDICATING MECHANISM |
摘要 |
Exercise apparatus such as a treadmill, rowing machine, pedaling device or the like which includes an indicator arranged to be driven at a rate in proportion to the degree of difficulty of the exercise expended for recording work done. The apparatus in its embodiment employs an operating member on which the person exercises and adjustable controls for varying the difficulty of the exercise. The indicator is driven by the operating member through a drive connection, and the apparatus includes adjustment means incorporated in the drive connection which is connected directly to the adjustable controls so that the rate of operation of the indicator is in proportion to the degree of difficulty of the exercise.
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申请公布号 |
US3643943(A) |
申请公布日期 |
1972.02.22 |
申请号 |
USD3643943 |
申请日期 |
1969.07.28 |
申请人 |
CURTIS L. ERWIN JR.;GENE D. FOSDICK |
发明人 |
CURTIS L. ERWIN JR.;GENE D. FOSDICK |
分类号 |
A61B5/22;A63B22/02;A63B22/08;A63B24/00;A63B69/06;(IPC1-7):A63B23/06;A63B69/16 |
主分类号 |
A61B5/22 |
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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