发明名称 |
Convertible exercise bicycle |
摘要 |
A convertible exercising bicycle enabling oscillating the bicycle seat and rider, substantially up and down so as to exercise the rider's body by subjecting it to accelerations such as when riding a horse or in jogging or running. Means are provided to convert the bicycle to a fixed exercising machine suitable for indoor use. Also additional means are provided to allow for less strenuous exercise for elderly riders and the like.
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申请公布号 |
US4212480(A) |
申请公布日期 |
1980.07.15 |
申请号 |
US19780964574 |
申请日期 |
1978.11.03 |
申请人 |
MIKINA, JOHN A;MIKINA, STANLEY J |
发明人 |
MIKINA, JOHN A;MIKINA, STANLEY J |
分类号 |
A63B69/04;B62M1/20;(IPC1-7):B62M1/20;B62H1/04 |
主分类号 |
A63B69/04 |
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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