发明名称 |
Apparatus for use during the performance of squat-jump type exercises |
摘要 |
An apparatus for use during the performance of squat-jump type exercises utilizes a weight-laden frame which is grasped by the hands of a user during the performance of the exercise routine and leg members associated with the frame which are spring-biased from a retracted position toward an extended position. During an exercise routine performed with the apparatus, the apparatus is lifted from the floor during a jump phase of the routine and is returned to the floor during a rebound phase of the routine. The spring-biased leg members of the apparatus cushion the effects of the weight-laden frame as the apparatus is returned into contact with the floor and facilitate the lifting of the apparatus during a subsequent jump phase of the routine.
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申请公布号 |
US5679105(A) |
申请公布日期 |
1997.10.21 |
申请号 |
US19960601591 |
申请日期 |
1996.02.14 |
申请人 |
VITTONE, SUZANNE R.;VITTONE, LARRY W. |
发明人 |
VITTONE, SUZANNE R.;VITTONE, LARRY W. |
分类号 |
A63B5/16;A63B21/072;A63B22/18;A63B23/04;(IPC1-7):A63B21/06;A63B25/035 |
主分类号 |
A63B5/16 |
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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