发明授权
- 专利标题： Adjustable stepping structure for aerobic exercises
- 专利标题（中）： 有氧运动可调步进结构
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申请号： US763864申请日： 1991-09-20
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公开(公告)号： US5158512A公开(公告)日： 1992-10-27
- 发明人: Lyle R. Irwin , Peter H. Hand , Edward F. Leftwich
- 申请人： Lyle R. Irwin , Peter H. Hand , Edward F. Leftwich
- 申请人地址： GA Atlanta
- 专利权人： Sports Step, Inc.
- 当前专利权人： Sports Step, Inc.
- 当前专利权人地址： GA Atlanta
- 主分类号： A63B23/04
- IPC分类号： A63B23/04
摘要：
An adjustable stepping structure for aerobic exercises comprising a platform upon which the participant places his or her feet, the platform being elevated above a support surface by means of one or more support elements which are capable of being detachably stacked upon each other until the platform is maintained at a selected distance above the support surface, depending upon the skill and physical characteristics of the participant.
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