发明授权
- 专利标题: Aerobic climbing step/bench
- 专利标题(中): 有氧攀爬步骤/长凳
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申请号: US615243申请日: 1990-11-19
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公开(公告)号: US5096186A公开(公告)日: 1992-03-17
- 发明人: William T. Wilkinson , Peter W. Bressler
- 申请人: William T. Wilkinson , Peter W. Bressler
- 申请人地址: MD Chesapeake City
- 专利权人: Wilkinson; William T.
- 当前专利权人: Wilkinson; William T.
- 当前专利权人地址: MD Chesapeake City
- 主分类号: A63B23/04
- IPC分类号: A63B23/04
摘要:
An exercise step/bench for aerobic climbing and dance includes a base in the form of a horizontal platform generally rectangularly shaped with a downwardly extending apron. Each corner of the platform is provided with a plurality of leg receiving openings. A leg is provided for each corner and is constructed so as to be reversibly mounted in its respective corner thus providing height adjustability in accordance with the orientation of the leg and the selection of the particular opening into which the leg is mounted.
公开/授权文献
- US4611231A Signal processing apparatus for a video signal 公开/授权日:1986-09-09