发明申请
- 专利标题： OVAL TRACK STEPPER
- 专利标题（中）： OVAL履带式踏步机
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申请号： US11537834申请日： 2006-10-02
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公开(公告)号： US20070087904A1公开(公告)日： 2007-04-19
- 发明人: Chang-Hsin YANG , Ya-Chi CHEN
- 申请人： Chang-Hsin YANG , Ya-Chi CHEN
- 申请人地址： TW Sanchong City
- 专利权人： Ya-Chi CHEN
- 当前专利权人： Ya-Chi CHEN
- 当前专利权人地址： TW Sanchong City
- 优先权： TW094218064 20051019
- 主分类号： A63B22/04
- IPC分类号： A63B22/04
摘要：
The present invention is an oval track stepper, which has resolved the disadvantage of a typical oval track stepper by having rear ends of left and right stepping rods linked to left and right sides of a freewheel set and the enclosure, leading to excessive spacing against stepping comfort. The oval track stepper includes a main frame, a head frame, left and right stepping rods, left and right vertical swing rods, a freewheel set and damping device. The freewheel set and damping device are mounted externally at left and right stepping rods. An obstruction-free and closer space between left and right stepping rods delivers an optimum stepping distance for the users, thus improving comfort and practicability.
公开/授权文献
- US07429234B2 Oval track stepper 公开/授权日：2008-09-30
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