发明名称 |
Balance practicing machine |
摘要 |
A balance practicing machine that offers simplified control, reduced cost, and a compact drive assembly that reduces the space requirement for the machine. The machine includes an output shaft from one side of a power source to impart three movements to the seat in the form of a repetitive linear motion in the longitudinal direction, a repetitive pivoting motion around a longitudinal shaft, and a repetitive pivoting motion around transverse shafts. A seat base is connected to an active frame, through connector links, so as to provide swinging movement of the seat base around transverse shafts. The active frame is connected to a base member so as to allow the repetitive pivoting movement of the active frame around a longitudinal shaft.
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申请公布号 |
US2004166938(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20040758019 |
申请日期 |
2004.01.16 |
申请人 |
MATSUSHITA ELECTRIC WORKS, LTD., |
发明人 |
HOJO HIROYUKI;NAKANISHI RYUSUKE |
分类号 |
A63B22/16;A63B26/00;A63B69/04;(IPC1-7):A63F13/00 |
主分类号 |
A63B22/16 |
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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