| 发明名称 |
COUNTERBALANCE ASSEMBLY |
| 摘要 |
There is provided a mechanical arm assembly comprising: an arm rotatable about a pivot, a first force generating device for maintaining the arm at a datum, a second force generating device for compensating for the first generating device to maintain the arm in positions other than the datum. |
| 申请公布号 |
WO2009039659(A1) |
申请公布日期 |
2009.04.02 |
| 申请号 |
WO2008CA01716 |
申请日期 |
2008.09.26 |
| 申请人 |
ROBARTS RESEARCH INSTITUTE;BAX, JEFFREY;FENSTER, AARON |
发明人 |
BAX, JEFFREY;FENSTER, AARON |
| 分类号 |
B25J18/00;B25J9/10;B66C23/72;F16F15/32 |
主分类号 |
B25J18/00 |
| 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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