发明名称 |
Spring motor driving mechanism for a switching device, in particular for a circuit breaker |
摘要 |
The mechanism has a large cogged wheel (13) with a set of gear teeth (53), which are axially retractable by means of a spring (56). The wheel follows a direction (A) and as a fixed tooth portion (60) moves forward the retractable gear tooth disengages.
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申请公布号 |
EP0881652(A1) |
申请公布日期 |
1998.12.02 |
申请号 |
EP19980401186 |
申请日期 |
1998.05.18 |
申请人 |
GEC ALSTHOM T&D AG |
发明人 |
NIKLAUS, ROLF |
分类号 |
H01H3/30;H01H3/36;(IPC1-7):H01H3/30 |
主分类号 |
H01H3/30 |
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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