发明名称 |
Collapsible contact arm drive coupling for heavy current circuit breaker operatng mechanism has shear linkage element for releasing drive coupling when given application force is exceded |
摘要 |
The contact arm drive coupling uses a pair of upper coupling elements attached to the circuit breaker operating mechanism (18) and coupled via a shear linkage element to a lower coupling element attached to the circuit breaker contact arm carrier.
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申请公布号 |
DE19951042(A1) |
申请公布日期 |
2000.04.27 |
申请号 |
DE19991051042 |
申请日期 |
1999.10.22 |
申请人 |
GENERAL ELECTRIC CO., SCHENECTADY |
发明人 |
SEYMOUR, RAYMOND KELSEY;PAPALLO JUN., THOMAS FREDERICK |
分类号 |
H01H33/42;H01H71/12;H01H77/10;(IPC1-7):H01H9/20;H01H3/30 |
主分类号 |
H01H33/42 |
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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