发明名称 |
Circuit breaker with positive over-center acceleration |
摘要 |
A molded case circuit breaker includes an operating handle yoke that contacts the cradle operator and drives the operating mechanism springs over-center when the circuit breaker operating handle is moved from its RESET to its ON position. The contact between the handle yoke and cradle operator accelerates the over-centering of the powerful operating mechanism springs.
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申请公布号 |
US5021819(A) |
申请公布日期 |
1991.06.04 |
申请号 |
US19900563588 |
申请日期 |
1990.08.06 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
CANDELORA, ANDREW M.;NOLAN, KEVIN F.;MAGNON, GARY D.;SEYMOUR, RAYMOND K. |
分类号 |
H01H71/52 |
主分类号 |
H01H71/52 |
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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