发明名称 |
Circuit breaker cover with screw locating feature |
摘要 |
A molded circuit breaker cover for providing access to a calibration screw of a thermal trip unit is disclosed. The cover includes an exterior surface having an opening disposed therein and a locator extending from an underside of the cover. The locator includes a channel surface defining a channel continuous with the opening wherein the locator captures the calibration screw and aligns the calibration screw with the opening. Locator significantly increase the calibration yield of multi-pole circuit breakers by decreasing misalignment of the calibration screws during assembly of the circuit breaker.
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申请公布号 |
US6362711(B1) |
申请公布日期 |
2002.03.26 |
申请号 |
US20000709212 |
申请日期 |
2000.11.10 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LARRANAGA JAVIER IGNACIO;CRINITI JOSEPH;CAMPBELL THOMAS RANDOLPH |
分类号 |
H01H71/74;(IPC1-7):H01H13/04 |
主分类号 |
H01H71/74 |
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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