发明名称 |
Electrical switching apparatus and circuit breaker including a molded enclosure and machine screws reinforcing the same |
摘要 |
A circuit breaker includes separable contacts, an operating mechanism structured to open and close the separable contacts, a molded enclosure comprising a first molded portion and a second molded portion, a plurality of thread cutting screws fastening the first molded portion to the second molded portion, and a plurality of machine screws. The first molded portion and the second molded portion cooperate to form a plurality of exterior walls. The exterior walls define an interior volume, which encloses the separable contacts and at least a portion of the operating mechanism. The machine screws extend within and reinforce the exterior walls and restrict expansion of the exterior walls away from the interior volume. |
申请公布号 |
ZA200809596(B) |
申请公布日期 |
2009.11.25 |
申请号 |
ZA20080009596 |
申请日期 |
2008.11.11 |
申请人 |
EATON CORPORATION |
发明人 |
PUSKAR, MICHAEL P;BEATTY, WILLIAM E;MUELLER, ROBERT W;CAROTHERS, ARTHUR D;RANDAL, WILLIAM M |
分类号 |
H01H |
主分类号 |
H01H |
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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