发明名称 |
Fusible switch |
摘要 |
The following specification describes a fusible switch assembly having a thermoplastic base supporting a plurality of pivotal knife blades. A one piece thermoplastic arc suppressor housing common to a plurality of phases is also described together with arc suppressor plates snap fit in the housing and a common one piece thermoplastic rotor for moving the blades. The rotor is retained by engagement with the knife blades and walls of the base.
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申请公布号 |
US4302643(A) |
申请公布日期 |
1981.11.24 |
申请号 |
US19790089002 |
申请日期 |
1979.10.29 |
申请人 |
SQUARE D COMPANY |
发明人 |
COX, RUSSELL;DRILLING, JOSEPH C.;REED, RONALD H. |
分类号 |
H01H9/34;H01H21/16;(IPC1-7):H01H33/08;H01H9/02 |
主分类号 |
H01H9/34 |
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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