发明名称 |
DRAW OUT ARRANGEMENT FOR MOLDED CASE CIRCUIT BREAKERS |
摘要 |
A draw-out arrangement for molded case circuit breakers is disclosed. A circuit breaker plug-in system generally comprises a plug-in base to which the draw-out mechanism is secured. The base includes a right plate and a left plate. A circuit breaker is movable between the right plate and the left plate and is retractably connected to the plug-in base by the action of the draw-out mechanism. The draw-out mechanism of the present invention includes a shaft connecting the right plate to the left plate which provides rigidity to the system and balances the circuit breaker during movement. When a crank is inserted into the draw out mechanism and used to rotate a lead screw connected therein, a rider positioned about the lead screw is prevented from rotating due to being sandwiched between a pair of plates. Movement is thereby translated into linear motion which is used to move the circuit breaker into or out of engagement with the plug-in base.
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申请公布号 |
WO0171869(A3) |
申请公布日期 |
2002.01.31 |
申请号 |
WO2001US08282 |
申请日期 |
2001.03.15 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KASHYAP, PAVAN;PANDIT, ANILKUMAR, D.;CHADRAKUMAR, S.;SRIDHAR, KADABA, V.;LETIENT, PATRICK |
分类号 |
H02B11/127;(IPC1-7):H02B11/133 |
主分类号 |
H02B11/127 |
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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