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Class Information
Number: 200/401
Name: Electricity: circuit makers and breakers > Toggle mechanisms
Description: Subject matter comprising an actuator having mechanical linkage connections between the actuator and a movable contact; the linkage includes at least two links between the actuator and the contact; the switch also having a biasing member, usually a coil spring, to hold the links in various positions.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8653391 Manual tripping device for circuit breaker Feb. 18, 2014
8642905 Charging assembly with over rotation control and electrical switching apparatus employing same Feb. 4, 2014
8604374 Moveable contact closing energy transfer system for miniature circuit breakers Dec. 10, 2013
8519289 Electrical switching apparatus and secondary trip mechanism therefor Aug. 27, 2013
8507817 Latch assembly and electrical switching apparatus including the same Aug. 13, 2013
8448539 Spring operation device and method for assembling the same and switching device May. 28, 2013
8420968 Switching mechanism capable of indicating contacts status and mold cased circuit breaker having the same mechanism Apr. 16, 2013
8395063 Locking device for use with a circuit breaker and method of assembly Mar. 12, 2013
8378242 Circuit breaker with rebound preventer Feb. 19, 2013
8362379 Remote switch actuator Jan. 29, 2013
8350648 Power control device and assembly Jan. 8, 2013
8217290 Electrical switching apparatus, and charging assembly and charging handle therefor Jul. 10, 2012
8198561 Switching mechanism for a switching device having a switching lever which remains in an intermediate switch position when a contact element is welded and when an opening operation is carried o Jun. 12, 2012
8183488 Electrical switching apparatus and load conductor therefor May. 22, 2012
8183487 Cam and two-link linkage operating mechanism and circuit interrupter including the same May. 22, 2012
8164018 Circuit breaker arc chambers and methods for operating same Apr. 24, 2012
8134430 Trigger device used in a palmtop computer Mar. 13, 2012
8119942 Circuit breaker having delaying function for rotation of cam Feb. 21, 2012
8053694 Mechanism or resettable trip indicator mechanism for a circuit interrupter and circuit interrupter including the same Nov. 8, 2011
8039768 Electrical switch with positive status indication Oct. 18, 2011
8039770 Movable contact arm and crossbar assembly and electrical switching apparatus employing the same Oct. 18, 2011
7952858 Multi-staged hinge assembly and portable electrical device comprising the same May. 31, 2011
7910850 Electrical switching apparatus and push-to-trip assembly therefor Mar. 22, 2011
7906740 Readiness for closing indicator for circuit breakers Mar. 15, 2011
7863534 Spring discharge mechanism for circuit breaker Jan. 4, 2011
7843290 Molded case circuit breaker with contact on mechanism Nov. 30, 2010
7812272 Circuit breaker mechanism to facilitate automated assembly Oct. 12, 2010
7777601 Circuit breaker Aug. 17, 2010
7737864 Traffic signal transfer switch with interlock constructions Jun. 15, 2010
7696447 Electrical switching apparatus and stored energy assembly therefor Apr. 13, 2010
7642478 Device for controlling an electric power cutoff device Jan. 5, 2010
7633364 Dampening apparatus and circuit interrupter including the same Dec. 15, 2009
7633031 Spring driven ram for closing a electrical switching apparatus Dec. 15, 2009
7598467 Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin Oct. 6, 2009
7598468 Electrical switching apparatus, and stored energy assembly and time delay mechanism therefor Oct. 6, 2009
7579933 Electrical installation switching device Aug. 25, 2009
7518076 Electrical switching apparatus, and charging assembly and interlock assembly therefor Apr. 14, 2009
7479610 Insulating part for a high voltage switch of a metal enclosed circuit breaker system Jan. 20, 2009
7411145 Motor operator de-coupling system sensing camshaft position Aug. 12, 2008
7397008 Switching mechanism for air circuit breaker Jul. 8, 2008
7358455 Cradle stop assembly, and operating mechanism and electrical switching apparatus employing the same Apr. 15, 2008
7319203 Circuit interrupter and operating mechanism therefor Jan. 15, 2008
7294804 Energy dissipating spring seat Nov. 13, 2007
7268652 Cradle assembly with opening assist mechanism and electrical switching apparatus employing the same Sep. 11, 2007
7202437 Electrical switching apparatus including operating mechanism having insulating portion Apr. 10, 2007
7126068 Switching mechanism with mechanical interlocking and manual override Oct. 24, 2006
7115829 Switch Oct. 3, 2006
7053324 Switching mechanism for a manual motor starter May. 30, 2006
7045733 Low-voltage circuit-breaker and corresponding positive-opening-operation device May. 16, 2006
7038155 Latching mechanism for locking an actuating shaft and electrical switch with a latching mechanism of this type May. 2, 2006

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