Patents-Review.com
ClassID:

202300 ⎘

H01H3/3042 - CPC Classification

Classification description:

Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring

Recent Application in this class:
#1
20230298836
2023-09-21

Quick-set clevis joint for a three-phase electric disconnect switch linkage

 #2
20230154703
2023-05-18

Remote switch-off mechanism and rotary switch

 #3
20210366674
2021-11-25

Breaker

 #4
20200153232
2020-05-14

Whip and loop interrupter combination

 #5
20200111623
2020-04-09

Actuation system for an electrical switching device

 #6
20200082999
2020-03-12

Operating device and circuit breaker

 #7
20190348231
2019-11-14

Spring operated actuator for an electric apparatus

 #8
20190198265
2019-06-27

Operating device and circuit breaker

 #9
20190172660
2019-06-06

Spring operated actuator

 #10
20190157016
2019-05-23

Operating device and circuit breaker

 #11
20190131090
2019-05-02

Electrical switching apparatus with springs and shunt trip mechanism

 #12
20190097414
2019-03-28

Whip and loop interrupter combination

 #13
20180286601
2018-10-04

Twin-roll blocking unit for a triggering mechanism for a switching device

 #14
20170352501
2017-12-07

DEVICE FOR OPERATING A SWITCHING DEVICE

 #15
20170317486
2017-11-02

Whip and loop interrupter combination

 #16
20170133170
2017-05-11

Switch

 #17
20170133169
2017-05-11

Switch

 #18
20160343520
2016-11-24

Electrical switching apparatus and stored energy assembly therefor

 #19
20160126038
2016-05-05

Portable single-phase air bypass switch for live power distribution network

 #20
20150364269
2015-12-17

Electrical switching apparatus, and stored energy assembly and torque regulator assembly therefor

 #21
20150311009
2015-10-29

Trip latch assemblies for circuit breakers and related circuit breakers

 #22
20150311005
2015-10-29

Circuit breakers with clock spring drives and/or multi-lobe drive cams and related actuators and methods

 #23
20150170847
2015-06-18

FORCE ACCUMULATOR FOR AN ON-LOAD TAP CHANGER

 #24
20150108092
2015-04-23

Device for actuating the contacts of a circuit breaker, comprising a torsion rod

 #25
20120228102
2012-09-13

Spring operated switch actuator with damper for an electrical switching apparatus

 #26
20110073453
2011-03-31

Drive system for electrical switching devices

 #27
20100164659
2010-07-01

Operating device that performs opening and closing operations of a switch

 #28
20060214754
2006-09-28

Energy storage disconnecting switch