Patents-Review.com
ClassID:

202293 ⎘

H01H3/3005 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20260011513
2026-01-08

OPERATING MECHANISM FOR A SWITCHGEAR DEVICE

 #2
20210066000
2021-03-04

Bi-stable transfer switch

 #3
20200328034
2020-10-15

Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism

 #4
20200273638
2020-08-27

Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive

 #5
20200227213
2020-07-16

Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive

 #6
20200111623
2020-04-09

Actuation system for an electrical switching device

 #7
20190348230
2019-11-14

Electromechanical actuation system for momentary contact control switches

 #8
20190237274
2019-08-01

Motor device for a switch drive of an electric switch

 #9
20190139727
2019-05-09

Fast earthing switch device for HV applications

 #10
20190131090
2019-05-02

Electrical switching apparatus with springs and shunt trip mechanism

 #11
20180211796
2018-07-26

DRIVE UNIT FOR A MEDIUM VOLTAGE OR HIGH VOLTAGE CIRCUIT BREAKER

 #12
20180158637
2018-06-07

Charging device of air circuit breaker

 #13
20180068806
2018-03-08

Charging ram assembly, and pin assembly and securing method therefor

 #14
20170213658
2017-07-27

Charging ram assembly, and pin assembly and securing method therefor

 #15
20170194113
2017-07-06

Sensor for circuit breaker open and close failure prediction

 #16
20170047181
2017-02-16

Failure prediction device and method for vacuum circuit breakers

 #17
20160300681
2016-10-13

Electric circuit breaker

 #18
20160240330
2016-08-18

Clutch mechanism for energy storage device and gas insulated circuit breaker thereof

 #19
20160126025
2016-05-05

On-load tap changer and method of emergency setting defined switching position thereof

 #20
20160111229
2016-04-21

Electrical switching apparatus and transmission assembly therefor

 #21
20150364269
2015-12-17

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

 #22
20150325386
2015-11-12

Control device of the spring type particularly for a high-voltage or medium-voltage circuit breaker or switch

 #23
20150187520
2015-07-02

Clutch device of gear transmission system of circuit breaker spring operating mechanism

 #24
20130200966
2013-08-08

Electromagnetic linear actuator

 #25
20120273334
2012-11-01

Miniature circuit breaker

 #26
20120111707
2012-05-10

Stressing Apparatus

 #27
20120103775
2012-05-03

Electrical switching apparatus and charging assembly therefor

 #28
20110147185
2011-06-23

Controller unit for switching device

 #29
20110147184
2011-06-23

Controller unit for switching device

 #30
20110147183
2011-06-23

Tripping assembly for switching device

 #31
20100155210
2010-06-24

Arrangement, in particular, for activating a transport pawl and clamping device for a spring energy store of an electric switch comprising such an arrangement

 #32
20090201109
2009-08-13

Circuit breaker

 #33
20090050459
2009-02-26

Motor of spring charging device in air circuit breaker

 #34
20080302645
2008-12-11

Closing protection mechanism for a closing assembly over-toggle linkage

 #35
20080296137
2008-12-04

Electrical switching apparatus and stored energy assembly therefor

 #36
20080197003
2008-08-21

Electrical switching apparatus, and charging assembly and charging handle therefor

 #37
20070137994
2007-06-21

Control device for controlling electrical switchgear