Patents-Review.com
ClassID:

202188 ⎘

H01H1/42 - CPC Classification

Classification description:

Contacts characterised by the manner in which co-operating contacts engage by sliding Knife-and-clip contacts

Sub-classes:
Recent Application in this class:
#1
20260155318
2026-06-04

TEST SWITCH

 #2
20250157748
2025-05-15

SWITCH INCORPORATING EQUIPOTENTIALLY CONNECTED CONTACTS AND METHOD FOR OPERATING A SWITCH

 #3
20240242901
2024-07-18

Metal-Graphene Coated Electrical Contact

 #4
20240153716
2024-05-09

Electrical Contact and Method of Designing an Electrical Contact

 #5
20230223220
2023-07-13

HIGH VOLTAGE DISCONNECT SWITCH WITH SWITCH INTERRUPTER HAVING AN ACTUATING ARM ACTUATED BY AN ARC HORN WITH A SPRING CATCH

 #6
20230016099
2023-01-19

Knife Switch Device

 #7
20220115900
2022-04-14

High WCR transfer switch

 #8
20210249207
2021-08-12

High voltage disconnector

 #9
20210142968
2021-05-13

Switch assembly for detection unit of switchgear or controlgear and associated compartment and switchgear

 #10
20210050161
2021-02-18

Flexible conductor for disconnector and the disconnector thereof

 #11
20200402733
2020-12-24

Electrical switch with three fixed contacts, a rotating knife contact and three switch positions

 #12
20200395177
2020-12-17

Switch

 #13
20200286692
2020-09-10

Electrical switch

 #14
20200273640
2020-08-27

Switch blocking device

 #15
20200219679
2020-07-09

Fusible safety disconnect in solid state circuit breakers and combination motor starters

 #16
20200219673
2020-07-09

Electrical switch

 #17
20200219672
2020-07-09

Disconnector pole for gas insulated switchgear

 #18
20200211789
2020-07-02

Electrical switch

 #19
20200168412
2020-05-28

Knife switch

 #20
20190295785
2019-09-26

Electronic Device Disconnection

 #21
20190228924
2019-07-25

Switch blocking device

 #22
20190198267
2019-06-27

Fusible safety disconnect in solid state circuit breakers and combination motor starters

 #23
20190096595
2019-03-28

Low profile blow-on force automatic switch

 #24
20180374662
2018-12-27

Switch

 #25
20180240634
2018-08-23

Circuit breaker having circuit operating device

 #26
20180174774
2018-06-21

Contact member, sliding contact, electrical device and method for producing contact member having electrical contact surface layer comprising coated particles

 #27
20180033566
2018-02-01

Switch cover

 #28
20170117104
2017-04-27

Low profile blow-on force automatic switch

 #29
20170110263
2017-04-20

Knife switch assembly, an electric power distribution switchgear and a method for preventing electric discharges

 #30
20170103858
2017-04-13

Knife blade switch contact with high resistance portion

 #31
20160351353
2016-12-01

Contact unit for a tap changer and a tap selector comprising the contact unit

 #32
20160329176
2016-11-10

Earthing switch

 #33
20160099120
2016-04-07

Electric switch assembly

 #34
20160079008
2016-03-17

Non-fusible switch assemblies, line base assemblies, load bus connector assemblies, and operational methods

 #35
20160055997
2016-02-25

Self-deicing lightweight conductor

 #36
20160055995
2016-02-25

Knife switch safety device

 #37
20150380191
2015-12-31

Power supply switch, power feeding circuit and electric connection box

 #38
20150332877
2015-11-19

Disconnector for photovoltaic applications

 #39
20150311004
2015-10-29

Switch, in particular load interrupter switch

 #40
20150287559
2015-10-08

Circuit interruption device with constrictive arc extinguishing feature

 #41
20150287551
2015-10-08

Movable contact of electric switch

 #42
20150206667
2015-07-23

Method for closing a switch and switch for performing the method

 #43
20150155119
2015-06-04

Electric power distribution switch

 #44
20150092388
2015-04-02

Component for electric power system and method of determining whether a power circuit in an electric power system is open or closed

 #45
20150090695
2015-04-02

Electric current switching apparatus

 #46
20150034464
2015-02-05

Strong current static contact device for high voltage earthing switches

 #47
20150027984
2015-01-29

Electric current switching apparatus

 #48
20150014278
2015-01-15

Current switch

 #49
20140360847
2014-12-11

Disconnector for switchgear

 #50
20140263189
2014-09-18

Circuit interruption device with constrictive arc extinguishing feature

 #51
20140218140
2014-08-07

Parallel type transfer switch contacts assemblies

 #52
20140097155
2014-04-10

Switch

 #53
20140097154
2014-04-10

Switch

 #54
20140091062
2014-04-03

Switch

 #55
20140090969
2014-04-03

Switch

 #56
20140048396
2014-02-20

High-voltage disconnection knife for outdoor use with air insulation

 #57
20140001016
2014-01-02

Transfer switch for sequentially derived system

 #58
20130319831
2013-12-05

Non-load break isolating switch, voltage controllers, and assembly methods

 #59
20130202780
2013-08-08

Integrated multicoat automatic pause resume circuit

 #60
20130092517
2013-04-18

Lightweight conductor for electrical equipment and electrical equipment including at least one such conductor

 #61
20130026018
2013-01-31

Electric Power Distribution Switch

 #62
20120314340
2012-12-13

Optimally shaped bus connector

 #63
20120273333
2012-11-01

Scalable medium voltage latching earthing switch

 #64
20110226528
2011-09-22

Switch device and a switchgear provided therewith

 #65
20110108398
2011-05-12

Disconnector for switchgear

 #66
20110062011
2011-03-17

Modular terminal, particularly an isolating terminal

 #67
20100243415
2010-09-30

Switch

 #68
20100219053
2010-09-02

Switch

 #69
20100213045
2010-08-26

Switch

 #70
20100181179
2010-07-22

SCADA ready field test switch

 #71
20100105255
2010-04-29

Conductor base and finger module of air circuit breaker

 #72
20090258527
2009-10-15

Racking of electrical distribution devices

 #73
20090211887
2009-08-27

Moving contact head for tap switches

 #74
20090095609
2009-04-16

Sliding contact switch

 #75
20080185270
2008-08-07

Reversing switch

 #76
20080113551
2008-05-15

CONDUCTOR BASE AND FINGER MODULE OF AIR CIRCUIT BREAKER

 #77
20080093202
2008-04-24

Electrical contact with double-Knife coupling, particularly for disconnectors, switches or the like

 #78
20070271746
2007-11-29

Buckle switch and buckle device

 #79
20070062796
2007-03-22

Electric switch

 #80
20060175182
2006-08-10

Disconnect switch

 #81
15060138
2017-07-18

Seatbelt buckle apparatuses including switch wire harnesses and strain relief thereof