H01H21/54 - CPC Classification Index

ClassID:

202727 ⎘

H01H21/54 - CPC Classification

Classification description:

Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch

Sub-classes:

H01H21/56 » making contact in one position only 5
H01H21/58 » Change-over switches without stable intermediate position 2
H01H21/60 » Change-over switches with stable intermediate position 4

Recent Application in this class:

20230016099

2023-01-19

Knife Switch Device

20220285972

2022-09-08

System and Method for Battery Recharging

20220208486

2022-06-30

Connector device

20210181234

2021-06-17

ENHANCED MOUNTING SYSTEM FOR PANEL MOUNT TEST SWITCHES AND TEST BLOCKS

20210060756

2021-03-04

Tool with wireless switch

20200402733

2020-12-24

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

20200381198

2020-12-03

Electric switch of the normally open type

20200219672

2020-07-09

Disconnector pole for gas insulated switchgear

20200168412

2020-05-28

Knife switch

#10

20190310285

2019-10-10

Enhanced mounting system for panel mount test switches and test blocks

#11

20190267202

2019-08-29

Switching assemblies with integral handle and rotor and methods of assembly

#12

20190035588

2019-01-31

Direct current air circuit breaker

#13

20180240634

2018-08-23

Circuit breaker having circuit operating device

#14

20170103858

2017-04-13

Knife blade switch contact with high resistance portion

#15

20160055995

2016-02-25

Knife switch safety device

#16

20160049775

2016-02-18

Knife switch, a switching device comprising a knife switch and a switchgear

#17

20110062011

2011-03-17

Modular terminal, particularly an isolating terminal

#18

20110056819

2011-03-10

Modular test switch

#19

20080011589

2008-01-17

Front connected test switch