H01H31/02 - CPC Classification Index

ClassID:

202811 ⎘

H01H31/02 - CPC Classification

Classification description:

Air-break switches for high tension without arc-extinguishing or arc-preventing means Details

Sub-classes:

H01H31/023 » {Base and stationary contacts mounted thereon} 26
H01H31/026 » {Movable parts and contacts mounted thereon} 37
H01H31/04 » Interlocking mechanisms 6
H01H31/12 » Adaptation for built-in fuse 7

Recent Application in this class:

20250259807

2025-08-14

MOTORIZED HIGH VOLTAGE IN-LINE DISCONNECT SWITCH WITH SOLAR PANEL ICE SHIELDS

20240136129

2024-04-25

SYSTEM AND METHOD FOR PROVIDING INDICATION OF A CLOSED SWITCH

20220270836

2022-08-25

System and method for providing indication of a closed switch

20220084763

2022-03-17

System and method for providing indication of a closed switch

20210142971

2021-05-13

Air circuit breaker

20190057824

2019-02-21

System and method for providing indication of a closed switch

20180114654

2018-04-26

Motorized high voltage in-line disconnect switch with communication system controls

20160118208

2016-04-28

Supporting structure of closing resistor for high voltage circuit breaker

20160042895

2016-02-11

Supporting structure of closing resistor unit for circuit breaker

#10

20140347149

2014-11-27

Air circuit breaker coil adapter

#11

20140202836

2014-07-24

Portable load-breaking and pickup jumper apparatus

#12

20140083831

2014-03-27

Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same

#13

20140048396

2014-02-20

High-voltage disconnection knife for outdoor use with air insulation

#14

20130037399

2013-02-14

Folding high voltage electric power switch

#15

20120220151

2012-08-30

Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same

#16

20100314232

2010-12-16

Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same

#17

20100243415

2010-09-30

Switch

#18

20100213045

2010-08-26

Switch

#19

20090212898

2009-08-27

MOUNTING ASSEMBLY

#20

20060232280

2006-10-19

Test light/circuit tester

#21

20060049144

2006-03-09

Switch and disconnector apparatus for electric substations

#22

16571580

2020-09-22

Air insulated grounding switch