H01H31/00 - CPC Classification Index

ClassID:

202808 ⎘

H01H31/00 - CPC Classification

Classification description:

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

Sub-classes:

H01H31/003 » {Earthing switches } 159
H01H31/006 » {adapted to be operated by a hot stick; Hot sticks therefor} 26
H01H31/02 » Details 20
H01H31/14 » with bridging contact that is not electrically connected to either line contact in open position of switch 0
H01H31/26 » with movable contact that remains electrically connected to one line in open position of switch 10
H01H31/34 » with movable contact adapted to engage an overhead transmission line, e.g. for branching 5

Recent Application in this class:

20250343402

2025-11-06

IN-LINE CONNECTION ASSEMBLY

20180286608

2018-10-04

Air break electrical switch having a blade toggle mechanism

20160064168

2016-03-03

Air break electrical switch having a blade toggle mechanism

20140299346

2014-10-09

Utility power-line-jumper apparatus with external venting

20140202836

2014-07-24

Portable load-breaking and pickup jumper apparatus

20140083831

2014-03-27

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

20130284575

2013-10-31

Air break electrical switch having a blade toggle mechanism

20130135066

2013-05-30

Drive for a switch disconnector with C O switching capacity

20130075125

2013-03-28

Utility power-line-jumper apparatus with external venting

#10

20120220151

2012-08-30

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

#11

20120056650

2012-03-08

METHOD FOR ACTIVATING THE COUNTER OF SECTIONALIZER

#12

20100314232

2010-12-16

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

#13

20100155212

2010-06-24

Isolating apparatus for electric power lines and methods for forming and using the same

#14

20070129848

2007-06-07

Arrangement for removable control elements

#15

20060174638

2006-08-10

Switch with improved protection from ice conditions

#16

20050068708

2005-03-31

Switchable lightning arrester system

#17

20050045460

2005-03-03

Bypass recloser assembly