H01H9/0033 - CPC Classification Index

ClassID:

202368 ⎘

H01H9/0033 - CPC Classification

Classification description:

Details of switching devices, not covered by groups - ; Tap change devices; Operating mechanisms with means for indicating the selected tap or limiting the number of selectable taps

Recent Application in this class:

20240047149

2024-02-08

ADAPTER DEVICE

20230307198

2023-09-28

SWITCH DEVICE

20190228922

2019-07-25

On-load tap changer, regulating transformer with on-load tap changer, and method for connecting an on-load tap changer

20180122591

2018-05-03

On-load tap changer device

20170271097

2017-09-21

Tap changer with an improved monitoring system

20170110265

2017-04-20

Motor drive with disengageable coupling

20170069439

2017-03-09

POSITION INDICATOR

20160155580

2016-06-02

On-load tap changer

20160035506

2016-02-04

Method of determining an operational setting of an on-load tap changer

#10

20150061806

2015-03-05

Tap changer with an improved drive system

#11

20140182402

2014-07-03

On-load tap changer with worm gear

#12

20140167529

2014-06-19

Tap changer with an improved monitoring system

#13

20110102118

2011-05-05

Manual drive for a tap changer for tap-changing transformers

#14

20110056816

2011-03-10

Manual drive

#15

20090211890

2009-08-27

External hanging combined vacuum on-load tap switch

#16

20080073189

2008-03-27

Load tap changer position sensor

#17

20060196406

2006-09-07

Step voltage regulator polymer position indicator with non-linear drive mechanism

#18

20050061641

2005-03-24

Step voltage regulator polymer position indicator with non-linear drive mechanism

#19

15146505

2017-06-13

Switching module controller for a voltage regulator

#20

14336057

2015-08-18

Electrical switching apparatus, and trip unit and interface assembly therefor