using cam devices

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CPC
H01H3/3015

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H3/00Mechanisms for operating contacts

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H01H3/3015using cam devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Operating mechanism
- Patent number 11,955,299
- Issue date Apr 9, 2024
- EATON INTELLIGENT POWER LIMITED
- Bert Knol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for operating at least one contact
- Patent number 11,715,610
- Issue date Aug 1, 2023
- EATON INTELLIGENT POWER LIMITED
- Albert Postmus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical current switching unit
- Patent number 11,335,519
- Issue date May 17, 2022
- Schneider Electric Industries SAS
- Frédéric Court
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast earthing switch device for HV applications
- Patent number 10,707,037
- Issue date Jul 7, 2020
- ABB Power Grids Switzerland AG
- Matteo Papetti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker energy storage operating mechanism
- Patent number 10,643,801
- Issue date May 5, 2020
- ZHEJIANG CHINT ELECTRICS CO., LTD.
- Binhua Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaft assemblies suitable for circuit breakers and related circuit...
- Patent number 10,428,917
- Issue date Oct 1, 2019
- EATON INTELLIGENT POWER LIMITED
- Yuri Spitsberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Charging ram assembly, and pin assembly and securing method therefor
- Patent number 10,431,396
- Issue date Oct 1, 2019
- EATON INTELLIGENT POWER LIMITED
- Andrew Lawrence Gottschalk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting structure for energy storage assembly of circuit breaker
- Patent number 10,269,521
- Issue date Apr 23, 2019
- ZHEJIANG CHINT ELECTRICS CO., LTD.
- Binhua Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer, force-storage unit, and controlled-backlash coupling t...
- Patent number 10,192,693
- Issue date Jan 29, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Stefan Herold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring operation device of circuit breaker
- Patent number 10,026,567
- Issue date Jul 17, 2018
- Hyundai Electric & Energy Systems Co., Ltd.
- Il Chul Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and stored energy assembly therefor
- Patent number 9,754,737
- Issue date Sep 5, 2017
- Eaton Corporation
- He Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor cam operating mechanism and transmission mechanism thereof
- Patent number 9,754,736
- Issue date Sep 5, 2017
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Bo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device of the spring type particularly for a high-voltage o...
- Patent number 9,672,996
- Issue date Jun 6, 2017
- Alstom Technology Ltd
- Simon Ardyna
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring control device for a circuit breaker
- Patent number 9,589,744
- Issue date Mar 7, 2017
- Alstom Technology Ltd
- Heinz Aeschbach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Limit switch
- Patent number 9,552,935
- Issue date Jan 24, 2017
- Schneider Electric Industries SAS
- Aurelien Franc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trip latch assemblies for circuit breakers and related circuit brea...
- Patent number 9,472,359
- Issue date Oct 18, 2016
- Eaton Corporation
- CaiYing Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer
- Patent number 9,401,249
- Issue date Jul 26, 2016
- ABB Technology AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaft assemblies suitable for circuit breakers and related circuit...
- Patent number 9,377,091
- Issue date Jun 28, 2016
- Eaton Corporation
- Yuri Spitsberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Circuit breakers with clock spring drives and/or multi-lobe drive c...
- Patent number 9,373,456
- Issue date Jun 21, 2016
- Eaton Corporation
- Chao Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring-operated mechanism having delay circuit
- Patent number 9,373,455
- Issue date Jun 21, 2016
- ABB Technology AG
- Jörg Knospe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker indicating cam having a profile which reduces trans...
- Patent number 9,373,457
- Issue date Jun 21, 2016
- Schneider Electric Industries SAS
- Hubert Roelandt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Energy-storing unit with forcing mechanism, and on-load tap changin...
- Patent number 9,343,244
- Issue date May 17, 2016
- Kabushiki Kaisha Toshiba
- Taku Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pole operating device in a medium-voltage electric control apparatus
- Patent number 9,202,643
- Issue date Dec 1, 2015
- Schneider Electric Industries SAS
- Yves Belin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrical operator for circuit breaker and method thereof
- Patent number 9,184,014
- Issue date Nov 10, 2015
- General Electric Company
- Artur Wincenty Kubisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer having an improved vacuum interrupter actuating assembly
- Patent number 9,183,998
- Issue date Nov 10, 2015
- ABB Technology AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap changer having a vacuum interrupter assembly with an improved d...
- Patent number 9,136,055
- Issue date Sep 15, 2015
- ABB Technology AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker provided with mechanical trip mechanism
- Patent number 8,975,546
- Issue date Mar 10, 2015
- LSIS Co., Ltd.
- Jong Doo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchgear and switchgear operating mechanism
- Patent number 8,912,870
- Issue date Dec 16, 2014
- Kabushiki Kaisha Toshiba
- Satoshi Marushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring operated switch actuator with damper for an electrical switc...
- Patent number 8,680,414
- Issue date Mar 25, 2014
- ABB Technology AG
- Daniel Staffas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging assembly with over rotation control and electrical switchi...
- Patent number 8,642,905
- Issue date Feb 4, 2014
- Eaton Corporation
- Andrew Lawrence Gottschalk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC DROP-OUT AND RESET OF A VACUUM INTERRUPTER DEVICE IN A CU...
- Publication number 20240120164
- Publication date Apr 11, 2024
- S&C ELECTRIC COMPANY
- Thomas Olin Fanta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BALANCE SPRING ASSEMBLY FOR DISCONNECTOR
- Publication number 20230154693
- Publication date May 18, 2023
- Hitachi Energy Switzerland AG
- JiaQuan Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATING MECHANISM
- Publication number 20220336163
- Publication date Oct 20, 2022
- Eaton Intelligent Power Limited
- Bert KNOL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATING MECHANISM FOR OPERATING AT LEAST ONE CONTACT
- Publication number 20220148823
- Publication date May 12, 2022
- Eaton Intelligent Power Limited
- Albert Postmus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CURRENT SWITCHING UNIT
- Publication number 20210193404
- Publication date Jun 24, 2021
- Schneider Electric Industries SAS
- Frédéric Court
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER ENERGY STORAGE OPERATING MECHANISM
- Publication number 20180226206
- Publication date Aug 9, 2018
- Binhua PAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER AND FORCE-STORAGE UNIT THEREFOR
- Publication number 20180040434
- Publication date Feb 8, 2018
- Stefan HEROLD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING OPERATION DEVICE OF CIRCUIT BREAKER
- Publication number 20170207038
- Publication date Jul 20, 2017
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Il Chul Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND STORED ENERGY ASSEMBLY THEREFOR
- Publication number 20160343520
- Publication date Nov 24, 2016
- EATON CORPORATION
- HE YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING CONTROL DEVICE FOR A CIRCUIT BREAKER
- Publication number 20150348718
- Publication date Dec 3, 2015
- ALSTOM Technology Ltd.
- Heinz AESCHBACH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL DEVICE OF THE SPRING TYPE PARTICULARLY FOR A HIGH-VOLTAGE O...
- Publication number 20150325386
- Publication date Nov 12, 2015
- ALSTOM Technology Ltd.
- Simon ARDYNA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKERS WITH CLOCK SPRING DRIVES AND/OR MULTI-LOBE DRIVE C...
- Publication number 20150311005
- Publication date Oct 29, 2015
- EATON CORPORATION
- Chao Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIP LATCH ASSEMBLIES FOR CIRCUIT BREAKERS AND RELATED CIRCUIT BREA...
- Publication number 20150311009
- Publication date Oct 29, 2015
- EATON CORPORATION
- CaiYing Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHAFT ASSEMBLIES SUITABLE FOR CIRCUIT BREAKERS AND RELATED CIRCUIT...
- Publication number 20140373671
- Publication date Dec 25, 2014
- Yuri Spitsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC POWER CIRCUIT BREAKER WITH ENERGY STORAGE DEVICE AND IMPRO...
- Publication number 20140299455
- Publication date Oct 9, 2014
- Schneider Electric Industries SAS
- Hubert Roelandt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL OPERATOR FOR CIRCUIT BREAKER AND METHOD THEREOF
- Publication number 20140218139
- Publication date Aug 7, 2014
- GENERAL ELECTRIC COMPANY
- Artur Wincenty Kubisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY-STORING UNIT WITH FORCING MECHANISM, AND ON-LOAD TAP CHANGIN...
- Publication number 20140209440
- Publication date Jul 31, 2014
- Kabushiki Kaisha Toshiba
- Taku Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TAP CHANGER HAVING A VACUUM INTERRUPTER ASSEMBLY WITH AN IMPROVED D...
- Publication number 20140176273
- Publication date Jun 26, 2014
- ABB TECHNOLOGY AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas Circuit Breaker
- Publication number 20140076854
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Kenichi OKUBO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHGEAR AND SWITCHGEAR OPERATING MECHANISM
- Publication number 20130307647
- Publication date Nov 21, 2013
- Kabushiki Kaisha Toshiba
- Satoshi Marushima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pole Operating Device in a Medium-Voltage Electric Control Apparatus
- Publication number 20130186231
- Publication date Jul 25, 2013
- Schneider Electric Industries SAS
- Yves Belin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER PROVIDED WITH MECHANICAL TRIP MECHANISM
- Publication number 20130168213
- Publication date Jul 4, 2013
- LSIS CO., LTD
- Jong Doo KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING ASSEMBLY WITH OVER ROTATION CONTROL AND ELECTRICAL SWITCHI...
- Publication number 20130134020
- Publication date May 30, 2013
- ANDREW LAWRENCE GOTTSCHALK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY TRIP MECHANISM THEREFOR
- Publication number 20130020184
- Publication date Jan 24, 2013
- Brian John SCHALTENBRAND
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spring Operated Actuator For An Electrical Switching Apparatus
- Publication number 20120228102
- Publication date Sep 13, 2012
- Daniel Staffas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING ACTUATOR FOR CIRCUIT BREAKER
- Publication number 20120199456
- Publication date Aug 9, 2012
- LSIS CO., LTD.
- Sung Jun TAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING-OPERATED MECHANISM HAVING DELAY CIRCUIT
- Publication number 20120193201
- Publication date Aug 2, 2012
- ABB TECHNOLOGY AG
- Jörg KNOSPE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERLOCK APPARATUS FOR SOLID INSULATED SWITCHGEAR
- Publication number 20110303518
- Publication date Dec 15, 2011
- LSIS CO., LTD.
- Jeong Mu BYEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND LINKING ASSEMBLY THEREFOR
- Publication number 20110062006
- Publication date Mar 17, 2011
- Andrew L. Gottschalk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND CHARGING ASSEMBLY THEREFOR
- Publication number 20110062005
- Publication date Mar 17, 2011
- Andrew L. Gottschalk
- H01 - BASIC ELECTRIC ELEMENTS

using cam devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Operating mechanism

Operating mechanism for operating at least one contact

Electrical current switching unit

Fast earthing switch device for HV applications

Circuit breaker energy storage operating mechanism

Shaft assemblies suitable for circuit breakers and related circuit...

Charging ram assembly, and pin assembly and securing method therefor

Mounting structure for energy storage assembly of circuit breaker

Tap changer, force-storage unit, and controlled-backlash coupling t...

Spring operation device of circuit breaker

Electrical switching apparatus and stored energy assembly therefor

Motor cam operating mechanism and transmission mechanism thereof

Control device of the spring type particularly for a high-voltage o...

Spring control device for a circuit breaker

Limit switch

Trip latch assemblies for circuit breakers and related circuit brea...

Tap changer

Shaft assemblies suitable for circuit breakers and related circuit...

Circuit breakers with clock spring drives and/or multi-lobe drive c...

Spring-operated mechanism having delay circuit

Circuit breaker indicating cam having a profile which reduces trans...

Energy-storing unit with forcing mechanism, and on-load tap changin...

Pole operating device in a medium-voltage electric control apparatus

Electrical operator for circuit breaker and method thereof

Tap changer having an improved vacuum interrupter actuating assembly

Tap changer having a vacuum interrupter assembly with an improved d...

Circuit breaker provided with mechanical trip mechanism

Switchgear and switchgear operating mechanism

Spring operated switch actuator with damper for an electrical switc...

Charging assembly with over rotation control and electrical switchi...

Patents Applicationslast 30 patents

AUTOMATIC DROP-OUT AND RESET OF A VACUUM INTERRUPTER DEVICE IN A CU...

BALANCE SPRING ASSEMBLY FOR DISCONNECTOR

OPERATING MECHANISM

OPERATING MECHANISM FOR OPERATING AT LEAST ONE CONTACT

ELECTRICAL CURRENT SWITCHING UNIT

CIRCUIT BREAKER ENERGY STORAGE OPERATING MECHANISM

TAP CHANGER AND FORCE-STORAGE UNIT THEREFOR

SPRING OPERATION DEVICE OF CIRCUIT BREAKER

ELECTRICAL SWITCHING APPARATUS AND STORED ENERGY ASSEMBLY THEREFOR

SPRING CONTROL DEVICE FOR A CIRCUIT BREAKER

CONTROL DEVICE OF THE SPRING TYPE PARTICULARLY FOR A HIGH-VOLTAGE O...

CIRCUIT BREAKERS WITH CLOCK SPRING DRIVES AND/OR MULTI-LOBE DRIVE C...

TRIP LATCH ASSEMBLIES FOR CIRCUIT BREAKERS AND RELATED CIRCUIT BREA...

SHAFT ASSEMBLIES SUITABLE FOR CIRCUIT BREAKERS AND RELATED CIRCUIT...

ELECTRIC POWER CIRCUIT BREAKER WITH ENERGY STORAGE DEVICE AND IMPRO...

ELECTRICAL OPERATOR FOR CIRCUIT BREAKER AND METHOD THEREOF

ENERGY-STORING UNIT WITH FORCING MECHANISM, AND ON-LOAD TAP CHANGIN...

TAP CHANGER HAVING A VACUUM INTERRUPTER ASSEMBLY WITH AN IMPROVED D...

Gas Circuit Breaker

SWITCHGEAR AND SWITCHGEAR OPERATING MECHANISM

Pole Operating Device in a Medium-Voltage Electric Control Apparatus

CIRCUIT BREAKER PROVIDED WITH MECHANICAL TRIP MECHANISM

CHARGING ASSEMBLY WITH OVER ROTATION CONTROL AND ELECTRICAL SWITCHI...

ELECTRICAL SWITCHING APPARATUS AND SECONDARY TRIP MECHANISM THEREFOR

Spring Operated Actuator For An Electrical Switching Apparatus

SPRING ACTUATOR FOR CIRCUIT BREAKER

SPRING-OPERATED MECHANISM HAVING DELAY CIRCUIT

INTERLOCK APPARATUS FOR SOLID INSULATED SWITCHGEAR

ELECTRICAL SWITCHING APPARATUS AND LINKING ASSEMBLY THEREFOR

ELECTRICAL SWITCHING APPARATUS AND CHARGING ASSEMBLY THEREFOR