Means for increasing the opening stroke of the contacts

Industry

CPC
H01H71/503

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/503Means for increasing the opening stroke of the contacts

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrical switching apparatus and contact assembly therefor
- Patent number 9,620,301
- Issue date Apr 11, 2017
- Eaton Corporation
- Jeffrey Scott Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast closing mechanism
- Patent number 9,355,799
- Issue date May 31, 2016
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Guping Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching mechanism for motor protection circuit breaker
- Patent number 8,217,287
- Issue date Jul 10, 2012
- LS Industrial Systems Co., Ltd.
- Hwan Chang Kil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring driven ram for closing a electrical switching apparatus
- Patent number 7,633,031
- Issue date Dec 15, 2009
- Eaton Corporation
- Henry Anthony Wehrli, III
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catchment mechanism to prevent camshaft over-rotation during closur...
- Patent number 7,449,652
- Issue date Nov 11, 2008
- Eaton Corporation
- Paul R. Rakus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive resetting close latch for closing electrical switching app...
- Patent number 7,449,653
- Issue date Nov 11, 2008
- Eaton Corporation
- Perry R. Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-voltage power switch with relative auxiliary switch
- Patent number 5,774,031
- Issue date Jun 30, 1998
- Klockner-Moeller GmbH
- Uwe Linzenich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch including breaker
- Patent number 5,638,038
- Issue date Jun 10, 1997
- Alps Electric, Co., Ltd.
- Kazuo Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker having improved trip unit
- Patent number 5,258,733
- Issue date Nov 2, 1993
- Eaton Corporation
- Donald A. Link
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching mechanism in circuit breaker
- Patent number 5,008,504
- Issue date Apr 16, 1991
- Fuji Electric Co., Ltd.
- Seishiro Ozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter with integral resilient stop means for contact arm
- Patent number 4,626,811
- Issue date Dec 2, 1986
- Westinghouse Electric Corp.
- Jere L. McKee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating mechanism for a low voltage multipole circuit breaker
- Patent number 4,622,529
- Issue date Nov 11, 1986
- Merlin Gerin
- Pierre M. Batteux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 4,536,726
- Issue date Aug 20, 1985
- Matsushita Electric Works, Ltd.
- Hisamoto Hideo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker having increased contact opening velocity at trip o...
- Patent number 4,521,756
- Issue date Jun 4, 1985
- Eaton Corporation
- Kenneth A. Forsell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with increased contact separation
- Patent number 4,346,356
- Issue date Aug 24, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Kohei Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with extended contact separation after trip
- Patent number 4,321,440
- Issue date Mar 23, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Kouhei Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3849748
- Patent number 3,849,748
- Issue date Nov 19, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3815070
- Patent number 3,815,070
- Issue date Jun 4, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3599130
- Patent number 3,599,130
- Issue date Aug 10, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3582587
- Patent number 3,582,587
- Issue date Jun 1, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3500266
- Patent number 3,500,266
- Issue date Mar 10, 1970
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3308404
- Patent number 3,308,404
- Issue date Mar 7, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3290627
- Patent number 3,290,627
- Issue date Dec 6, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2318298
- Patent number 2,318,298
- Issue date May 4, 1943
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2071837
- Patent number 2,071,837
- Issue date Feb 23, 1937
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1971732
- Patent number 1,971,732
- Issue date Aug 28, 1934
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FAST CLOSING MECHANISM
- Publication number 20140246404
- Publication date Sep 4, 2014
- ZHEJIANG CHINT ELECTRICS CO., LTD.
- Guping Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH LATCH FOR AN ELECTRICAL SWITCHING DEVICE
- Publication number 20130118872
- Publication date May 16, 2013
- EATON ELECTRICAL IP GMBH & CO. KG
- Gregor Fleitmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING MECHANISM FOR MOTOR PROTECTION CIRCUIT BREAKER
- Publication number 20100059350
- Publication date Mar 11, 2010
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Hwan Chang Kil
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPRING DRIVEN RAM FOR CLOSING A ELECTRICAL SWITCHING APPARATUS
- Publication number 20080237014
- Publication date Oct 2, 2008
- HENRY ANTHONY WEHRLI, III
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATCHMENT MECHANISM TO PREVENT CAMSHAFT OVER-ROTATION DURING CLOSUR...
- Publication number 20080237015
- Publication date Oct 2, 2008
- PAUL R. RAKUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE RESETTING CLOSE LATCH FOR CLOSING ELECTRICAL SWITCHING APP...
- Publication number 20080237016
- Publication date Oct 2, 2008
- Perry R. Gibson
- H01 - BASIC ELECTRIC ELEMENTS

Means for increasing the opening stroke of the contacts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical switching apparatus and contact assembly therefor

Fast closing mechanism

Switching mechanism for motor protection circuit breaker

Spring driven ram for closing a electrical switching apparatus

Catchment mechanism to prevent camshaft over-rotation during closur...

Positive resetting close latch for closing electrical switching app...

Low-voltage power switch with relative auxiliary switch

Switch including breaker

Molded case circuit breaker having improved trip unit

Switching mechanism in circuit breaker

Circuit interrupter with integral resilient stop means for contact arm

Operating mechanism for a low voltage multipole circuit breaker

Circuit breaker

Circuit breaker having increased contact opening velocity at trip o...

Circuit breaker with increased contact separation

Circuit breaker with extended contact separation after trip

3849748

3815070

3599130

3582587

3500266

3308404

3290627

2318298

2071837

1971732

Patents Applicationslast 30 patents

FAST CLOSING MECHANISM

SWITCH LATCH FOR AN ELECTRICAL SWITCHING DEVICE

SWITCHING MECHANISM FOR MOTOR PROTECTION CIRCUIT BREAKER

SPRING DRIVEN RAM FOR CLOSING A ELECTRICAL SWITCHING APPARATUS

CATCHMENT MECHANISM TO PREVENT CAMSHAFT OVER-ROTATION DURING CLOSUR...

POSITIVE RESETTING CLOSE LATCH FOR CLOSING ELECTRICAL SWITCHING APP...