AT336130B - DRIVE FOR AN ELECTRIC CIRCUIT BREAKER - Google Patents

DRIVE FOR AN ELECTRIC CIRCUIT BREAKER

Info

Publication number: AT336130B
Authority: AT; Austria
Prior art keywords: drive; circuit breaker; electric circuit; electric; breaker
Prior art date: 1974-04-25

Application number

AT212475A

Other languages

German (de)

Other versions

ATA212475A (en

Original Assignee

Sprecher & Schuh Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-04-25

Filing date

1975-03-19

Publication date

1977-04-25

1975-03-19 Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag

1976-08-15 Publication of ATA212475A publication Critical patent/ATA212475A/en

1977-04-25 Application granted granted Critical

1977-04-25 Publication of AT336130B publication Critical patent/AT336130B/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
- H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch

AT212475A 1974-04-25 1975-03-19 DRIVE FOR AN ELECTRIC CIRCUIT BREAKER AT336130B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH565474A CH561956A5 (en)	1974-04-25	1974-04-25

Publications (2)

Publication Number	Publication Date
ATA212475A ATA212475A (en)	1976-08-15
AT336130B true AT336130B (en)	1977-04-25

Family

ID=4297193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT212475A AT336130B (en)	1974-04-25	1975-03-19	DRIVE FOR AN ELECTRIC CIRCUIT BREAKER

Country Status (5)

Country	Link
AT (1)	AT336130B (en)
CH (1)	CH561956A5 (en)
DE (1)	DE2517134C2 (en)
ES (1)	ES436730A1 (en)
SE (1)	SE397899B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4305512A1 (en) *	1993-02-16	1994-08-18	Siemens Ag	Drive for an electrical circuit breaker
EP0651409B1 (en) *	1993-11-03	1997-09-10	GEC Alsthom T&D AG	Spring drive for switchgear
EP0658909B1 (en) *	1993-12-13	1996-10-23	GEC Alsthom T&D AG	Drive mechanism for a power circuit breaker

1974
- 1974-04-25 CH CH565474A patent/CH561956A5/xx not_active IP Right Cessation
1975
- 1975-02-03 SE SE7501134A patent/SE397899B/en not_active IP Right Cessation
- 1975-03-19 AT AT212475A patent/AT336130B/en not_active IP Right Cessation
- 1975-04-18 DE DE19752517134 patent/DE2517134C2/en not_active Expired
- 1975-04-18 ES ES436730A patent/ES436730A1/en not_active Expired

Also Published As

Publication number	Publication date
SE7501134L (en)	1975-10-27
ES436730A1 (en)	1977-01-01
SE397899B (en)	1977-11-21
CH561956A5 (en)	1975-05-15
DE2517134A1 (en)	1975-11-13
ATA212475A (en)	1976-08-15
DE2517134C2 (en)	1983-07-14

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Legal Events

Date	Code	Title
1981-12-15	EFA	Change in the company name
1988-11-15	EFA	Change in the company name
1994-11-15	ELA	Expired due to lapse of time
2002-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties