NO137066C - DRIVE DEVICE FOR ELECTRIC SWITCH DEVICE - Google Patents

DRIVE DEVICE FOR ELECTRIC SWITCH DEVICE

Info

Publication number: NO137066C
Authority: NO; Norway
Prior art keywords: electric switch; drive device; drive; switch device; electric
Prior art date: 1972-03-16

Application number

NO994/73A

Other languages

Norwegian (no)

Other versions

NO137066B (en

Inventor

George Caton

Original Assignee

Yorkshire Switchgear & Eng Co

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.)

1972-03-16

Filing date

1973-03-13

Publication date

1977-12-21

1973-03-13 Application filed by Yorkshire Switchgear & Eng Co filed Critical Yorkshire Switchgear & Eng Co

1977-09-12 Publication of NO137066B publication Critical patent/NO137066B/en

1977-12-21 Publication of NO137066C publication Critical patent/NO137066C/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3031—Means for locking the spring in a charged state

NO994/73A 1972-03-16 1973-03-13 DRIVE DEVICE FOR ELECTRIC SWITCH DEVICE NO137066C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1248472A GB1418640A (en)	1972-03-16	1972-03-16	Electrical switchgear

Publications (2)

Publication Number	Publication Date
NO137066B NO137066B (en)	1977-09-12
NO137066C true NO137066C (en)	1977-12-21

Family

ID=10005461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO994/73A NO137066C (en)	1972-03-16	1973-03-13	DRIVE DEVICE FOR ELECTRIC SWITCH DEVICE

Country Status (16)

Country	Link
US (1)	US3823290A (en)
JP (1)	JPS48102263A (en)
AU (1)	AU470682B2 (en)
BE (1)	BE796881A (en)
CA (1)	CA978249A (en)
CH (1)	CH579315A5 (en)
DE (1)	DE2312758C3 (en)
DK (1)	DK144958C (en)
FR (1)	FR2176084B1 (en)
GB (1)	GB1418640A (en)
IT (1)	IT984419B (en)
MY (1)	MY7700274A (en)
NL (1)	NL165876C (en)
NO (1)	NO137066C (en)
SE (1)	SE377220B (en)
ZA (1)	ZA731486B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2742772C3 (en) *	1977-09-20	1982-12-02	Siemens AG, 1000 Berlin und 8000 München	Drive device for electric circuit breakers
US4946394A (en) *	1986-09-12	1990-08-07	Cooper Power Systems, Inc.	Connection mechanism for connecting a cable connector to a bushing
DE4110043A1 (en) *	1991-03-27	1992-10-01	Kloeckner Moeller Gmbh	MOTOR DRIVE FOR ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT BREAKERS
CN105304420B (en) *	2015-11-17	2017-06-27	江苏省如高高压电器有限公司	A kind of breaker spring operating mechanism

1972
- 1972-03-16 GB GB1248472A patent/GB1418640A/en not_active Expired
1973
- 1973-03-02 ZA ZA731486A patent/ZA731486B/en unknown
- 1973-03-12 US US00340304A patent/US3823290A/en not_active Expired - Lifetime
- 1973-03-13 NO NO994/73A patent/NO137066C/en unknown
- 1973-03-14 JP JP48030465A patent/JPS48102263A/ja active Pending
- 1973-03-14 DE DE732312758A patent/DE2312758C3/en not_active Expired
- 1973-03-15 DK DK141673A patent/DK144958C/en not_active IP Right Cessation
- 1973-03-15 FR FR7309249A patent/FR2176084B1/fr not_active Expired
- 1973-03-15 NL NL7303621.A patent/NL165876C/en not_active IP Right Cessation
- 1973-03-15 CA CA166,155A patent/CA978249A/en not_active Expired
- 1973-03-15 IT IT67754/73A patent/IT984419B/en active
- 1973-03-15 CH CH377173A patent/CH579315A5/xx not_active IP Right Cessation
- 1973-03-16 BE BE128882A patent/BE796881A/en not_active IP Right Cessation
- 1973-03-16 AU AU53408/73A patent/AU470682B2/en not_active Expired
- 1973-03-16 SE SE7303697A patent/SE377220B/xx unknown
1977
- 1977-12-31 MY MY1977274A patent/MY7700274A/en unknown

Also Published As

Publication number	Publication date
FR2176084A1 (en)	1973-10-26
DK144958B (en)	1982-07-12
NL7303621A (en)	1973-09-18
NO137066B (en)	1977-09-12
DE2312758A1 (en)	1973-09-20
ZA731486B (en)	1973-11-28
CH579315A5 (en)	1976-08-31
AU5340873A (en)	1974-09-19
GB1418640A (en)	1975-12-24
FR2176084B1 (en)	1977-04-29
IT984419B (en)	1974-11-20
CA978249A (en)	1975-11-18
DE2312758B2 (en)	1978-07-13
DE2312758C3 (en)	1979-03-08
DK144958C (en)	1982-11-29
NL165876B (en)	1980-12-15
US3823290A (en)	1974-07-09
BE796881A (en)	1973-07-16
AU470682B2 (en)	1976-03-25
NL165876C (en)	1981-05-15
JPS48102263A (en)	1973-12-22
SE377220B (en)	1975-06-23
MY7700274A (en)	1977-12-31

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