AT297132B - Electrical switchgear with a switch lock - Google Patents

Electrical switchgear with a switch lock

Info

Publication number: AT297132B
Authority: AT; Austria
Prior art keywords: switch lock; electrical switchgear; switchgear; electrical; lock
Prior art date: 1969-04-17

Application number

AT345070A

Other languages

German (de)

Original Assignee

Saparel

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.)

1969-04-17

Filing date

1970-04-15

Publication date

1972-03-10

1970-04-15 Application filed by Saparel filed Critical Saparel

1972-03-10 Application granted granted Critical

1972-03-10 Publication of AT297132B publication Critical patent/AT297132B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide

AT345070A 1969-04-17 1970-04-15 Electrical switchgear with a switch lock AT297132B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR6912010A FR2036911B1 (en)	1969-04-17	1969-04-17
US2958270A	1970-04-17	1970-04-17

Publications (1)

Publication Number	Publication Date
AT297132B true AT297132B (en)	1972-03-10

Family

ID=26214965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT345070A AT297132B (en)	1969-04-17	1970-04-15	Electrical switchgear with a switch lock

Country Status (8)

Country	Link
US (1)	US3602673A (en)
AT (1)	AT297132B (en)
BE (1)	BE748694A (en)
DE (1)	DE2017596C3 (en)
FR (1)	FR2036911B1 (en)
GB (1)	GB1270772A (en)
NL (1)	NL7005544A (en)
ZA (1)	ZA702592B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3742162A (en) *	1971-10-27	1973-06-26	Westinghouse Electric Corp	Self-contained door safety switch with manually disabled latch
US4691180A (en) *	1986-06-19	1987-09-01	Westinghouse Electric Corp.	Circuit breaker with electrical disconnect means
EP2333804B1 (en) *	2009-12-11	2012-08-22	Schneider Electric Industries SAS	Switching device having a contact welding indicator
FR2953986B1 (en) *	2009-12-11	2012-05-18	Schneider Electric Ind Sas	CUTTING DEVICE WITH CONTACT WELDING INDICATOR
CN107527759B (en) *	2017-08-23	2019-01-01	许继集团有限公司	Three-station-release unit and its interlock
US11476647B1 (en) *	2021-04-22	2022-10-18	Rockwell Automation Technologies, Inc.	Maintenance grounding device in motor control center with integrated interlock system

1969
- 1969-04-17 FR FR6912010A patent/FR2036911B1/fr not_active Expired
1970
- 1970-04-09 BE BE748694D patent/BE748694A/en not_active IP Right Cessation
- 1970-04-13 DE DE2017596A patent/DE2017596C3/en not_active Expired
- 1970-04-15 AT AT345070A patent/AT297132B/en not_active IP Right Cessation
- 1970-04-16 GB GB08299/70A patent/GB1270772A/en not_active Expired
- 1970-04-17 US US29582A patent/US3602673A/en not_active Expired - Lifetime
- 1970-04-17 NL NL7005544A patent/NL7005544A/xx unknown
- 1970-04-17 ZA ZA702592A patent/ZA702592B/en unknown

Also Published As

Publication number	Publication date
US3602673A (en)	1971-08-31
DE2017596B2 (en)	1977-07-21
ZA702592B (en)	1971-02-24
FR2036911A1 (en)	1970-12-31
FR2036911B1 (en)	1976-04-16
GB1270772A (en)	1972-04-12
DE2017596A1 (en)	1970-10-29
BE748694A (en)	1970-10-09
DE2017596C3 (en)	1978-03-16
NL7005544A (en)	1970-10-20

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Legal Events

Date	Code	Title	Description
1975-04-15	ELJ	Ceased due to non-payment of the annual fee