GB1131874A - Improved telescopic linkage mechanism in a circuit breaker unit - Google Patents
Improved telescopic linkage mechanism in a circuit breaker unitInfo
- Publication number
- GB1131874A GB1131874A GB17822/66A GB1782266A GB1131874A GB 1131874 A GB1131874 A GB 1131874A GB 17822/66 A GB17822/66 A GB 17822/66A GB 1782266 A GB1782266 A GB 1782266A GB 1131874 A GB1131874 A GB 1131874A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- leg
- see
- arm
- contact arm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- H01H71/1009—Interconnected mechanisms
- H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
-
- 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
- H01H71/503—Means for increasing the opening stroke of the contacts
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US450983A US3290627A (en) | 1965-04-26 | 1965-04-26 | Circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1131874A true GB1131874A (en) | 1968-10-30 |
Family
ID=23790321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17822/66A Expired GB1131874A (en) | 1965-04-26 | 1966-04-22 | Improved telescopic linkage mechanism in a circuit breaker unit |
Country Status (4)
Country | Link |
---|---|
US (1) | US3290627A (de) |
DE (2) | DE1538559C3 (de) |
FR (1) | FR1477313A (de) |
GB (1) | GB1131874A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139749A4 (de) * | 1983-04-20 | 1987-11-25 | Airpax Corp | Ausschalter. |
US5066935A (en) * | 1983-04-20 | 1991-11-19 | North American Philips Corporation | Circuit breaker |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329913A (en) * | 1966-01-28 | 1967-07-04 | Heinemann Electric Co | Circuit breaker mechanism |
US3773992A (en) * | 1971-08-02 | 1973-11-20 | Heinemann Electric Co | Circuit breaker case |
US3842376A (en) * | 1971-08-02 | 1974-10-15 | Heinemann Electric Co | Fastener and circuit breaker case |
US4791393A (en) * | 1983-12-19 | 1988-12-13 | Westinghouse Electric Corp. | Molded case circuit breaker with movable upper electrical contact positioned by torsion springs |
US4584545A (en) * | 1984-07-10 | 1986-04-22 | Heinemann Electric Company | Single section circuit breaker having a metering shunt |
US5117208A (en) * | 1990-05-21 | 1992-05-26 | North American Philips Corporation | Multipole circuit breaker |
US7545247B2 (en) * | 2006-11-16 | 2009-06-09 | Eaton Corporation | Electrical switching apparatus, and case and terminal shield therefor |
US7864004B2 (en) * | 2006-12-29 | 2011-01-04 | General Electric Company | Activation for switching apparatus |
US9620301B2 (en) * | 2014-12-03 | 2017-04-11 | Eaton Corporation | Electrical switching apparatus and contact assembly therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3098910A (en) * | 1960-07-01 | 1963-07-23 | Heinemann Electric Co | Interconnected circuit breakers |
US3171921A (en) * | 1960-10-03 | 1965-03-02 | Square D Co | Circuit breaker operating mechanism |
US3098912A (en) * | 1961-08-28 | 1963-07-23 | Heinemann Electric Co | Movable arm actuated interconnected circuit breakers |
-
1965
- 1965-04-26 US US450983A patent/US3290627A/en not_active Expired - Lifetime
-
1966
- 1966-04-22 GB GB17822/66A patent/GB1131874A/en not_active Expired
- 1966-04-23 DE DE1538559A patent/DE1538559C3/de not_active Expired
- 1966-04-23 DE DE19661788156 patent/DE1788156A1/de active Pending
- 1966-04-26 FR FR59093A patent/FR1477313A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0139749A4 (de) * | 1983-04-20 | 1987-11-25 | Airpax Corp | Ausschalter. |
US5066935A (en) * | 1983-04-20 | 1991-11-19 | North American Philips Corporation | Circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
DE1538559B2 (de) | 1973-10-25 |
US3290627A (en) | 1966-12-06 |
DE1538559C3 (de) | 1974-05-16 |
DE1538559A1 (de) | 1970-10-08 |
FR1477313A (fr) | 1967-04-14 |
DE1788156A1 (de) | 1974-07-04 |
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