ES451813A1 - Automatic circuit breaker - Google Patents
Automatic circuit breakerInfo
- Publication number
- ES451813A1 ES451813A1 ES451813A ES451813A ES451813A1 ES 451813 A1 ES451813 A1 ES 451813A1 ES 451813 A ES451813 A ES 451813A ES 451813 A ES451813 A ES 451813A ES 451813 A1 ES451813 A1 ES 451813A1
- Authority
- ES
- Spain
- Prior art keywords
- ratchet
- pivots
- connection
- contact arm
- pivot
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator
Landscapes
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Improvements in line protection switches whose connection bolt has a ratchet with which a manually operated ratchet lever actuating element cooperates, as well as a ratchet locking element, acting on a contact arm characterized in that the the ratchet lever has a fork-shaped rod that grips on the pawl and the contact arm in its pivot region, subject movable in rotation at its opposite end to the manual operating member and forming a pivot guide for pivots of the ratchet, because the pivots are guided separately in the rotational area of the contact arm movable subject to the rotation, in the ratchet, because the slide guide has a profile that leads to the ratchet pivots to the position of connection of the arm contact, and to its disconnected position, whose normal respect to the situation of the ratchet pivots in the position of connection tr it lies next to the pivot point of the ratchet lever on the side where a torque occurs in the connection direction. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752542861 DE2542861C2 (en) | 1975-09-25 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451813A1 true ES451813A1 (en) | 1977-11-01 |
Family
ID=5957442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451813A Expired ES451813A1 (en) | 1975-09-25 | 1976-09-24 | Automatic circuit breaker |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT364019B (en) |
| BE (1) | BE846489A (en) |
| CH (1) | CH607309A5 (en) |
| DK (1) | DK375576A (en) |
| ES (1) | ES451813A1 (en) |
| FR (1) | FR2326026A1 (en) |
| GB (1) | GB1561807A (en) |
| GR (1) | GR61199B (en) |
| HU (1) | HU172090B (en) |
| IT (1) | IT1068329B (en) |
| NL (1) | NL7608123A (en) |
| SE (1) | SE407486B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320210A1 (en) * | 1992-07-10 | 1994-01-13 | Abb Patent Gmbh | Electrical switching device |
| FR3029009B1 (en) * | 2014-11-21 | 2017-01-06 | Socomec Sa | TRIP CONTROL SYSTEM FOR BREAK POINT AND CUTTING APPARATUS |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1108795B (en) * | 1959-07-23 | 1961-06-15 | Licentia Gmbh | Small thermal circuit breaker |
| FR2037086A1 (en) * | 1969-02-14 | 1970-12-31 | Elettromeccanic Off |
-
1976
- 1976-07-06 CH CH860976A patent/CH607309A5/xx not_active IP Right Cessation
- 1976-07-21 HU HU76SI00001528A patent/HU172090B/en unknown
- 1976-07-22 NL NL7608123A patent/NL7608123A/en not_active Application Discontinuation
- 1976-08-03 AT AT0573476A patent/AT364019B/en not_active IP Right Cessation
- 1976-08-20 DK DK375576A patent/DK375576A/en not_active Application Discontinuation
- 1976-09-17 SE SE7610347A patent/SE407486B/en unknown
- 1976-09-21 IT IT27433/76A patent/IT1068329B/en active
- 1976-09-22 GB GB39395/76A patent/GB1561807A/en not_active Expired
- 1976-09-23 BE BE170863A patent/BE846489A/en not_active IP Right Cessation
- 1976-09-24 FR FR7628709A patent/FR2326026A1/en active Granted
- 1976-09-24 GR GR51775A patent/GR61199B/en unknown
- 1976-09-24 ES ES451813A patent/ES451813A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT364019B (en) | 1981-09-25 |
| GB1561807A (en) | 1980-03-05 |
| DE2542861B1 (en) | 1976-08-05 |
| DE2542861A1 (en) | 1976-08-05 |
| FR2326026B1 (en) | 1978-05-05 |
| SE407486B (en) | 1979-03-26 |
| IT1068329B (en) | 1985-03-21 |
| CH607309A5 (en) | 1978-11-30 |
| DK375576A (en) | 1977-03-26 |
| HU172090B (en) | 1978-05-28 |
| SE7610347L (en) | 1977-03-26 |
| FR2326026A1 (en) | 1977-04-22 |
| BE846489A (en) | 1977-01-17 |
| NL7608123A (en) | 1977-03-29 |
| GR61199B (en) | 1978-10-06 |
| ATA573476A (en) | 1981-02-15 |
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