GB680165A - Improvements in or relating to door interlocks for enclosing cabinets - Google Patents
Improvements in or relating to door interlocks for enclosing cabinetsInfo
- Publication number
- GB680165A GB680165A GB17043/50A GB1704350A GB680165A GB 680165 A GB680165 A GB 680165A GB 17043/50 A GB17043/50 A GB 17043/50A GB 1704350 A GB1704350 A GB 1704350A GB 680165 A GB680165 A GB 680165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- spindles
- doors
- spindle
- cabinet
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/04—Cases; Covers
- H01H21/06—Cases; Covers interlocked with operating mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
680,165. Switch cases. IGRANIC ELECTRIC CO., Ltd. July 7, 1950 [July 9,1949], No. 17043/50. Class 38 (v) [Also in Group XXV] The doors of a cabinet containing electrical apparatus are locked until the opening of a certain door the locking mechanism of which is mechanically connected to a switch arranged to disconnect the apparatus from the supply. The cabinet 10, Fig. 2, has four doors 11, 12, 13, 14 hinged to open outwardly and secured by turnbuckles 32. Spindles 35, 48 mounted in bearings on each side of the cabinet are interconnected by a link 63 the ends of which engage levers 45, 56 on the spindles. Latch arms 38, 52 and 54 are arranged on the spindles to engage hooks 39, 53 and 55 on the doors 12, 14 and 13. The spindle 35 carries an arm 42 connected to a push-rod 44, the end 44c of which abuts the door 11. Springs 60 attached to arms 59 tend to turn the latch arms to the releasing position. Displacement of the push rod 44 by the closing of the door 11, turns the spindles to engage the latch arms with the door hooks to secure the doors 12, 13 and 14. The spindle 31 of a lever 77, Fig 5, connected to a locking bolt 82 on the door 11 carried slotted extension engaging a rib on a switch controlling spindle so that as the lever on the door 11 is turned to free the door the apparatus is isolated from the supply. Specification 680,199 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US680165XA | 1949-07-09 | 1949-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB680165A true GB680165A (en) | 1952-10-01 |
Family
ID=22079887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17043/50A Expired GB680165A (en) | 1949-07-09 | 1950-07-07 | Improvements in or relating to door interlocks for enclosing cabinets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB680165A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308863A (en) * | 1996-01-05 | 1997-07-09 | Legrand Sa | A cabinet with a blocking device |
| RU2615495C2 (en) * | 2012-02-01 | 2017-04-05 | Абб Текнолоджи Аг | Locking device for switching device |
| CN107419977A (en) * | 2017-08-28 | 2017-12-01 | 泰州市沪江特种设备有限公司 | List is self-latching detachable cabinet cabinet door |
| EP3565071A1 (en) * | 2018-04-30 | 2019-11-06 | Rockwell Automation Technologies, Inc. | Modular enclosure with a door interlock |
| WO2019242949A1 (en) * | 2018-06-19 | 2019-12-26 | SOMIC Verpackungsmaschinen GmbH & Co. KG | Electrical cabinet with front door interlock |
-
1950
- 1950-07-07 GB GB17043/50A patent/GB680165A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308863A (en) * | 1996-01-05 | 1997-07-09 | Legrand Sa | A cabinet with a blocking device |
| GB2308863B (en) * | 1996-01-05 | 2000-02-16 | Legrand Sa | A cabinet with a blocking device |
| RU2615495C2 (en) * | 2012-02-01 | 2017-04-05 | Абб Текнолоджи Аг | Locking device for switching device |
| CN107419977A (en) * | 2017-08-28 | 2017-12-01 | 泰州市沪江特种设备有限公司 | List is self-latching detachable cabinet cabinet door |
| EP3565071A1 (en) * | 2018-04-30 | 2019-11-06 | Rockwell Automation Technologies, Inc. | Modular enclosure with a door interlock |
| US10811853B2 (en) | 2018-04-30 | 2020-10-20 | Rockwell Automation Technologies, Inc. | Systems and methods for a modular enclosure with a door interlock |
| WO2019242949A1 (en) * | 2018-06-19 | 2019-12-26 | SOMIC Verpackungsmaschinen GmbH & Co. KG | Electrical cabinet with front door interlock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2235254B1 (en) | ||
| GB8431035D0 (en) | Latch mechanisms | |
| GB680165A (en) | Improvements in or relating to door interlocks for enclosing cabinets | |
| US3500668A (en) | Switch enclosure,external operating handle,and handle locking assembly | |
| US3602536A (en) | Airlock construction | |
| US2840652A (en) | Interlock for electric switchgear | |
| GB468376A (en) | Improvements in locking devices for doors or gates | |
| GB782118A (en) | Improvements in or relating to electric switching arrangements | |
| US2401857A (en) | Overhead door and affiliated mechanism | |
| GB654766A (en) | An improved holding means for doors or other hinged members | |
| GB816147A (en) | Improvements relating to door latches | |
| GB824008A (en) | Improvements in or relating to filing or storage cabinets | |
| GB680199A (en) | Improvements in or relating to door interlocks for enclosing cabinets | |
| GB912240A (en) | Improvements relating to door latches | |
| US1539980A (en) | Garage-door-operating mechanism | |
| US2418470A (en) | Latching mechanism for electric switches | |
| GB592871A (en) | Electro-mechanical combination lock for single or double leaf hinged landing doors of lift shafts | |
| GB209969A (en) | Improvements in door bell devices | |
| US2411266A (en) | Solenoid locked push door | |
| US1907586A (en) | Switch mechanism | |
| GB774536A (en) | Improvements in and relating to doors | |
| US1598750A (en) | Switching apparatus | |
| GB463486A (en) | Improvements in apparatus for operating the doors of coke ovens and like plant | |
| GB931713A (en) | Improvements in and relating to fanlights | |
| GB626307A (en) | Improvements in and relating to locking devices for cabinets and the like |