GB445129A - Improvements in or relating to electrical switch plug locking mechanism - Google Patents
Improvements in or relating to electrical switch plug locking mechanismInfo
- Publication number
- GB445129A GB445129A GB3588434A GB3588434A GB445129A GB 445129 A GB445129 A GB 445129A GB 3588434 A GB3588434 A GB 3588434A GB 3588434 A GB3588434 A GB 3588434A GB 445129 A GB445129 A GB 445129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- plug
- relating
- locking mechanism
- pin
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/707—Structural association with built-in electrical component with built-in switch interlocked with contact members or counterpart
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
445,129. Plug-and-socket couplings. WATSON, A., 84, Edward Street, Parade, Birmingham. Dec. 14, 1934, No. 35884. [Class 38 (i)] In a combined switch and plug coupling wherein the switch cannot be operated unless the plug is in, the earthing pin socket C is normally so placed that the locking tongue E cannot pass. When the plug is inserted however, the pin raises the socket to allow the tongue to pass into the slot D in the earthing-pin when the switch is operated. The socket may be detained in either of its extreme positions by a pair of bent springs mounted on the socket and co-operating with the socket guide J.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3588434A GB445129A (en) | 1934-12-14 | 1934-12-14 | Improvements in or relating to electrical switch plug locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3588434A GB445129A (en) | 1934-12-14 | 1934-12-14 | Improvements in or relating to electrical switch plug locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB445129A true GB445129A (en) | 1936-04-03 |
Family
ID=10382601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3588434A Expired GB445129A (en) | 1934-12-14 | 1934-12-14 | Improvements in or relating to electrical switch plug locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB445129A (en) |
-
1934
- 1934-12-14 GB GB3588434A patent/GB445129A/en not_active Expired
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