GB474463A - Improvements in combined electric switches and wall connectors - Google Patents
Improvements in combined electric switches and wall connectorsInfo
- Publication number
- GB474463A GB474463A GB1407736A GB1407736A GB474463A GB 474463 A GB474463 A GB 474463A GB 1407736 A GB1407736 A GB 1407736A GB 1407736 A GB1407736 A GB 1407736A GB 474463 A GB474463 A GB 474463A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- socket
- pivoted
- knife edge
- plug
- 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
474,463. Two - part couplings combined with switches. ARNOLD, C. L., DOWSETT, R. W., and M. K. ELECTRIC, Ltd. May 18, 1936, No. 14077. [Class 38 (i)] In a combined wall socket and switch of the type in which the switch is locked in its open position until the plug is inserted in the socket, and the plug is locked in the socket by a knife edge on a pivoted member that is projected by a spring into the socket when the switch is closed, the switch-locking member is a bar moved rectilinearly by the earth pin of the plug and the pivoted member carrying the knife edge is connected indirectly to the switch by a pivoted lever. The member 4 having a knife edge 4a is pivoted at 3 between outwardly bent flanges 2 forming the edges of a gap in the earthing socket 1. A stud 6 on the member 4 is embraced by a fork 7a on a lever 7 pivoted at 8 and having a lateral projection 7b that lies in the path of an arcuate extension 11a on the switch handle 11, so as to be depressed when the switch is open. The switch is locked open by a latch 13b carried by a sliding bar 13 moved by a spring 15 into its locking position and in the other direction by an oblique surface on the end of the bar that is bent through 180‹ and enters a slot in the socket 1 opposite to the knife edge 4a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1407736A GB474463A (en) | 1936-05-18 | 1936-05-18 | Improvements in combined electric switches and wall connectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1407736A GB474463A (en) | 1936-05-18 | 1936-05-18 | Improvements in combined electric switches and wall connectors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB474463A true GB474463A (en) | 1937-11-02 |
Family
ID=10034560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1407736A Expired GB474463A (en) | 1936-05-18 | 1936-05-18 | Improvements in combined electric switches and wall connectors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB474463A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103986001A (en) * | 2014-06-03 | 2014-08-13 | 常州汇森电子有限公司 | Lever type safety socket |
-
1936
- 1936-05-18 GB GB1407736A patent/GB474463A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103986001A (en) * | 2014-06-03 | 2014-08-13 | 常州汇森电子有限公司 | Lever type safety socket |
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