GB421291A - Improvements in or relating to electric wall plugs, and the like - Google Patents
Improvements in or relating to electric wall plugs, and the likeInfo
- Publication number
- GB421291A GB421291A GB1791433A GB1791433A GB421291A GB 421291 A GB421291 A GB 421291A GB 1791433 A GB1791433 A GB 1791433A GB 1791433 A GB1791433 A GB 1791433A GB 421291 A GB421291 A GB 421291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- relating
- class
- electric wall
- wall plugs
- 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
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
421,291. Plug couplings. MISTOVSKI, M., 15, Chillingworth Street, Manchester. June 23, 1933, No. 17914. [Class 38 (i)] A spring-pressed ball i<2> is housed in a hole drilled radially in one of the contact pins of the plug member which may be the earth pin i of a three-pin plug and when the plug is pushed fully home engages a recess d<1> drilled in the socket d. This arrangement provides for a quick make and break of contact. Specifications 6898/15 and 281,366, [both in Class 38 (i)], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1791433A GB421291A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to electric wall plugs, and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1791433A GB421291A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to electric wall plugs, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB421291A true GB421291A (en) | 1934-12-18 |
Family
ID=10103454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1791433A Expired GB421291A (en) | 1933-06-23 | 1933-06-23 | Improvements in or relating to electric wall plugs, and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB421291A (en) |
-
1933
- 1933-06-23 GB GB1791433A patent/GB421291A/en not_active Expired
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