GB673010A - Improvements in shielded electric sockets - Google Patents
Improvements in shielded electric socketsInfo
- Publication number
- GB673010A GB673010A GB2868949A GB2868949A GB673010A GB 673010 A GB673010 A GB 673010A GB 2868949 A GB2868949 A GB 2868949A GB 2868949 A GB2868949 A GB 2868949A GB 673010 A GB673010 A GB 673010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket
- shutters
- currentcarrying
- crabtree
- nov
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4534—Laterally sliding shutter
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
673,010. Two-part couplings. CRABTREE & CO., Ltd., J. A., CRABTREE, J. A., and MORGAN, R. W. Nov. 6, 1950 [Nov. 9, 1949], No. 28689/49. Addition to 612,486. Class 38 (i). In a shuttered socket as claimed in Claim 1, 2 or 5 of the parent Specification, the socket cover g and a separate shutter a, b for each currentcarrying socket contact are formed with an interengaging recess and projection disposed between the earth socket contact and a currentcarrying socket contact. In the embodiment shown the projections f<SP>2</SP> are formed on the head of a T-shaped rib f on the cover and engage recesses k in the shutters, Fig. 5. Insertion of the earth-pin d of a plug, Fig. 6, disengages the projections and recesses by tilting the shutters against springs i whereupon the current-carrying pins of the plug may slide the shutters longitudinally against springs i to uncover the current-carrying socket contacts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2868949A GB673010A (en) | 1949-11-09 | 1949-11-09 | Improvements in shielded electric sockets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2868949A GB673010A (en) | 1949-11-09 | 1949-11-09 | Improvements in shielded electric sockets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB673010A true GB673010A (en) | 1952-05-28 |
Family
ID=10279541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2868949A Expired GB673010A (en) | 1949-11-09 | 1949-11-09 | Improvements in shielded electric sockets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB673010A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261120A (en) * | 1991-10-23 | 1993-05-05 | Mk Electric Ltd | Shuttered electrical socket |
-
1949
- 1949-11-09 GB GB2868949A patent/GB673010A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261120A (en) * | 1991-10-23 | 1993-05-05 | Mk Electric Ltd | Shuttered electrical socket |
GB2261120B (en) * | 1991-10-23 | 1995-08-23 | Mk Electric Ltd | An electrical socket |
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