GB431653A - Improvements in or relating to electrical couplings of the plug-and-socket type - Google Patents
Improvements in or relating to electrical couplings of the plug-and-socket typeInfo
- Publication number
- GB431653A GB431653A GB127534A GB127534A GB431653A GB 431653 A GB431653 A GB 431653A GB 127534 A GB127534 A GB 127534A GB 127534 A GB127534 A GB 127534A GB 431653 A GB431653 A GB 431653A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- relating
- socket type
- electrical couplings
- socket
- 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
- H01R13/4538—Covers sliding or withdrawing in the direction of engagement
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
431,653. Plug-and-socket couplings. CRABTREE, J. A., Endwood, Little Aston Park, Sutton Coldfield. Jan. 13, 1934, No. 1275. [Class 38 (i)] To prevent sparking upon withdrawal of the pins from the sockets, and to block the entry holes in the absence of the pins, each socket is provided with a refractory plunger b, Fig. 1, forced outwardly by a spring c until a lug b<1> engages shoulders a<2>. In a modification, Fig. 5, the plungers of say a threepin coupling are united by a web g provided with a single spring i. Specifications 17647/98 and 9131/03, [both in Class 38], are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB127534A GB431653A (en) | 1934-01-13 | 1934-01-13 | Improvements in or relating to electrical couplings of the plug-and-socket type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB127534A GB431653A (en) | 1934-01-13 | 1934-01-13 | Improvements in or relating to electrical couplings of the plug-and-socket type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB431653A true GB431653A (en) | 1935-07-12 |
Family
ID=9719120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB127534A Expired GB431653A (en) | 1934-01-13 | 1934-01-13 | Improvements in or relating to electrical couplings of the plug-and-socket type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB431653A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2926327A (en) * | 1956-02-03 | 1960-02-23 | Italo Rizzieri | Socket and plug connection for electric circuits |
DE19614453A1 (en) * | 1996-04-12 | 1997-10-23 | Taller Gmbh | Wall-mounted electric socket entrance |
DE102019114886A1 (en) * | 2019-06-03 | 2020-12-03 | Schneider Electric Industries Sas | Earthing contact socket |
-
1934
- 1934-01-13 GB GB127534A patent/GB431653A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2926327A (en) * | 1956-02-03 | 1960-02-23 | Italo Rizzieri | Socket and plug connection for electric circuits |
DE19614453A1 (en) * | 1996-04-12 | 1997-10-23 | Taller Gmbh | Wall-mounted electric socket entrance |
DE19614453C2 (en) * | 1996-04-12 | 1998-02-19 | Taller Gmbh | Socket insert or socket |
US6004148A (en) * | 1996-04-12 | 1999-12-21 | Taller Gmbh | Electric mating connector insert |
DE102019114886A1 (en) * | 2019-06-03 | 2020-12-03 | Schneider Electric Industries Sas | Earthing contact socket |
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