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GB506294A - Improvements in or relating to plug and socket couplings - Google Patents

Improvements in or relating to plug and socket couplings

Info

Publication number
GB506294A
GB506294A GB107638A GB107638A GB506294A GB 506294 A GB506294 A GB 506294A GB 107638 A GB107638 A GB 107638A GB 107638 A GB107638 A GB 107638A GB 506294 A GB506294 A GB 506294A
Authority
GB
United Kingdom
Prior art keywords
plug
socket
relating
earth
shield
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
Application number
GB107638A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A P Lundberg & Sons Ltd
Original Assignee
A P Lundberg & Sons Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by A P Lundberg & Sons Ltd filed Critical A P Lundberg & Sons Ltd
Priority to GB107638A priority Critical patent/GB506294A/en
Publication of GB506294A publication Critical patent/GB506294A/en
Expired legal-status Critical Current

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
    • H01R13/4532—Rotating shutter

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

506,294. Two-part couplings. LUND. BERG & SONS, Ltd., A. P., and PEGG, G. Jan. 12, 1938, No. 1076. [Class 38 (i)] A shield 14 mounted to turn on a boss 15 on the cover 13 of a socket fitting is actuated to uncover the live sockets 11 by the earth pin displacing a trigger 24 pivoted between lugs 26 on the side of the earth socket 12. When the plug is removed the shield is returned to its closed position by a spring 20 and the trigger is pressed by a spring 27 through a slot into the earth socket, a stop 28 being provided. Specification 439,841 is referred to.
GB107638A 1938-01-12 1938-01-12 Improvements in or relating to plug and socket couplings Expired GB506294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB107638A GB506294A (en) 1938-01-12 1938-01-12 Improvements in or relating to plug and socket couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB107638A GB506294A (en) 1938-01-12 1938-01-12 Improvements in or relating to plug and socket couplings

Publications (1)

Publication Number Publication Date
GB506294A true GB506294A (en) 1939-05-25

Family

ID=9715746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB107638A Expired GB506294A (en) 1938-01-12 1938-01-12 Improvements in or relating to plug and socket couplings

Country Status (1)

Country Link
GB (1) GB506294A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713074A (en) * 1971-02-01 1973-01-23 M Pasbrig Detachable connection for electrical contacts of a plug and socket
FR2403665A1 (en) * 1977-09-20 1979-04-13 Carlo Lucini PERFECTIONS TO BAYONET SOCKETS OR SIMILAR TYPE ELECTRICAL SUPPORTS
DE3436901A1 (en) * 1984-03-02 1985-09-12 Dart Industries Inc., Northbrook, Ill. ELECTRICAL CONNECTOR
DE19832743A1 (en) * 1998-07-21 2000-01-27 Abb Patent Gmbh Electrical socket that has a mechanical interlock to close of the entry to the live contact and consists of spring loaded hinged links

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713074A (en) * 1971-02-01 1973-01-23 M Pasbrig Detachable connection for electrical contacts of a plug and socket
FR2403665A1 (en) * 1977-09-20 1979-04-13 Carlo Lucini PERFECTIONS TO BAYONET SOCKETS OR SIMILAR TYPE ELECTRICAL SUPPORTS
DE3436901A1 (en) * 1984-03-02 1985-09-12 Dart Industries Inc., Northbrook, Ill. ELECTRICAL CONNECTOR
DE19832743A1 (en) * 1998-07-21 2000-01-27 Abb Patent Gmbh Electrical socket that has a mechanical interlock to close of the entry to the live contact and consists of spring loaded hinged links

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