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 type

Info

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
Application number
GB127534A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB127534A priority Critical patent/GB431653A/en
Publication of GB431653A publication Critical patent/GB431653A/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
    • H01R13/4538—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.
GB127534A 1934-01-13 1934-01-13 Improvements in or relating to electrical couplings of the plug-and-socket type Expired GB431653A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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