WO1990007207A1 - Rallonge electrique a usages multiples - Google Patents

Rallonge electrique a usages multiples Download PDF

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Publication number
WO1990007207A1
WO1990007207A1 PCT/AU1989/000552 AU8900552W WO9007207A1 WO 1990007207 A1 WO1990007207 A1 WO 1990007207A1 AU 8900552 W AU8900552 W AU 8900552W WO 9007207 A1 WO9007207 A1 WO 9007207A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
junction box
general purpose
outlet
electrical
Prior art date
Application number
PCT/AU1989/000552
Other languages
English (en)
Inventor
Alan Edward Byers
Original Assignee
Alan Edward Byers
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 Alan Edward Byers filed Critical Alan Edward Byers
Publication of WO1990007207A1 publication Critical patent/WO1990007207A1/fr

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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/003—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured only to wires or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter

Definitions

  • the present invention relates to electrical extension cables, and in particular, to a multiple purpose electrical extension cable which is able to be used to operate electrical apparatus remotely from the outlet.
  • the extension cable has a plug which is able to be inserted into a general purpose outlet (GPO) with the extension cable being .used so that a number of electrical appliances can be used remotely from the GPO by plugging into the sockets of the remote outlets.
  • GPO general purpose outlet
  • Such an arrangement is used firstly when the electrical appliances are to be used at a distance remote from the GPO, and secondly, when there is not enough GPO's provided at a particular location and further outlets are required.
  • This problem is accentuated by the fact that there are usually many electrical appliances available in the market place. The problem associated with this is that usually there are a limited number of power outlets provided in buildings.
  • a multiple purpose electrical extension cable comprising a first electrical supply cable having at one end thereof a plug means which is insertable into a general purpose outlet and having a junction box located at the other end thereof, the junction box having at least one socket outlet into which a second cable can be inserted, wherein said second cable is connected to at least one further junction box, wherein said junction boxes have at least one general purpose outlet to which electrical appliances are able to be connected.
  • Fig. 2 is a view of a junction box of another preferred embodiment.
  • the multiple purpose electrical extension cable 1 illustrated in the drawings comprises a first cable 2 which has a three pin plug 4 connected thereto.
  • a primary junction box 3 is connected to the other end of the first cable 2.
  • the primary junction box 3 has an overload and reset 6 and a socket outlet 5 at each end.
  • a general purpose outlet (GPO) or switched socket 7 is located on one side of the primary junction box 3. The internal connections of the primary junction box 3 are accomplished in the usual manner.
  • a secondary junction box 8 has a cable 9 which has a plug 10 which plugs into one of the socket outlet 6 at the ends of the primary junction box 3.
  • a socket outlet 5 is located at the other end of the secondary junction box 8 so that a plug 10 of another secondary junction box 8 can be inserted therein.
  • Each of the secondary junction boxes 8 has a general purpose outlet or switch socket 7 located at one side thereof.
  • the cable 9 is between 1 and 1.8 meters long which allows GPO's or switched sockets 7 to be located at intervals of between 1 and 1.8 meters from a fixed GPO 12.
  • the junction box 13 has a plurality of GPO's or switch sockets 7 located along its length which is elongated compared to the primary junction box 3 and the secondary junction box 8.
  • the GPO's or switch sockets 7 are wired in a normal way.
  • this junction box 13 has socket outlets 5 located at the ends thereof.
  • This arrangement could be constructed of a rigid material or a flexible material .
  • junction boxes 3, 8 and 13 can be connected by normal extension leads or actually be connected together by using a plug and socket arrangement at the ends thereof.
  • the embodiments of the present invention described are suitable for uses where there is a limited number of electrical outlets.
  • the invention may be used to supply a number of general purpose outlets at intervals to suit a particular need, such as computers, kitchen benches, workshop benches and the like.
  • the arrangements can be fixed to a wall, or a skirting board, workbench or suspended above the workplace.
  • the cables into and out of the junction boxes 3, 8 and-13 can be attached to other junction boxes 3, 8 and 13 by means of sockets or other methods if required.

Landscapes

  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)

Abstract

Rallonge électrique (1) contenant un premier câble (2) doté d'une fiche qui peut se connecter à une prise de courant polyvalente (7). Le premier câble (2) est relié de manière fixe à une boîte de dérivation principale (3), dotée d'au moins une prise de courant polyvalente (7). Plusieurs boîtes de dérivation secondaires (8) peuvent être connectées via d'autres fiches (10) et prises de courant (8) pour former un circuit électrique alimentant en courant des emplacements qui n'en recevaient pas auparavant.
PCT/AU1989/000552 1988-12-22 1989-12-22 Rallonge electrique a usages multiples WO1990007207A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPJ210088 1988-12-22
AUPJ2100 1988-12-22
AUPJ250089 1989-02-01
AUPJ2500 1989-02-01

Publications (1)

Publication Number Publication Date
WO1990007207A1 true WO1990007207A1 (fr) 1990-06-28

Family

ID=25643605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1989/000552 WO1990007207A1 (fr) 1988-12-22 1989-12-22 Rallonge electrique a usages multiples

Country Status (1)

Country Link
WO (1) WO1990007207A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236374A (en) * 1992-08-13 1993-08-17 Leonard Thomas R Extension cord with multiple receptacles
GB2274554A (en) * 1992-11-30 1994-07-27 John Raymond Godfrey Socket outlet adaptor
FR2726947A1 (fr) * 1994-11-16 1996-05-15 Cornibert Andre Jean Pierre Ro Rallonge electrique permettant d'alimenter des appareils electriques repartis a intervalles reguliers le long de son cable electrique
US5676563A (en) * 1994-09-26 1997-10-14 Sumitomo Wiring Systems, Ltd. Snow-melting tile wiring unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714713A (en) * 1954-10-13 1955-08-02 Parajon Rolando Victor Multiple electric outlet
US3510825A (en) * 1968-01-30 1970-05-05 Whitney Blake Co Prefabricated communication line system
US3535638A (en) * 1967-12-20 1970-10-20 Nilo A Michelin Electrical unit for use in testing or repairing television receiver sets including means for detachable fastening to the set
AU8596982A (en) * 1981-08-07 1983-02-10 Conblock Electrical Ltd. Multiple electrical connector
AU3141484A (en) * 1983-08-03 1985-02-07 Pacific Dunlop Limited Electrical connector element
AU5340186A (en) * 1985-02-11 1986-08-14 Hardie Trading Ltd. Telephone extension system
JPS63236280A (ja) * 1987-03-25 1988-10-03 松下電工株式会社 分岐用配線器具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714713A (en) * 1954-10-13 1955-08-02 Parajon Rolando Victor Multiple electric outlet
US3535638A (en) * 1967-12-20 1970-10-20 Nilo A Michelin Electrical unit for use in testing or repairing television receiver sets including means for detachable fastening to the set
US3510825A (en) * 1968-01-30 1970-05-05 Whitney Blake Co Prefabricated communication line system
AU8596982A (en) * 1981-08-07 1983-02-10 Conblock Electrical Ltd. Multiple electrical connector
AU3141484A (en) * 1983-08-03 1985-02-07 Pacific Dunlop Limited Electrical connector element
AU5340186A (en) * 1985-02-11 1986-08-14 Hardie Trading Ltd. Telephone extension system
JPS63236280A (ja) * 1987-03-25 1988-10-03 松下電工株式会社 分岐用配線器具

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DERWENT ABSTRACT ACCESSION NO. 88-319157/45, Class V04; & JP,A,63 236 280, (MATSUSHITA ELEC WORKS), 3 October 1988. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5236374A (en) * 1992-08-13 1993-08-17 Leonard Thomas R Extension cord with multiple receptacles
EP0583173A1 (fr) * 1992-08-13 1994-02-16 Thomas R. Leonard Câble de prolongement ayant des prises multiples
GB2274554A (en) * 1992-11-30 1994-07-27 John Raymond Godfrey Socket outlet adaptor
US5676563A (en) * 1994-09-26 1997-10-14 Sumitomo Wiring Systems, Ltd. Snow-melting tile wiring unit
FR2726947A1 (fr) * 1994-11-16 1996-05-15 Cornibert Andre Jean Pierre Ro Rallonge electrique permettant d'alimenter des appareils electriques repartis a intervalles reguliers le long de son cable electrique

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