GB1406136A - Electrical service ducts - Google Patents

Electrical service ducts

Info

Publication number
GB1406136A
GB1406136A GB2744673A GB2744673A GB1406136A GB 1406136 A GB1406136 A GB 1406136A GB 2744673 A GB2744673 A GB 2744673A GB 2744673 A GB2744673 A GB 2744673A GB 1406136 A GB1406136 A GB 1406136A
Authority
GB
United Kingdom
Prior art keywords
blocks
conductors
duct
hold
cover
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
GB2744673A
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.)
Technilec SARL
Original Assignee
Technilec SARL
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 Technilec SARL filed Critical Technilec SARL
Publication of GB1406136A publication Critical patent/GB1406136A/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
    • 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
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/164—Connecting locations formed by flush mounted apparatus

Landscapes

  • Installation Of Bus-Bars (AREA)
  • Details Of Indoor Wiring (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Insulating Bodies (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

1406136 Electric couplings TECHNILEC SARL 8 June 1973 [13 June 1972] 27446/73 Heading H2E Blocks 10 have grooves 11, 12 to hold insulated conductors 25, 27, 29, 30 in a service duct. Mortices 21 accommodate the ends of needle-shaped pins of tapping connectors (not shown). The blocks 10 are loosely located in the duct between longitudinal fins 5, lugs 15 and notches 16 locating the blocks 10 precisely relative to the duct cover 8, so that slots 17 for the pins are aligned with the mortices 21. Hooks (not shown) engage apertures 18 to fix the connectors to the duct; the hooks extend into spaces 7. In between blocks 10 the channel 19 is clear so that conductors 27, 29 can cross over as shown. The base 1 has fixing holes 20. The cover 8 rests on the fins 5, its edges snapping beneath beads 3. Flanges 5a hold conductors in the grooves 11 (Fig. 2, not shown). The central groove 12 has resilient noses (24a, 24b, Fig. 3a, not shown) or rigid beads (26, Fig. 3b, not shown) to hold the conductors. Alternative blocks (Fig. 5, not shown) provide for phase, neutral and earth connections. The blocks 10 and the cover 8 are preferably of heat- and fireresistant thermosetting material, and the base moulding 1, 2 of thermoplastics or of aluminium with an insulating internal coating.
GB2744673A 1972-06-13 1973-06-08 Electrical service ducts Expired GB1406136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221156A FR2188336B1 (en) 1972-06-13 1972-06-13

Publications (1)

Publication Number Publication Date
GB1406136A true GB1406136A (en) 1975-09-17

Family

ID=9100086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2744673A Expired GB1406136A (en) 1972-06-13 1973-06-08 Electrical service ducts

Country Status (8)

Country Link
US (1) US3806858A (en)
JP (1) JPS5331549B2 (en)
BE (1) BE800631A (en)
CA (1) CA984813A (en)
ES (1) ES192304Y (en)
FR (1) FR2188336B1 (en)
GB (1) GB1406136A (en)
IT (1) IT984100B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457584A1 (en) * 1979-05-21 1980-12-19 Telemecanique Electrique BASEBOARD
US4307435A (en) * 1980-06-27 1981-12-22 Allan Ullman Radio frequency signal and power distribution duct
JPS58117721A (en) * 1981-12-30 1983-07-13 Matsushita Electric Ind Co Ltd Waveform shaping circuit
US5336849A (en) * 1992-01-17 1994-08-09 The Wiremold Company Raceway assembly for power and communications conductors
CA2062256C (en) * 1992-03-04 1995-09-12 George Manaras Safety baseboard molding for concealing indoor domestic wiring
EP0807999A1 (en) * 1996-05-17 1997-11-19 Siemens Aktiengesellschaft Power distribution system
US6491535B1 (en) * 2001-10-01 2002-12-10 Pent Assemblies, Inc. Electrical distribution system with keyed channel arrangement
WO2005086295A1 (en) * 2004-02-27 2005-09-15 Brian Evilsizer Elongated electrical outlet
US7262371B2 (en) 2005-01-13 2007-08-28 The Wiremold Company Modular raceway with base and integral divider
US7741568B2 (en) * 2005-01-13 2010-06-22 The Wiremold Company Downward facing receptacle assembly for cable raceway
GB0906071D0 (en) * 2009-04-08 2009-05-20 Airbus Uk Ltd Cable raceway

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313452A (en) * 1940-09-10 1943-03-09 Pierce John B Foundation Multiple conductor electric wiring unit
US2383014A (en) * 1940-09-13 1945-08-21 Pierce John B Foundation Electricity conductor unit
US3546360A (en) * 1967-07-26 1970-12-08 North Western Specialities Ltd Electrical wiring system principally for buildings
NL7002074A (en) * 1969-02-21 1970-08-25
FR2097279A5 (en) * 1970-07-01 1972-03-03 Bauer Jean Marie

Also Published As

Publication number Publication date
ES192304U (en) 1974-09-01
DE2328236A1 (en) 1974-01-03
CA984813A (en) 1976-03-02
FR2188336B1 (en) 1976-08-06
IT984100B (en) 1974-11-20
JPS4962992A (en) 1974-06-18
BE800631A (en) 1973-10-01
US3806858A (en) 1974-04-23
ES192304Y (en) 1975-01-01
DE2328236B2 (en) 1976-03-18
JPS5331549B2 (en) 1978-09-02
FR2188336A1 (en) 1974-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930607