DK154381B - CONNECTION AND BRANCHING DASE TO TELECABLES - Google Patents
CONNECTION AND BRANCHING DASE TO TELECABLES Download PDFInfo
- Publication number
- DK154381B DK154381B DK149679AA DK149679A DK154381B DK 154381 B DK154381 B DK 154381B DK 149679A A DK149679A A DK 149679AA DK 149679 A DK149679 A DK 149679A DK 154381 B DK154381 B DK 154381B
- Authority
- DK
- Denmark
- Prior art keywords
- housing
- cable
- clamping
- connection
- cables
- Prior art date
Links
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 241000201308 Boschniakia Species 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/14—Distribution frames
- H04Q1/141—Details of connexions between cable and distribution frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/14—Distribution frames
- H04Q1/142—Terminal blocks for distribution frames
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Accessories (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connection Or Junction Boxes (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
DK 154381 BDK 154381 B
Opfindelsen angår en forbindelses- og forgreningsdåse til telekabler med en husunderpart af isolationsmateriale, som kan monteres på en bygningsvæg eller en luftledningsmast, med et husdæksel af isola-5 tionsmateriale og med en tætning mellem husunderparten og husdækslet samt med en i husunderpartens indre rum optaget klemliste, der er bestykket med tilslutningselementer til tilslutning af indførte kablers kabel-korer, og med trækaflastningsklemmer for kablernes 10 kapper.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a connection and branch box for telecommunication cables having a housing sub-part of insulating material which can be mounted on a building wall or an air line mast, with a housing cover of insulating material and having a seal between the housing sub-part and the housing cover, and with a clamping box accommodated in the internal part of the housing sub-part. , which is provided with connecting elements for connecting the cable cords of the inserted cables, and with tension relief clamps for the sheaths of the cables 10.
Sådanne forbindelses- og forgreningsdåser til telekabler til indvendig og udvendig anvendelse er almindeligt kendte, jf. f.eks. DE Al 25 20 270. Forbindelsen af de ankommende kabelkorer med de videreførende 15 kabelkorer sker ved disse kendte dåser ved hjælp af skruer med forudgående afisolering af kabelkore-enderne. Til fastholdelse hhv·. trækaflastning af kabelkapperne ved hjælp af trækaflastningsklemmerne skal der betjenes skruer, som trykkes mod kabelkapperne.Such connection and branch boxes for telecommunication cables for internal and external use are well known in the art, cf. DE Al 25 20 270. The connection of the arriving cable cores with the continuation 15 cable cores is done at these known cans by means of screws with prior de-insulation of the cable cores. For retention or ·. tension relief of the cable sheaths Using the tension relief clamps, screws must be operated which are pressed against the cable sheaths.
20 Det er væsentlige ulemper ved disse kendte for bindelses- og forgreningsdåser, 1. at de kabelkorer, der skal forbindes, skal afisoleres manuelt og ved hjælp af skruetrækkere indspændes i skruekontaktklemmer, 25 2. at de af flere dele sammensatte trækaflast ningsklemmer er meget komplicerede og ligeledes er udformet som skrueklemmer, og 3. at sådanne skruearbejder, navnlig ved montering af telekablerne på bygninger, ydervægge eller luft-30 ledningsmaster er meget komplicerede og tidkrævende.20 There are major disadvantages of these known for bonding and branching boxes, 1. that the cable cores to be connected must be manually insulated and screwed into screw contact clamps by screwdrivers, 2. that the multi-component tension relief clamps are very complicated and are also designed as screw terminals, and 3. such screw work, especially when mounting the telecommunication cables on buildings, exterior walls or air conduits, is very complicated and time-consuming.
Opfindelsen tager derfor sigte på at tilvejebringe en forbindelses- og forgreningsdåse af den indledningsvis omhandlede art, ved hvilken kabelkapperne og de kabelkorer, der skal indføres i klemlisten, på enkel, 35 hurtig, sikker og pladsbesparende måde og med et ringe 2The invention therefore aims to provide a junction and branch box of the kind initially provided, in which the cable sheaths and the cable cores to be inserted into the terminal strip in a simple, quick, safe and space-saving manner and with a small ring 2
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arbejdsforbrug kan klemmes på klemlisten hhv. sikres med trækaflastningsklemmerne.labor consumption can be squeezed on the terminal strip respectively. secure with the strain relief clamps.
Dette opnås med de i krav 1's kendetegnende del angivne træk.This is achieved with the features of claim 1.
5 Som følge af anvendelsen af skære-klemmekontaktele- menter som klemmeelementer i klemlisten er en hurtig og sikker forbindelse af kabelkorerne med den i husunderparten indsatte klemliste mulig. Hertil kræves hverken afisolerings- eller skruearbejder. Som følge af 10 anvendelsen af de i kabelkapperne indgribende spænde-f jedre som trækaflastningsklemmer er en hurtig og sikker fastklemning af kabelkapperne mulig med et ringe arbejdsforbrug.5 Due to the use of cutting clamping contact elements as clamping elements in the clamping strip, a quick and secure connection of the cable cores with the clamping strip inserted in the housing part is possible. No stripping or screwing is required for this. As a result of the use of the clamping springs engaging the cable housings as tension relief clamps, a quick and secure clamping of the cable housings is possible with a low working consumption.
Opfindelsen har således følgende fordele i for-15 hold til teknikkens stade: 1. Forbindelsen af ankommende og videreførende kabelkorer sker loddefrit, skruefrit og afisoleringsfrit.The invention thus has the following advantages in relation to the state of the art: 1. The connection of arriving and passing cable cores is solder-free, screw-free and de-insulation-free.
2. Trækaflastningen af de ankommende og afgående 20 kabler sker skruefrit og selvhæmmende under anvendelse af kun én komponent, der skal betjenes, pr. kabel.2. The strain relief of the incoming and outgoing 20 cables is screw-free and self-inhibiting using only one component to be operated per unit. cable.
Yderligere fordelagtige træk ved opfindelsen er karakteriseret i underkravene.Further advantageous features of the invention are characterized in the subclaims.
Et udførelseseksempel på forbindelses- og forgre-25 ningsdåsen ifølge opfindelsen forklares i det følgende nærmere under henvisning til tegningen, hvor fig. 1 viser et planbillede af en forbindelses-og forgreningsdåses isolationsmaterialehus med aftaget dæksel og med et indført og et udført telekabel, 30 fig. 2 et snit langs linien A-A i den i fig. 1 viste forbindelses- og forgreningsdåse, \ 35 3An exemplary embodiment of the junction box and branch box according to the invention is explained in more detail below with reference to the drawing, in which: FIG. 1 is a plan view of the insulating material housing of a connecting and branch box with a removable cover and with an inserted and executed telecommunication cable; FIG. 2 is a sectional view taken along the line A-A of FIG. 1, junction box and branch box, \ 35 3
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fig. 3 et billede af vægfladen, set fra retning B i fig. 1, fig. 4 den teletekniske klemmes hus, set fra siden, fig. 5 det i fig. 4 viste hus, set fra den ene ende, 5 fig. 6 den fortrinsvis benyttede dobbelttilslut- ningsklemme i husets indre, fig. 6a den i fig. 6 viste dobbelttiislutningsklem-me, set fra oven, fig. 7 et snit langs linjen E-E i fig. 1 gennem en 10 jordforbindelsesindretning med indklemte kabeljordtråde, fig. 8 et snit langs linjen D-D i fig. 7, fig. 9 en forbindelses- og forgreningsdåse som vist i fig. 1, men med en på kabelkappeenden fastgjort jordkon tak tk lemme , og 15 fig. 10 en forbindelse mellem to kabeljordtråde o- ver en elektroteknisk trådforbindelsesklemme.FIG. 3 is a view of the wall surface, seen from direction B in FIG. 1, FIG. 4 is a side view of the telecommunications clamp housing; FIG. 5 shows the embodiment of FIG. 4, seen from one end; FIG. 6 shows the preferably used double connection terminal in the housing of the housing; FIG. 6a. 6 is a top plan view of the double closure terminal shown in FIG. 7 is a section along the line E-E of FIG. 1 through a grounding device with clamped cable earth wires; FIG. 8 is a section along line D-D of FIG. 7, FIG. 9 shows a junction and branch box as shown in FIG. 1, but with a ground cone mounted on the cable sheath end tk limb, and FIG. 10 shows a connection between two cable ground wires over an electrotechnical wire connection terminal.
Den i fig.1 og 2 viste forbindelses- og forgreningsdåse omfatter en husunderpart 1, der i det følgende og i de u- selvstændige krav omtales som hus 1, og et isolationsmate- 20 rialedæksel 2 med en mellemliggende tætning 3 i en pasrille 32, Denne tætning 3 er udrustet med en endelig profilgummisnor med rundt eller firkantet tværsnit, hvilken snors to ender 4 og 41 i indbygget tilstand ligger ved siden af hinanden og ikke støder sammen. Dæks-25 let 2 forbindes med huset 1 over to skruer 5, 5', idet det modtagende gevind kan være udformet som en i huset 1 indstøbt gevindbøsning 6, eller skruerne 5 kan være selvskærende· På huset l's indvendige flade er der ifølge op-30 findelsen anbragt et antal teletekniske klemlister 7, hvis koreforbindelser sker lodde-, skrue- og afisoleringsf rit.The junction and branch box shown in Figs. 1 and 2 comprises a housing subpart 1, hereinafter and in the independent claims, referred to as housing 1, and an insulating material cover 2 having an intermediate seal 3 in a pass groove 32. This seal 3 is provided with a final profile rubber cord with a round or square cross-section, the two ends of the cord 4 and 41 in a built-in condition being adjacent to each other and not adjacent. The cover 25 is easily connected to the housing 1 via two screws 5, 5 ', the receiving thread may be formed as a threaded bush 6 embedded in the housing 1 or the screws 5 may be self-tapping. 30, a plurality of telecommunication terminal strips 7 have been provided, whose core connections are soldered, screwed and stripped free.
I fig. 4-6, hhv. 6a vises et særligt udførelseseksempel på klemlisten. Klemlisten 7 omfatter et i ét 35 stykke dannet hus 7a med fastgørelsesindretninger 7c, 7c' samt trådføringer 7d, 7d' på begge sider og med parvis over for hinanden liggende klemslidser 7b, 7b', i hvilke de ankommende og de tilhørende udgående isole- 4In FIG. 4-6, respectively. 6a, a particular embodiment is shown in the terminal strip. The terminal strip 7 comprises a housing 7a formed in one piece with fasteners 7c, 7c 'as well as wire guides 7d, 7d' on both sides and with paired clamping slots 7b, 7b 'in which the arriving and the corresponding outgoing insulating members 4
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rede kabelkorer, hliv. tråde indlægges og ved hjælp af et samleværktøj kan indtrykkes i hver sin dobbeltkleinme 7e. Dobbeltkleinmens tilslutningselementer 7f, 7f' er anbragt på indstikbar måde i føringer 7g i huset under 5 dannelse af en vinkel på 45° med trådretningen. Ved indtrækningen bliver trådene afisoleret i slidser i'til-slutningselementerae 7f, 7f', og de afskæres af ind-trykningsværktøj et.prepared cable cores, please. threads are inserted and can be inserted into each of their double-clamp 7e with the help of a gathering tool. The double element connector elements 7f, 7f 'are positioned in a pluggable manner in guides 7g of the housing, forming an angle of 45 ° with the wire direction. Upon retraction, the wires are defrosted in slots in the connecting elements 7f, 7f 'and cut off by the pressing tool.
Som fig. 1 og 2 viser, findes der til optagelse af 10 klemlisten eller klemlisterne 7 en glat flade la i husunderparten 1. Denne flade tjener som anlæg for de i huset 7a indsatte tilslutningselementer 7f, 7f'.As FIG. 1 and 2, a smooth surface 1a is provided in the housing sub-part 1 for receiving the terminal strip or terminal strips 7. This surface serves as an installation for the connection elements 7f, 7f 'inserted in the housing 7a.
Ifølge et andet vigtigt træk ved kombinationen i-følge opfindelsen er spændefjederen 10 udformet i ét 15 stykke, og den har i midten en fortandet udsparing, hvis tænder ved fjederens anlæg griber ind i kabelkappen 11a.According to another important feature of the combination according to the invention, the clamping spring 10 is formed in one 15 piece and it has in the middle a toothed recess whose teeth at the spring's abutment engage the cable sheath 11a.
I sammenhæng med trækaflastningsindretningerne 9, 9' benyttes der kabelindføringstyller 14 med markerede ringe 14a til forskellige kabeltværmål, som vist i 20 fig. 3.In connection with the strain relief devices 9, 9 ', cable insertion rods 14 with marked rings 14a are used for various cable cross-sections, as shown in FIG. Third
Ifølge opfindelsen er der mellem ribber 8 og 8', der er udformet på huset 1, indsat en eller flere trækaflastnings indretninger 9 på en sådan måde, at de er indført i retningen C i fig. 2.According to the invention, between ribs 8 and 8 'formed on housing 1, one or more tensile relief devices 9 are inserted in such a way that they are inserted in the direction C in FIG. 2nd
25 Den eneste del af trækaflastningsindretningen 9, der skal indføres, er en spændefjeder 10, der som følge af sine fjedrende egenskaber træk- og trykaflaster telekablet.The only part of the strain relief device 9 to be introduced is a clamping spring 10 which, due to its resilient properties, pull and pressure relief the telecommunication cable.
I forbindelses- og fordelingsdåsen ifølge opfin-30 delsen findes der som vist i fig. 2 og 3 desuden i huset l's vægflade 12 gennembrydninger 13. I disse gennem-brydninger 13 er der på umistelig måde indsat elastiske kabelgennemføringstyller 14, som kan udskæres således, at åbningen 14a med telekablet 11's kappe danner et 35 tætningssted.In the junction and distribution box of the invention, as shown in FIG. 2 and 3, in addition, in the wall surface 12 of the housing 1 in the wall surface 12, in these breakthroughs 13, there are inexorably inserted elastic cable penetrating rods 14, which can be cut out so that the opening 14a with the cover of the telecommunication cable 11 forms a sealing point.
I en udførelsesform ifølge opfindelsen findes der som vist i fig. 1-3 på bagsiden af huset l's underste del to fremspring 15 med fortandinger 16, som bevir- 5In one embodiment of the invention, as shown in FIG. 1-3 on the back of the lower part of the housing 1 two protrusions 15 with teeth 16 which cause 5
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ker, at en fastgørelsesskrue, som føres gennem åbningen 17 og spændes til, fastholder huset aksialforskydnings-og drejningssikkert både på murpudsflader og på luftledningstræmaster. En på ydersiden af huset l's bundflade 5 forhåndenværende udsparing 18 tjener i forbindelse med en skrue 19 som yderligere drejningssikring, hvorhos bredden af denne udsparing 18 svarer til diameteren af et skruehoved.For example, a fastening screw inserted through the aperture 17 and tightened secures the housing axially offset and pivot-proof both on brick surfaces and on air conduit master. A recess 18 present on the outside of the bottom surface of the housing 1 of the housing 1 serves in conjunction with a screw 19 as additional torque protection, the width of which recess 18 corresponds to the diameter of a screw head.
Ved huset l's øverste del findes der som vist i 10 fig. 2 og 3 to fremspring 15’* med fortandinger 16', som bevirker, at der efter fastgørelse af forbindelses-og forgreningsdåsen på vægge eller master svarende til fremspringene 15 og fortandingerne 16 er opnået en sikker fastholdelse og en yderligere drejningssikkerhed.At the upper part of the housing 1, as shown in FIG. 2 and 3, two projections 15 '* with teeth 16', which ensure that after securing the junction and branch box on walls or masts corresponding to the projections 15 and teeth 16, a secure retention and a further torque are obtained.
15 De fire fremspring 15 og 15' er på i og for sig kendt måde forsynet med skråninger 30 og 30', der imidlertid ifølge opfindelsen har fortandinger 16 og 16', således at huset 1 tilpasser sig efter luftledningstræmasters overflade og hager sig fast i denne.The four projections 15 and 15 'are provided in known manner with slopes 30 and 30', which, however, according to the invention have teeth 16 and 16 ', so that the housing 1 adjusts to the surface of the air conduit master and locks into it. .
20 Forbindelses- og forgreningsdåsen ifølge opfindel sen kan som vist i fig. 7 og 8 desuden være indrettet således, at en klemmeplade 20 har ombukkede og fortandede ben 23, der ved indtrykning i åbninger 21 i huset 1 hager sig uløseligt fast i dettes materiale.The junction and branch box according to the invention can, as shown in FIG. 7 and 8 are further arranged such that a clamping plate 20 has bent and toothed legs 23 which, when pressed into openings 21 in the housing 1, are inextricably fixed to its material.
25 Mellem klemmepladen 20 og et klemmestykke 24 kan jordtråde 25 i telekabler 11, 11' være indklemt og elektrisk forbundet med hinanden.Between the terminal plate 20 and a terminal piece 24, ground wires 25 in telecommunication cables 11, 11 'can be clamped and electrically connected to each other.
En yderligere mulighed for elektrisk forbindelse af jordtråde 25 sker over en i forbindelses- og forde-30 lingsdåsens indre rum anbragt elektroteknisk trådforbin-delsesklemme 26 (fig. 10).A further possibility of electrical connection of ground wires 25 occurs over an electrotechnical wire connection terminal 26 (Fig. 10) arranged in the inner space of the junction and distribution box.
Ifølge opfindelsen kan som vist i fig. 3 og 7-9 ankommende eller udgående telekabler 11, 11', som har en kabelkappe med indvendig metalskærm 27, være kontak-35 teret således på metalskærmen 27 over en jordforbindelsesklemme 28, at overspændinger fra metalskærmen 27 over en ledning 29 og gennem en åbning lb i huset 1 enten ledes direkte til jord eller over klemmepladen 20According to the invention, as shown in FIG. 3 and 7-9 arriving or departing telecommunication cables 11, 11 'having a cable sheath with internal metal shield 27 may be contacted on the metal shield 27 over a grounding terminal 28 such that voltages from the metal shield 27 over a line 29 and through an opening 1b in housing 1 is either routed directly to ground or across terminal 20
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6 hhv. over den elektrotekniske trådforbindelsesklemme 26 ledes til jordpotential.6 respectively. above the electrotechnical wire connection terminal 26 is conducted to ground potential.
Ifølge opfindelsen‘kan der som vist i fig. 1 og 2 mellem den teletekniske klemliste 7 og huset 1 være 5 anbragt et mellemlæg 31 af isolationsmateriale. Derved bliver det muligt, at de nødvendige elektriske kontrolværdier mellem klemlisten 7 og huset 1 sikres, hvorhos der til huset 1 kan anvendes et materiale, som ikke udviser disse værdier. Materialet til mellemlægget 31 10 skal da vælges og udlasgges således med hensyn til sine elektriske egenskaber, at det når de elektriske kontrolværdier.According to the invention, as shown in FIG. 1 and 2, between the telecommunication terminal strip 7 and the housing 1, a spacer 31 of insulating material is arranged. This makes it possible to ensure that the necessary electrical control values between the terminal strip 7 and the housing 1, whereby a material which does not exhibit these values can be used for the housing 1. The material of the intermediate sheath 31 10 must then be selected and unloaded with respect to its electrical properties so that it reaches the electrical control values.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2816724A DE2816724C2 (en) | 1978-04-18 | 1978-04-18 | Connection and junction box for telecommunication cables |
| DE2816724 | 1978-04-18 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK149679A DK149679A (en) | 1979-10-19 |
| DK154381B true DK154381B (en) | 1988-11-07 |
| DK154381C DK154381C (en) | 1989-04-10 |
Family
ID=6037262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK149679A DK154381C (en) | 1978-04-18 | 1979-04-10 | CONNECTION AND BRANCHING DASE TO TELECABLES |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT371632B (en) |
| BE (1) | BE875632A (en) |
| CH (1) | CH648160A5 (en) |
| DE (1) | DE2816724C2 (en) |
| DK (1) | DK154381C (en) |
| ES (1) | ES250483Y (en) |
| FR (1) | FR2423900A1 (en) |
| GB (1) | GB2021332B (en) |
| IT (1) | IT1118560B (en) |
| NL (1) | NL188375C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3021283C2 (en) * | 1980-06-06 | 1983-11-24 | Krone Gmbh, 1000 Berlin | Connection unit as a connection strip and / or as a pressure-tight cable termination device for PCM cables |
| DE3348151C2 (en) * | 1983-02-23 | 1989-06-01 | Krone Ag, 1000 Berlin, De | Cable attachment device |
| DE19906465C2 (en) * | 1999-02-16 | 2001-02-15 | Krone Gmbh | Power distribution box |
| DE102008039382A1 (en) * | 2008-08-22 | 2010-02-25 | Hager Electro Gmbh & Co. Kg | distribution box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2228498A1 (en) * | 1972-06-12 | 1974-01-10 | Krone Gmbh | END CONNECTORS WITH OVERVOLTAGE PROTECTION, IN PARTICULAR FOR REMOTE CABLE |
| SE380141B (en) * | 1972-03-21 | 1975-10-27 | Thomas & Betts Corp | |
| DE2520270A1 (en) * | 1975-05-07 | 1976-11-25 | Franz & Rutenbeck | Telephone cable junction box - has terminal strips with test points and separate earth connection in plastic housing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7340330U (en) * | 1974-02-14 | Gutehoffnungshuette Ag | Device for strain relief on plastic plugs | |
| DE1075700B (en) * | 1960-02-18 | N V Plaatmetaalmdustne Van Mouwerik &. BaI Zcist (Niederlande) | Process for producing an earth connection between the end of the lead protective sheath of an electrical cable and a cable sleeve and metal tab for carrying out the process | |
| US2225031A (en) * | 1937-07-29 | 1940-12-17 | Albert E Caldwell | Strain relieving device |
| DE7131478U (en) * | 1971-08-17 | 1973-01-23 | Krone Gmbh | Cable termination |
| DE2210407A1 (en) * | 1972-03-03 | 1973-10-18 | Krone Gmbh | TRANSFER BOX WITH OVERVOLTAGE PROTECTION DEVICE |
| DE2445381C2 (en) * | 1974-09-23 | 1976-11-04 | Krone Gmbh | REMOTE CABLE TERMINAL |
| DE2525339B2 (en) * | 1975-06-06 | 1978-06-08 | Krone Gmbh, 1000 Berlin | Cable fitting, in particular cable sleeve for communication cables, with a longitudinally divided plastic housing |
| DE2655127A1 (en) * | 1975-12-16 | 1977-06-30 | Itw Ltd | CABLE CLAMP |
| DE2617900A1 (en) * | 1976-04-23 | 1977-11-03 | Schiederwerk Schieder Kg K | Earth connection for telecommunication cable - has contact arms forming connection with contact plate beneath terminals |
| DE2725551C2 (en) * | 1977-06-07 | 1983-11-17 | Krone Gmbh, 1000 Berlin | Electrical clamp connector |
| DE2814069C3 (en) * | 1978-03-30 | 1982-03-25 | Krone Gmbh, 1000 Berlin | Device and method for producing a contact free of soldering, screwing and stripping on a fixed connection element, in particular for telecommunications line technology |
-
1978
- 1978-04-18 DE DE2816724A patent/DE2816724C2/en not_active Expired
-
1979
- 1979-04-10 DK DK149679A patent/DK154381C/en not_active IP Right Cessation
- 1979-04-12 AT AT0274179A patent/AT371632B/en not_active IP Right Cessation
- 1979-04-17 FR FR7909611A patent/FR2423900A1/en active Granted
- 1979-04-17 IT IT67803/79A patent/IT1118560B/en active
- 1979-04-17 NL NLAANVRAGE7902979,A patent/NL188375C/en not_active IP Right Cessation
- 1979-04-17 BE BE0/194649A patent/BE875632A/en not_active IP Right Cessation
- 1979-04-17 GB GB7913262A patent/GB2021332B/en not_active Expired
- 1979-04-17 CH CH3600/79A patent/CH648160A5/en not_active IP Right Cessation
- 1979-04-18 ES ES1979250483U patent/ES250483Y/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE380141B (en) * | 1972-03-21 | 1975-10-27 | Thomas & Betts Corp | |
| DE2228498A1 (en) * | 1972-06-12 | 1974-01-10 | Krone Gmbh | END CONNECTORS WITH OVERVOLTAGE PROTECTION, IN PARTICULAR FOR REMOTE CABLE |
| DE2520270A1 (en) * | 1975-05-07 | 1976-11-25 | Franz & Rutenbeck | Telephone cable junction box - has terminal strips with test points and separate earth connection in plastic housing |
Also Published As
| Publication number | Publication date |
|---|---|
| NL188375C (en) | 1992-06-01 |
| NL7902979A (en) | 1979-10-22 |
| DE2816724A1 (en) | 1979-10-25 |
| FR2423900A1 (en) | 1979-11-16 |
| ES250483Y (en) | 1981-03-16 |
| GB2021332A (en) | 1979-11-28 |
| GB2021332B (en) | 1983-03-16 |
| AT371632B (en) | 1983-07-11 |
| DK154381C (en) | 1989-04-10 |
| NL188375B (en) | 1992-01-02 |
| IT1118560B (en) | 1986-03-03 |
| CH648160A5 (en) | 1985-02-28 |
| BE875632A (en) | 1979-08-16 |
| DK149679A (en) | 1979-10-19 |
| IT7967803A0 (en) | 1979-04-17 |
| ATA274179A (en) | 1982-11-15 |
| FR2423900B1 (en) | 1983-09-23 |
| DE2816724C2 (en) | 1982-07-08 |
| ES250483U (en) | 1980-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PHB | Application deemed withdrawn due to non-payment or other reasons | ||
| PUP | Patent expired |