EP0773606A2 - Protective contact plug with insertion aid at the connection socket for the earth conductor - Google Patents

Protective contact plug with insertion aid at the connection socket for the earth conductor Download PDF

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Publication number
EP0773606A2
EP0773606A2 EP96115720A EP96115720A EP0773606A2 EP 0773606 A2 EP0773606 A2 EP 0773606A2 EP 96115720 A EP96115720 A EP 96115720A EP 96115720 A EP96115720 A EP 96115720A EP 0773606 A2 EP0773606 A2 EP 0773606A2
Authority
EP
European Patent Office
Prior art keywords
socket
plug
web
connection socket
hole
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.)
Granted
Application number
EP96115720A
Other languages
German (de)
French (fr)
Other versions
EP0773606A3 (en
EP0773606B1 (en
Inventor
Thomas Waible
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.)
Taller GmbH
Original Assignee
Taller GmbH
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 Taller GmbH filed Critical Taller GmbH
Priority to EP98124117A priority Critical patent/EP0918375A1/en
Publication of EP0773606A2 publication Critical patent/EP0773606A2/en
Publication of EP0773606A3 publication Critical patent/EP0773606A3/en
Application granted granted Critical
Publication of EP0773606B1 publication Critical patent/EP0773606B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/655—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth brace
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the present invention relates to a safety plug according to the preamble of claim 1.
  • a safety plug of this type is the subject of the patent DE 38 07 716 C2.
  • this insertion aid consists of the principle solution of a separate molded part, which is opposite the connection socket for the protective conductor;
  • the concrete solution disclosed in patent DE 38 07 716 C2 consists in that the insertion funnel is formed directly on the corresponding web of the plug bridge, and is thus opposite the connection socket for the protective conductor.
  • the present invention is intended to show another way of realizing the insertion funnel for the protective conductor.
  • This insertion funnel according to the invention is characterized by the configuration defined in the characterizing part of patent claim 1. A development of this plug bridge is the subject of claim 2.
  • the principle solution according to claim 1 has static advantages insofar as it defines a self-contained structure as a plug bridge, which has a very high stability when molded with plastic.
  • the plug bridge 1 described so far with regard to the basic mechanical form is electrically equipped as follows: on the outside of the base plate 14, at a standardized distance from one another and with a standardized length, contact pins 15 project outwards (with which the plug is ultimately inserted into a mains socket).
  • the contact pins 15 are seated in corresponding holes in the base plate 14 and they are (at the second end) on the back extended so far that they protrude in the form of hollow cylindrical connecting pins 16 into the free space 13 of the U-shaped molded part 10.
  • the current conductors of a consumer line are mechanically connected, in particular crimped or crimped, with these connecting pins 16.
  • the electrical system is completed by a protective conductor, which is connected to a connecting socket 19 as part of the consumer line.
  • the connecting socket 19 of the protective conductor is part of an earth spring 20 lying on the outer sides of the legs 11, 12 of the U-shaped molded part 10, which connects the protective contact plug into a mains socket when it is connected to a coupling located in the device to be connected, so that the protective conductor of the Consumer line and thus the device itself have a ground fault.
  • the plug bridge 1 described so far is state of the art.
  • problems can now arise in that individual wires of the current conductor and the protective conductor protruding to the side can reach outwards through the molded plug head and thus form a source of danger.
  • the plug bridge 1 with the earthing spring 20 is designed in accordance with patent DE 38 07 716 C2 in such a way that the connecting pins 16 and the connecting socket 19 have a conical insertion aid for the conductor ends of the current conductor and the protective conductor is provided. According to the present training, this insertion aid for the protective conductor is verified as follows:
  • a web 21 extends between the two legs 11, 12 delimiting the U-shaped molded part 10, which web is fixedly connected to the two legs 11, 12 according to the exemplary embodiment according to FIG. 1.
  • the web 21 runs parallel to the base plate (connecting web 14 and it lies opposite the connection socket 19 for the protective conductor; the web 21 thus forms a roof for the connection socket 19.
  • the web 21 also forms together with the two legs 11, 12 and the base plate 14 a self-contained square module.
  • An essential partial feature of the web 21 according to the invention is a conical through-hole 24 lying coaxially to the associated connection socket 19, the smaller diameter of which lies opposite the end face of the connection socket 19. This results in a funnel-shaped extension toward the free side of the web 21, via which the stripped line end of the protective conductor can be easily and securely inserted into the connecting socket 19.
  • the material thickness of the L-shaped molded part 21 in the area of the through hole 24 is selected so that - corresponding to the length of the stripping - this single wire is securely behind the upper edge of the Through hole 24 disappears.
  • the protective conductor can thus be securely inserted and fixed using the L-shaped molded part 21 or the conical through hole 24, for example by squeezing or crimping.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The earthing connector for a mains electricity socket has a U- shaped housing [10] of insulating material that has an earthing spring clip [20] that latches around the outer surfaces. On the underside the clip connects with a standard size earthing pin [15]. A connection bush [19] is formed on the topside of the clip and this receives a connecting wire that is inserted through a tapered guide tube [24] formed in the bridging section of the housing.

Description

Die vorliegende Erfindung bezieht sich auf einen Schutzkontaktstecker nach dem Oberbegriff des Patentanspruchs 1. Ein Schutzkontaktstecker dieser Art ist Gegenstand des Patents DE 38 07 716 C2.The present invention relates to a safety plug according to the preamble of claim 1. A safety plug of this type is the subject of the patent DE 38 07 716 C2.

Auch wenn sich dieser Stecker bereits außerordentlich gut bewährt und weitgehend durchgesetzt hat, so hat es sich doch gezeigt, daß noch Modifikationen möglich sind, und zwar im Hinblick auf die sogenannte Einführhilfe für den Schutzleiteranschluß der Verbraucherleitung. Bei der konstruktiven Lösung nach dem Patent DE 38 07 716 C2 besteht diese Einführhilfe von der Prinziplösung her aus einem separatem Formteil, das der Anschlußbuchse für den Schutzleiter gegenüber liegt; die im Patent DE 38 07 716 C2 offenbarte konkrete Lösung besteht darin, daß der Einführtrichter direkt am entsprechenden Steg der Steckerbrücke angeformt ist, und so der Anschlußbuchse für den Schutzleiter gegenüber liegt.Even if this plug has already proven itself extremely well and has largely been implemented, it has nevertheless been shown that modifications are still possible, with regard to the so-called insertion aid for the protective conductor connection of the consumer line. In the constructive solution according to the patent DE 38 07 716 C2, this insertion aid consists of the principle solution of a separate molded part, which is opposite the connection socket for the protective conductor; The concrete solution disclosed in patent DE 38 07 716 C2 consists in that the insertion funnel is formed directly on the corresponding web of the plug bridge, and is thus opposite the connection socket for the protective conductor.

Mit der vorliegenden Erfindung soll ein weiterer Weg zur Realisierung des Einführtrichters für den Schutzleiter aufgezeigt werden.The present invention is intended to show another way of realizing the insertion funnel for the protective conductor.

Dieser erfindungsgemäße Einführtrichter ist durch die im kennzeichnenden Teil des Patentanspruchs 1 definierte Konfiguration charakterisiert. Eine Weiterbildung dieser Steckerbrücke ist Gegenstand des Anspruchs 2.This insertion funnel according to the invention is characterized by the configuration defined in the characterizing part of patent claim 1. A development of this plug bridge is the subject of claim 2.

Die Prinziplösung nach Anspruch 1 hat statisch gesehen insoweit Vorteile, daß sie ein in sich geschlossenes Gebilde als Steckerbrücke definiert, das beim Umspritzen mit Kunststoff eine sehr hohe Stabilität aufweist.The principle solution according to claim 1 has static advantages insofar as it defines a self-contained structure as a plug bridge, which has a very high stability when molded with plastic.

Die Erfindung wird im Folgenden anhand der Zeichnung näher erläutert. Diese zeigt in

Fig. 1
einen Schutzkontaktstecker in Schnittdarstellung mit einem zwischen den Schenkeln des "U" sich erstreckenden Steg mit der Einführhilfe;
Fig. 2
den Schutzkontaktstecker gemäß Fig. 1, wobei der Steg dem der Anschlußbuchse für den Schutzleiter benachbarten Schenkel gegenüber frei ist.
The invention is explained in more detail below with reference to the drawing. This shows in
Fig. 1
a protective contact plug in a sectional view with a web extending between the legs of the "U" with the insertion aid;
Fig. 2
1, the web being free from that of the leg adjacent to the connecting socket for the protective conductor.

Die Steckerbrüke 1 gemäß den Darstellungen in Fig. 1 und Fig. 2 besteht im wesentlichen aus einem U-förmigen Formteil 10 aus hartelastischem Kunststoff. Die beiden Schenkel 11, 12 des U begrenzen einen Freiraum 13 und sind über einen Verbindungssteg 14 (Grundplatte der Steckerbrücke 1) miteinander verbunden.The plug bridge 1 according to the representations in FIGS. 1 and 2 essentially consists of a U-shaped molded part 10 made of hard-elastic plastic. The two legs 11, 12 of the U delimit a free space 13 and are connected to one another via a connecting web 14 (base plate of the plug bridge 1).

Die soweit bezüglich der mechanischen Grundform beschriebene Steckerbrücke 1 ist elektrisch wie folgt bestückt: An der Außenseite der Grundplatte 14 ragen in genormten Abstand zueinander und mit genormter Länge Kontaktstifte 15 nach außen (mit denen der Stecker letztlich in eine Netzsteckdose eingeführt wird). Die Kontaktstifte 15 sitzen fest in ensprechenden Bohrungen der Grundplatte 14 und sie sind (am zweiten Ende) rückseitig soweit verlängert, daß sie in Form von hohlzylindrischen Anschlußstiften 16 in den Freiraum 13 des U-förmigen Formteils 10 ragen. Mit diesen Anschlußstiften 16 werden letztlich die Stromleiter einer Verbraucherleitung mechanisch verbunden, insbesondere angecrimpt oder angequetscht.The plug bridge 1 described so far with regard to the basic mechanical form is electrically equipped as follows: on the outside of the base plate 14, at a standardized distance from one another and with a standardized length, contact pins 15 project outwards (with which the plug is ultimately inserted into a mains socket). The contact pins 15 are seated in corresponding holes in the base plate 14 and they are (at the second end) on the back extended so far that they protrude in the form of hollow cylindrical connecting pins 16 into the free space 13 of the U-shaped molded part 10. Ultimately, the current conductors of a consumer line are mechanically connected, in particular crimped or crimped, with these connecting pins 16.

Das elektrische System wird durch einen Schutzleiter vervollständigt, der als Teil der Verbraucherleitung mit einer Anschlußbuchse 19 verbunden ist. Die Anschlußbuchse 19 des Schutzleiters ist Teil einer an den Außenseiten der Schenkel 11, 12 des U-förmigen Formteils 10 liegenden Erdungsfeder 20, die beim Einstecken des Schutzkontaktsteckers in eine Netzsteckdose diese mit einer sich im anzuschließenden Gerät befindlichen Kupplung verbindet, so daß der Schutzleiter der Verbraucherleitung und damit das Gerät selbst Erdschluß haben.The electrical system is completed by a protective conductor, which is connected to a connecting socket 19 as part of the consumer line. The connecting socket 19 of the protective conductor is part of an earth spring 20 lying on the outer sides of the legs 11, 12 of the U-shaped molded part 10, which connects the protective contact plug into a mains socket when it is connected to a coupling located in the device to be connected, so that the protective conductor of the Consumer line and thus the device itself have a ground fault.

Die soweit beschriebene Steckerbrücke 1 ist Stand der Technik. Beim Umspritzen dieser Steckerbrücke zwecks Endfertigung des Schutzkontaktsteckers können nun Probleme dahingehend auftreten, daß es bei seitlich abstehenden Einzeldrähtchen der Stromleiter und des Schutzleiters vorkommen kann, daß diese bis nach außen durch den gespritzten Steckerkopf reichen und somit eine Gefahrenquelle bilden.The plug bridge 1 described so far is state of the art. When encapsulating this plug bridge for the purpose of finishing the protective contact plug, problems can now arise in that individual wires of the current conductor and the protective conductor protruding to the side can reach outwards through the molded plug head and thus form a source of danger.

Um dieses Risiko gänzlich auszuschalten und sicher zu gewährleisten, daß die Einzeldrähtchen sicher eingefangen werden, ist die Steckerbrücke 1 mit der Erdungsfeder 20 dem Patent DE 38 07 716 C2 gemäß so ausgebildet, daß den Anschlußstiften 16 und der Anschlußbuchse 19 eine konische Einführhilfe für die Leiterenden der Stromleiter und des Schutzleiters vorgesetzt ist. Gemäß der vorliegenden Weiterbildung ist diese Einführhilfe für den Schutzleiter wie folgt verifiziert:In order to completely eliminate this risk and to ensure that the individual wires are caught safely, the plug bridge 1 with the earthing spring 20 is designed in accordance with patent DE 38 07 716 C2 in such a way that the connecting pins 16 and the connecting socket 19 have a conical insertion aid for the conductor ends of the current conductor and the protective conductor is provided. According to the present training, this insertion aid for the protective conductor is verified as follows:

Zwischen den beiden das U-förmige Formteil 10 begrenzenden Schenkeln 11, 12 erstreckt sich ein Steg 21, der gemäß dem Ausführungsbeispiel nach Fig. 1 fest mit den beiden Schenkeln 11, 12 verbunden ist. Der Steg 21 verläuft parallel zur Grundplatte (Verbindungssteg, 14 und er liegt der Anschlußbuchse 19 für den Schutzleiter gegenüber; der Steg 21 bildet somit eine Überdachung für die Anschlußbuchse 19. Der Steg 21 bildet darüberhinaus gemeinsam mit den beiden Schenkeln 11, 12 und der Grundplatte 14 ein in sich geschlossenes viereckiges Modul.A web 21 extends between the two legs 11, 12 delimiting the U-shaped molded part 10, which web is fixedly connected to the two legs 11, 12 according to the exemplary embodiment according to FIG. 1. The web 21 runs parallel to the base plate (connecting web 14 and it lies opposite the connection socket 19 for the protective conductor; the web 21 thus forms a roof for the connection socket 19. The web 21 also forms together with the two legs 11, 12 and the base plate 14 a self-contained square module.

Ein wesentliches Teilmerkmal des erfindungsgemäßen Stegs 21 ist eine koaxial zur zugehörigen Anschlußbuchse 19 liegende konische Durchgangsbohrung 24, deren kleinerer Durchmesser der Stirnseite der Anschlußbuchse 19 gegenüberliegt. So ergibt sich zur freien Seite des Stegs 21 hin eine trichterförmige Erweiterung, über die sich das abisolierte Leitungsende des Schutzleiters leicht und sicher in die Anschlußbuchse 19 einführen läßt.An essential partial feature of the web 21 according to the invention is a conical through-hole 24 lying coaxially to the associated connection socket 19, the smaller diameter of which lies opposite the end face of the connection socket 19. This results in a funnel-shaped extension toward the free side of the web 21, via which the stripped line end of the protective conductor can be easily and securely inserted into the connecting socket 19.

Für den Fall, daß wider Erwarten doch einmal ein Einzeldrähtchen des Schutzleiters abknicken und abstehen sollte, ist die Materialstärke des L-förmigen Formteils 21 im Bereich der Durchgangsbohrung 24 so gewählt, daß - der Länge der Abisolierung entsprechend - dieses Einzeldrähtchen sicher hinter der Oberkante der Durchgangsbohrung 24 verschwindet.In the event that, contrary to expectations, a single wire of the protective conductor should bend and protrude, the material thickness of the L-shaped molded part 21 in the area of the through hole 24 is selected so that - corresponding to the length of the stripping - this single wire is securely behind the upper edge of the Through hole 24 disappears.

Der Schutzleiter läßt sich somit sicher mit Hilfe des L-förmigen Formteils 21 bzw. der konischen Durchgangsbohrung 24 einführen und fixieren, beispielsweise durch quetschen bzw. crimpen.The protective conductor can thus be securely inserted and fixed using the L-shaped molded part 21 or the conical through hole 24, for example by squeezing or crimping.

Die vorstehende Beschreibung gilt grundsätzlich gleichermaßen für das Ausführungsbeispiel nach Fig. 2. Der einzige Unterschied gegenüber dem Ausführungsbeispiel nach Fig. 1 besteht darin, daß der Steg 21 dem der Anschlußbuchse 19 benachbarten Schenkel 11 gegenüber frei hängt. Diese Lösung hat fertigunstechnisch insoweit Bedeutung, als die Gefahr eines Verzugs das geschlossenen "Käfigs" auf Grund von Materialschwund eliminiert ist.The above description applies in principle equally to the exemplary embodiment according to FIG. 2. The only difference compared to the exemplary embodiment according to FIG. 1 is that the web 21 hangs freely relative to the leg 11 adjacent to the connecting socket 19. This solution is important in terms of finished technology insofar as the risk of warping the closed "cage" due to material shrinkage is eliminated.

Claims (2)

Steckerbrücke für einen
Schutzkontaktstecker für an eine Netzsteckdose anschließbare elektrische Geräte,
mit einer im wesentlichen U-förmigen Grundform zur Aufnahme und Fixierung von Anschlußstiften für die Stromleiter und eine Anschlußbuchse für den Schutzleiter einer Verbraucherleitung im offenen Bereich des "U",
wobei die Leiterenden der Verbraucherleitung endseitig abisoliert in die Anschlußstifte bzw. die Anschlußbuchse gesteckt und mit diesen verbunden sind, wobei die Steckerbrücke gemeinsam mit dem Endstück der Verbraucherleitung in einer Spritzform mit Kunststoff umspritzt ist, und
wobei der Anschlußbuchse ein Einführtrichter mit einem konischen Durchgangsloch vorgesetzt ist, dessen Höhe so gewählt ist, daß beim Einführen der abisolierten Leiterenden etwa umgebogene Einzeldrähtchen sicher innerhalb des entsprechenden Durchgangslochs zu liegen kommen,
dadurch gekennzeichnet,
daß der Einführtrichter für die Anschlußbuchse (19) des Schutzleiters insoweit als integrierter Bestandteil der Steckerbrücke (1) ausgebildet ist, als er durch einen zwischen den Schenkeln (11, 12) des "U" an diesen angeformten Steg (21) realisiert ist, der koaxial zur Anschlußbuchse (19) das konische Durchgangsloch (23) aufweist.Jumper for one
Earthing contact plug for electrical devices that can be connected to a mains socket,
with an essentially U-shaped basic shape for receiving and fixing connection pins for the current conductors and a connection socket for the protective conductor of a consumer line in the open area of the "U",
wherein the conductor ends of the consumer line are stripped and plugged into the connecting pins or the connecting socket and connected to the latter, the plug bridge being extrusion-coated with plastic together with the end piece of the consumer line, and
the connecting socket is preceded by an insertion funnel with a conical through hole, the height of which is selected so that when the stripped conductor ends are inserted, bent individual wires come to rest safely within the corresponding through hole,
characterized,
that the insertion funnel for the connection socket (19) of the protective conductor is designed as an integral part of the plug bridge (1), as it is realized by a web (21) integrally formed between the legs (11, 12) of the "U" thereon, the has the conical through hole (23) coaxially to the connecting socket (19). Steckerbrücke nach Anspruch 1,
dadurch gekennzeichnet,
daß der Steg (21) dem der Anschlußbuchse (19) benachbarten Schenkel (11) gegenüber frei hängt.Plug bridge according to claim 1,
characterized,
that the web (21) the leg (11) adjacent to the connecting socket (19) hangs freely.
EP96115720A 1995-11-10 1996-10-01 Protective contact plug with insertion aid at the connection socket for the earth conductor Expired - Lifetime EP0773606B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98124117A EP0918375A1 (en) 1995-11-10 1996-10-01 Plug insert for a connector with earthing contact and with an introduction cone associated with the connection socket of the protective contact

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19543235 1995-11-10
DE19543235A DE19543235C1 (en) 1995-11-10 1995-11-10 Earthing contact plug with earth wire connection bush insertion aid

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP98124117A Division EP0918375A1 (en) 1995-11-10 1996-10-01 Plug insert for a connector with earthing contact and with an introduction cone associated with the connection socket of the protective contact
EP98124117.7 Division-Into 1998-12-18

Publications (3)

Publication Number Publication Date
EP0773606A2 true EP0773606A2 (en) 1997-05-14
EP0773606A3 EP0773606A3 (en) 1998-05-27
EP0773606B1 EP0773606B1 (en) 2001-08-08

Family

ID=7777933

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98124117A Ceased EP0918375A1 (en) 1995-11-10 1996-10-01 Plug insert for a connector with earthing contact and with an introduction cone associated with the connection socket of the protective contact
EP96115720A Expired - Lifetime EP0773606B1 (en) 1995-11-10 1996-10-01 Protective contact plug with insertion aid at the connection socket for the earth conductor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98124117A Ceased EP0918375A1 (en) 1995-11-10 1996-10-01 Plug insert for a connector with earthing contact and with an introduction cone associated with the connection socket of the protective contact

Country Status (2)

Country Link
EP (2) EP0918375A1 (en)
DE (2) DE19543235C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005021278U1 (en) 2004-04-21 2007-07-26 Kissel & Wolf Gmbh Device for fastening a textile fabric to a holder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538625A1 (en) * 1982-12-23 1984-06-29 Cemrep Plug with pins for an electrical power connection
EP0328992A2 (en) * 1988-02-17 1989-08-23 Schaar, Gerhard Electrical plug connector
EP0332034A2 (en) * 1988-03-09 1989-09-13 Taller GmbH Bridging means for safety plug with hollow cylindrical pins for the current and earth leads
EP0391298A2 (en) * 1989-04-07 1990-10-10 Taller GmbH Connector with protective contact and with a lead-in help coordinated to the connection socket of the protective contact
EP0452761A1 (en) * 1990-04-20 1991-10-23 Taller GmbH Protective contact plug with base plate and earth spring contact
EP0452760A1 (en) * 1990-04-20 1991-10-23 Taller GmbH Protective contact plug with a bridge shaped moulding

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807716C3 (en) * 1988-03-09 1997-01-16 Taller Gmbh Plug bridge for a protective contact plug with hollow cylindrical connection pins for the current conductor and the protective conductor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538625A1 (en) * 1982-12-23 1984-06-29 Cemrep Plug with pins for an electrical power connection
EP0328992A2 (en) * 1988-02-17 1989-08-23 Schaar, Gerhard Electrical plug connector
EP0332034A2 (en) * 1988-03-09 1989-09-13 Taller GmbH Bridging means for safety plug with hollow cylindrical pins for the current and earth leads
EP0391298A2 (en) * 1989-04-07 1990-10-10 Taller GmbH Connector with protective contact and with a lead-in help coordinated to the connection socket of the protective contact
EP0452761A1 (en) * 1990-04-20 1991-10-23 Taller GmbH Protective contact plug with base plate and earth spring contact
EP0452760A1 (en) * 1990-04-20 1991-10-23 Taller GmbH Protective contact plug with a bridge shaped moulding

Also Published As

Publication number Publication date
EP0773606A3 (en) 1998-05-27
DE59607446D1 (en) 2001-09-13
DE19543235C1 (en) 1996-12-19
EP0773606B1 (en) 2001-08-08
EP0918375A1 (en) 1999-05-26

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