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EP0051103B1 - Device for clamping an insulated cable conductor to a contact element - Google Patents

Device for clamping an insulated cable conductor to a contact element Download PDF

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Publication number
EP0051103B1
EP0051103B1 EP81103886A EP81103886A EP0051103B1 EP 0051103 B1 EP0051103 B1 EP 0051103B1 EP 81103886 A EP81103886 A EP 81103886A EP 81103886 A EP81103886 A EP 81103886A EP 0051103 B1 EP0051103 B1 EP 0051103B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
terminal element
end portion
cable wire
plunger
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
EP81103886A
Other languages
German (de)
French (fr)
Other versions
EP0051103A1 (en
Inventor
Horst Forberg
Klaus-Peter Achtnig
Anneliese Stoewe
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.)
TE Connectivity Germany GmbH
Original Assignee
Krone 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 Krone GmbH filed Critical Krone GmbH
Priority to AT81103886T priority Critical patent/ATE10314T1/en
Publication of EP0051103A1 publication Critical patent/EP0051103A1/en
Application granted granted Critical
Publication of EP0051103B1 publication Critical patent/EP0051103B1/en
Expired 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/01—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
    • H01R43/015—Handtools
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5147—Plural diverse manufacturing apparatus including means for metal shaping or assembling including composite tool
    • Y10T29/5148—Plural diverse manufacturing apparatus including means for metal shaping or assembling including composite tool including severing means
    • Y10T29/515—Plural diverse manufacturing apparatus including means for metal shaping or assembling including composite tool including severing means to trim electric component
    • Y10T29/5151—Means comprising hand-manipulatable implement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5193—Electrical connector or terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53209—Terminal or connector
    • Y10T29/53213—Assembled to wire-type conductor
    • Y10T29/53222—Means comprising hand-manipulatable implement
    • Y10T29/53226—Fastening by deformation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53909—Means comprising hand manipulatable tool
    • Y10T29/53943—Hand gripper for direct push or pull

Definitions

  • the invention relates to a device for electrically conductive connection of an insulated thin cable to an upstanding contact element of the type specified in the preamble of claim 1.
  • the object of the invention is to provide a device of the type specified, with which electrically conductive clamp connections between cable cores and upright, laterally unsupported connection elements can be produced safely and easily.
  • the device shown in FIGS. 1 and 2 consists of a gradually tapering plunger 1, which is supported with its rear thickened end part on a coil spring 4 arranged in a cavity of a housing 5.
  • the front and middle parts of the plunger 1 are guided in a longitudinally displaceable manner in a sleeve 2.
  • a pressure piece 1 a is also formed, which - as can be seen in FIG. 2 - has an oblique longitudinal slot 1 c delimited by two profile webs 1.
  • the front end part 3 of the sleeve 2 with its widened rear part fixed in the housing 5 protrudes in the position shown in FIG. 1 beyond the end edge of the pressure piece 1 a.
  • a cutting edge 3a is formed in this front end part 3 of the sleeve 2, which is opposite a longitudinal slot 3b of greater length.
  • the sleeve 2 encloses a connecting element 11 which has a Z-shaped cross section before and during the actual clamping process.
  • a connecting element 11 which has a Z-shaped cross section before and during the actual clamping process.
  • each leg 13 of this connecting element 11 there is a longitudinal slot 13a of a predetermined length (see FIGS. 3a, 3b), the rounded bottom of which forms the abutment for the insulation of the cable core in the fully pressed-in state.
  • the middle part of the Z-shaped connecting element represents the actual contact element 12 and has a longitudinal slot 12 a of greater length, which has a greater width in its lower part 12 b to achieve a spring action of two tongues 12 c cutting into the wire material.
  • a further feed movement of the housing 5 causes the sleeve 2 to advance further relative to the plunger 1 and the pressure piece 1 a, so that the cutting edge 3a comes into effect and cross-cuts a projecting end of the cable core at a predetermined distance. This completes the switch-on process and the device can be removed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Scissors And Nippers (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zum elektrisch leitenden Anklemmen einer isolierten dünnen Kabelader an ein aufrechtstehendes Kontaktelement der im Oberbegriff des Patentanspruchs 1 angegebenen Gattung.The invention relates to a device for electrically conductive connection of an insulated thin cable to an upstanding contact element of the type specified in the preamble of claim 1.

Aus der US-A-3 946 476 ist bereits eine gattungsgleiche Vorrichtung bekannt, die zum gleichzeitigen Anklemmen von zwei isolierten dünnen Kabeladern in zwei benachbarte aufrechtstehende Kontaktelemente dient. Jeweils zwei Kabeladern werden von dieser Vorrichtung erfasst, in benachbarte Anschlussklemmen beispielsweise eines Fernmelde-Verteilers eingeschoben und anschliessend an einer Seite der Anschlussklemme abgeschnitten. Die Vorichtung weist einen in einem Handgriff angeordneten Stössel auf, dessen frei vorstehendes Ende von einer gegenüber diesem längsverschiebbaren Hülse umgeben ist. Im frei vorstehenden Endteil der Hülse sind in einer Hülsenwand jeweils zwei Paare von Längsschlitzen vorgesehen. In der gegenüberliegenden Wand des vorstehenden Hülsenendes befindet sich eine Bohrung zur Aufnahme der Kabelader, welche beim Eindrücken der Kabelader in die Anschlussklemme als Schneidkante zum Abtrennen eines Kabelendes wirkt. Eine seitliche Abstützung der elastisch spreizbaren Zungen des Kontaktelementes beim Einschieben der Kabelader in dessen Längsschlitz ist jedoch mit dieser bekannten Vorrichtung nicht möglich, weil das Kontaktelement weder von der Hülse, noch vom Druckstück am Ende des Stössels umfasst wird.From US-A-3 946 476 a generic device is already known, which is used for the simultaneous connection of two insulated thin cable wires in two adjacent upstanding contact elements. This device detects two cable wires at a time, pushes it into adjacent connection terminals, for example a telecommunications distributor, and then cuts it off on one side of the connection terminal. The device has a plunger arranged in a handle, the freely projecting end of which is surrounded by a sleeve which is longitudinally displaceable relative to the latter. In the freely projecting end part of the sleeve, two pairs of longitudinal slots are provided in each sleeve wall. In the opposite wall of the protruding sleeve end there is a hole for receiving the cable core, which acts as a cutting edge for severing a cable end when the cable core is pressed into the connection terminal. A lateral support of the elastically expandable tongues of the contact element when inserting the cable core in its longitudinal slot is not possible with this known device, because the contact element is neither encompassed by the sleeve nor by the pressure piece at the end of the plunger.

Aufgabe der Erfindung ist es, eine Vorrichtung der angegebenen Gattung zu schaffen, mit welcher elektrisch leitende Klemmverbindungen zwischen Kabeladern und aufrechtstehenden, seitlich nicht abgestützten Anschlusselementen sicher und auf einfache Weise hergestellt werden können.The object of the invention is to provide a device of the type specified, with which electrically conductive clamp connections between cable cores and upright, laterally unsupported connection elements can be produced safely and easily.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.This object is achieved by the characterizing features of patent claim 1.

Zweckmässige Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche 2 und 3.Expedient embodiments of the invention are the subject of subclaims 2 and 3.

Im folgenden wird ein Ausführungsbeispiel der erfindungsgemässen Vorrichtung anhand der Zeichnung im einzelnen beschrieben. Es zeigen:

  • Fig. 1 einen Axialschnitt der Klemmvorrichtung;
  • Fig. 2 einen Schnitt A-A der Hülse und des Druckstückes der Vorrichtung nach Fig. 1;
  • Fig. 3 eine Draufsicht auf ein Anschlusselement mit angeklemmter Kabelader;
  • Fig. 3a, 3b je eine Seitenansicht des Anschlusselementes mit angeklemmter Kabelader.
An exemplary embodiment of the device according to the invention is described in detail below with reference to the drawing. Show it:
  • 1 shows an axial section of the clamping device;
  • FIG. 2 shows a section AA of the sleeve and the pressure piece of the device according to FIG. 1;
  • 3 shows a plan view of a connecting element with a clamped cable core;
  • 3a, 3b each a side view of the connection element with a clamped cable core.

Die in den Fig. 1 und 2 dargestellte Vorrichtung besteht aus einem sich stufenweise verjüngenden Stössel 1, der sich mit seinem hinteren verdickten Endteil an einer in einem Hohlraum eines Gehäuses 5 angeordneten Schraubenfeder 4 abstützt. Die vorderen und mittleren Teile des Stössels 1 sind in einer Hülse 2 längsverschiebbar geführt. Am vorderen Endteil des Stössels 1 ist ferner ein Druckstück 1 a ausgebildet, das - wie aus Fig. 2 ersichtlich - einen von zwei Profilstegen 1 begrenzten schrägen Längsschlitz 1 c aufweist. Das vordere Endteil 3 der mit ihrem verbreiterten rückwärtigen Teil im Gehäuse 5 festgelegten Hülse 2 ragt in der in Fig. 1 dargestellten Position über die Stirnkante des Druckstückes 1 a hinaus. Ferner ist in diesem vorderen Endteil 3 der Hülse 2 eine Schneidkante 3a ausgebildet, der ein Längsschlitz 3b von grösserer Länge gegenüberliegt.The device shown in FIGS. 1 and 2 consists of a gradually tapering plunger 1, which is supported with its rear thickened end part on a coil spring 4 arranged in a cavity of a housing 5. The front and middle parts of the plunger 1 are guided in a longitudinally displaceable manner in a sleeve 2. At the front end part of the plunger 1, a pressure piece 1 a is also formed, which - as can be seen in FIG. 2 - has an oblique longitudinal slot 1 c delimited by two profile webs 1. The front end part 3 of the sleeve 2 with its widened rear part fixed in the housing 5 protrudes in the position shown in FIG. 1 beyond the end edge of the pressure piece 1 a. Furthermore, a cutting edge 3a is formed in this front end part 3 of the sleeve 2, which is opposite a longitudinal slot 3b of greater length.

Wie in Fig. 3 gestrichelt dargestellt, umschliesst die Hülse 2 vor und während des eigentlichen Klemmvorganges ein Anschlusselement 11, das einen Z-förmigen Querschnitt aufweist. In jedem Schenkel 13 dieses Anschlusselementes 11 ist ein Längsschlitz 13a von vorbestimmter Länge vorgesehen (vgl. Fig. 3a, 3b), dessen abgerundeter Boden das Widerlager für die Isolierung der Kabelader im voll eingedrückten Zustand bildet. Der Mittelteil des Z-förmigen Anschlusselementes stellt das eigentliche Kontaktelement 12 dar und weist einen Längsschlitz 12 a von grösserer Länge auf, der in seinem unteren Teil 12b zur Erzielung einer Federwirkung zweier in das Drahtmaterial einschneidender Zungen 12c eine grössere Breite besitzt.As shown in dashed lines in FIG. 3, the sleeve 2 encloses a connecting element 11 which has a Z-shaped cross section before and during the actual clamping process. In each leg 13 of this connecting element 11 there is a longitudinal slot 13a of a predetermined length (see FIGS. 3a, 3b), the rounded bottom of which forms the abutment for the insulation of the cable core in the fully pressed-in state. The middle part of the Z-shaped connecting element represents the actual contact element 12 and has a longitudinal slot 12 a of greater length, which has a greater width in its lower part 12 b to achieve a spring action of two tongues 12 c cutting into the wire material.

Die Funktionsweise der erfindungsgemässen Vorrichtung ist folgende:

  • Es wird eine Kabelader in die verbreiterte Maulöffnung der Schlitze 13a lose eingelegt, wie es in Fig. 3a gestrichelt dargestellt ist. Daraufhin wird die längsgeschlitzte Hülse 2 so auf das Anschlusselement 11 aufgesetzt, dass die beiden vorstehenden Teile der Kabelader in den Längsschlitz 36 der Hülse 2 hineingleiten und die Hülsenwandung bei einem Vorschub der Vorrichtung sich direkt neben die Aussenflächen der Schenkel 13 des Anschlusselementes 11 anlegen. Die Längsschlitze in der Hülse sind so gewählt, dass sich durch eine weitere Vorschubbewegung das Druckstück 1 a in der in Fig. 3 dargestellten Weise auf die mittleren Teile der Kabelader abstützt und die Kabelader bis zum Boden der Schlitze 13a in das Anschlusselement hineindrückt.
The functioning of the device according to the invention is as follows:
  • A cable core is loosely inserted into the widened mouth opening of the slots 13a, as shown in broken lines in FIG. 3a. Thereupon, the longitudinally slotted sleeve 2 is placed on the connection element 11 in such a way that the two protruding parts of the cable core slide into the longitudinal slot 36 of the sleeve 2 and the sleeve wall lies directly next to the outer surfaces of the legs 13 of the connection element 11 when the device is advanced. The longitudinal slots in the sleeve are selected so that the pressure piece 1 a is supported in the manner shown in FIG. 3 on the central parts of the cable core and pushes the cable core down to the bottom of the slots 13 a into the connecting element by a further feed movement.

Eine weitere Vorschubbewegung des Gehäuses 5 bewirkt, dass sich die Hülse 2 gegenüber dem Stössel 1 und dem Druckstück 1 a weiter vorschiebt, so dass die Schneidkante 3a zur Wirkung gelangt und ein vorstehendes Ende der Kabelader in vorgegebenem Abstand quer abschneidet. Damit ist der An- 'schaltvorgang abgeschlossen und die Vorrichtung kann abgezogen werden.A further feed movement of the housing 5 causes the sleeve 2 to advance further relative to the plunger 1 and the pressure piece 1 a, so that the cutting edge 3a comes into effect and cross-cuts a projecting end of the cable core at a predetermined distance. This completes the switch-on process and the device can be removed.

Claims (3)

1. A device for electrically conductively terminating an insulated thin cable wire to an upright terminal element (12), which includes tabs formed with cutting edges and adapted to be resiliently spread upon insertion of the cable wire, comprising a plunger (1) longitudinally movable within a housing (5) and bearing at its free forward end a thrust pad (1 a), and comprising a sleeve (2) which surrounds the thrust pad and at the end thereof facing the cable wire is formed with longitudinal slots (3b) adapted to receive the cable wire, characterized in that the sleeve (2) - including the plunger (1) - is fixedly mounted in the housing and includes a free end portion (3) projecting from the housing (5), said free end portion extending in both the opertive condition and the inoperative condition of the device beyond the thrust pad (1 a) integrally formed with the plunger (1), the cross-section of said free end portion being designed so that upon application it closely engages about the terminal element (11) and laterally supports the tabs (13) thereof.
2. A device as claimed in claim 1, characterized in that one of the longitudinal slots (3b) is formed as a cutting edge (3a).
3. A device as claimed in claim 1 or claim 2, characterized in that, for adaptation to a terminal element (11) of Z-shaped cross-section the two free arms (13) of which each include a wider, short longitudinal slot (13a) and the inclined centre portion of which includes a longer, narrow longitudinal slot (12a), the thrust pad (1 a) is formed with an inclined slot (1c) between two profiled webs (1b) for fixing the terminal element (11) on either side thereof, and that the end portion (3) of the sleeve (2) accordingly is of rectangular cross-section and engages with two opposite inner surfaces thereof the corresponding outer surfaces (13) of the terminal element (11).
EP81103886A 1980-10-29 1981-05-20 Device for clamping an insulated cable conductor to a contact element Expired EP0051103B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81103886T ATE10314T1 (en) 1980-10-29 1981-05-20 DEVICE FOR CONNECTING AN INSULATED CABLE WIRE TO A CONTACT ELEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3040709 1980-10-29
DE19803040709 DE3040709A1 (en) 1980-10-29 1980-10-29 OPERATING TOOL FOR FREE-STANDING SOLDERING, SCREW AND INSULATION-FREE CONTACTS, ESPECIALLY FOR TELECOMMUNICATION TECHNOLOGY

Publications (2)

Publication Number Publication Date
EP0051103A1 EP0051103A1 (en) 1982-05-12
EP0051103B1 true EP0051103B1 (en) 1984-11-14

Family

ID=6115439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103886A Expired EP0051103B1 (en) 1980-10-29 1981-05-20 Device for clamping an insulated cable conductor to a contact element

Country Status (10)

Country Link
US (1) US4412374A (en)
EP (1) EP0051103B1 (en)
JP (1) JPS5857876B2 (en)
AR (1) AR223438A1 (en)
AT (1) ATE10314T1 (en)
AU (1) AU544579B2 (en)
CA (1) CA1159525A (en)
DE (1) DE3040709A1 (en)
GB (1) GB2087293B (en)
MY (1) MY8500643A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532691A (en) * 1982-12-07 1985-08-06 Thomas & Betts Corporation Wire termination tool
US4524510A (en) * 1982-12-07 1985-06-25 Thomas & Betts Corporation Method of making wire terminations
DE3311447A1 (en) * 1983-03-29 1984-10-04 Siemens AG, 1000 Berlin und 8000 München CONNECTING TERMINAL FOR THE STRIP-FREE CONNECTION OF ELECTRICAL LADDERS IN DISTRIBUTORS OF TELECOMMUNICATION SYSTEMS, ESPECIALLY TELEPHONE SYSTEMS
GB8326253D0 (en) * 1983-09-30 1983-11-02 Plessey Co Plc Tools for connecting wires
US4663838A (en) * 1985-10-21 1987-05-12 Adc Telecommunications, Inc. Insertion tool tips
DE4341152C1 (en) * 1993-12-02 1995-03-16 Quante Ag Connecting strip for making contact with conductors without stripping the insulation
CA2144226C (en) * 1994-03-29 2000-05-16 Andreas Janczak Obliquely-disposed insulation displacement contact
GB9425107D0 (en) * 1994-12-13 1995-02-08 Amp Gmbh IDC branch connector for large range of wire sizes
USD382454S (en) * 1996-02-12 1997-08-19 Harris Corporation Wire installation tool
USD429130S (en) * 1998-06-01 2000-08-08 Harris Corporation Wire insertion impact tool
USD440844S1 (en) 1998-12-21 2001-04-24 Harris Corporation Impact punchdown tool
DE20209835U1 (en) * 2002-06-25 2003-11-06 CEAG Sicherheitstechnik GmbH, 59494 Soest Branch device for an electrical line
DE102019112878A1 (en) * 2018-05-18 2019-11-21 Gustav Klauke Gmbh Work tool with a hydraulic cylinder and a hand-held implement, such as a pair of pliers or a press

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168750A (en) * 1963-01-17 1965-02-09 Ingersoll Rand Co Wire inserting and cutting device
US3628202A (en) * 1970-08-21 1971-12-21 Amp Inc Tool for forming electrical connections
US3708852A (en) * 1971-07-06 1973-01-09 Dracon Ind Termination tool
US3805214A (en) * 1972-08-22 1974-04-16 Amp Inc Resilient electrical contact
US3848954A (en) * 1973-06-06 1974-11-19 Reliable Electric Co Clip terminal and applicator tool combination
US3946476A (en) * 1975-01-22 1976-03-30 Dracon Industries Automatic multi-conductor quick connect termination tool
US4023883A (en) * 1975-05-08 1977-05-17 Amp Incorporated Tap connector for use with stranded wire
US4300282A (en) * 1979-08-16 1981-11-17 Amp Inc. Free standing insertion tool
US4327485A (en) * 1980-05-21 1982-05-04 Amp Incorporated Pistol grip tool

Also Published As

Publication number Publication date
ATE10314T1 (en) 1984-11-15
DE3040709A1 (en) 1982-06-03
US4412374A (en) 1983-11-01
JPS5776772A (en) 1982-05-13
AU544579B2 (en) 1985-06-06
AU7082581A (en) 1982-05-06
MY8500643A (en) 1985-12-31
JPS5857876B2 (en) 1983-12-22
AR223438A1 (en) 1981-08-14
GB2087293A (en) 1982-05-26
EP0051103A1 (en) 1982-05-12
GB2087293B (en) 1984-01-11
CA1159525A (en) 1983-12-27

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