EP0365499A1 - Appareil à main actionné par un moteur - Google Patents

Appareil à main actionné par un moteur Download PDF

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Publication number
EP0365499A1
EP0365499A1 EP89850315A EP89850315A EP0365499A1 EP 0365499 A1 EP0365499 A1 EP 0365499A1 EP 89850315 A EP89850315 A EP 89850315A EP 89850315 A EP89850315 A EP 89850315A EP 0365499 A1 EP0365499 A1 EP 0365499A1
Authority
EP
European Patent Office
Prior art keywords
lever arm
motor
arm element
device body
drive shaft
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
EP89850315A
Other languages
German (de)
English (en)
Other versions
EP0365499B1 (fr
Inventor
Hans Undin
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.)
Weidmueller Interface GmbH and Co KG
Original Assignee
Weidmueller Interface GmbH and Co KG
CA Weidmueller GmbH and Co
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 Weidmueller Interface GmbH and Co KG, CA Weidmueller GmbH and Co filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP0365499A1 publication Critical patent/EP0365499A1/fr
Application granted granted Critical
Publication of EP0365499B1 publication Critical patent/EP0365499B1/fr
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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping
    • H01R43/0428—Power-driven hand crimping tools
    • 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
    • Y10T29/53552—Valve applying or removing

Definitions

  • the invention relates to a hand-held device, which can be driven by a rotary motor, for processing work objects by means of pressure control, e.g. a device for crimping contacts such as cable lugs or the like to stripped ends of electrical conductors.
  • a hand-held device is understood to mean a device that is held in the user's hand when used, in contrast to table-top devices
  • rotary motor means an electrical or e.g. understood motor driven by a pressure medium, which has a rotating output shaft.
  • electrically powered, hand-held devices are known in which the effective part performs a rotary movement, such as e.g. electric hand drills or electric screwdrivers.
  • the present invention has for its object to provide a hand-held device of the type mentioned initially, which is driven by a rotary motor, and in particular an electric motor, and which can also provide sufficient power for crimping cable lugs, and which, in an advantageous embodiment, can also be designed as an additional device for a conventional hand-held device intended for other purposes and which is provided with a rotary motor.
  • the device according to the invention according to FIG. 1 has an elongated, cylindrical-tubular holder part 10 and a device body 10A designed as a head part with respect to the holder part 10.
  • the holder part 10 can e.g. be designed like a flashlight, and here consist of two shell halves which are held together by means of screw bolts 18.
  • a trough-shaped recess A for receiving a work object (not shown), for example, near its one end and extending transversely to the longitudinal direction of the holder part 10. of a cable lug with an inserted conductor end.
  • a working jaw 11A, 11B is arranged on each side of the recess A.
  • the first work jaw 11A is immobile, but preferably interchangeable and / or adjustable, arranged in a fixed or immovable stop part 10B of the device body 10A ("immovable” is understood to mean that the part in question does not perform any work movement, but can be adjustable to a limited extent for setting purposes).
  • a conventional electric motor with an output shaft, a power source (battery), a circuit for the motor, a plunger member 14 which can be displaced along a straight path and which carries the second working jaw 11B, and a force converter arranged, which has a drive shaft which can be acted upon by said output shaft.
  • a force converter is understood to mean a mechanism which emits the rotary movement received by the output shaft of the motor as a reciprocating movement to the stamp member.
  • a device according to the invention in a first embodiment, provided with such a mechanism, is shown in a powerful schematic in FIG. 2.
  • An irreversible electric motor 12 is arranged in such a way that its output shaft 12A runs parallel to the recess A (i.e. at right angles to the longitudinal direction of the holder part not shown in FIG. 2), and in this case carries an eccentric cam disk 13, which acts on the plunger member 14.
  • the plunger member 14 permanently pressed against the cam disk 13 by a spring (not shown), carries the second second jaw 11B, while the first jaw 11A is arranged on the stop part 10B of the head part 10A in an adjustable position by means of an adjusting screw 11C.
  • the desired dimension of the recess A can be set by adjusting the adjusting screw 11C.
  • the cam disk 13 alone forms the force converter, or together with the spring, not shown, a drive member for the reciprocating movement of the stamp member 14. Since it is seated directly on the output shaft 12A of the motor 12, this shaft 12A also forms at the same time the drive shaft of the force converter.
  • the electric motor 12 is switched over by lines 17 and a switch not shown in FIG. 2 (like S in FIG. 1) also not shown powered source, which can consist of one or more, accommodated in the holder part, and preferably rechargeable batteries, or can be formed by a mains connection.
  • a compressed air motor can also be used (both here and in all other examples), which can be connected to a compressed air source by means of a compressed air line.
  • an electric reversing motor 12 ' is arranged in the device such that its output shaft 12A' at right angles to the recess A, i.e. runs parallel to the longitudinal direction of a possible holder part.
  • a feed screw 12B is rotatably and coaxially connected to the output shaft 12A' as the drive shaft of the force converter.
  • Screwed onto the feed screw 12B is a driver member 12C which is provided with a nut thread opening and is secured against rotation by the fact that its upper surface is flat in the drawing and slides along the likewise flat lower surface of the device body in the drawing.
  • the driver member 12C carries an engagement arm 12C ', which is connected to the stamp member 14 in compression and tension, and can thus drive in both directions.
  • the force converter consists in this case of the feed screw 12B (as a drive shaft) and the driver member 12C, the engagement arm 12C 'forms a drive member for the punch member 14.
  • a toggle lever mechanism which in the present description and in the attached patent claims are understood to mean at least two lever arm elements which are articulated in a connection point and in which the mutual distance of their free ends can be changed by moving the connection point.
  • one of the lever arm elements is articulated to the stamp member and forms its drive member.
  • the toggle lever mechanism comprises, as the first lever arm element, a link member 16Aa, and also a second lever arm element 16B, which is articulated in the connection point by means of a pin 16A ⁇ .
  • the link member 16AA has an extension extending toward the feed screw 12B ', which is fork-shaped at least at its free end, or the entire link member can be doubled, so that a driver member 12C ⁇ screwed onto the feed screw 12B' each has two legs is included.
  • This link member 16AA which is anchored by means of a pin 16A 'pivotally in the device body 10A, can functionally as a rigid connection of the first lever arm element, which is shown in Fig. 4 by an axis line V, with a third lever arm element, which in Fig.
  • the axis line U or the axis line U 'is shown.
  • the driver member 12C ⁇ has the shape of a nut with a pair of mutually protruding engagement arms 12E in diametrically opposite directions, which form an engagement member and engage in the elongated holes 16AA '.
  • at least one engagement arm 12E is in contact with one end of one of the elongated holes 16AA', so that any rotational movement of the driving member 12C ⁇ which would be greater than what the length of the elongated holes 16AA allows is excluded.
  • the punch member 14 has on both sides a pair of spaced-apart guide pins 14A which slide in elongated holes 14B in the wall of the device body 10A.
  • the elongated holes 14B are longer than the mutual spacing of the guide pins 14A and form a rectilinear guideway for the Stamp member 14.
  • the second lever arm element 16B is articulated to the stamp member 14 at its free end by means of one of the guide pins 14A.
  • the starting position is drawn in with solid lines in FIG. 1, and the turning position of the link member 16AA is drawn in with dashed lines. These two positions correspond to the two end positions of the driver link 12C ⁇ .
  • the starting position of the link member 16AA corresponds to the greatest mutual distance, and the turning position to the greatest mutual approach of the work jaws 11A, 11B. 5 with a backward guide comb 11A ', 11B', with which they can be inserted into the same shaped grooves in the stop part 10B and in the stamp member 14, and held there by means of screws 11A ⁇ , 11B ⁇ .
  • the stamp member 14 and the stop member 10B can of course also be designed to work jaws themselves.
  • the motor After switching on the switch S (Fig. 1), the motor starts to move, and the feed screw 12B 'begins to rotate in the sense of a movement of the driver member 12C from the starting position to the turning position.
  • the motor (in a manner described later) is automatically switched over to rotating in the sense of returning the driver member 12C ⁇ to the starting position.
  • the motor is automatically switched off.
  • a non-reversible motor 12 ⁇ also running with the output shaft 12A ⁇ in the longitudinal direction of the holder part, is arranged in the holder part 10 and is fed by a battery B via a switch S designed as a pushbutton.
  • a coaxially and non-rotatably connected as a worm screw 15A drive shaft of the force converter is connected to the output shaft 12A ⁇ .
  • a worm wheel 15B engages, which is connected in a rotationally fixed manner to a cam disk 13 ', and is arranged together with the latter on a shaft 15D running parallel to the recess A.
  • the cam disk 13 ' carries a switching pin 15C, and has a peripheral point Q, whose distance m from the shaft 15D is smaller than the distance of all other peripheral points.
  • the toggle lever mechanism comprises a first lever arm element 16A, to which a second lever arm element 16B is articulated at the connection point by means of a pin 16A ⁇ .
  • the stamp member 14 is in turn provided with (a total of four) guide pins 14A, which can slide in elongated recesses (or elongated holes) 14B, which are arranged in the walls of the device body 10A.
  • the cutouts 14B are long enough to allow a reciprocating movement of the stamp member 14 and form a straight guide path for the stamp member 14 which runs obliquely to the common longitudinal axis of the output and drive shafts 12A ⁇ , 15A.
  • the first lever arm element 16A is pivotally anchored at its first end by means of a pin 16A '(and preferably adjustable in the aforementioned manner) in the device body 10A, and the second lever arm element 16B is pivotally connected to the plunger member 14 by means of one of the guide pins 14A.
  • a roller 16F is rotatably arranged as a cam follower cooperating with the cam disk 13 ′, and a spring 16D acting on the pin 16A ⁇ presses the roller 16F continuously on the cam 13 '.
  • the pin 16A ' can in turn be arranged in a manner not shown in the device body 10A that an adjustment of the end position of the stamp member 14 is made possible.
  • a microswitch M is also accommodated, which can be acted upon by the switching pin 15C arranged on the cam disk 13 '.
  • the operation of the device is as follows. In the starting position shown in FIG. 6, in which the roller 16F has the smallest distance from the shaft 15D and the recess A is the largest, a work object is inserted into the recess A (suitable work jaws such as 11A, 11B in FIG. 4 are required), and the motor 12 ⁇ is switched on by means of the switch S.
  • the cam disc 13 'begins to rotate, and the stamp member 14 is set in a direction towards the stop member 10B movement (regardless of which direction the engine turns).
  • the forward movement of the stamp member 14 can be interrupted at any time by releasing the switch S.
  • the switching pin 15C is arranged at such a point on the cam disk 13 'that at the moment when the stamp member 14, after passing through the turning position, in which it is closest to the stop part 10B, returns to the starting position, the microswitch M. in the sense of switching off the motor 12 ⁇ , so that the device which has returned to its original position is put into rest, and a new operating cycle can begin when the switch S is actuated again.
  • the switch S can either be operated continuously or with interruptions (in the latter case the forward movement occurs step by step) until the microswitch M is acted upon.
  • the return movement always takes place irrespective of whether the switch S is acted on or not, so that the entire return phase is available to the user for the release of the switch S.
  • the fourth embodiment according to FIG. 7 has a toggle lever mechanism which has three lever arm elements 16A, 16B, 16C which are connected to one another in an articulated manner.
  • the second lever arm elements 16A, 16B according to FIG. 6 is followed by a third lever element 16C, which is connected at one end to the pin 16A an arranged in the connection point and at the other end to a driver member 12C ′′′.
  • the drive shaft of the force converter is in turn designed as a feed screw 12B ', and the driver member 12C ′′′ as a threaded nut member with mutually protruding engagement arms 12E', which are however now guided in elongated recesses or elongated holes 14B in the walls of the device body 10A.
  • a reduction gear 12D and a slip clutch 19 is arranged, and next to (in Fig. 7 under) the feed screw 12B ', two microswitches M, M' are arranged such that the driver member 12C ′′′ each of applied to them when it is in one of its two end positions on the feed screw 12B ' det.
  • the method of operation will be explained in more detail later in connection with FIG. 10.
  • the drive shaft of the force converter is not only arranged coaxially with the output shaft of the motor (as an extension thereof), but these two shafts are also, as is the case with a head part 10A permanently attached to a holder part 10 Case has to be firmly connected.
  • 8 and 9 a modification of the device according to the invention is shown, in which the device body is designed as an independent unit, which can be placed as an additional device on another independent unit provided with a rotary motor, e.g. an electric hand drill.
  • the device body of a device according to the invention can be designed as an independent additional device in that the drive shaft of the force converter is designed as an axle stub suitable for clamping in a clamping chuck or the like, and the device body with a rigid connecting member for a non-rotatable but easily releasable connection with the basic device.
  • FIGS. 8 and 9 An embodiment is shown in FIGS. 8 and 9 on a modification of the device according to FIG. 6, where a short stub shaft 12B ⁇ protrudes from the housing G of the additional device as the drive shaft (corresponding approximately to the part of the output shaft 12A ⁇ visible in FIG. 6) which, for example, can be clamped instead of a drill in the chuck 21 of a conventional hand drill 20 (for the sake of clarity, no details of the cross section are shown in FIG. 8). Furthermore, a rigid connecting arm 25 is fixedly connected to the housing G with its first end, while at the opposite second A conventional fastening collar 24, which can be clamped around the neck of the hand drill 20, is provided at the end of the connecting arm 25.
  • Various (interchangeable) connecting links can also be provided, which enable the connection of an additional device to various basic machines, both with regard to the connecting arm 25 and the stub axle 12B ⁇ .
  • FIG. 10 shows the electrical circuit diagram of a device according to the invention provided with a reversing motor.
  • the work cycle is initiated in the starting position of the device by pressing the S button.
  • the motor 12 'begins to rotate in the sense of a forward movement of the stamp member 14 to the stop part 10B, and the driver 12C ′′′ releases the microswitch M (Fig. 7), which is one of the two switching positions NC ("normally closed”) or NO ("normally open”) can take.
  • the motor 12 'rotates in the sense of a forward movement of the stamp member 14, as long as the switch S remains pressed, i.e. in other words, that the forward movement of the stamp member 14 can be interrupted in any position by releasing the switch button S.
  • the microswitch M ' which can also be switched between the two positions NC and NO, is acted on, a pole change takes place by a relay coil R in a relay coil W. is activated with an armature W 'from a current supplied via line L, with the result that two changeover contacts K1 and K2 are jointly acted upon mechanically by a lever H' connected to the armature W '.
  • the two contacts K1, K2 each convey via one of their terminals the connection of one of the pole terminals of the reversing motor 12 'to the ground, one of them (K1) via another terminal connecting the relevant pole terminal to the switch button S, and the other ( K2) mediates the connection of the relevant pole terminal to the microswitch M via the line L '.
  • One pole of the current source B is connected to the switch button S, and the other to the ground. Also a pole of the relay winding W is connected to ground, while the other pole is connected to the other microswitch M '.
  • a diode T is switched on to prevent a short circuit via the changeover contact K2. This contact is opened by the relay coil W, but a short circuit can occur immediately, while the contact only opens after a certain delay.
  • the return movement of the stamp member 14 thus takes place automatically and, unlike the forward movement, cannot be influenced by the switch S.
  • FIG. 11 shows the force transmission in the devices according to the invention, provided with a toggle lever mechanism, according to the first and fourth embodiments (FIGS. 4 and 7).
  • the distance E of the driver member 12C ⁇ or 12C ′′′ (or the longitudinal axis of its engagement arms 12E) from the pin 16A '(or its projection onto the longitudinal axis of the drive shaft 12B') in millimeters, and on the Y -Axis the power delivered to the stamp member 14 (logarithmic) in Newtons. It is assumed that the drive shaft 12B 'is subjected to a force of 1000 N from the motor in all cases.
  • Curve a here relates to the fourth embodiment according to FIG. 7, in which the length of the three lever arm elements 16A, 16B, 16C cannot be changed.
  • the curves b, c and d relate to the first embodiment according to FIG. 4, in which the distance F (FIG. 4), i.e. the distance between the pin 16A 'and the engagement arm 12E changes, which forms one of the lever arms.
  • the curve b corresponds to a length of the distance F of 20 mm (for example if the backdrop 16AA is in the position shown in full lines in FIG. 4), the curve c a length of 30 mm, and the curve d a length of 35 mm (for example when the backdrop 16AA is in the position shown in FIG. 4 with dashed lines).
  • the pressing of a work object inserted between the work jaws 11A, 11B begins. 11, the higher the intersection of one of the curves ad with the vertical P, and the flatter the curve to the left of the vertical P, the more advantageously the device works. 11 that the first embodiment gives a better result than the fourth embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Press Drives And Press Lines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP89850315A 1988-10-17 1989-09-26 Appareil à main actionné par un moteur Expired - Lifetime EP0365499B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8803688 1988-10-17
SE19888803688A SE8803688D0 (sv) 1988-10-17 1988-10-17 Handverktyg med elektrisk drift

Publications (2)

Publication Number Publication Date
EP0365499A1 true EP0365499A1 (fr) 1990-04-25
EP0365499B1 EP0365499B1 (fr) 1994-01-26

Family

ID=20373647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89850315A Expired - Lifetime EP0365499B1 (fr) 1988-10-17 1989-09-26 Appareil à main actionné par un moteur

Country Status (5)

Country Link
US (1) US4956992A (fr)
EP (1) EP0365499B1 (fr)
DE (1) DE58906817D1 (fr)
ES (1) ES2049844T3 (fr)
SE (1) SE8803688D0 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101284A1 (de) * 1991-01-17 1992-07-23 Weidmueller C A Gmbh Co Mit einem kniehebelmechanismus versehenes geraet zum bearbeiten von arbeitsgegenstaenden durch druck
EP0679476A2 (fr) * 1994-04-28 1995-11-02 Weidmüller Interface GmbH & Co. Pince de puissance
EP0840409A2 (fr) * 1996-10-30 1998-05-06 NICHIFU TERMINAL MANUFACTURE CO., Ltd. Appareil de sertissage portable motorisé
EP2786845A1 (fr) * 2013-04-03 2014-10-08 FELCO Motion SA Outil électroportatif
DE10161717B4 (de) 2001-12-15 2019-10-10 Glw - Elektrotechnische Bauteile Kunststoffverarbeitung Gmbh Vorrichtung zum nicht manuellen Vercrimpen

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DE10216213A1 (de) * 2002-04-10 2003-10-23 Klauke Gmbh Gustav Elektrohydraulisches Verpressgerät und Verfahren zum Betreiben desselben
US5553478A (en) * 1994-04-08 1996-09-10 Burndy Corporation Hand-held compression tool
JP2927192B2 (ja) * 1994-10-03 1999-07-28 村田機械株式会社 パンチ駆動装置
FR2761734B1 (fr) * 1997-04-03 1999-06-11 Hispano Suiza Sa Dispositif de fermeture et de verrouillage des obturateurs d'un inverseur de poussee
US5947018A (en) * 1997-08-25 1999-09-07 Unova Ip Corp. Mechanical press with cam drive
US5845528A (en) * 1997-10-07 1998-12-08 Artos Engineering Company Apparatus for crimping terminals on an electrical conductor
US6138346A (en) * 1998-12-21 2000-10-31 Connectool Inc. Portable hand-held battery-powered crimping tool
DE19950297C1 (de) * 1999-10-19 2001-05-17 Loettgers Gmbh & Co Kg W Vorrichtung zum Biegen und/oder Stanzen und/oder Stauchen von Draht- oder streifenartigen Blechteilen
DE10350952A1 (de) * 2003-10-30 2005-06-09 Bernhard Schäfer Werkzeug- und Sondermaschinenbau GmbH Crimpzange
US7216523B2 (en) * 2004-07-02 2007-05-15 Gustav Klauke Gmbh Pair of pressing jaws for hydraulic or electric pressing tools, and insulating covering for a pressing jaw
DE202006013693U1 (de) * 2006-09-07 2008-01-17 Gustav Klauke Gmbh Pressbackenpaar für hydraulische oder elektrische Verpressgeräte
US20080016939A1 (en) * 2004-07-02 2008-01-24 Egbert Frenken Pair of pressing jaws for hydraulic or electric pressing tools
US7464578B2 (en) * 2005-06-03 2008-12-16 Fci Americas Technology, Inc. Hand-held, portable, battery-powered hydraulic tool
US8074485B2 (en) 2008-07-08 2011-12-13 Tyco Electronics Corporation Tool head assemblies for pressing devices
US8338768B2 (en) 2008-10-15 2012-12-25 Honeywell International Inc. Actuation assembly
TW201233505A (en) * 2010-12-22 2012-08-16 Rennsteig Werkzeuge Gmbh Plier
US9388885B2 (en) 2013-03-15 2016-07-12 Ideal Industries, Inc. Multi-tool transmission and attachments for rotary tool
DE102013108116A1 (de) * 2013-07-30 2015-02-19 Phoenix Contact Gmbh & Co. Kg Elektrische Anschlussklemme und Verfahren
DE102019115223B4 (de) * 2019-06-05 2021-06-17 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Presse

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DE1285776B (de) * 1966-09-02 1968-12-19 Peter Dipl Ing Von Hand gefuehrtes, motorisch getriebenes Arbeitsgeraet mit hin- und hergehender Arbeitsbewegung des Werkzeuges
DE2347698A1 (de) * 1972-09-25 1974-04-11 Bendix Corp Antriebsystem fuer die einstellung einer werkzeugausruestung fuer automatische messund montagemaschinen
EP0004930A1 (fr) * 1978-04-15 1979-10-31 Grote & Hartmann GmbH & Co. KG Machine de sertissage et méthode pour actionner le dispositif de travail de cette machine
DD239300A1 (de) * 1985-07-11 1986-09-17 Handwerkzeug Steinbach Hallenb Handbetaetigte presszange

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101284A1 (de) * 1991-01-17 1992-07-23 Weidmueller C A Gmbh Co Mit einem kniehebelmechanismus versehenes geraet zum bearbeiten von arbeitsgegenstaenden durch druck
EP0679476A2 (fr) * 1994-04-28 1995-11-02 Weidmüller Interface GmbH & Co. Pince de puissance
EP0679476A3 (fr) * 1994-04-28 1995-11-15 Weidmüller Interface GmbH & Co. Pince de puissance
EP0840409A2 (fr) * 1996-10-30 1998-05-06 NICHIFU TERMINAL MANUFACTURE CO., Ltd. Appareil de sertissage portable motorisé
EP0840409A3 (fr) * 1996-10-30 1998-12-16 NICHIFU TERMINAL MANUFACTURE CO., Ltd. Appareil de sertissage portable motorisé
DE10161717B4 (de) 2001-12-15 2019-10-10 Glw - Elektrotechnische Bauteile Kunststoffverarbeitung Gmbh Vorrichtung zum nicht manuellen Vercrimpen
EP2786845A1 (fr) * 2013-04-03 2014-10-08 FELCO Motion SA Outil électroportatif
WO2014161942A1 (fr) 2013-04-03 2014-10-09 Felco Motion Sa Outil electroportatif

Also Published As

Publication number Publication date
US4956992A (en) 1990-09-18
ES2049844T3 (es) 1994-05-01
DE58906817D1 (de) 1994-03-10
SE8803688D0 (sv) 1988-10-17
EP0365499B1 (fr) 1994-01-26

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