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EP1080845B1 - Pince - Google Patents

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Publication number
EP1080845B1
EP1080845B1 EP00116606A EP00116606A EP1080845B1 EP 1080845 B1 EP1080845 B1 EP 1080845B1 EP 00116606 A EP00116606 A EP 00116606A EP 00116606 A EP00116606 A EP 00116606A EP 1080845 B1 EP1080845 B1 EP 1080845B1
Authority
EP
European Patent Office
Prior art keywords
teeth
pliers
row
plier
jaw
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 - Lifetime
Application number
EP00116606A
Other languages
German (de)
English (en)
Other versions
EP1080845A2 (fr
EP1080845A3 (fr
Inventor
Christian Heggemann
Armin Herzog
Thorsten Bornefeld
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
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 filed Critical Weidmueller Interface GmbH and Co KG
Publication of EP1080845A2 publication Critical patent/EP1080845A2/fr
Publication of EP1080845A3 publication Critical patent/EP1080845A3/fr
Application granted granted Critical
Publication of EP1080845B1 publication Critical patent/EP1080845B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/146—Clip clamping hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
    • B25B7/123—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with self-locking toggle levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/14—Locking means
    • 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

Definitions

  • the invention relates to pliers according to the preamble of the claim 1.
  • Such pliers are already known from US 5,842,371.
  • This well-known Tongs contain a first work jaw and one with this firmly connected first pliers handle, one on the first work jaw pivoted second work jaws, a second plier handle, the section of the second pointing towards the rear end of the pliers Work jaw is attached, a link between the first and second pliers handle to form a knee lever, and one on the front Prevent pawl located at the end of the second plier handle spreading the pliers handles before they reach their closed position have, for this purpose the pawl in a row of teeth attacks.
  • This row of teeth is at the bottom of conventional pliers End of the link, with the row of teeth coaxial with the hinge point arranged between the link and the second pliers handle is.
  • the pliers by the pawl must ensure the teeth of the Row of teeth are relatively stable. Is a certain number of teeth given the row of teeth, the row of teeth must be in a relatively large Distance from the aforementioned hinge point. This leads to, that the second plier handle, which holds the row of teeth and pawl, must be relatively large, which is a little compact Pliers leads. Reducing the size of the second pliers handle would increase the risk inherent in exposing parts of the row of teeth and pawl what would increase the risk of injury.
  • the invention has for its object a pair of pliers of the type mentioned to be more compact in the grip area.
  • a pair of pliers according to the invention, according to the preamble of the claim 1 is formed, characterized in that the second Working jaws two in the pliers plane at a distance from each other and to has rear leg pointing legs, of which the one Row of teeth that is closer to the first work jaw.
  • the pliers can thus be made more compact in the grip area. Due to the available space, with a predetermined number of teeth the teeth are also made relatively large or stable, so that a more secure Locking operation of the pliers is guaranteed.
  • a work jaw designed in this way initially creates a relatively large amount of space along the length of the leg to form the row of teeth placed so that the row of teeth with a given number of teeth also can be made relatively stable.
  • a work jaw only a very light weight due to the space between the legs remains and material is clamped in this way.
  • the row of teeth comes preferably coaxially to the second work jaws and the articulation point connecting the second pliers handle to lie what Manufacture and positioning of pawl and row of teeth simplified.
  • the row of teeth lies against that Side of said leg, which is opposite the other leg, the pawl being pivoted on the second plier handle is stored, is stored between these legs.
  • the pawl can thus within the second work jaw be accommodated so that there is also space in the area of the work jaws can be saved, which leads to an even more compact pliers.
  • a tension spring for pretensioning the pawl is in its zero position between this and that end of the link at which the hinge point mentioned above is located. This can be done in the second grip at least one opening for unlocking the pawl is available if the pliers handles have not yet reached their closed position to have.
  • the two are Leg parts of a U-shaped central node element the pliers.
  • This central node element of the pliers takes over several at the same time Tasks and can be easily manufactured, which has a positive impact on manufacturing costs of the entire forceps.
  • the central node element On the other hand, on both sides of the central node element protruding plates protruding to form a jaw appropriate.
  • the central node element is again with appropriate through holes for receiving Provide screws or fastening axes.
  • the central node element also has a through hole for receiving a pivot axis around the central node element and jaws existing second work jaws on the first work jaw to be able to pivot.
  • brackets for one on the central node element Return spring provided by which the pliers open automatically after the pliers handles have reached their closed position.
  • the central node element is therefore a multifunctional element within The pliers contain and simplify their manufacture considerably. So can the central node element be plate-shaped, what their Manufacturing facilitated. The teeth of the tooth row mentioned can extend over the entire plate thickness, so that a secure locking effect is achieved with the aid of the pawl if this is designed accordingly thick.
  • the plate-shaped node element can be assembled from several individual panels be that can be produced as stamped parts, which is the manufacture of the central Node element further simplified.
  • the pawl also consist of a pair of pawls, one each engages in a row of teeth on a single side plate.
  • the pliers according to FIG. 1 essentially consist of a first working jaw 1, a first pliers handle 2, a second work jaw 3, one second plier handle 4 and a relatively rigid link 7a.
  • the first work jaw 1 and the first pliers handle 2 are in one piece with one another connected.
  • This unit consists of two parallel to each other lying sheets 8 and 9, the spacers 10, 11 and 12 on Be kept clear. Through the sheets 8 and 9 and the spacers 10, 11 and 12 bolts 13, 14 and 15 pass through them, the plates 8 and 9 stick together.
  • the sheets 8 and 9 are in the front area of the pliers except to form a jaw 16.
  • the second plier handle 4 also consists of two parallel to each other Sheets 17 and 18, the spacers 19 and 20 at a distance are held to each other. Through the sheets 17 and 18 and the spacers 19 and 20 bolts 21 and 22 pass through to the sheets 17 and 18 hold together.
  • the second work jaw 3 is shown in the central area of FIG. 1. He contains two parallel clamping jaw plates 25 and 26, on opposite sides of a central node element 27 are arranged.
  • the central node element 27 is U-shaped formed and has two legs pointing to the rear end of the pliers on.
  • the two jaw plates 25 and 26 are in the area of the base and one leg of the central node element 27 by means of Screws 28 and bolts 29 fastened and stand towards the front Pliers end from the base of the central node element 27. in the free end area, the jaw plates 25 and 26 form a jaw, which comes to rest on the lower side of the jaws 16.
  • the two legs of the central node element 27 are S1 and S2 designated.
  • the second plier handle 4 is pivotable stored.
  • the second work jaw 3 itself is about a pivot axis 30, which is shown in FIG 2 is shown, stored in the lower region of the first work jaw 1.
  • a pivot axis 30 which is shown in FIG 2 is shown, stored in the lower region of the first work jaw 1.
  • there is a circular one in each of the sheets 8 and 9 Through opening 33a is provided which receives the pivot axis 30. This sits on this pivot axis 30 and between the sheets 8 and 9 central node element 27, wherein the pivot axis 30 by a Through opening 32 passes through, which is located at the base of the central Node element 27 or at the foot of the leg S1.
  • the connecting member 7a consists of two spaced parallel to each other Sheets 34a and 35a. These two sheets 34a and 35a have a passage opening 34c, 35c in each case in its lower region through which a common axis 36 passes.
  • This axis 36 can be seen in Figure 2 and rests with its ends in through openings 52, which is in the front area of the sheets 17, 18 of the second pliers handle 4 are located.
  • the through openings 52 are opposite to the Through openings 51 moved to the rear end of the pliers.
  • the axes the stub axle 38 are offset from the axis 37.
  • On one of the stub axles 38 sits an adjusting plate 39 with lateral side unspecified Recesses that serve to receive a screw 40, which can be screwed into the sheet 8.
  • the screw 40 is loosened and the adjusting screw 39 rotated, so the length of the Adjust link 7a and thus the pliers in the area of the pliers mouth 16 adjust.
  • the screw 40 After reaching the end position of the adjusting disc 39 is the screw 40, which is then in a correspondingly different lateral Recess of the adjusting plate 39 comes to rest, tightened again and thus fixed the system.
  • This central node element 27 is essentially U-shaped and has two protruding towards the rear end of the pliers Leg S1 and S2 on.
  • the central node element 27 from a middle plate 41 that is not quite the end of the leg S 1 reached.
  • This middle plate 41 can be made of plastic, for example be made.
  • Is located on both sides of the middle plate 41 an outer plate 42 and 43.
  • These outer plates 42 and 43 are made made of metal. All plates 41, 42 and 43 can by one Stamping process are produced and are then placed on top of each other and screwed, what the screw 28 is used for.
  • a positioning of the Plates 41, 42 and 43 relative to one another also take place via the bolts 29, which enforce these plates and plates 25 and 26 and with the help are held in the system by circlips.
  • leg S1 On the inside of leg S1, i.e. on the side that corresponds to the section 23 is facing, there is a row of teeth 47.
  • the row of teeth 47 is concentric with the through hole 46, the teeth the row of teeth 47 are both in the plate 42 and in the plate 43.
  • a pawl 48 is positioned, which is best shown in Figure 2 can be seen.
  • This pawl 48 is pivotally mounted about an axis 49, in the front area of the second pliers handle 4 between the Sheets 17 and 18 are held and also concentric on a track is movable to axis 24.
  • the sheets 17 and 18 expanded in the front area in their sheet metal level so that they the free
  • the axis 49 thus runs between the legs S1 and S2 through, so that the pawl 48 opposite the row of teeth 47 can be positioned.
  • the pawl 48 is in the Area between axis 49 and row of teeth 47 longer than the distance between the row of teeth 47 and the axis 49.
  • the pawl 48 stands engaged with the row of teeth 47 when the pliers handles 2 and 4 are closed or moved towards each other.
  • the pawl 48 is in her width so far perpendicular to the plane of the pliers, that they engage with both rows of teeth 47 on the plates 42 and 43 comes.
  • the pawl 48 can also by two parallel pawls be replaced, as already mentioned. It comes out of engagement with the Rows of teeth when pliers handles 2 and 4 reach their closed position to have. Then the upper stops 56 hit the plates 17 and 18 against the opposite lower edge of the plates 8 and 9.
  • Concentric to the axis 49 are in the sheets 17 and 18 of the second pliers handle 4 still longitudinal slots 50, through which manually the pawl 48 are brought out of engagement with the row of teeth 47 can, if this is necessary with pliers handles 2 and 4 not yet closed should be.
  • the pawl 48 is by means of a tension spring 57 pulled into a zero position, which is only then actually is taken when the pawl 48 is out of engagement with the row of teeth 47 stands. If it is in engagement with the row of teeth 47, it can, for example give way when the jaws 16 close and not in reverse Direction.
  • the tension spring is at one end on the Pawl 48 and with its other end at the lower portion of the link 7a attached. For this purpose, the tension spring grips with the last-mentioned end an axis 57a, which between the plates 34a and 35a runs. Via an approach existing on the pawl 48 58, which protrudes into the opening 50, the pawl 48 can be disengaged bring with the row of teeth 47.
  • lugs 53 are located at the free end of the leg S1 of the central node element 27 lugs 53 still pointing towards the rear end of the pliers on the plates 42 and 43. These lugs 53 encompass one shown in FIG Axis 53a, to which one end of a tension spring 54 is connected, the then comes to lie between the plates 42 and 43. The other end the tension spring 54 is about an axis 55 lying between the plates 8 and 9 led around. The tension spring 54 is used after reaching the closed position the pliers handles 2 and 4 open the pliers again automatically.
  • reference numerals 44 and 45 in FIGS and 2 openings on the working jaws 1 and 2 in the area of the jaws designate the machining elements on the work jaws Have 1 and 2 attached.
  • Figure 3 shows the pliers according to the invention according to the first embodiment in assembled condition with handles 59 and 60 on pliers handles 2 and 4.
  • Figures 4 to 6 show a second embodiment of the invention Pliers.
  • the same elements as in Figures 1 to 3 are with the provided with the same reference numerals and will not be described again.
  • the openings are here in the sheets 8 and 9 for receiving the pivot axis 30 as elongated holes 33b formed, the longitudinal direction in the sheets 8 and 9 and runs at least approximately perpendicular to the longitudinal direction of the pliers.
  • the two sheets 8 and 9 are two V, U or ⁇ -shaped sheet metal springs 5 and 6, one end of which Pivot axis 30 engages while the other end of the respective springs 5 and 6 engages around a bolt 31 which is fixed to the first work jaw 1 is arranged above and at a distance from the respective elongated hole 33b.
  • the connecting member 7b is also a spring or compression spring with a predetermined Spring characteristic curve formed. It contains the spring plates 34b and 35b parallel at a distance from each other and lies between the eccentrically mounted axis 37 and axis 36. Otherwise corresponds the structure of the second embodiment the structure of the first embodiment.
  • the spring characteristics of the spring plates 5 and 6 and the spring plates 34b and 35b are selected so that the work jaws during a first work path 1 and 3, over which the spring plates 5 and 6 are not yet against have driven the stop formed by the elongated hole 33b, the force curve in the jaw 16 essentially by the spring plates 5 and 6 is determined, however (to a small extent) supported by the spring plates 34b and 35b. After the maximum deflection path for the spring plates 5 and 6 is reached, the axis 33 against the end stop of the elongated holes 33b, the force curve in Forceps jaw 16 then only by the spring properties of the spring plates 34b and 35b determined.
  • the characteristics of all spring plates are preferably then coordinated so that in the event of an attack the pivot axis 30 against the front edge of the elongated holes 33b gives a smooth transition.
  • the actuator 7b then finally after, even if the jaws are not yet has been completely closed, the pliers handles 2 and 4 in the To be able to transfer the closed position. The way to work begins then when the tool elements come into contact with the one to be machined Subject have come.
  • the row of teeth for the locking system not to be arranged on the connecting link 7b, since there would then be a risk that the pawl 48 is no longer in the desired manner with the Row of teeth would come into engagement.
  • the row of teeth 47 is also located here on the second working jaw 3 or central node element 27, so that it is not influenced from the position of the pliers the relative position between the pawl axis 49 and row of teeth 47 always remains constant.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manipulator (AREA)
  • Surgical Instruments (AREA)

Claims (10)

  1. Pince comprenant une première mâchoire (1) et un premier manche (2) solidaire de celle-ci ; une seconde mâchoire (3) montée pivotante sur la première mâchoire (1), un second manche (4), qui est supporté par une portion (23) de la seconde mâchoire (3), présente à l'extrémité inférieure de la pince, un élément d'assemblage (7a, 7b) entre le premier et le second manche de pince (2, 4) formant une genouillère, et un cliquet d'arrêt (48) disposé à l'extrémité avant du second manche de pince (4) empêchant l'écartement des manches de pince (2, 4) avant que ceux-ci n'aient atteint leur position finale, le cliquet d'arrêt (48) s'engageant dans ce but dans une rangée de dents (47), caractérisée en ce que la seconde mâchoire (3) présente deux bras (S1, S2) distants l'un de l'autre dans le plan de la pince et positionnés à l'extrémité arrière de la pince, celui (S1) qui porte la rangée de dents (47) étant situé le plus proche de la mâchoire (1).
  2. Pince selon la revendication 1, caractérisée en ce que la rangée de dents (47) est coaxiale au point d'articulation (24) reliant la seconde mâchoire (3) et le second manche de pince (4).
  3. Pince selon la revendication 1 ou 2, caractérisée en ce que la rangée de dents (47) repose sur la face du bras (S1) qui est opposée à l'autre bras (S2) et en ce que le cliquet d'arrêt (48) est disposé entre ces bras (S1, S2).
  4. Pince selon la revendication 3, caractérisée en ce qu'un ressort de traction (57) est prévu entre l'élément d'assemblage (7a, 7b) et le cliquet d'arrêt (48) pour la pré-tension de ce dernier.
  5. Pince selon une des revendications 1 à 4, caractérisée en ce qu'au moins une ouverture (50) est présente dans le second manche de pince (4) pour déverrouiller le cliquet d'arrêt (48).
  6. Pince selon l'une des revendications 1 à 5, caractérisée en ce que les deux bras (S1, S2) forment une partie d'un élément d'intersection central (27) de la pince, réalisé en forme de U.
  7. Pince selon la revendication 6, caractérisée en ce que le point d'articulation (24) entre la seconde mâchoire (3) et le second manche de pince (4) est disposé à l'extrémité libre du bras (S2) qui est opposé à la rangée de dents (47).
  8. Pince selon la revendication 6 ou 7, caractérisée en ce que l'élément d'intersection central (27) est réalisé en forme de plaques et les dents de la rangée de dents (47) s'étendent sur toute l'épaisseur des plaques.
  9. Pince selon la revendication 8, caractérisée en ce que l'élément d'intersection central (27) est assemblé par plusieurs plaques individuelles (42, 41, 43).
  10. Pince selon une des revendications 6 à 9, caractérisée en ce que des deux côtés de l'élément d'intersection central (27) sont fixées des plaques (25, 26) en saillie vers l'extrémité avant de la pince pour réaliser une mâchoire.
EP00116606A 1999-08-24 2000-08-01 Pince Expired - Lifetime EP1080845B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29914763U DE29914763U1 (de) 1999-08-24 1999-08-24 Zange
DE29914763U 1999-08-24

Publications (3)

Publication Number Publication Date
EP1080845A2 EP1080845A2 (fr) 2001-03-07
EP1080845A3 EP1080845A3 (fr) 2002-01-16
EP1080845B1 true EP1080845B1 (fr) 2003-10-15

Family

ID=8077899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116606A Expired - Lifetime EP1080845B1 (fr) 1999-08-24 2000-08-01 Pince

Country Status (5)

Country Link
US (1) US6508149B1 (fr)
EP (1) EP1080845B1 (fr)
AT (1) ATE251971T1 (fr)
DE (2) DE29914763U1 (fr)
ES (1) ES2207445T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021134355A1 (de) 2021-12-22 2023-06-22 Weidmüller Interface GmbH & Co. KG Handbetätigbares Zangenwerkzeug
DE102022101938A1 (de) 2022-01-27 2023-07-27 Weidmüller Interface GmbH & Co. KG Handbetätigbares Presswerkzeug

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DE29914764U1 (de) * 1999-08-24 2001-01-04 Connectool GmbH & Co., 32758 Detmold Zange
EP1225288A3 (fr) * 2001-01-23 2004-05-12 Erico International Corporation Outil et méthode pour barres d'armature
US6629443B2 (en) * 2002-01-16 2003-10-07 Yen Chao Chin Ergonomic crimping apparatus
SE529618C2 (sv) * 2006-02-21 2007-10-09 Pressmaster Ab Länk för krimpverktyg
US7299724B1 (en) * 2007-01-24 2007-11-27 Warheit Matthew W Self-adjusting gripping tool
US7669505B2 (en) * 2008-05-27 2010-03-02 Black & Decker Inc. Pin lock pliers
TWI472412B (zh) * 2012-08-20 2015-02-11 Ming Chieh Wu 具配重之管鉗結構
US9272394B2 (en) * 2013-07-02 2016-03-01 Nigel Buchanan Pliers apparatus
US9242350B2 (en) * 2013-07-02 2016-01-26 Nigel Buchanan Plier apparatus
US9962813B2 (en) * 2013-10-04 2018-05-08 Nigel Buchanan Pliers apparatus
SE541047C2 (en) * 2017-07-11 2019-03-19 Pressmaster Ab Hand tool with self-resilient handle
US11267104B2 (en) * 2017-10-27 2022-03-08 Stanley Black & Decker Inc. Adjusting pliers
EP3553900B1 (fr) * 2018-04-11 2020-07-15 Wezag GmbH Werkzeugfabrik Mâchoire pivotante de pince du type à plaques et pince de sertissage pourvue de mâchoire pivotante de pince
EP3553899B1 (fr) * 2018-04-11 2021-01-27 Wezag GmbH Werkzeugfabrik Outil de sertissage
GB202204892D0 (en) * 2022-04-04 2022-05-18 Buchanan Nigel Pliers
CN222107243U (zh) * 2024-02-26 2024-12-03 乐清市胜搏工具有限公司 一种压线钳结构

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US3273240A (en) 1964-05-11 1966-09-20 Steuart R Florian Cutting tool
US3253487A (en) * 1964-06-09 1966-05-31 Automated Information Man Syst Pliers having a rack and pawl coupling to produce greater force after the jaws closeabout the work
JPS4963003A (fr) * 1972-06-16 1974-06-19
US3888003A (en) * 1974-07-12 1975-06-10 Frank R Brown Power handle for pivotally interconnected lever tools
US4048877A (en) * 1975-03-25 1977-09-20 Pressmaster Ltd. Device, particularly of the pliers or scissors type
GB1500101A (en) * 1975-03-25 1978-02-08 Pressmaster Ltd Tool particularly of the pliers or scissors type
US4829805A (en) * 1988-03-17 1989-05-16 Ideal Industries, Inc. Crimp tool
US5280716A (en) * 1992-11-13 1994-01-25 The Whitaker Corporation Crimping tool
DE29619451U1 (de) * 1996-11-08 1997-01-09 Chen, Ching-Jen, Tai-Shan, Taipei Crimpzange
US5842371A (en) * 1998-02-12 1998-12-01 Liaw; Gwo-Jiang Wire crimper having adjustment mechanism for adjusting pitch of the jaw mouth

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021134355A1 (de) 2021-12-22 2023-06-22 Weidmüller Interface GmbH & Co. KG Handbetätigbares Zangenwerkzeug
EP4201592A1 (fr) 2021-12-22 2023-06-28 Weidmüller Interface GmbH & Co. KG Outil de pince manuel
US12440947B2 (en) 2021-12-22 2025-10-14 Weidmüller Interface GmbH & Co. KG Manually operable pliers tool
DE102022101938A1 (de) 2022-01-27 2023-07-27 Weidmüller Interface GmbH & Co. KG Handbetätigbares Presswerkzeug
EP4219075A1 (fr) 2022-01-27 2023-08-02 Weidmüller Interface GmbH & Co. KG Outil de presse manuel
US12454041B2 (en) 2022-01-27 2025-10-28 Weidmüller Interface GmbH & Co. KG Manually operable pressing tool

Also Published As

Publication number Publication date
ATE251971T1 (de) 2003-11-15
DE29914763U1 (de) 2001-01-04
US6508149B1 (en) 2003-01-21
ES2207445T3 (es) 2004-06-01
EP1080845A2 (fr) 2001-03-07
EP1080845A3 (fr) 2002-01-16
DE50004057D1 (de) 2003-11-20

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