EP3059806B1 - Moyen de fixation pour elements de connexion de conducteurs electriques, par exemple cosse a serrage mecanique ou connecteur a vis - Google Patents

Moyen de fixation pour elements de connexion de conducteurs electriques, par exemple cosse a serrage mecanique ou connecteur a vis Download PDF

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Publication number
EP3059806B1
EP3059806B1 EP16156166.7A EP16156166A EP3059806B1 EP 3059806 B1 EP3059806 B1 EP 3059806B1 EP 16156166 A EP16156166 A EP 16156166A EP 3059806 B1 EP3059806 B1 EP 3059806B1
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EP
European Patent Office
Prior art keywords
attachment means
stamp
recess
fastening means
screw
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.)
Active
Application number
EP16156166.7A
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German (de)
English (en)
Other versions
EP3059806A1 (fr
Inventor
Kai-Uwe Bentkowski
Pawel Hajduk
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.)
Bbc Cellpack GmbH
Original Assignee
Cellpack 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 Cellpack GmbH filed Critical Cellpack GmbH
Priority to PL16156166T priority Critical patent/PL3059806T3/pl
Publication of EP3059806A1 publication Critical patent/EP3059806A1/fr
Application granted granted Critical
Publication of EP3059806B1 publication Critical patent/EP3059806B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member

Definitions

  • the invention relates to a fastening means for connecting elements for electrical conductors, for example screw cable lugs or screw connectors.
  • Connecting elements for electrical conductors with fastening elements designed as screws or held together by screws are, for example, from US Pat DE 25 50 245 A1 , of the GB 344 112 A and the US 2014/0158838 A1 known.
  • Connecting elements in electrical engineering today have a plurality of radially extending threaded bores for receiving screws, by means of which the conductor ends are pressed against the side of the screw connector which is opposite the screws.
  • By selecting an appropriate screw length conductors with different cross-sections can be locked in the screw connector, thereby reducing the variety of screw connector sizes that would otherwise be necessary.
  • the screws For the fastening of the conductor ends within the screw connector as well as for the permanent current-carrying contacting, the screws have to achieve a minimum value for the contact pressure between the cable conductor and the screw connector inner surface, which can be adjusted via the torque for fastening the screw.
  • shear-off screws can also be used, the head section of which shears off when the required torque is reached. The value of the torque is therefore no longer dependent on the care of the user.
  • These shear bolts have at least one predetermined breaking point, which is predominantly due to a tapering of their cross section, for. B. is achieved by weakening the material over the circumference.
  • the shear bolt is designed in such a way that the shear point for the smallest conductor cross-section lies in the plane of the outer surface of the screw connector, the larger the cross-section, the larger the protrusion of the sheared screw on the outside of the screw connector as the conductor diameter increases.
  • This is of great disadvantage for the design and assembly of the clothing insulation that is usually to be installed above it.
  • shear-off screws shearing takes place in the metal of the screw.
  • the production of the predetermined breaking points therefore requires extreme precision and a specially selected metal in order to achieve a low spread of the shear torque. If the scattering areas of two predetermined breaking points overlap outside the threaded area of the sleeve, this could result in the “wrong” predetermined breaking point breaking.
  • WO 96/31706 A1 describes a shear bolt with a plurality of threaded sections and a head section, the locations between the individual threaded sections having predetermined breaking points in the form of incisions. Due to the cross-sectional design of the predetermined breaking points, the shear torques increase from the predetermined breaking point located furthest away from the head section to the predetermined breaking point closest to the head.
  • the disadvantage here is that small conductor cross-sections are always clamped with the greatest torque, although they would only require the slightest contact pressure due to the low current to be conducted.
  • Recesses in the interior of the screw body permit the reception of different drive tools for applying a torque, the use of a different size of the drive tool being necessary for the "activation" of the individual predetermined breaking points.
  • the hexagonal recesses for example, have to be made in graduated sizes in the cylindrical body.
  • the DE 10 20040 39 811 A1 describes a shear bolt in the form of a hollow cylinder closed on one side with an additional screwed-in thrust element.
  • the thrust element causes a tensile stress in the wall of the hollow cylinder, which breaks the wall.
  • the wall thickness of the hollow cylinder determines the torque that must be applied with the thrust element in order to tear it off.
  • the cavity of the screw is opened to the outside after the tearing element has been torn away. For clothing insulation without special shielding of the connector, its insulation capacity is negatively affected.
  • Another connecting element for electrical conductors in which the fastening element is designed as a tear-off screw, shows the WO 2013/058528 A1 .
  • a tear-off screw with a threaded section for screwing in the tear-off screw in a clamping body in which the threaded section has at least in sections a thread with an asymmetrical thread profile, which in particular can be designed at least in sections as a saw thread. Furthermore, this document discloses a system with such a tear-off screw and a thrust element and a device for screw-clamping electrical conductors with such a tear-off screw.
  • the aforementioned inventions also have the decisive disadvantage that the realization of the shearing function always requires low material thicknesses or material weaknesses in the area of the predetermined breaking points. This means that only small manufacturing tolerances are permitted when manufacturing the shear bolts.
  • the weakenings in the shank of the screw extending over the circumferential line are usually milled or turned in order to achieve the predetermined breaking points.
  • the side milling cutter required for this or the turning tool required for this naturally has a certain material thickness, which leads to a clear gap in the thread of the screw.
  • the resulting separate, axially spaced-apart thread areas can, however, be easily damaged at the edges of the transition points, which makes screwing into the screw connector provided for this purpose more difficult.
  • shear bolts with a distance between the thread sections are disadvantageous in that part of the screw thread is always which is screwed into the connector is missing and is therefore not available for power transmission. This can negatively affect the reliability of the screw connection.
  • metal burr can be mentioned as a significant disadvantage in all known solutions.
  • the resulting metal burr can lead to critical increases in field strength in medium-voltage connections and must always be carefully and therefore laboriously removed during assembly or shielded with electrodes.
  • the object of the invention is to propose a fastener for connecting elements for electrical conductors, for example screw cable lugs or screw connectors, in particular in the form of a shear screw, and a connecting element with a fastener, which can be efficiently manufactured without permanent special while permanently ensuring its electrical and mechanical tasks Assemble tools and expertise as well as independently of the conductor cross-sections to be connected can be used universally.
  • the fastening means according to the invention for a connecting element for electrical conductors has an at least partially cylindrical outer surface, which at least partially has a thread for engaging in a mating thread of the connecting element. Furthermore, the fastening means has a contact surface for pressing an electrical conductor onto the connecting element and an end surface lying opposite the contact surface, and has a recess with a base, in which a stamp is arranged, which extends from the end surface in the direction of the contact surface.
  • the base is designed such that it deforms when pressed onto the electrical conductor, while the stamp arranged in the recess has a higher strength than the fastening means, that the stamp arranged in the recess is arranged such that it in a contact area of the recess spaced from the floor is in operative connection with the wall of the recess and that the stamp arranged in the recess extends to the floor or to the vicinity of the floor.
  • the operative connection is realized as a thread arranged on the stamp, which engages in a counter thread arranged in the contact area of the fastening means.
  • This enables easy assembly of the fastener. It is particularly advantageous if the material of the fastening element is prestressed by the stamp. This is particularly the case if, due to the extent of screwing the thread into the mating thread, an adjustable tension is introduced into the wall of the recess of the connecting element before the fastener is screwed into the connecting element by pressing the plunger against the bottom of the connecting element.
  • the stamp has a local mechanical weakening, it can be achieved that a portion of the stamp remains when the fastener is torn off in the part of the fastener that remains in the connecting element.
  • stamp is cast into the recess, the operative connection in the contact area being produced by adhesive effects between the casting material and the wall of the recess, and wherein the recess outside the contact area is at least partially surface-treated, so that there Adhesive effect is avoided or reduced.
  • the encapsulation can be designed such that the recess remains completely filled by the encapsulation material by shearing the encapsulation material after the screw has been sheared off, and thus closes the remaining cavity.
  • the connecting element according to the invention is characterized by the use of such a fastening means.
  • the fastening means 11 shown there has a cylindrical outer surface 18, whereby it is used for the purpose of secure mechanical and electrical connection between the only in the representations of the Figures 2a-f and 3a-c Connection element 2 and fasteners 11 shown on its outer surface 18 with a in Figures 2a and 2b recognizable external thread 17 is equipped and can be screwed into a complementary threaded bore or a counter thread 2a of a connecting element 2.
  • the external thread 17 is designed using the technically permissible thread tolerances, for example in accordance with DIN 13, as a result of which the outside diameter of the fastening means can vary within a very narrow range, for example around 0.18 mm.
  • the fastening means 11 has a contact surface 11b for making contact with the in the Figures 2a-f and 3a-c recognizable conductor 3 and a face 11a opposite the contact surface 11b.
  • the first end of the fastening means 11 is always the end at which the end face 11a is arranged; the end of the fastening means 11 on which the contact surface 11b is arranged is referred to as the second end.
  • the external thread 17 of the fastening means 11 is preferred within the scope of this DIN tolerance with one from the second, lower end of the fastening means 11, on which the contact surface 11b is arranged, to the first, upper end of the fastening means 11, on which the end face 11a is arranged , made increasing outside diameter, but this is not visible in the figure due to the small extent of the variation.
  • the first end of the fastening means 11 can also be designed on the outside with an engagement surface for a drive tool, preferably in the form of an external hexagon, in order to be able to screw it into the connecting element 2 with a tool.
  • the fastener 11 generally consists of a material with appropriate mechanical strength values, preferably of a suitable metal or a metal alloy. Suitable metal alloys are preferably those with higher electrical conductivity to ensure adequate electrical function, which at the same time can be processed without problems in terms of production technology. These are in particular aluminum alloys and copper alloys, the latter also in the form of brass.
  • the fastening means 11 can be surface-coated. This surface coating, especially a coating with tin, nickel or natural or artificial lubricants.
  • the fastening means 11 can in principle also have on its outer surface basically the discrete predetermined breaking points known from the prior art in the form of external radial recesses.
  • a e.g. as a hollow bore, in particular as a blind bore recess 14 in the direction of the contact surface, but does not penetrate it completely, so that a bottom 11c remains.
  • the base 11c is designed such that it deforms when it is screwed into the connecting element 2 when it is pressed against the conductor 3. This can be brought about not only by the choice of material, but above all also by a suitable configuration of the geometry of the recess 14.
  • a stamp 15, 45, 55, 65 is arranged in the interior of the recess 14 of the fastening means 11, which has a higher strength than the fastener 11.
  • the material can therefore also be chosen to be identical to the material of the fastening means 11 if it is ensured by suitable shaping that the requirement for strength is met.
  • the stamp 15, 45, 55, 65 does not lie in the flow path of the electric current, other plastics with corresponding strength are particularly suitable as material for the stamp 15, 45, 55, 65.
  • the stamp 15, 45, 55, 65 is also designed such that it is in operative connection in a contact area 16 of the recess 14, so that pressure acting on the stamp 15, 45, 55, 65 from the base 11c the contact area 16 can be introduced into the fastening means 11.
  • This active connection can e.g. through frictional engagement, positive locking but also via other connections, e.g. an adhesive connection.
  • the fastening means 11 exerts a pressure on the conductor 3, which increases with increasing immersion depth of the fastening means 11 in the connecting element 2.
  • this counterpressure is passed on to the plunger 15 via the base 11c, which, however, is mounted in an area of the fastening element 11 spaced apart from the base 11c because of the operative connection in the contact area 16.
  • the mating thread 2a in the connecting element 2 forms an abutment for the screw thread of the fastening means 11.
  • the pressure introduction in the region of the end of the fastening means 11 facing the contact surface 11b initially results in elastic deformations of the material in this region.
  • the force increase occurring in the contact area between the conductor 3 and the contact surface 11b of the fastening means 11 leads to a change in the elastic deformation towards a plastic deformation of the fastening means 11.
  • the second end of the fastening means 11, on which the contact surface 11b is located, is moved by the deformation in the direction of the first end with the end face 11a, the fastening means 11 is thus shortened overall.
  • the shortening of the fastening means 11 is intercepted by the stamp 15, which is placed within the recess 14, and is limited to a certain dimension by the respective design of the stamp 15.
  • the stamp 15 is e.g. of cylindrical shape and specially matched to the dimension of the recess 14.
  • the second end 15b of the plunger 15, which faces the contact surface 11b, lies on the bottom of the hollow bore 11c, but can also be arranged at a slight distance in further embodiments in order to be able to better utilize the deformation paths of the fastening means 11 in the region of its second end.
  • the punch 15 is partially smaller in diameter from its second end 15b to its first end 15a than the inside diameter of the recess 14. At least in the area of the first end 15a, the outside diameter of the punch 15 is exactly matched to the inside diameter of the recess 14 .
  • This contact area 16 serves to transmit power during assembly.
  • the deformation force is transmitted when the second end of the fastening means 11 is deformed to the second end 15b of the plunger 15 and back in the contact region 16 from the plunger 15 via the operative connection, which can be designed, for example, as a non-positive or a positive connection or a combination thereof transferred to the fastener 11.
  • the operative connection in the contact region 16 between the punch 15, 45, 55, 65 and fastening means 11 can be designed in the form of complementary threads in order to be able to transmit the forces occurring between the punch 15, 45, 55, 65 and fastening means 11.
  • This contact area need not necessarily only extend to the vicinity of the first end of the fastening means 11, but rather can also extend far in the direction of the bottom 11c of the recess 4.
  • the operative connection that enables the power transmission can also be made by gluing the stamp 15, 45, 55, 65 and fastening means 11, whereby both the use of a suitable adhesive and the adhesion properties can be used within a special manufacturing process, for example when potting the recess 14 with a suitable material - especially plastic, resins, ceramics, cast metals or the like - the Shape of the stamp 15,45,55,65 so that it is predetermined by the contour of the recess 14.
  • the stamp 15, 45, 55, 65 is glued to the fastening means 11 or in the case of manufacturing the stamp 15, 45, 55, 65 by casting the recess 14, liability-limiting measures can only partially guarantee the stamp 15, 45. 55, 65 can be achieved with the inner surface of the recess 14 in order to define certain force transmission paths between the punch 15, 45, 55, 65 and the fastening means 11.
  • the recess 14 can be treated at a total height of 20mm starting from the second end of the fastening means 11 over a length of 10mm with adhesion reducers which connect the stamp 15, 45, 55, 65 formed by the filler to the inner wall of the bore 14 of the Prevent fasteners 11. Above this zone, i.e.
  • the inner wall of the recess 14 of the fastening means 11 would then be uncoated in order to obtain a contact area 16 with an active connection based on a liability between the fastening means 11 and the potting material.
  • the adhesion surface can be changed further within certain limits.
  • the stamp 15 can be completely removed from the part 11e of the fastening means 11 remaining in the connecting element after assembly, if this should be necessary, since it remains completely in the sheared part 11d of the fastening means 11. This is in Figure 7 illustrated.
  • the remaining cavity in the remaining rest of the fastening means 11 can be influenced in its design by further embodiments of the stamp 15, 45, 55, 65.
  • the strength of the stamp material can be selected such that the mechanical force introduced during assembly at the moment of shearing leads to a complete severing of the stamp material.
  • One part of the stamp 15 remains in the sheared-off part 11d of the fastening means 11.
  • the rest 15c of the stamp 15 thus remains in the part 11e of the fastening means 11 remaining in the connecting element and completely fills the cavity thereof, as shown in FIG Figure 8 is illustrated. This is particularly advantageous when designing the stamp from a casting process.
  • an embodiment in which the stamp is designed as a screw-in or glue-in part also enables the remaining cavity to be closed during the assembly by integrating local mechanical weakenings 55d, 65d in the course of the stamp.
  • Partial gluing of the stamp 15 to the inner surface of the recess 14 can also be used for the purpose of controlled cutting of the stamp material.
  • the fastening means 11 can advantageously be preloaded mechanically in order to ensure an optimal function.
  • the stamp 15 is placed over a suitable contact surface, for example in the form of a hexagon socket, which is integrated in the region of the first end of the stamp, pre-assembled in the fastening means 11 and acted upon with a defined torque.
  • This torque prestresses the material of the fastening means 11 in a defined mechanical manner.
  • the entire wall in the region of the recess 4 is thus under mechanical prestress. The higher this preload is selected, the sooner the fastening means can now be sheared off by the torque applied during assembly.
  • the manufacturer can provide a single fastening means 11 in a defined size, for example M18, for a large number of connecting elements 2, for example 4 sizes of connecting elements, the dimensions of fastening means 11 and punch 15 always being identical.
  • the shear moment of the fastening means can now be preset via the amount of the selected preload so that a low shear moment can be set for relatively small connecting elements, and thus for small cable conductor cross sections. Conversely, a large shear moment can be set for large conductor cross sections and the clamping force can be increased accordingly.
  • such a fastener is designed to be multifunctionally adjustable by means of pre-assembly by the manufacturer, without continuous intervention in the construction. For example, by varying wall thicknesses, recesses and similar modifications, as is known from the prior art.
  • fastening means is thus universally suitable for clamping conductors 3 of different dimensions, as is shown in FIGS Figures 3a to 3c is illustrated.

Landscapes

  • Connection Of Plates (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Claims (7)

  1. Moyen de fixation (11) pour un élément de connexion (2) pour des conducteurs électriques (3), le moyen de fixation (11) comprenant une surface extérieure (18) au moins par tronçons cylindrique, laquelle comprend au moins par tronçons un filetage extérieur (17) destiné à venir en prise avec un contre-filetage (2a) de l'élément de connexion (2),
    selon lequel le moyen de fixation (11) a une surface de contact (11b) destinée à appuyer un conducteur électrique (3) sur l'élément de connexion (2) et une surface frontale (11a) disposée face à la surface de contact (11b),
    selon lequel le moyen de fixation (11) comprend un évidement (14) qui s'étend depuis la surface frontale (11a) vers la surface de contact (11b) et possède un fond (11c), selon lequel un poinçon (15, 45, 55, 65) est disposé dans l'évidement (14),
    selon lequel le poinçon (15, 45, 55, 65) disposé dans l'évidement (14) a une résistance mécanique supérieure à celle du moyen de fixation (11), et selon lequel le poinçon (15, 45, 55, 65) disposé dans l'évidement (14) est disposé de manière à être en liaison fonctionnelle avec la paroi de l'évidement (14) dans une zone de contact (16) de l'évidement (14) séparée du fond (11c),
    caractérisé en ce que
    le fond (11c) est conçu, à travers le choix du matériau et/ou la conception géométrique de l'évidement (14), de manière à se déformer au moment où l'on appuie sur le conducteur électrique (3), si bien que, pendant le montage, l'apparition d'un gain de force entraîne le passage, dans une zone de contact entre le conducteur (3) et la surface de contact (11b) du moyen de fixation (11), d'une déformation élastique à une déformation plastique, la seconde extrémité du moyen de fixation (11), sur laquelle se trouve la surface de contact (11b), étant déplacée par la déformation avec la surface frontale (11a) en direction de la première extrémité, et selon lequel le poinçon (15, 45, 55, 65) disposé dans l'évidement (14) s'étend jusqu'au fond (11c) ou jusqu'au voisinage du fond (11c), si bien que l'application de la force dans le moyen de fixation (11) provoque un cisaillement à la surface de l'élément de connexion (2) lors d'une déformation du fond (11c).
  2. Moyen de fixation (11) selon la revendication 1,
    caractérisé en ce que la liaison fonctionnelle est réalisée par un filetage disposé sur le poinçon (15, 45, 55, 65), ledit filetage venant en prise avec un contre-filetage disposé dans la zone de contact (16) du moyen de fixation (11).
  3. Moyen de fixation (11) selon la revendication 2,
    caractérisé en ce que le matériau du moyen de fixation (11) est précontraint par le poinçon (15, 45, 55, 65).
  4. Moyen de fixation (11) selon la revendication 1,
    caractérisé en ce que le poinçon (15, 45, 55, 65) est moulé dans l'évidement (14), la liaison fonctionnelle étant réalisée dans la zone de contact (16) par des effets d'adhésion entre le matériau de moulage et la paroi de l'évidement (14), et l'évidement (14) étant traité en surface au moins par tronçons à l'extérieur de la zone de contact (16), si bien que l'effet d'adhésion à cet endroit est évité ou réduit.
  5. Moyen de fixation (11) selon l'une des revendications précédentes,
    caractérisé en ce que le poinçon (55, 65) a un affaiblissement mécanique local.
  6. Moyen de fixation (11) selon l'une des revendications précédentes,
    caractérisé en ce que le filetage extérieur (17) du moyen de fixation (11) est réalisé avec un diamètre extérieur qui augmente de l'extrémité inférieure du moyen de fixation (11), sur laquelle est disposée la surface de contact (11b), à l'extrémité supérieure du moyen de fixation (11), sur laquelle est disposée la surface frontale (11a).
  7. Élément de connexion (2) pour des conducteurs électriques (3) avec un moyen de fixation (11) selon l'une des revendications précédentes.
EP16156166.7A 2015-02-17 2016-02-17 Moyen de fixation pour elements de connexion de conducteurs electriques, par exemple cosse a serrage mecanique ou connecteur a vis Active EP3059806B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16156166T PL3059806T3 (pl) 2015-02-17 2016-02-17 Środek mocujący do elementów łączących do przewodów elektrycznych, na przykład przykręcanych końcówek kablowych lub łączników śrubowych

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015102222.2A DE102015102222A1 (de) 2015-02-17 2015-02-17 Befestigungsmittel für Verbindungselemente für elektrische Leiter, beispielsweise Schraubkabelschuhe oder Schraubverbinder

Publications (2)

Publication Number Publication Date
EP3059806A1 EP3059806A1 (fr) 2016-08-24
EP3059806B1 true EP3059806B1 (fr) 2020-04-22

Family

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Application Number Title Priority Date Filing Date
EP16156166.7A Active EP3059806B1 (fr) 2015-02-17 2016-02-17 Moyen de fixation pour elements de connexion de conducteurs electriques, par exemple cosse a serrage mecanique ou connecteur a vis

Country Status (4)

Country Link
EP (1) EP3059806B1 (fr)
DE (1) DE102015102222A1 (fr)
ES (1) ES2807255T3 (fr)
PL (1) PL3059806T3 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB344112A (en) 1929-12-24 1931-03-05 Henleys Telegraph Works Co Ltd An improved electrical connecting device
FR2291622A1 (fr) * 1974-11-13 1976-06-11 Sepm Sa Dispositif de retenue par serrage a blocage elastique, constituant notamment une borne electrique
EP0692643B2 (fr) 1994-07-15 2005-03-30 ARCUS ELEKROTECHNIK Alois Schiffmann GmbH Vis frangible
GB9507240D0 (en) 1995-04-07 1995-05-31 B & H Nottingham Ltd Fastener
ES2157105T3 (es) 1998-08-18 2001-08-01 Petri Gerhard Gmbh & Co Kg Tornillo de cabeza arrancable.
DE102004039811A1 (de) 2004-08-11 2006-02-23 Pfisterer Kontaktsysteme Gmbh & Co. Kg Befestigungsmittel, insbesondere Abreißschraube, zugehöriges System und Verfahren zum Eindrehen des Befestigungsmittels
DE102006048177A1 (de) * 2006-10-10 2008-04-24 Pfisterer Kontaktsysteme Gmbh & Co. Kg Befestigungsmittel, insbesondere Abreißschraube, mit abtrennbarem Klemmabschnitt
ES2536567T3 (es) * 2010-04-26 2015-05-26 Nexans Disposición para fijar un conductor eléctrico en un borne
KR101106132B1 (ko) * 2011-10-21 2012-01-19 강곤 전선 연결장치
DE102012103672A1 (de) * 2012-04-26 2013-10-31 Arcus Elektrotechnik Alois Schiffmann Gmbh Abreißschraube
DE102012013176A1 (de) * 2012-06-29 2014-01-02 Pfisterer Kontaktsysteme Gmbh Abreißschraube, zugehöriges System sowie Vorrichtung zum Schraubklemmen elektrischer Leiter mit einer solchen Abreißschraube
CN103022746A (zh) 2012-12-12 2013-04-03 武汉伏安威马电气有限公司 恒握力抗蠕变异形并沟线夹

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
PL3059806T3 (pl) 2021-03-08
ES2807255T3 (es) 2021-02-22
DE102015102222A1 (de) 2016-08-18
EP3059806A1 (fr) 2016-08-24

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