EP2828038A2 - Système d'outil de vissage comprenant une pluralité de poignées munies d'un dispositif de limitation du couple de rotation et de tournevis intégrés aptes à être couplés auxdites poignées - Google Patents

Système d'outil de vissage comprenant une pluralité de poignées munies d'un dispositif de limitation du couple de rotation et de tournevis intégrés aptes à être couplés auxdites poignées

Info

Publication number
EP2828038A2
EP2828038A2 EP13709428.0A EP13709428A EP2828038A2 EP 2828038 A2 EP2828038 A2 EP 2828038A2 EP 13709428 A EP13709428 A EP 13709428A EP 2828038 A2 EP2828038 A2 EP 2828038A2
Authority
EP
European Patent Office
Prior art keywords
coupling
profile
torque
profiles
counter
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
EP13709428.0A
Other languages
German (de)
English (en)
Other versions
EP2828038B1 (fr
Inventor
Michael Abel
Martin Strauch
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.)
Wera Werk Hermann Werner GmbH and Co KG
Original Assignee
Wera Werk Hermann Werner 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 Wera Werk Hermann Werner GmbH and Co KG filed Critical Wera Werk Hermann Werner GmbH and Co KG
Publication of EP2828038A2 publication Critical patent/EP2828038A2/fr
Application granted granted Critical
Publication of EP2828038B1 publication Critical patent/EP2828038B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/56—Spanner sets
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Definitions

  • the invention relates to a sterwerkmaschinesystem with a plurality of fferantriebs instituten, each having a set to a fixed release torque torque limiting device, and with a plurality of fferabretes instituten that a fferabretesprofil for torque transmitting Attack on a corresponding counter-profile of a screw head, and have a coupling profile for torque-transmitting coupling to a coupling counter-profile of the screw drive elements.
  • the invention also relates to the associated ringabreteselement and the associated ringantriebselement.
  • Wrenching tool systems of the type described above are known in the art. They consist of a handle which has a torque limiting device in its interior, so that only a maximum of the triggering torque can be transmitted to a screwed output shaft.
  • the fferabtriebsschaft has a profile opening into which a coupling profile of a screwdriver bit is inserted.
  • various standardized coupling profiles are known, for example. 1/4 "hexagonal profile, 1/8" hexagonal profile, etc.
  • Screws with a small shaft diameter have a counter profile with a small wrench size.
  • Bolts with larger sheep diameters have a counter profile with a larger key.
  • seiweite Generally, such a size relationship exists between the threaded shaft diameters of screws and the key widths of the screwing tool entry opening of the screw head.
  • the screw drive elements are equipped so that they have different, fixed release torques.
  • the invention has for its object to secure a generic screwing against misuse.
  • the coupling profiles and the counter-coupling profiles are individualized in such a way that the screw drive elements can be coupled only with the screw-driving elements functionally assigned to them, but not with screw-driven output elements not functionally associated with them.
  • There are at least two groups of screw-driven output elements for example a first group with ringabretesprofilen small spanner size and a second group with ringabretesprofilen a larger spanner size.
  • the fferabretes- belonging to the first group have a first coupling profile.
  • the screw drive elements belonging to the second group have a second coupling profile.
  • the coupling profiles of the first and second groups differ from each other.
  • each of the two groups there is an associated screw drive element, which in principle may have a structure, as described in DE 10 2004 016 521 AI.
  • the coupling counter profiles of a first screw drive element and a second screw drive element differ there the coupling counter profiles of a first screw drive element and a second screw drive element. According to the invention it is ensured that the coupling counter profile of a first screw drive element can be coupled to transmit torque only with a first coupling profile, but not with a second coupling profile. The same applies to the second coupling counter profile, which can be coupled only with a second coupling profile, but not with a first coupling profile.
  • the system preferably also has third screw drive elements, or a corresponding third group of screw drive elements, which in turn comprise one or more fferabtriebsprofile a certain size, with such an individualization is made that third coupling profiles can be combined to transmit torque only with third coupling counter profiles.
  • the coupling profiles are individualized by different cross-sectional ground plans. This can also be star-shaped or regular polygonal surfaces, but also round sections having surfaces.
  • the then preferably cylindrical trained coupling profiles can in profile openings of the associated
  • the first, second, third, etc. coupling profiles differ from one another in such a way that they can only be plugged in to transmit their torque in the insertion openings belonging to them.
  • Coupling profiles with a small maximum diagonal dimension can indeed be plugged into coupling openings with a larger diagonal dimension.
  • these coupling profile openings have a minimum diagonal dimension, which is greater than the maximum diagonal dimension of the coupling profile, so that no torque transmission is possible.
  • the coupling Lung profiles can be polygonal cylinders.
  • the cross-sectional area of the polygonal cylinders can be regular.
  • the polygonal surface is in particular a square, a pentagon or a hexagon.
  • the cross-sectional areas of the respective coupling profiles can be approximately the same size.
  • the associated negative feedback profiles are then formed by sleeves, so Mehrkanthggsen, in which the polygonal cylinder can be inserted and are held by suitable locking means.
  • the outline of the cylindrical coupling profiles can also be a star shape, the cavity of the sleeve then has a corresponding negative cross-sectional contour.
  • the fiction, contemporary screw who kzeugsystem is preferably used in machine parts, especially in cutting steel holders, in which a cutting steel on the holder can be fastened with a mounting screw. Such cutting steels are used in particular on lathes. Also suitable are insert plate holders which have a clamping claw which holds a turning plate in the holder. The clamping screw must be tightened with a certain torque.
  • this is a screwdriver bit or a short blade with finger attack zones.
  • the screwdriver bit has a fferabretesprofil at one end of the blade and a coupling profile at the other end of the blade.
  • the finger attack zone which may be formed by a radially projecting projection, in particular in the form of a flag, which is rotatably connected to the blade.
  • the fferabreteselement may also be only a steel blade, which forms the coupling counter profile with its one end and the fferabretesprofil with its other end.
  • the two ends may have profiles, in particular cylinder-like profiles with mutually different ground plan.
  • It can be provided a Aufsteck- handle, which can be placed on the coupling profile of the screwdriver blade, so that it can be operated without the fferantriebselement.
  • the belonging to different groups, designed as a blade, in particular short blade bobabrete may have a mutually same shank cross-section, so that an auxiliary tool having a corresponding hollow profile, on blades that belong to different groups, can be placed.
  • the coupling profile is individualized in such a way that it can only be coupled with a coupling counter profile of a screw drive element, which is set to the maximum release torque permissible for the screw drive element.
  • a coupling counter profile of a screw drive element which is set to the maximum release torque permissible for the screw drive element.
  • a multiplicity of screw drive elements can thus be actuated with such a screwdriving drive element but belong to a specific group which may have a certain maximum tightening torque.
  • the invention relates to several groups, each with one or more a coupling profile having fferabtriebs emulaten, wherein the group also includes one or more, each having a counter coupling profile having sterantriebs emulate. It is essential that the coupling profiles and coupling counter profiles are unique in groups, so that in each case only coupling profiles of a group can be coupled with the coupling counter profile of the own group, but not with a coupling counter profile of another group. The assignment is thus alternately unique.
  • the invention will be explained with reference to the accompanying drawings. Show it:
  • Screw drive elements each with a chuck, which has an individual negative feedback profile
  • FIGS. 2a-2b show the cross-section of the negative feedback profiles of the screw drive elements according to FIGS. 3a to 3c three different screw drive elements with individual coupling profiles
  • FIGS. 4a-4c show the coupling profiles of the screw-driven output elements according to FIGS. 3a-3c
  • Figure 5 is a sterantriebselement in another external
  • FIGS. 7a-7c shown in FIGS. 7a-7c
  • FIGS. 9a-9c as third embodiment of the invention.
  • Screwdriving elements in the form of handles with chuck which each have mutually different coupling counter profiles 5a. 5c, and whose torque limiting means have mutually different limit torques,
  • FIGS. 10a-10c show the associated power take-off elements
  • FIG. 11 a screw-type handle for attachment to the screw-driving element according to FIGS. 10a-10c,
  • FIG. 12 shows a section according to the line XII in FIG. 11, FIGS. 13a-13c show a fourth exemplary embodiment of screwdriving elements which can be combined with screwdriving elements approximately in accordance with FIGS. 9a-9c;
  • FIG. 14 shows a plan view of a handle which can be combined with a screw-driven element according to FIGS. 13a-13c;
  • FIG. 15 shows a section according to the line XV-XV in FIG. 14,
  • FIG. 16 shows the section through a screwing tool according to FIG. 3 of FIG.
  • FIG. 17 shows a screwing tool according to FIG. 9 of DE 10 2004 016 521 A1 relating to FIG. 5.
  • FIGS. 1 c show the lower section of a screwdriver handle with a torque limiting device, as shown in FIG. 16.
  • the screwdriver handles 11 form sterantriebs institute la, lb, lc, belonging to each group a, b, c.
  • Each of the three screw drive elements 1a, 1b, 1c has a chuck 34 which has a polygonal cavity.
  • the polygonal cavities whose cross-sections are shown in FIGS. 2 a, 2 b, 2 c have mutually different cross-sectional profiles.
  • Each chuck 34 has an individual coupling counter profile 5a, 5b, 5c.
  • the coupling counter profile 5a shown in FIG. 2a has the shape of a regular hexagon and belongs to the screw drive element 1a, which is shown in FIG. 1a, and whose torque limiting device is set to 1.4 Nm.
  • the coupling opposing profile 5b shown in FIG. 2b has the shape of a regular quadrilateral, that is to say the shape of a square.
  • Screw drive element which is shown in the figure lb, is set to a limit torque of 2.0 Nm.
  • FIG. 2c shows a coupling counter profile 5c in the form of a regular pentagon.
  • the associated ringantriebselement lc which is shown in the figure lc is set to a limit torque of 3.0 Nm.
  • FIGS. 4a, 4b, 4c With the screw drive element shown in the figure la, lb or lc a plurality of each belonging to a group juabtriebselemen- be operated. For the sake of clarity, only a single screw drive element of the respective group is shown in FIGS. 4a, 4b, 4c.
  • the screwing tool 2a shown in FIG. 3a has a coupling profile 4a, which cooperates with the coupling counter-profile 5a such that a torque can be transmitted.
  • the coupling profile 4a is a hexagon which fits into the hexagonal opening 5a of the chuck 34 of the screwdriver handle 1a.
  • the blade 45 is inserted in a plastic handle 42, the finger attack zones 41 has. The latter are formed as projections.
  • the end of the blade 45 has a fferabretesprofil 3a, which may be formed as a hexagonal profile. Not shown, belonging to the same group lentabretemen- 2a have the same coupling profile 4a, but a differently shaped fferabretesprofil 3a, for example in the form of a Torx profile.
  • the screw drive elements 2b and 2c shown in FIGS. 3b and 3c essentially correspond to the screw drive element shown in FIG. 3a. However, they differ with regard to the coupling profile 4b.
  • the coupling profile 4b is a rectangular cylinder, in particular a square cylinder, which fits into the opening 5b of the chuck 34.
  • FIG. 3b represents a group of screw drive elements 2b, the group members having the same coupling profile 4b but different screw drive profiles 3b.
  • the fferabtriebselement 2c shown in Figure 3c has a coupling profile 4c, which is a pentagonal cylinder, which can be inserted into the pentagonal opening 5c of the chuck 34.
  • a coupling profile 4c which is a pentagonal cylinder, which can be inserted into the pentagonal opening 5c of the chuck 34.
  • FIGS. 2a-2c or 4a-4c are designed such that they can only be mated together.
  • hexagonal cavity shown in Figure 2a fits only the profile shown in Figure 4a.
  • Only the profile shown in FIG. 4b fits in the square cavity shown in FIG. 2b, and only the profile shown in FIG. 4c fits into the pentagonal cavity shown in FIG. 2c.
  • FIGS. 5-8 A second embodiment of the invention is shown in FIGS. 5-8.
  • FIG. 5 shows a handle which forms a screw drive element 1.
  • a handle which forms a screw drive element 1.
  • There are a total of three such sterantriebsetti 1 are provided, which differ substantially only by the height of the fixed torque and the cross-sectional contour of the cavity of the chuck 34.
  • the torque limiting device is shown in FIG. 14.
  • Figures 6a and 6c show the coupling counter profiles 5, wherein the coupling counter profile 5a shown in Figure 6a is again a regular hexagon.
  • the negative feedback profile 5b shown in FIG. 6b is a square, and the negative feedback profile 5c shown in FIG. 6c is a regular pentagon.
  • Figures 7a - 7c show the corresponding ringabtriebs institute 2a - 2c, also here for clarity, only one element of a group is reproduced, the members of a group have a gleichgestaltetes coupling profile 4a, 4b, 4c, wherein the coupling profile 4a as a hexagon is formed and fits into the recess 5a, the coupling profile 4b is formed as a square and fits into the opening 5b, and the coupling profile 14 is formed as a pentagon and fits into the opening 5c.
  • the sortedabretes- element 2a, 2b, 2c is designed here as a steel blade which carries at one end a fferabretesprofil 3a, 3b, 3c and at its other end the coupling profile 4a - 4c.
  • FIG. 8 shows by way of example a handle 44.
  • This handle is shown in phantom in FIGS. 7a-7c and shows the usability of the handle 44.
  • the handle forms finger engagement zones 41 and has a profile opening adapted to the respective coupling profile 4a, 4b, 4c is, so that the handle on the coupling profile 4a, 4b, 4c can be plugged.
  • the screw driven element 4a, 4b, 4c can then be used as a screwing tool.
  • Figures 9a, 9b, 9c each show a fferantriebselement 1, wherein the ringantriebs institute having a torque limiting device according to Figure 16, substantially only by the set torque and by the cross-sectional contour of the coupling counter profile 5a, 5b, 5c differ.
  • the individual screw drive elements can be set to torques of 1.0, 1.5 or 2.0 Nm, for example.
  • all the negative feedback profiles 5a, 5b, 5c each have the cross-sectional shape of a regular hexagon. However, the hexagonal profiles differ in their area or at the distance between two opposite polygonal edges.
  • the associated output elements 2a, 2b, 2c shown in FIGS. 10a-10b consist of hexagonal blades 45 with individual screw drive profiles 3a, 3b, 3c.
  • the blades 45 form coupling profiles 4a, 4b, 4c, which can be inserted into the counter-coupling profiles 5a, 5b, 5c.
  • a handle 42 can be plugged onto each blade.
  • the plastic handle 42 has a blind opening, with a, the coupling profile 4a, 4b, 4c corresponding polygonal hole. This blind bore is shown in cross section in FIG.
  • Figures 13a-13c show a fourth embodiment of fferabtriebsprofilen 3a - 3c, which do not differ in the blade design of the screw drive elements shown in Figures 10 - 10c. Only the handle 42 has a differently shaped opening. This is a passage opening shown in section in FIG. 15, into which the respective blade 45 can be inserted.
  • the screwdriver according to FIG. 16 consists of a handle 11 and a blade 12.
  • the handle 1 consists of two plastic parts 13, 14. This is a front grip part 13, the end face of which originates from the blade 12, and a rear grip part 14, which forms a dome 15 which lies on the side of the handle 11 facing away from the blade.
  • the blade 12 is rotatable relative to the handle 11 when a tripping torque is exceeded.
  • the handle has in an inner cavity 19 but a locking mechanism which forms a torque limiting arrangement, with which by turning the handle 11 on the blade 12 a torque can be applied. When the release torque is reached, the blade turns in the handle. In the opposite direction significantly higher torques can be transmitted.
  • the front handle part 13 forms an internal thread 16. In this êtge win- 16 an external thread 17 of a threaded flange of the rear handle 14 can be screwed. In this case, the front handle part 13 occurs to form a parting plane 18 in touching contact with the rear handle portion 14.
  • the rear end of the blade 12, which consists of steel, is surrounded by a plastic part. This plastic part forms a toothed part 20.
  • the tooth part 20 has a toothing 21 with sawtooth-shaped teeth.
  • the tooth part 20 is rotatably connected to the blade 12.
  • the cavity 19 of the rear handle part 14 has not shown, in
  • Axial direction extending grooves or ribs In the grooves of the wall of the cavity 19 engage ribs, not shown, of a counter-tooth part 22 a.
  • the counter-tooth part 22 has a toothing 23 which corresponds to the toothing 21.
  • On the rear end face of the counter-tooth part 22 are spacers 24.
  • On the spacers 24, a helical compression spring 25 is supported, which is supported with its other end on the bottom of the cavity 19.
  • An end portion of the plastic-coated blade protrudes into the cavity of the helical compression spring 25.
  • This end portion of the blade 12 extends through the sleeve-shaped counter tooth part 22nd
  • the rear handle part 14 forms a bearing wall 26, against which an annular collar 27 of the toothed part 20 is supported.
  • the tooth part 20 With a bearing projection 28, the tooth part 20 is supported on an abutment 29 of the front grip part 13, so that it rests axially fixed in the handle 11.
  • the tooth part 20 receives the blade 12.
  • the blade 12 is stuck with its end in the up to the cavity of the compression spring 25 extending plastic part 20th
  • the release torque can be adjusted.
  • the blade 12 penetrates with play an axial cavity of the front handle part 13th
  • the entire torque limiting arrangement is fixedly associated with the blade.
  • the blade 12 is made of a hexagonal steel with a gradation. On this gradation, a circular metal disk 30 is supported. This metal disk 30 forms a bearing disk.
  • the tapered portion of the blade 12 receiving in itself is based on the rear wide side surface of the bearing plate 30 from a strong helical compression spring 25 with a rectangular winding profile. The clamping force of this helical compression spring 25 defines the limit torque at which the teeth of a toothing 23 and a counter toothing 21, which are still to be explained below, are disengaged.
  • the pointing away from the bearing plate 30 end of the helical compression spring 25 is inserted in a ring cavity, which is associated with a counter-tooth part 22.
  • the counter-tooth part 22 is made of plastic and has ribs on its outer wall.
  • the counter tooth part 22 forms saw teeth 23. These saw teeth 23 are located on the side facing away from the bottom of the annular groove on which the compression spring 25 is supported. The teeth 23 engage in gaps of saw teeth 21 a tooth part 20 a.
  • the tooth part is also made of plastic. But it is rotatably and axially fixed to the blade 12 assigned. The force of the prestressed compression spring 25 presses the toothed part 20 against a washer 22 assigned to a threaded portion 31 of the blade 12. The washer 32 is held by a nut 33 which is screwed onto the threaded portion 31.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

L'invention concerne d'abord un système d'outil de vissage comprenant une pluralité d'éléments d'entraînement (1a - 1c), qui comportent chacun un limiteur de couple de rotation, réglé à un couple de déclenchement fixe, et une pluralité d'éléments de sortie (2a - 2b), qui comportent un profil de sortie (3a - 3c) pour l'attaque, avec transmission du couple de rotation, sur un profil conjugué correspondant d'une tête de vis, et un profil de couplage (4a - 4c) pour le couplage, avec transmission du couple de rotation, sur un profil de couplage conjugué (5a - 5c) de l'un des éléments d'entraînement (1a - 1c). L'invention vise à empêcher toute fausse manoeuvre. A cet effet, un ou plusieurs premiers éléments de sortie (2a - 2c) comportent un premier profil de couplage (4a - 4c); au moins un ou plusieurs deuxièmes éléments de sortie (2a - 2c) comportent un deuxième profil de couplage (4a - 4c); un ou plusieurs premiers éléments d'entraînement (1a - 1c), qui sont réglés à un premier couple de déclenchement, comportent un profil de couplage conjugué (5a - 5c) pouvant être couplé uniquement au premier profil de couplage (4a - 4c); et au moins un ou plusieurs deuxièmes éléments d'entraînement (1a - 1c), qui sont réglés à un deuxième couple de déclenchement fixe, différent du premier couple de déclenchement, comportent un profil de couplage conjugué (5a - 5c) pouvant être couplé uniquement au deuxième profil de couplage (4a - 4c).
EP13709428.0A 2012-03-21 2013-03-14 Système d'outil de vissage comprenant une pluralité de poignées munies d'un dispositif de limitation du couple de rotation et de tournevis intégrés aptes à être couplés auxdites poignées Active EP2828038B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210102392 DE102012102392A1 (de) 2012-03-21 2012-03-21 Schraubwerkzeugsystem mit einer Mehrzahl von mit einer Drehmomentbegrenzungseinrichtung ausgestatteten Handgriffen und damit koppelbaren Schraubendrehereinsätzen
PCT/EP2013/055214 WO2013139672A2 (fr) 2012-03-21 2013-03-14 Système d'outil de vissage comprenant une pluralité de poignées munies d'un dispositif de limitation du couple de rotation et de tournevis intégrés aptes à être couplés auxdites poignées

Publications (2)

Publication Number Publication Date
EP2828038A2 true EP2828038A2 (fr) 2015-01-28
EP2828038B1 EP2828038B1 (fr) 2016-02-24

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EP13709428.0A Active EP2828038B1 (fr) 2012-03-21 2013-03-14 Système d'outil de vissage comprenant une pluralité de poignées munies d'un dispositif de limitation du couple de rotation et de tournevis intégrés aptes à être couplés auxdites poignées

Country Status (3)

Country Link
EP (1) EP2828038B1 (fr)
DE (1) DE102012102392A1 (fr)
WO (1) WO2013139672A2 (fr)

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DE102022114689A1 (de) 2022-06-10 2023-12-21 Wera Werkzeuge Gmbh Schraubwerkzeug mit Drehmomentbegrenzungseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004016521A1 (de) 2003-05-17 2004-12-16 Wera Werk Hermann Werner Gmbh & Co. Kg Schraubendreher mit Drehmomentbegrenzung
DE102004012417B4 (de) * 2003-09-10 2010-01-21 Felo-Werkzeugfabrik Holland-Letz Gmbh Funktionsteil für einen Schraubendreher und Schraubendrehersatz
DE202004009014U1 (de) * 2004-06-07 2005-07-28 Froidevaux, Hugues Schraubenziehergriff für Drehmomentbegrenzer
ITUD20050050A1 (it) * 2005-04-05 2006-10-06 Amu S R L Impugnatura di cacciavite manuale con dispositivo torsiometrico pretarato idoneo per il serraggio di una serie di viti di varia grandezza
DE202006013223U1 (de) * 2006-08-29 2007-01-18 Hsieh, Chih-Ching Drehkraft-Schraubenschlüssel mit einer Funktion zum Identifizieren einer Spezifikation des Schraubenschlüssels
EP2077930A4 (fr) * 2006-11-03 2010-11-24 Battenfeld Technologies Inc Systèmes d'entraînement à ajustement de couple, et systèmes d'entraînement à ajustement de couple conditionnés
US20080243135A1 (en) * 2007-03-30 2008-10-02 Robinson Randolph C Driver-Fixator System, Method, and Apparatus
ITUD20070108A1 (it) * 2007-06-13 2008-12-14 Amu S R L "caccavite torsiometrico manuale pretarato"

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013139672A3 *

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DE102012102392A1 (de) 2013-09-26
WO2013139672A3 (fr) 2014-02-13
WO2013139672A2 (fr) 2013-09-26
EP2828038B1 (fr) 2016-02-24

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