[go: up one dir, main page]

WO2008145463A1 - Dispositif de transfert de couple à bille d'arrêt commutable - Google Patents

Dispositif de transfert de couple à bille d'arrêt commutable Download PDF

Info

Publication number
WO2008145463A1
WO2008145463A1 PCT/EP2008/054981 EP2008054981W WO2008145463A1 WO 2008145463 A1 WO2008145463 A1 WO 2008145463A1 EP 2008054981 W EP2008054981 W EP 2008054981W WO 2008145463 A1 WO2008145463 A1 WO 2008145463A1
Authority
WO
WIPO (PCT)
Prior art keywords
ball
switch
particular according
polygonal
release position
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.)
Ceased
Application number
PCT/EP2008/054981
Other languages
German (de)
English (en)
Inventor
André Müller
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
Priority to EP08749695A priority Critical patent/EP2155437B1/fr
Priority to AT08749695T priority patent/ATE555878T1/de
Publication of WO2008145463A1 publication Critical patent/WO2008145463A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0021—Prolongations interposed between handle 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
    • B25B23/0035—Connection means between socket or screwdriver bit and tool

Definitions

  • the invention relates to a device for transmitting a torque to a screwing tool in the form of a socket wrench, a ratchet extension or the like, with a drive polygon for insertion into a form-fitting polygonal opening of the fferwerkmaschineiatas, with a in a Kugelaidhöhlung a polygonal surface of the output Mehrkantes eino detent ball for entry into a locking recess a polygonal surface of the polygonal opening, with a arranged in a Axialhöh- ment transmission member which engages with a first portion of the detent ball and the second portion is displaced by a switch when switching from a release position to a locking position in the axial direction of the Axialhöhlung such that the ffertechnikmaschineelement in the release position from the drive polygon deductible and is tied in the locking position to the output polygon.
  • a device of this type is previously known from DE 202 09 159 Ul. It has an output polygon, which is the end section of an output shaft, with which a rotational movement can be applied to a socket or ratchet extension.
  • the output shaft has at its other end a polygonal receptacle into which a drive polygon of another device, such as a ratchet head of a ratchet can be used.
  • the generally designated as ffer Wegmaschinectionelement sockets or ratchet extensions have a standardized polygonal opening into which the standard polygonal section of the device can be inserted.
  • the output polygon has a square plan.
  • In one of the polygonal surfaces of the output Mehrkantes is a ball receiving cavity, in which a detent ball rests.
  • the edge of the ball receiving cavity is caulked so that the ball can not fall out.
  • the ball can, however, with a portion of its spherical surface from the Kugelabilityhöh- stand out. In its maximum forward position, the edge retention of the ball receiving cavity is present.
  • The can be brought into a complete immersion position, so that the output polygon can be inserted into the corresponding polygonal opening of the socket wrench.
  • the polygonal surface of the polygonal opening corresponding to the polygonal surface of the output polygon has a latching recess, into which a section of the latching ball protruding from the ball receiving cavity can enter.
  • a control pin is provided in the known device, which forms a transmission element in a Axialhöhlung with which a locking movement or release movement of a switch can be transmitted to the detent ball.
  • the switch is arranged in a transverse bore of the Axialhöhlung pin with a control edge on which abuts one end of the transmission member. The other end of the transmission element is in touching contact with the detent ball. If the transfer member controlled by the switch in the Axialhöhlung longitudinally displaced, the detent ball can be moved from its full immersion position in the maximum forward position. In this position, the socket wrench is tied to the output polygon.
  • EP 0 747 174 A1 A similar device is shown in EP 0 747 174 A1. Again, in an axial cavity, an axially displaceable pin is formed, which forms two different high levels, on which rests the detent ball in the release position or in the locked position. Again, a switch in a transverse bore radially displaceable switch is provided. The pin lying in the Axialhöhlung is acted upon by a compression spring in the locking position.
  • the invention has for its object to make the generic device, so a screw manufacturing technology simple and nutzsvorteilhaft on.
  • each claim represents an independent solution to the problem and can be combined with any other claim.
  • the transmission element has an elastic element arranged between its first section and its second section, in particular in the form of a compression spring, which is compressed upon switching from the release position into the locking position.
  • the compression spring is now between detent ball and switch.
  • the invention preferably an elastic transmission member. The distance between the two sections of the transmission member thus decreases when switching from the release position to the locking position. According to this embodiment, it is not only possible to hold the detent ball in the locked position spring force. It is also possible to hold the detent ball in the release position spring force.
  • the pressure spring counteracts here in the release position with a lower spring force the detent ball as in the locked position.
  • the transmission member also has a simple structure, if it consists only of balls and springs. According to a first variant, the transmission member consists only of two balls and a pressure spring arranged between the two balls. A pressure ball is acted upon directly by the switch. A blocking ball lies in surface contact with the spherical surface of the detent ball.
  • the changeover switch can be arranged to be radially displaceable in a transverse bore to the axial cavity. It can have a control flank which displaces the pressure ball during the radial displacement of the changeover switch in the axial cavity.
  • the compression spring is tensioned, so that the force acting on the detent ball force is increased.
  • the switch can also be arranged rotatably in a transverse cavity to Axialhöhlung.
  • This radial recess can have a radial recess in which the pressure ball rests in the release position. If the switch is rotated, the pressure ball exits under an axial displacement of the radial recess and biases the compression spring.
  • This radial recess of large radial depth can be opposite to a radial recess of low radial depth.
  • This radial recess low radial depth can serve as a latching recess when in the locked position the Pressure ball engages there. As a result, the switch is held in its rotational position.
  • a longitudinally displaceable changeover switch can also have such depressions arranged one behind the other in its axial direction, into which the pressure ball can enter in its two operating positions, so that the longitudinal displacement position of the changeover switch is thereby fixed.
  • the switch axially displaceable in an extension of the Axialhöhlung.
  • the switch acts in this variant together with a pressure pin.
  • the pressure pin is located in the Axialhöhlung and is displaced axially when adjusting the switch.
  • One end of the pressure pin then acts instead of the above-mentioned pressure ball with the compression spring, which acts with its other end against the locking ball acting on the locking ball.
  • the pressure pin may have radially projecting control cam, which cooperate with a housing-fixed control edge.
  • the latter can be formed by an insert.
  • a quarter turn of the pressure pin thus leads to a shift from a release position to a locking position or vice versa.
  • the rotation of the pressure pin is done with the switch.
  • This can be firmly connected to the pressure pin.
  • the changeover switch can in this case be a turntable which rests in a front recess of a ratchet head.
  • the switch can also be in a threaded hole, which is substantially flush with the Axialhöhlung.
  • the individual Wendel bland the compression spring in the locking position are so small spaced from each other that the detent ball can not be pushed back by applying a large radial force in its full entry position into the ball receiving cavity.
  • the individual helical turns of the compression spring come into contact with each other, so that blocks further compression of the compression spring is. If the changeover switch is moved starting from a locking position into a release position, the pressure spring is released as a result of the associated axial displacement of the compression spring. It only loads the locking ball with a smaller spring force.
  • the device may be a torque wrench.
  • the device can also be a ratchet with reversible ratchet or freewheel gear.
  • the changeover switch is preferably the abovementioned pressure pin or the threaded pin which rests in a bore aligned with the axial cavity and which can be actuated by the end face of a gear head of the ratchet opposite the output polygon.
  • the direction of rotation switching member for the cogged transmission can be arranged.
  • the device may also be a ratchet extension or a cross wrench.
  • the switch can then be arranged in an output shaft of cylindrical shape.
  • the changeover switch is likewise designed as a circular-cylindrical pin which is inserted in a bore of the output shaft. The switch has two at an angle of 90 ° to each other standing stages which have a different distance to the center of rotation of the switch.
  • FIG. 1 is a perspective view of a first embodiment of the invention in the form of a ratchet extension
  • FIG. 4 shows a representation according to FIG. 3 in a locking position
  • FIG. 6 shows a second embodiment of the invention in a perspective view
  • FIG. 8 shows a representation according to FIG. 7 in a locking position
  • FIG. 9 shows a third embodiment of the invention in the form of a ratchet head in the release position
  • FIG. 10 shows the embodiment according to FIG. 9 in the locked position
  • Fig. 12 is a view according to Figure 11 in the locked position
  • Fig. 16 is a view according to Figure 15 in the locked position
  • the reference numeral 1 denotes a socket wrench. This has a suitable for placement on a screw head hexagonal opening and one of these opposite polygonal opening 2, which is a square opening in the embodiment. This has four polygonal surfaces 3, each forming a latching recess 4.
  • the device according to the invention is in the first two embodiments, a ratchet extension with an output shaft 18, which has a circular cross-section. The one end of the output shaft 18 has an insertion opening for a drive polygon. The other end of the output shaft 8 is designed as a drive polygon 5.
  • the output polygon 5 has a square outline and can be inserted into the polygonal opening 2.
  • a polygonal surface 8 of the output Mehrkantes 5 has a radial opening which forms a ball receiving opening 7.
  • the ball receiving opening 7 opens into an axial cavity 9, of a bore with a circular
  • Cross section can be formed, which runs in the central axis of the output Mehrkantes 5.
  • a detent ball 6 which can be displaced in the radial direction to the axis of the output Mehrkantes 5, but is prevented by a caulking of the edge of the Kugelagehöh- 7 from falling out.
  • Axialhöhlung 9 is initially a blocking ball 12 whose diameter corresponds to the diameter of the Axialhöhlung 9 and is smaller than the diameter of the detent ball 6.
  • This locking ball 12 is in surface contact with the detent ball 6 and is acted upon by a rear compression spring 11.
  • Compression spring 11 is located between the locking ball 12 and the same diameter as the locking ball 12 having transmission ball 10 '.
  • the transmission ball 10 ' is in contact with a pressure ball 10th
  • the pressure ball 10 is supported on a changeover switch 13.
  • the changeover switch 13 is inserted in a transverse bore 14 to the axial height. 9 and has a substantially circular cylindrical shaft which forms two opposite radial recesses 15, 16, wherein the radial recess 15 has a greater radial depth than the radial recess 16.
  • the radial recesses 15, 16 are arranged so that they depend form the bottom of Axialhöhlung 9 from the rotational position of the switch 13, where the pressure ball 10 is supported.
  • the changeover switch 13 can be brought from a release position, in which the pressure ball 10 rests in the lower radial recess 15 in a locking position in which the pressure ball 10 rests in the less deep radial recess 16.
  • the pressure ball 10 is spring-loaded by the compression spring 11 in the respective radial recess 15, 16 a.
  • the blocking ball 12 is subjected to a large or a lower spring force.
  • the detent ball 6 can be pressed with a lower radial force in the receiving cavity 7, wherein thereby the locking ball 12 axially displaced against the restoring force of the compression spring 11 in the axial cavity 9.
  • the compression spring 11 acts with a large biasing force against the locking ball 12, so that it requires a considerably larger radial force to move the locking ball 6 in the ball receiving cavity 7.
  • the individual helical turns of the helical gear spring 11 are so closely in the locking position next to each other, that they are already brought at a slight displacement of the detent ball 6 from its full leading position in a contact position. In this investment position further compression of the compression spring 11 is no longer possible, which is why the locking ball 12 is displaced in the locking position only by a small distance in the axial direction, which is less than the path that would be necessary to completely displace the detent ball 76 into the ball receiving cavity 7.
  • the compression spring 11 is already shown fully compressed in the locking position.
  • the switch 13 is displaced in the radial direction. Again, stored a pressure ball 10 in the release position in a radial recess 15 of the switch 13, which has a large radial depth. If the switch 13 is moved, the pressure ball 10 moves out of this deep radial recess out into the less deep radial recess 16 and reaches the locking position.
  • the switch 13 is located in a transverse bore 14, which opens into opposite recesses 19, 20.
  • the length of the switch 13 is adapted to the recesses 19, 20 such that the end of the switch 13 does not protrude beyond the outer contour lateral surface of the output shaft 18.
  • the displacement of the switch 13 is carried out by exercising a face pressure and a subsequent displacement until the end face of the switch 13 is flush in the bottom surface of the recess 19, 20 rests.
  • an optional transmission ball 10 ' is provided. But it is also possible that the pressure ball 10 acts directly on the compression spring 11.
  • the third exemplary embodiment illustrated in FIGS. 9 to 12 is a ratchet head. This is located in a fork-shaped opening, not shown, of the arm of the ratchet. To this end protrude from the fork opening not shown driving pin, which engage in mounting holes 24 of a gear head 23. From the gear head 23 protrudes a drive polygon 5 from. In one of its polygonal surfaces 3 is a detent ball 6 in a ball receiving cavity 7 a. As can be seen from FIGS. 11 and 12, the output polygon 5 has an axial cavity 9, into which the ball receiving cavity 7 opens. The diameter of the detent ball 6 is also larger than the wall of the axial cavity 9, so that a portion of the detent ball 6 both protrudes outwardly from the ball receiving cavity 7 and projects into the Axialhöhlung 9.
  • a locking ball 12 which has a smaller diameter than the detent ball 6.
  • the locking ball 12 is acted upon by a tensioned compression spring 11.
  • the end 21 'of a pressure pin 21, which lies in a bore which is in alignment with the axial cavity 9 acts.
  • the pressure end 21 'opposite end of the pressure pin 21 is fixed to a switch 22 in the form of a hub.
  • the latter is located in a front side recess of the gear head 23 a.
  • the front side opening is formed by the central opening of a changeover ring 25 for a freewheel gear, not shown.
  • the switch 22 forming the switching disk is acted upon by a further compression spring 26.
  • the pressure pin 21 is mounted in an insert part 29, which forms a control edge 28 with a front edge, on which are supported two diametrically opposite control cam 27 projecting radially from the pressure pin. A lowermost portion 28 "of the control edge 28 corresponds to the release position. If the control cam 27 in the region of this lowest point 28", then the end 21 'of the pressure pin 21 has the greatest distance to the ball 22.
  • the compression spring 11 has its lowest in this position Preload.
  • the detent ball can be displaced in this state in the ball receiving cavity 7 in the radial direction, wherein the blocking ball 12 in the direction of the pressure pin 21 displaced. If the displaced detent ball released, so the compression spring 11 can relax. In this case, the locking ball 6 is displaced back into the position shown in Figure 11 on the blocking ball 12.
  • a quarter turn of the switch 22 leads to a quarter turn of the control cam 27 along the stationary control edge 28 toward the position 28 '.
  • the control edge 28 form a detent recess, not shown, into which the control cam 27 can enter to fix it in the locked position.
  • the switch 22 is displaced in the axial direction within the front side recess.
  • the compression spring 11 is tensioned and acts with a higher force on the blocking ball 22, so that the effect discussed above with reference to the first two exemplary embodiments occurs.
  • the end 21 'of the pressure pin 21 has a cross-section reduced extension 30, which engages in the turns of the compression spring 11.
  • the end face of the extension 30 may have such a small distance to the blocking ball 12 that the blocking ball 12 abuts the end face of the extension 30 when the detent ball 6 moves radially inward, before the detent ball 6 protrudes from the detent recess 4 of FIG Socket insert 1 has emerged. It is therefore also a positive trigger lock possible, so that the socket set can not be deducted by means of a tool in the locking position of output polygon 5.
  • the embodiment shown in Figures 13 to 17 has a switch in which switched by turning the switch only by 90 ° between the release position and the locking position back and forth can be.
  • the switch 13 consists of a substantially circular cylindrical pin, which rests in a form-matched transverse bore 14 to axial cavity 9.
  • the changeover switch 13 has a recess 31, which forms two essentially planar steps 32, 33.
  • the two stages 32, 33 which are at a 90 ° angle to one another have a different distance.
  • a flat step 32 and a deep step 33 are formed.
  • the compression spring 11 is acted upon in this embodiment by a pressure pin 21 which is slidably mounted in the Axialhöhlung 9.
  • the switch 21 to the end 13 'of the pressure pin 21 has a reduced diameter and protrudes into the recess 31 inside.
  • the end face of the end 21 'of the pressure pin 21 lies either on the flat step 32 (FIG. 16) or on the deep step 33 (FIG. 15).
  • the spring 11 and the detent ball 6 occur while the effects described above. If the pressure pin 21 is supported on the flat step 32, then the device assumes its locking position, the pressure pin 21 is supported on the deep step 33, the device assumes its release position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

L'invention concerne un dispositif de transfert de couple sur un élément d'une visseuse (1) sous la forme d'une garniture d'une clé à tube, d'une rallonge à cliquet ou analogue, comprenant : un polygone de sortie (5) destiné à s'insérer dans une ouverture polygonale (2) de forme correspondante, dudit élément de visseuse (1), une bille d'arrêt (6) positionnée dans une cavité réceptrice (7) d'une surface polygonale (8) du polygone de sortie (5), destinée à pénétrer dans un évidement d'encliquetage (4) d'une surface polygonale (3) de l'ouverture polygonale (2), un organe de transfert disposé dans une cavité axiale (9), qui est en prise avec une première section (12) sur la bille d'arrêt (6), et dont la seconde section (10, 21') est déplacée d'un inverseur (13, 22) lors du passage d'une position de libération en une position de verrouillage en direction axiale de la cavité axiale (9), de façon que l'élément de visseuse (1) en position de libération puisse être retiré du polygone de sortie et soit saisi en position de blocage sur le polygone de sortie (5). Dans le but de simplifier la technique de production de la visseuse et de perfectionner son utilisation, l'invention est caractérisée en ce que l'organe de transfert présente un élément élastique (11) disposé entre sa première section (12) et sa seconde section (10, 21'), ledit élément élastique étant compressé lors du passage de la position de libération en position de blocage.
PCT/EP2008/054981 2007-05-30 2008-04-24 Dispositif de transfert de couple à bille d'arrêt commutable Ceased WO2008145463A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08749695A EP2155437B1 (fr) 2007-05-30 2008-04-24 Dispositif de transfert de couple à bille d'arrêt commutable
AT08749695T ATE555878T1 (de) 2007-05-30 2008-04-24 Drehmomentübertragungsvorrichtung mit umschaltbarer rastkugel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007025078.0 2007-05-30
DE102007025078A DE102007025078A1 (de) 2007-05-30 2007-05-30 Drehmomentübertragungsvorrichtung mit umschaltbarer Rastkugel

Publications (1)

Publication Number Publication Date
WO2008145463A1 true WO2008145463A1 (fr) 2008-12-04

Family

ID=39671806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/054981 Ceased WO2008145463A1 (fr) 2007-05-30 2008-04-24 Dispositif de transfert de couple à bille d'arrêt commutable

Country Status (4)

Country Link
EP (1) EP2155437B1 (fr)
AT (1) ATE555878T1 (fr)
DE (1) DE102007025078A1 (fr)
WO (1) WO2008145463A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI419769B (fr) * 2011-05-06 2013-12-21

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA201291326A1 (ru) * 2010-06-24 2013-10-30 Студио Модерна Са Узел и способ блокировки шарнира
DE102012103782A1 (de) 2012-04-30 2013-10-31 Wera-Werk Hermann Werner Gmbh & Co. Kg Knarre mit hin und her verschiebbarem Abtriebsschaft

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467231A (en) 1968-02-12 1969-09-16 Moore Drop Forging Co Pawl reversing mechanism for ratchet wrenches
US4218940A (en) 1978-12-06 1980-08-26 Harvey M. Main Socket release apparatus
US4367663A (en) 1981-03-30 1983-01-11 Merics Joseph S Variable length torque rod
US4614457A (en) 1985-07-15 1986-09-30 Sammon James P Coupling mechanism
US4962682A (en) * 1988-05-09 1990-10-16 Rose Stephen T Wrench extension and socket coupler
EP0747174A1 (fr) 1995-05-30 1996-12-11 Jessie Chow Mécanisme d'accouplement pour une extension de clé à douille
US5720207A (en) * 1996-11-12 1998-02-24 Milner; W. Ross Socket locking extension for wrench handle
GB2325428A (en) * 1997-05-23 1998-11-25 Facom Ratchet wrench
DE20209159U1 (de) 2002-06-12 2002-08-29 Eduard Wille GmbH & Co, 42349 Wuppertal Schnellsicherung für Verlängerungen von Steckwerkzeugen
DE102004032341A1 (de) * 2004-05-13 2005-12-15 Gedore-Werkzeugfabrik Otto Dowidat Kg Griffeinheit für Steckschlüsselsysteme

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741123B1 (fr) * 1995-11-14 1998-01-30 Facom Dispositif d'accouplement, et outil d'entrainement en rotation correspondant

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467231A (en) 1968-02-12 1969-09-16 Moore Drop Forging Co Pawl reversing mechanism for ratchet wrenches
US4218940A (en) 1978-12-06 1980-08-26 Harvey M. Main Socket release apparatus
US4367663A (en) 1981-03-30 1983-01-11 Merics Joseph S Variable length torque rod
US4614457A (en) 1985-07-15 1986-09-30 Sammon James P Coupling mechanism
US4962682A (en) * 1988-05-09 1990-10-16 Rose Stephen T Wrench extension and socket coupler
EP0747174A1 (fr) 1995-05-30 1996-12-11 Jessie Chow Mécanisme d'accouplement pour une extension de clé à douille
US5720207A (en) * 1996-11-12 1998-02-24 Milner; W. Ross Socket locking extension for wrench handle
GB2325428A (en) * 1997-05-23 1998-11-25 Facom Ratchet wrench
DE20209159U1 (de) 2002-06-12 2002-08-29 Eduard Wille GmbH & Co, 42349 Wuppertal Schnellsicherung für Verlängerungen von Steckwerkzeugen
DE102004032341A1 (de) * 2004-05-13 2005-12-15 Gedore-Werkzeugfabrik Otto Dowidat Kg Griffeinheit für Steckschlüsselsysteme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI419769B (fr) * 2011-05-06 2013-12-21

Also Published As

Publication number Publication date
ATE555878T1 (de) 2012-05-15
DE102007025078A1 (de) 2008-12-04
EP2155437B1 (fr) 2012-05-02
EP2155437A1 (fr) 2010-02-24

Similar Documents

Publication Publication Date Title
DE3918227C1 (fr)
DE69526674T2 (de) Eintreibewerkzeug-einsatz für befestigungsmittel
DE69922153T2 (de) Befestigungswerkzeug, Befestigungselement und Formwerkzeug
EP1568444A2 (fr) Adaptateur pour forage
DE102007020774A1 (de) Ratschenschlüssel
DE102009054925A1 (de) Bohrmaschine
DE202014103965U1 (de) Drehmomentschlüssel mit beidseitigem Antrieb
DE202019100356U1 (de) Drehmomentschlüssel mit einem elastischen Element
DE4208715C2 (de) Schrauber
WO2013164206A1 (fr) Cliquet avec tige de sortie coulissant selon un mouvement de va-et-vient
DE2503372A1 (de) Schraubendreher
DE102011087297B4 (de) Handwerkzeugmaschine mit einem trommelartigen Werkzeugwechselmagazin
WO2019219505A1 (fr) Outil de vissage pour la transmission de deux couples réglés fixement
EP2155437B1 (fr) Dispositif de transfert de couple à bille d'arrêt commutable
DE2713057A1 (de) Geraeuschfreies knarrenwerkzeug
DE3345293C2 (fr)
DE102010018927B4 (de) Anordnung oder Werkzeug zum Übertragen eines Drehmoments
DE102018119275B4 (de) Drehmomenteinstellvorrichtung für einen drehmomentschlüssel
DE3531122C2 (fr)
DE102016102100B4 (de) Zwischen zwei modi umschaltbarer einwegschrauben-schlüssel
DE102004061482B4 (de) Schraubwerkzeug mit einstellbarer Drehmomentbegrenzungseinrichtung
EP3210724A2 (fr) Outil presentant un systeme de reglage de largeur de poignee
DE112023004167T5 (de) Rollenkupplung
DE102009055240A1 (de) Drehstift
DE1914332A1 (de) Kombiniertes Einstellwerkzeug

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08749695

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008749695

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE