EP2101959B1 - Élément rapporté pour une machine-outil à main - Google Patents

Élément rapporté pour une machine-outil à main Download PDF

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Publication number
EP2101959B1
EP2101959B1 EP07821375A EP07821375A EP2101959B1 EP 2101959 B1 EP2101959 B1 EP 2101959B1 EP 07821375 A EP07821375 A EP 07821375A EP 07821375 A EP07821375 A EP 07821375A EP 2101959 B1 EP2101959 B1 EP 2101959B1
Authority
EP
European Patent Office
Prior art keywords
power tool
adapter
housing
attachment
annular spring
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
EP07821375A
Other languages
German (de)
English (en)
Other versions
EP2101959A1 (fr
Inventor
Daniel Hirt
Csaba Kiss
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to EP10174854A priority Critical patent/EP2260980B1/fr
Publication of EP2101959A1 publication Critical patent/EP2101959A1/fr
Application granted granted Critical
Publication of EP2101959B1 publication Critical patent/EP2101959B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17153—Spring jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • Y10T279/17786—Spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/32—Means to prevent jaw loosening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3406—Adapter

Definitions

  • the invention relates to an attachment for a hand tool according to the preamble of claim 1.
  • the attachment may e.g. an angular attachment whose output shaft is at an angle to the drive shaft of the power tool.
  • eccentric essays with a parallel to the drive shaft of the power tool offset arranged output shaft are known.
  • the output shaft of the attachment thereby drives an insert tool received in a tool holder of the attachment, e.g. a screwdriver or drill bit.
  • An alternative attachment for a tower is off DE 101 09 956 A1 known.
  • the attachment described therein is clamped with a concentric to the drive shaft bayonet connection device in the axial direction against the housing of a power tool.
  • a surgical instrument with a locking mechanism for attachment to a handle wherein the locking mechanism comprises a fixed hub and a drive shaft.
  • the hub can be attached to the handle by means of a latching hook.
  • GB 2 396 131 A describes a fastener feeding system with a snap-in connection comprising an annular groove for receiving locking blocks.
  • FR 2 155 064 discloses a hand tool with an attachment which has locking elements in the form of leaf springs for locking on a motor housing.
  • Out DE 196 04169 A1 is a holder of an accessory for a hand tool known.
  • the attachment is connected via a coupling, in particular a Renktagen, releasably connected to the clamp.
  • the invention relates to an attachment for a hand tool according to claim 1, which is equipped with a rotatably mounted shaft and a locking unit.
  • the shaft is indirectly or directly rotatably connected to a drive shaft of the power tool.
  • the shaft of the attachment may e.g. with a tool holder for receiving an insert tool, e.g. a ringenburnerbits be equipped so that via the shaft, the recordable in the tool holder insert tool is driven.
  • the locking unit of the attachment is releasably attachable to a housing of a hand tool and fixed.
  • the locking unit is provided with at least one means for a latching connection.
  • the releasable positive connection of the attachment with a housing of a hand tool is thus carried out by means of a latching connection.
  • It is an elastic locking connection with at least one elastic locking means.
  • a latching connection has the advantage that it is easy to handle, since no additional tool is needed as an aid for attaching or detaching the attachment.
  • the ease of use of the latching connection is particularly evident in an embodiment in which the at least one latching means is carried out automatically, that is, without further manual actuation of the latching means or another means, latching.
  • the locking connection between the attachment and housing of the power tool is fully automatic, ie without any other action or action of any other means, effective (autolock function).
  • a resilient latching connection such that a resilient latching means during assembly of the attachment and the power tool forcibly against the force of the resilient latching means with a corresponding means on the housing of the power tool, such as a recess, is engaged.
  • latching connection Another advantage of a latching connection is that the engagement of the latching means in corresponding means on the housing of the power tool can be audible, so that the operator of the power tool is indicated by a clicking sound when snapping that the article completely and properly locked to the power tool is.
  • the at least one locking means is manually operable.
  • the operator of the power tool must apply force against the spring force of the resilient locking means to disengage the locking means with the corresponding means on the housing of the power tool.
  • the at least one latching means effects at least one axial securing of the attachment to a housing of a handheld power tool.
  • the article is held by the locking means at least in the axial direction.
  • the locking means may be provided on a housing of a power tool an annular groove, so that the locking means when attaching the attachment to a housing of a power tool with the annular groove is engageable.
  • the rotation can also be effected by a separate means.
  • the locking unit has engagement means for rotationally fixed engagement with a housing of a handheld power tool.
  • corresponding engagement means are provided on the housing.
  • the mutually associated engagement means are fixedly arranged on the locking unit of the attachment and on the housing of the power tool.
  • the engagement means are in particular designed such that the engagement means of attachment and housing engage with each other already during the axial attachment of the attachment to the housing without any other manual operation.
  • the forces acting in the circumferential direction are transmitted by the engagement means to the housing of the power tool, while the axially acting forces are transmitted by the locking means.
  • the forces acting in the circumferential direction and in the axial direction are absorbed by different means.
  • the engagement means on the locking unit and the housing of the power tool are designed as a toothed ring. If the toothing of the toothed ring is of correspondingly fine design, the attachment can be mounted in virtually any desired angular position relative to the housing of the handheld power tool.
  • the at least one latching means is a spring element, i. the locking means is resilient in itself, wherein the spring element is designed as an annular spring, which is received as a separate component in the locking unit.
  • the annular spring is designed so that it can be brought into engagement with the attachment of the attachment to a housing of a hand tool with an annular groove which is provided on the housing of the power tool, automatically engaged. If the annular spring is brought into engagement with the annular groove, the attachment is locked in the axial direction.
  • a first end of the annular spring is arranged fixed in the locking unit, while a second end of the annular spring is arranged to be movable in the circumferential direction relative to the locking unit. If the second, freely movable end of the annular spring in the circumferential direction moves away from the first, fixed end, the annular spring expands and gets under tension. When the tension is released, the free end returns to its original position. This effect of the ring spring is used to effect an automatic latching. In the initial position, ie before attaching the attachment to the housing of a power tool, the annular spring is in a de-energized state.
  • the annular spring When attaching the attachment to the housing of the power tool, the annular spring is tensioned without further manual operation by the annular spring expands positively, for example by means of a projection on the housing of the power tool.
  • the tension of the annular spring is partially released again when the annular spring comes into engagement with the annular groove on the housing.
  • the engagement of the annular spring in the annular groove causes a positive fit and prevents inadvertent release of the attachment of the power tool in the axial direction.
  • the operator To remove the attachment from the power tool, the operator must widen the ring spring to disengage it from the ring groove.
  • the expansion of the annular spring can be done manually.
  • the second, freely movable end of the annular spring is arranged in a rotatably mounted unlocking the locking unit.
  • the locking unit comprises a base body, which is provided with fixed engagement means for rotationally fixed engagement with the housing of the power tool.
  • On the main body of the annular spring is mounted with its first, fixed end.
  • the second, free end is mounted relative to the base body in the circumferential direction movable and received freely movable in the unlocking ring.
  • a freewheel in the form of a parallel to the circumferential direction bent elongated hole is formed in the unlocking ring.
  • the unlocking ring is rotatably mounted on the main body in the circumferential direction, wherein the rotation between an initial position and an end position is limited by a respective stop.
  • the annular spring In the starting position of the unlocking ring, the annular spring is in tension-free state before attaching the attachment to the housing of the power tool.
  • unlocking ring Because of the freewheel for the free end of the annular spring unlocking ring does not have to be moved, either automatically or by the operator. If the annular spring engages in the annular groove, the unlocking ring is still in the starting position. To remove the essay, only a simple rotational movement of the unlocking ring relative to the base body is required, wherein the unlocking ring can be moved maximally up to its end position, which is defined by a stop formed on the base body. The free end of the annular spring is received in the unlocking ring so that the unlocking ring entrains the free end of the annular spring by the rotational movement.
  • the annular spring is widened against its spring force until the annular spring with the annular groove is disengaged and can be deducted from the housing of the power tool.
  • a drive shaft of the power tool is brought into rotationally fixed connection with a rotatably mounted shaft of the attachment.
  • the rotationally fixed connection can take place immediately.
  • the drive shaft at its free end, e.g. a polygonal recess on.
  • a corresponding polygonal extension is formed on the shaft of the attachment, which is received positively by the polygonal recess of the drive shaft.
  • the polygonal front recess of the drive shaft is shaped so that it also serves as a receptacle for an insert tool, e.g. Screwdriver bit, can act.
  • the non-rotatable connection can also indirectly via a transmission, e.g. an angular gear, or a clutch, e.g. a Kochrastkupplung done.
  • the article has an input shaft and an output shaft. Input shaft and output shaft are connected via a transmission or a clutch to each other in driving connection.
  • the output-side end of the drive shaft and the input-side end of the input shaft are provided with corresponding means to produce a positive rotational connection. If such an attachment attached to a hand tool, the input shaft and the drive shaft of the power tool are rotatably mated together.
  • the shaft of the attachment may further comprise at its output end a tool holder for receiving an insert tool, e.g. a screwdriver or Bohrerbits have.
  • the tool holder may be a simple recess on the front side of the shaft. If the attachment has an input and an output shaft, the tool holder is correspondingly arranged on the end face of the output shaft.
  • the article may for example be an angular attachment whose output shaft is at an angle to a drive shaft of the power tool, wherein the Input shaft of the attachment is connected via an angular gear with the output shaft.
  • the essay can also z. B. an eccentric with a parallel to a drive shaft of the power tool offset output shaft be.
  • the attachment may also be used e.g. be a torque cap, with which the operator of the power tool can set the maximum torque.
  • the hand tool can be a battery-powered or network-bound screwdriver, drill, drill or the like. be.
  • FIG. 1 a section of a hand tool 100 is shown, which is suitable, a top 30 according to the invention Fig. 2 ).
  • Hand tool 100 shown is a screwdriver.
  • the hand tool 100 includes, seen in the direction of work, the front portion of a housing 10 from which a drive shaft 20 exits.
  • the drive shaft 20 has on its front side a polygonal recess 22 for receiving an insert tool, such as a screwdriver bit (not shown).
  • the hand tool 100 can be operated as such, ie without essay.
  • a screwdriver bit can be inserted as an insertion tool into the recess 22.
  • Fig. 2 is shown as an example of an attachment 30 according to the invention a torque attachment for adjusting the torque.
  • the attachment 30 comprises a shaft 32, on the output side at its front side a recess 34 for receiving an insert tool 36, for example a screwdriver bit having. If the attachment 30 is attached to the hand tool 100, the shaft 32 is in driving connection with the drive shaft 20 of the power tool 100. In the present case of a torque attachment, the shaft 32 forms an output shaft, which via a Kochrastkupplung (not shown) with an input shaft (not shown). The shaft 32 is indirectly in rotationally fixed connection with the drive shaft 20 of the power tool. The input shaft, not shown, is directly in driving connection with the drive shaft 20 of the power tool as soon as the attachment 30 is attached to the power tool. This can be achieved in a simple embodiment, for example, by a positive connection by the drive shaft 20, as in Fig.
  • a polygonal end recess 22 has, and the input shaft of the attachment 30 on the input side with a complementary to the end recess 22 extension is provided with Chrkantigem cross-section (not shown).
  • the extension of the input shaft is simply inserted without further action into the recess 22 of the drive shaft 20.
  • the attachment 30 further comprises a locking unit 40 for releasable attachment to a housing 10 of a hand tool 100.
  • the attachment 30 according to the invention is characterized by a locking unit 40, which has at least one means 42 for an elastic latching connection.
  • Such a locking unit 40 is in principle for all possible attachments, which are detachably attachable to a housing of a hand tool, such. Angled attachment or torque attachment, suitable.
  • the locking unit 40 in the in Fig. 3-7 illustrated embodiment is constructed from a base body 44 which has a central opening 41 for receiving the drive shaft 20 of the power tool 100.
  • the main body 44 is provided with engagement means 43 which allow a rotationally secure engagement when attaching the attachment 30 to the housing 10 with corresponding engagement means 13 on the housing 10.
  • the associated engagement means 43, 13 are fixedly arranged on the locking unit 40 of the attachment 30 and on the housing 10 of the power tool 100.
  • the engagement means 43, 13 are configured so that even during the axial attachment of the attachment 30 to the housing 10 without any other manual operation, the engagement means 43, 13 of attachment 30 and housing 10 engage with each other, whereby a positive connection is made.
  • the engagement means 43, 13 transmit the force acting on the attachment 30 in the circumferential direction forces on the housing 10.
  • the engagement means 43, 13 are designed in the illustrated embodiment as toothed rings. Therefore, the attachment 30 can be mounted in virtually any arbitrary angular position relative to the housing 10 of the power tool 100.
  • the locking means 42 here is a spring element in the form of a ring spring.
  • the annular spring 42 is formed so that it automatically engages with the attachment of the attachment 30 to the housing 10 with a circumferential annular groove 12 on the housing is the annular spring 42 is engaged in the annular groove 12, the attachment 30 is locked in the axial direction.
  • Fig. 7 the housing 10 of the power tool 100 with engaged ring spring 42 without base body 44 and unlocking ring 46 of the locking unit 40 is shown.
  • a first end 45 of the annular spring 42 is fixedly arranged in the main body 44 of the locking unit 40, while a second end 47 of the annular spring 42 is arranged to be movable in the circumferential direction relative to the main body 44 of the locking unit 40. If the second, freely movable end 47 of the annular spring 42 is moved away in the circumferential direction of the first, fixed end 45, the annular spring 42 expands and gets under tension. When the voltage is released, the free end 47 returns to its original position. The elasticity of the annular spring 42 is used to an automatic engagement cause. In the starting position, ie before attaching the attachment 30 to the housing 10, the annular spring 42 is in a de-energized state.
  • the annular spring 42 When attaching the attachment 30 to the housing 10, the annular spring 42 is tensioned without further manual operation by the annular spring 42 is forcibly guided along the housing 10. In order to facilitate the positive guidance of the annular spring 42 on the housing 10, the surfaces 14 of the teeth of the toothed ring 13 are chamfered in the axial direction. When the annular spring 42 comes into engagement with the annular groove 12 on the housing 10, the tension of the annular spring 42 is partially released again. The engagement of the annular spring 42 in the annular groove 12 causes a positive fit and prevents inadvertent release of the attachment 30 of the power tool 100 in the axial direction.
  • the operator For attaching the attachment 30 on the housing 10 of the power tool 100, the operator must thus only the attachment 30 and the power tool 100 in the axial direction together so that the engagement means 43, 13 interlock.
  • the locking means 42 engages by itself in the corresponding means, the annular groove 12, on the housing 10 a.
  • the annular spring 42 can expand when attaching the attachment 30 to the housing 10, the second end 47 of the annular spring 42 is freely movable in the locking unit 40 is arranged.
  • the locking unit 40 further comprises an unlocking ring 46 which is arranged on the base body 44. It is understood as a rear view, the view of the housing in the locked state of the hand tool facing side of the essay and a front view of the view in the locked state of the housing of the power tool opposite side of the essay.
  • the second end 47 of the annular spring 42 is arranged to be freely movable in the unlocking ring 46.
  • the unlocking ring 46 is provided with an axially continuous freewheel 48 in the form of a parallel to the circumferential direction bent slot.
  • the second end 47 of the annular spring 42 is mounted freely movable.
  • the annular spring 42 can rise up by the second end 47 can move freely in the freewheel 48. Because of the freewheel 48 for the free end 47 of the annular spring 42 of the unlocking ring 46 does not have to be moved when attaching the essay 30, either automatically or by the operator.
  • the annular spring 42 To remove the attachment 30 from the power tool 100, the annular spring 42 must be widened so that it comes out of engagement with the annular groove 12. The widening of the annular spring 42 is again done manually without additional tools as an aid.
  • the unlocking ring 46 is rotatably mounted on the base body 44 in the circumferential direction, wherein the rotation, as in Fig. 4 shown, between an initial position and an end position by a respective stop 49, 50 is limited to the base body 44.
  • the annular spring 42 In the initial position of the unlocking ring 46, the annular spring 42 is in a tension-free state before attaching the attachment 30 to the housing 10 of the power tool 100. If the annular spring 42 engages when fitting to the housing 10 in the annular groove 12, the unlocking ring 46 is still in starting position.
  • the unlocking 46 is maximally moved to its final position, which is defined by the formed on the base 44 stop 50 can.
  • the free end 47 of the annular spring 42 is received in the unlocking ring 46 so that the unlocking ring 46 by the rotational movement, the free end 47 of the annular spring 42 entrains.
  • the annular spring 42 is widened against its spring force until the annular spring 42 with the annular groove 12 is disengaged and can be deducted from the housing 10 of the power tool 100.
  • Fig. 6 To illustrate the movement of the free end 47 of the annular spring 42, only the main body 44 and the annular spring 42 is shown and a double arrow 52, which marks the travel of the end 47 of the annular spring 42.
  • the annular spring 42 pushes the unlocking ring 46 back into its starting position, defined by the stop 49, by the spring force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Portable Power Tools In General (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

L'invention concerne un élément rapporté pour une machine-outil à main, comprenant : une unité de verrouillage (40) qui peut être installée en position fixe et de manière amovible sur un boîtier (10) d'une machine-outil à main ; et un arbre (32) monté à rotation, qui peut être relié en solidarité de rotation à un arbre d'entraînement (20) de la machine-outil à main. L'unité de verrouillage (40) présente au moins un moyen (42, 62) pour un assemblage par enclenchement.

Claims (12)

  1. Elément rapporté pour une machine-outil à main, comprenant une unité de verrouillage (40), qui peut être montée de manière détachable et fixe sur un boîtier (10) d'une machine-outil à main, et un arbre (32) monté à rotation, lequel peut être connecté de manière solidaire en rotation à un arbre d'entraînement (20) de la machine-outil à main, l'unité de verrouillage (40) présentant au moins un moyen (42) pour une connexion par encliquetage, caractérisé en ce que l'on utilise en tant que moyen (42) pour une connexion par encliquetage un ressort annulaire (42), une première extrémité (45) du ressort annulaire (42) étant disposée fixement dans un corps de base (44) de l'unité de verrouillage (40), et une deuxième extrémité (47) du ressort annulaire (42) étant disposée de manière déplaçable dans la direction périphérique par rapport au corps de base (44) de l'unité de verrouillage (40).
  2. Elément rapporté selon la revendication 1, caractérisé en ce que l'au moins un moyen d'encliquetage (42) est réalisé de manière à pouvoir être encliqueté automatiquement.
  3. Elément rapporté selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que l'au moins un moyen d'encliquetage (42) peut être commandé à la main pour desserrer la connexion par encliquetage.
  4. Elément rapporté selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'au moins un moyen d'encliquetage (42) provoque au moins une fixation axiale de l'élément rapporté sur un boîtier (10) d'une machine-outil à main.
  5. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen d'encliquetage (42) peut être amené en prise lors du positionnement de l'élément rapporté (30) sur un boîtier (10) d'une machine-outil à main avec une rainure annulaire (12) sur le boîtier (10).
  6. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que la deuxième extrémité (47) du ressort annulaire (42) est disposée dans une bague de déverrouillage (46) montée à rotation de l'unité de verrouillage (40).
  7. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que l'unité de verrouillage (40) présente des moyens d'engagement (43) pour l'engagement solidaire en rotation avec un boîtier (10) d'une machine-outil à main.
  8. Elément rapporté selon la revendication 7, caractérisé en ce que les moyens d'engagement (43) sont réalisés en tant que couronne dentée.
  9. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément rapporté est un élément rapporté coudé dont l'arbre de sortie forme un angle avec un arbre d'entraînement (20) de la machine-outil à main, l'arbre d'entrée de l'élément rapporté étant connecté par le biais d'un engrenage angulaire à l'arbre de sortie.
  10. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément rapporté est un élément rapporté excentrique, dont l'arbre de sortie est disposé de manière décalée parallèlement par rapport à un arbre d'entraînement (20) de la machine-outil à main.
  11. Elément rapporté selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément rapporté est un élément rapporté de couple pour l'ajustement du couple maximum.
  12. Machine-outil à main comprenant un élément rapporté selon l'une quelconque des revendications 1 à 11.
EP07821375A 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main Active EP2101959B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10174854A EP2260980B1 (fr) 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006057927 2006-12-08
DE102007006329A DE102007006329A1 (de) 2006-12-08 2007-02-08 Aufsatz für eine Handwerkzeugmaschine
PCT/EP2007/061009 WO2008068100A1 (fr) 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP10174854.9 Division-Into 2010-09-01

Publications (2)

Publication Number Publication Date
EP2101959A1 EP2101959A1 (fr) 2009-09-23
EP2101959B1 true EP2101959B1 (fr) 2010-12-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP10174854A Active EP2260980B1 (fr) 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main
EP07821375A Active EP2101959B1 (fr) 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10174854A Active EP2260980B1 (fr) 2006-12-08 2007-10-16 Élément rapporté pour une machine-outil à main

Country Status (6)

Country Link
US (1) US8360439B2 (fr)
EP (2) EP2260980B1 (fr)
CN (2) CN101553344B (fr)
DE (2) DE102007006329A1 (fr)
RU (1) RU2478035C2 (fr)
WO (1) WO2008068100A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057200A1 (de) 2009-11-26 2011-06-01 C. & E. Fein Gmbh Vorsatz für eine Werkzeugmaschine
DE102009047444A1 (de) 2009-12-03 2011-06-09 Robert Bosch Gmbh Aufsatz für eine Handwerkzeugmaschine
US8875804B2 (en) * 2010-01-07 2014-11-04 Black & Decker Inc. Screwdriving tool having a driving tool with a removable contact trip assembly
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CN102632487B (zh) 2014-09-24
RU2478035C2 (ru) 2013-03-27
DE102007006329A1 (de) 2008-06-19
CN102632487A (zh) 2012-08-15
DE502007006139D1 (de) 2011-02-10
CN101553344B (zh) 2012-07-04
EP2260980A2 (fr) 2010-12-15
EP2260980A3 (fr) 2011-05-11
US20100108338A1 (en) 2010-05-06
US8360439B2 (en) 2013-01-29
RU2009125671A (ru) 2011-01-20
WO2008068100A1 (fr) 2008-06-12
CN101553344A (zh) 2009-10-07
EP2101959A1 (fr) 2009-09-23
EP2260980B1 (fr) 2012-07-04

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