EP2334472B1 - Machine-outil manuelle équipée d un mécanisme commutable - Google Patents

Machine-outil manuelle équipée d un mécanisme commutable Download PDF

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Publication number
EP2334472B1
EP2334472B1 EP09781731.6A EP09781731A EP2334472B1 EP 2334472 B1 EP2334472 B1 EP 2334472B1 EP 09781731 A EP09781731 A EP 09781731A EP 2334472 B1 EP2334472 B1 EP 2334472B1
Authority
EP
European Patent Office
Prior art keywords
hand
power tool
held power
gear
tool according
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
EP09781731.6A
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German (de)
English (en)
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EP2334472A1 (fr
Inventor
Heiko Roehm
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
Publication of EP2334472A1 publication Critical patent/EP2334472A1/fr
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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
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Definitions

  • the invention relates to a hand tool with a switchable mechanism according to the preamble of claim 1.
  • a cordless screwdriver which has an electric drive motor, wherein a rotatably mounted in the housing tool holder for receiving a tool is driven by the drive motor via a multi-stage planetary gear.
  • Such cordless screwdrivers are usually equipped with a switchable planetary gear, which can be switched between a first gear stage with slow rotational speed and high torque and a second gear with higher rotational speed and lower torque. Switching takes place by means of a gear change switch, which can be manually adjusted in the form of a slide on the outside of the housing in the axial direction, thereby shifting a switching ring gear between two switching positions.
  • the switching ring gear acts on a gear of the planetary gear, which is coupled in a first switching position with the housing and in a second switching position with a planet carrier of the planetary gear.
  • spring elements may be provided which force the switching ring gear after the corresponding actuation of the gear change switch in the desired switching position, so that only after switching off the drive motor and restarting the Weghohlrad engages in the desired switching position.
  • the force of the spring elements must be matched to the force of another spring element with which the gear changeover switch is securely held in its respective switching positions to prevent accidental adjustment of the gear changeover switch.
  • the spring force acting on the gear change switch must not be too high in order to ensure ergonomic actuation of the gear changeover switch.
  • Out DE 197 54 165 A1 is an electric rotary tool with a torque-dependent switching planetary gear known, which has two switching stages. There are provided means for increasing displacement of the switching ring located in the second switching position with increasing output torque. A bistable spring arrangement holds the switching ring resiliently in its two opposite switching positions.
  • the invention is based on the object, a hand tool with a switchable between at least two operating positions mechanics with simple constructive measures so that under different operating conditions, especially under load, a change between the operating positions with reduced component load is reliable and ergonomic feasible ,
  • the hand tool according to the invention is equipped with a switchable mechanism which has at least two operating positions which are to be inserted via a control element.
  • the operating element is coupled via a coupling element with an adjustable switching element, which acts on at least one mechanical component of the switchable mechanism.
  • the coupling element which transmits the adjusting movement of the operating element mounted on the mechanism housing switching element is designed as a bistable coupling spring, in the two switching positions of the control element a stable position and in an intermediate position, the coupling spring in the Passage transfer between the switching positions, assumes an unstable position.
  • the coupling spring is a dual function, namely on the one hand, the motion transmission to the switching element and the other the application of force in the respective switching position, so that it can be dispensed with one or more additional spring elements, with which the switching device is subjected to force in the respective switching position. Overall, this component simplification and component reduction is achieved.
  • the coupling spring as a spring ring, which is preferably pivotally mounted about a transverse axis, which extends transversely to the engine longitudinal axis of the power tool.
  • the bistability is preferably achieved by biasing the spring ring or at least supported, whereby the spring ring in the two pivoted positions assumes a stable position, whereas in an intermediate position of the spring ring is unstable.
  • the unstable intermediate layer supports the achievement of the other switching position in which the spring ring resumes its stable position.
  • the bias of the spring ring is an easy to betechnikstelligende measure to keep the spring element stable in the respective switching position. This also provides a high level of security against accidental adjustment of the operating element during operation of the power tool in the other switching position for inserting a different operating position given.
  • the hand tool machine is equipped with a switchable, multi-stage gear mechanism, which has at least two gear ratios, which are to be inserted via a gear changeover switch as a control element.
  • the gear change switch is coupled via the coupling element with the adjustable switching element, which acts on at least one transmission component of the shiftable transmission.
  • the adjustable switching element is suitably designed as a switching ring gear, which is to be adjusted in the transmission housing axially between a housing-fixed locking position and a gear-side locking position, wherein in the housing-side locking position a gear ring locked on the housing side and fixed in the gearbox-side locking position Getriebehohlrad is coupled to a planet carrier of the planetary gear and rotates with this.
  • the pivotability of the spring ring is preferably realized in that on the spring ring pivot members are formed, which are supported in corresponding recesses in the housing of the power tool and define a transverse to the longitudinal axis of the power tool pivot axis.
  • These pivoting members are preferably designed as pivoting lugs on the radially inner side of the spring ring, wherein basically also a design on the radial outer side of the spring ring comes into consideration.
  • a reverse embodiment is possible, are arranged at the pivot projections on the housing and protrude into associated Schwenkaussure the spring ring, which are arranged either on the radially inner side or on the radial outer side of the spring ring.
  • the contact between the spring ring and the gear change is expediently via an externally projecting driver on Achieved spring ring, which is preferably axially from the gear change switch - parallel to the longitudinal axis of the power tool - to operate in both directions. Due to the pivotal mounting of the spring ring, the axial adjusting movement of the gear changeover is converted into a rotational or pivotal movement of the spring ring, which is coupled to the switching member, which is preferably mounted as well as the gear change switch axially in the gear housing and can perform an adjusting movement in the axial direction.
  • the connection between the spring ring and the switching member via fingers on the spring ring, which are preferably formed as one piece with the spring ring as well as the pivot members and the driver.
  • the embodiment as fingers, which extend in particular radially inward on the spring ring, offers the further advantage that a further spring effect is achieved via the fingers, which is effective between the spring ring and the switching element.
  • This spring effect can be used for a gear selection, especially in the event that a gear shift is performed during operation of the power tool, wherein the switching element or a transmission component, which is related to the switching element, not transferred due to speed differences in the desired engagement position can be.
  • the desired gear ratio can be preselected via the adjustment of the gear change switch, wherein due to the spring action of the fingers on the spring ring, the switching element is adjusted without component damage in the direction of the desired shift position, which is achieved only after a stop of the drive motor or the restart.
  • the fingers on the spring ring thus another spring effect is achieved without the need for another component is required.
  • the spring ring may be formed as a semicircle or as a full circle.
  • the pivot members are conveniently between the fingers, which make the connection to the switching member, and the driver, which is actuated by the gear change switch.
  • the fingers are preferably located on the free end faces of the semicircular spring ring and project radially inwards.
  • the pivot members diametrically opposite to the driver, wherein the fingers are arranged offset by 90 ° to the pivot members or the driver.
  • the axis of rotation is adjacent to the inside of the spring ring in the form of a tangent. Due to the bias of the fully circular spring ring takes in its two switching positions each an approximately conical shape.
  • the coupling spring is expediently designed as a metal part, in particular as a sheet metal part.
  • Hand tool 1 shown is designed as a cordless screwdriver or cordless drill and has a motor housing 2, which also forms the handle housing and on the underside of a battery pack 3 for powering the electric drive motor 4 is arranged interchangeably.
  • the drive motor 4 drives a arranged in a gear housing 5 planetary gear 6, which is coupled to a spindle, which is a carrier of a tool holder 7 for receiving a tool.
  • a switch 8 is provided in the motor housing, which is to be operated by the operator via a switch pawl or a switch lever 9.
  • the direction of rotation of the drive motor is set via a reversing switch 10.
  • the planetary gear 6 is executed at least one stage, but preferably two or more stages.
  • two different gear ratios can be adjusted via a switching device, wherein in a first gear, a lower speed with higher torque and in a second gear, a higher speed with less torque is transmitted from the drive motor to the spindle for receiving the tool.
  • the switching device for shifting between the gear stages comprises a gear change switch 11 designed as a shift slide on the outside of the transmission housing 5, a coupling spring 12 and a shift member 13 located within the transmission housing 5, via which a transmission part is to be adjusted between different shift positions.
  • the gear change switch 11 can be adjusted by the operator in the axial direction of the drive motor axially between the two switching positions.
  • the adjusting movement of the changeover switch 11 is transmitted via the pivotally mounted in the transmission housing 5 coupling spring 12, which is preferably designed as a spring ring, on the inside of the transmission housing axially adjustably mounted switching member 13 whose adjusting movement acts on the transmission part.
  • the relevant transmission part is designed in particular as Geretehohlrad, between a housing-fixed locking position and a rotationally fixed with a Planet carrier of the planetary gear coupled locking position is to adjust.
  • the switching member 13 and the Geretehohlrad can be designed as a common component.
  • a first embodiment of a coupling spring is shown.
  • the coupling spring 12 is formed as a semi-circular spring ring and is made of metal, in particular sheet metal.
  • a radially outwardly directed, angular driver 14 which is acted upon in the installed position of the gear change switch 11.
  • Adjacent to the free end faces of the spring ring radially inwardly pointing finger 16 are formed, which in the installed position, the switching member 13 (FIG. Fig. 1 ) actuate.
  • nose-shaped pivot members 15 are formed on the spring ring, via which the spring element is pivotally mounted in the gear housing of the power tool.
  • the two nose-shaped pivot members 15 on the radially inner side latch into associated recesses in the housing and define a pivot axis 17 about which the coupling spring 12 is to be pivoted.
  • the pivot axis 17 extends transversely to the longitudinal axis or motor axis, around which also the spindle and the tool holder rotate.
  • the driver 14, the pivot members 15 and the fingers 16 are each formed integrally with the coupling spring 12.
  • the fingers 16 protrude radially further inward than the pivot members 15, whereby the fingers 16 can develop an elastic effect in the axial direction of the power tool, so that the fingers 16 have the function of a spring element in the axial direction, with which the switching element 13 (FIG. Fig. 1 ) is acted upon elastically.
  • the fingers 16 are angularly offset with respect to the radially outwardly facing driver 15 by 90 °, the pivot members 15 on the inside of the spring ring are located approximately in the middle between driver 14 and fingers sixteenth
  • the coupling spring 12 In the installed position, the coupling spring 12 is biased, such that the coupling spring assumes a stable, non-planar position in each of the two switch positions. In the transition between the two switching positions, each representing end positions, the coupling spring 12 passes through an unstable position. After the unstable position is exceeded, the coupling spring jumps into the opposite end position or switching position, which is thus under spring tension.
  • a further embodiment of a coupling spring 12 is shown.
  • the coupling spring 12 is designed as a solid ring, wherein the radially outwardly projecting driver 14, the nose-shaped pivot members 15 which protrude radially inwardly, is arranged diametrically opposite one another.
  • the two fingers 16 also protrude radially inwards, they are arranged offset in angle to both the driver 14 and the two pivot members 15 by 90 °.
  • the two pivot members 15 which define the pivot axis 17 are directly adjacent to each other at a broken point of the spring ring.
  • the pivot axis 17 extends approximately tangentially to the inside of the spring ring. In the installed position, the coupling spring 12 is biased by the pivot members 15 are brought into coverage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Retarders (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Structure Of Transmissions (AREA)

Claims (22)

  1. Machine-outil manuelle équipée d'un mécanisme commutable, qui présente au moins deux positions de fonctionnement, qui doivent être engagées au moyen d'un élément de commande (11) déplaçable entre deux positions de commutation, dans laquelle l'élément de commande (11) est couplé par un élément de couplage à un organe de commutation déplaçable (13), qui actionne au moins un composant mécanique du mécanisme commutable (6), et lors d'un mouvement de déplacement de l'élément de commande (11) le mécanisme (6) doit être déplacé entre la première et la deuxième position de fonctionnement, caractérisée en ce que l'élément de couplage est formé par un ressort de couplage bistable (12), qui occupe une position stable dans les deux positions de commutation de l'élément de commande (11) et une position instable dans une position intermédiaire entre les deux positions de commutation.
  2. Machine-outil manuelle selon la revendication 1, caractérisée en ce que le ressort de couplage (12) dans la position de montage est mis sous précontrainte, de telle manière que le ressort de couplage (12) occupe une position stable, non plane, dans chacune des deux positions du commutateur.
  3. Machine-outil manuelle selon une des revendications 1 ou 2, caractérisée en ce que le mouvement de réglage de l'élément de commande (11) peut être transmis par le ressort de couplage (12) monté de façon pivotante dans un boîtier de transmission (5) à l'organe de commutation monté de façon déplaçable axialement (13).
  4. Machine-outil manuelle selon l'une quelconque des revendications précédentes, caractérisée en ce que le ressort de couplage (12) est réalisé sous forme de rondelle élastique.
  5. Machine-outil manuelle selon la revendication 4, caractérisée en ce que la rondelle élastique (12) est de forme semi-circulaire.
  6. Machine-outil manuelle selon la revendication 4, caractérisée en ce que la rondelle élastique (12) a au moins approximativement la forme d'un cercle complet.
  7. Machine-outil manuelle selon l'une quelconque des revendications 4 à 6, caractérisée en ce que la rondelle élastique (12) présente un élément d'entraînement (14) saillant radialement vers l'extérieur, qui est en contact avec l'élément de commande (11).
  8. Machine-outil manuelle selon l'une quelconque des revendications 4 à 7, caractérisée en ce que la rondelle élastique (12) présente au moins un doigt (16) s'étendant radialement vers l'intérieur, qui est en contact avec l'organe de commutation (13).
  9. Machine-outil manuelle selon la revendication 8, caractérisée en ce que deux doigts diamétralement opposés (16) sont disposés sur la rondelle élastique (12).
  10. Machine-outil manuelle selon une des revendications 7 à 9, caractérisée en ce que l'élément d'entraînement (14) et le doigt (16) sont angulairement décalés de 90° l'un par rapport à l'autre.
  11. Machine-outil manuelle selon l'une quelconque des revendications 4 à 10, caractérisée en ce que la rondelle élastique (12) est montée de façon pivotante autour d'un axe transversal, qui s'étend transversalement à l'axe longitudinal de la machine-outil manuelle.
  12. Machine-outil manuelle selon l'une quelconque des revendications 4 à 11, caractérisée en ce que des organes de pivotement (15) sont formés sur la rondelle élastique (12), par lesquels la rondelle élastique (12) est montée de façon pivotante sur le boîtier (2, 5).
  13. Machine-outil manuelle selon l'une quelconque des revendications 4 à 11, caractérisée en ce que des saillies de pivotement sont disposées sur le boîtier (2, 5), par lesquelles la rondelle élastique (12) est montée de façon pivotante sur le boîtier (2, 5).
  14. Machine-outil manuelle selon l'une quelconque des revendications 11 à 13, caractérisée en ce que la rondelle élastique (12) est montée de façon pivotante sur le boîtier de moteur (2).
  15. Machine-outil manuelle selon l'une quelconque des revendications 4 à 14, caractérisée en ce que la rondelle élastique (12) est positionnée avec précontrainte sur le boîtier (5) de la machine-outil manuelle (1).
  16. Machine-outil manuelle selon l'une quelconque des revendications 1 à 11, caractérisée en ce que le mécanisme est réalisé sous forme de transmission (6).
  17. Machine-outil manuelle selon la revendication 16, caractérisée en ce que la transmission est réalisée sous forme d'engrenage planétaire (6).
  18. Machine-outil manuelle selon la revendication 16 ou 17, caractérisée en ce que la transmission (6) présente au moins deux rapports, entre lesquels la transmission est commutable, dans laquelle chaque rapport de la transmission (6) représente une position de fonctionnement.
  19. Machine-outil manuelle selon la revendication 18, caractérisée en ce que l'élément de commande est un changeur de rapport (11), par lequel les rapports de la transmission (6) doivent être engagés.
  20. Machine-outil manuelle selon la revendication 19, caractérisée en ce que le dispositif de commutation pour commuter entre les rapports comprend le changeur de rapport (11), le ressort de couplage (12) ainsi que l'organe de commutation (13) situé à l'intérieur du boîtier de transmission (5).
  21. Machine-outil manuelle selon la revendication 20, caractérisée en ce que l'organe de commutation déplaçable (13), qui est actionné par le ressort de couplage (12), est une roue creuse de commutation, qui dans une position de commutation du changeur de rapport (11) est couplée sans rotation à un porte-satellites de l'engrenage planétaire (6).
  22. Machine-outil manuelle selon l'une quelconque des revendications 1 à 21, caractérisée en ce que le ressort de couplage (12) est une pièce métallique, en particulier réalisée sous forme de pièce de tôle.
EP09781731.6A 2008-09-12 2009-08-12 Machine-outil manuelle équipée d un mécanisme commutable Active EP2334472B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008042033A DE102008042033A1 (de) 2008-09-12 2008-09-12 Handwerkzeugmaschine mit einer schaltbaren Mechanik
PCT/EP2009/060414 WO2010028924A1 (fr) 2008-09-12 2009-08-12 Machine-outil manuelle équipée d’un mécanisme commutable

Publications (2)

Publication Number Publication Date
EP2334472A1 EP2334472A1 (fr) 2011-06-22
EP2334472B1 true EP2334472B1 (fr) 2018-10-10

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Application Number Title Priority Date Filing Date
EP09781731.6A Active EP2334472B1 (fr) 2008-09-12 2009-08-12 Machine-outil manuelle équipée d un mécanisme commutable

Country Status (6)

Country Link
US (2) US9089954B2 (fr)
EP (1) EP2334472B1 (fr)
CN (1) CN102149518B (fr)
DE (1) DE102008042033A1 (fr)
RU (1) RU2527498C2 (fr)
WO (1) WO2010028924A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059078A1 (de) * 2006-12-14 2008-06-19 Robert Bosch Gmbh Elektrogerät mit aufgerastetem drehbarem Bedienungselement
DE102008042033A1 (de) * 2008-09-12 2010-03-18 Robert Bosch Gmbh Handwerkzeugmaschine mit einer schaltbaren Mechanik
DE102009005248A1 (de) † 2009-01-13 2010-07-15 C. & E. Fein Gmbh Elektrowerkzeug mit schaltbarem Getriebe
GB2474113B (en) * 2009-10-02 2012-01-11 Bosch Gmbh Robert Operating control in a power handtool
DE102010030307B4 (de) 2009-10-02 2022-09-29 Robert Bosch Gmbh Handwerkzeugmaschine mit einer schaltbaren Mechanik
US9108312B2 (en) 2012-09-11 2015-08-18 Milwaukee Electric Tool Corporation Multi-stage transmission for a power tool
WO2014062868A1 (fr) 2012-10-19 2014-04-24 Milwaukee Electric Tool Corporation Marteau-perforateur
DE102014210343A1 (de) * 2013-06-03 2014-12-04 Robert Bosch Gmbh Handwerkzeugmaschine mit einem schaltbaren Getriebe
WO2016196984A1 (fr) 2015-06-05 2016-12-08 Ingersoll-Rand Company Machines portatives à moteur à modes de fonctionnement sélectionnables par l'utilisateur
US10668614B2 (en) 2015-06-05 2020-06-02 Ingersoll-Rand Industrial U.S., Inc. Impact tools with ring gear alignment features
US10615670B2 (en) 2015-06-05 2020-04-07 Ingersoll-Rand Industrial U.S., Inc. Power tool user interfaces
WO2016196899A1 (fr) 2015-06-05 2016-12-08 Ingersoll-Rand Company Boîtiers d'outil électrique
US10418879B2 (en) * 2015-06-05 2019-09-17 Ingersoll-Rand Company Power tool user interfaces

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU994244A1 (ru) * 1981-03-02 1983-02-07 Всесоюзный научно-исследовательский проектно-конструкторский технологический институт механизации труда в черной металлургии и ремонтно-механических работ Гайковерт
DE3525208A1 (de) * 1984-07-16 1986-01-23 Japan Strage Battery Co. Ltd., Kyoto Untersetzungsgetriebe
JPS62166981A (ja) 1986-01-16 1987-07-23 株式会社東芝 ハンド装置
JPS62166971A (ja) * 1986-01-20 1987-07-23 松下電工株式会社 電動ドライバ−
JP2585716B2 (ja) * 1988-05-24 1997-02-26 株式会社リコー 新規な光学活性エステル化合物及びその製造方法
DE3904085A1 (de) * 1989-02-11 1990-08-23 Licentia Gmbh Elektrowerkzeug mit einem mehrstufigen getriebe und mit einer im stillstand betaetigbaren einrichtung zum umschalten des getriebes
US5339908A (en) 1990-10-02 1994-08-23 Ryobi Limited Power tool
JPH0573343A (ja) 1991-09-13 1993-03-26 Nec Corp データ転送処理装置
JP2585716Y2 (ja) * 1992-03-13 1998-11-25 日立工機株式会社 電動工具の変速装置
RU2112639C1 (ru) * 1996-06-11 1998-06-10 Пензенский технологический институт Устройство для настройки гайковертов
DE19754165A1 (de) 1997-12-06 1999-06-10 Festo Tooltechnic Gmbh & Co Elektrisches Drehwerkzeug, insbesondere Akkuschrauber
JP2000288960A (ja) * 1999-04-01 2000-10-17 Mobiletron Electronics Co Ltd 電動工具の速度を変える制御機構
DE10156392B4 (de) 2001-11-16 2008-04-10 Robert Bosch Gmbh Gangschaltvorrichtung für ein mehrstufiges Getriebe eines Elektrowerkzeugs
DE10222824A1 (de) * 2002-05-21 2003-12-04 Hilti Ag Elektrowerkzeug mit mehrstufigem Getriebe
US6655470B1 (en) 2002-12-23 2003-12-02 Power Network Industry Co., Ltd. Speed changing mechanism for tools
DE102004011617B4 (de) * 2004-03-10 2013-07-18 Hilti Aktiengesellschaft Planetengetriebe
DE102004058175B4 (de) * 2004-12-02 2019-10-31 Robert Bosch Gmbh Handwerkzeugmaschine mit anatomisch verbessertem Schaltelement
DE102004058809A1 (de) 2004-12-07 2006-06-08 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Drehmomentbegrenzungseinheit
DE102006035386A1 (de) * 2006-10-31 2008-05-08 Hilti Ag Elektrowerkzeug mit mehrstufigem Getriebe
DE102008042033A1 (de) * 2008-09-12 2010-03-18 Robert Bosch Gmbh Handwerkzeugmaschine mit einer schaltbaren Mechanik

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
US20150283692A1 (en) 2015-10-08
CN102149518A (zh) 2011-08-10
WO2010028924A1 (fr) 2010-03-18
RU2011113842A (ru) 2012-10-20
RU2527498C2 (ru) 2014-09-10
US20110259620A1 (en) 2011-10-27
EP2334472A1 (fr) 2011-06-22
CN102149518B (zh) 2015-09-09
US10005176B2 (en) 2018-06-26
US9089954B2 (en) 2015-07-28
DE102008042033A1 (de) 2010-03-18

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