EP3533561A1 - Foreuse - Google Patents

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Publication number
EP3533561A1
EP3533561A1 EP19163046.6A EP19163046A EP3533561A1 EP 3533561 A1 EP3533561 A1 EP 3533561A1 EP 19163046 A EP19163046 A EP 19163046A EP 3533561 A1 EP3533561 A1 EP 3533561A1
Authority
EP
European Patent Office
Prior art keywords
drilling
ring
pressure ring
axially
support ring
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
EP19163046.6A
Other languages
German (de)
English (en)
Other versions
EP3533561B1 (fr
Inventor
Joachim Hecht
Martin Kraus
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 EP3533561A1 publication Critical patent/EP3533561A1/fr
Application granted granted Critical
Publication of EP3533561B1 publication Critical patent/EP3533561B1/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
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/003—Clutches specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0084—Mode-changing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/165—Overload clutches, torque limiters
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Definitions

  • the invention relates to a drill with Schlagbohr-, drilling and screwing.
  • a hand-held drill driver which can be used as a drill, percussion drill or electric screwdriver.
  • the various operating modes of the drill are adjusted by means of an adjusting sleeve, wherein for use as a screwdriver torque specification is possible, whereas in the percussion drilling and drilling function is given a rigid torque coupling.
  • the rigid coupling is made by means of coupling parts, which are to spend in a rotationally locked connection.
  • the invention has for its object to be able to set the various operating modes of a drill safely over a long period of operation.
  • the drilling machine is in particular a hand drill having a drive device for driving a tool received in a tool spindle.
  • the drive device comprises a drive unit, usually an electric drive motor, and a coupled to the drive unit gearbox, such as a planetary gear.
  • the drill can be operated in a variety of operating modes, including a percussion drilling function, a drilling function and a screw function. In the impact drilling and drilling function there is a fixed torque coupling between the tool spindle and the drive device, whereas in the screwing function an adjustable torque is transferable.
  • the locking elements form a detent mechanism in which a sinusoidal or sawtooth-like wave profile is scanned and the resulting axial movement is transmitted to the tool spindle.
  • the tool spindle is advantageously kept axially adjustable relative to the transmission housing for this purpose.
  • a Moduseinstell shark which includes a rotatable by manual operation support ring and a rotatably coupled to the support ring pressure ring which is supported on the transmission housing.
  • the support ring is advantageously rotated by means of a manually operable mode setting sleeve.
  • the support ring and the pressure ring are also rotatably mounted about the longitudinal axis or spindle axis and perform the rotational adjustment movement of the mode setting with.
  • the modes Schlagbohr-, drilling and screwing each one rotational position of the mode setting is assigned.
  • the supported on the gear housing pressure ring Moduseinstell insightful is axially displaceable held in the screwed position on the gear housing and fixed in the Schlagbohr- and in the drilling position axially on the gear housing.
  • the support ring, with which the pressure ring is firmly connected in the direction of rotation, however, is suitably mounted fixed in the axial direction and without adjustment relative to the transmission housing.
  • the pressure ring can, in the event that the torque exceeds an adjustable threshold, axially lift off the gear housing, whereby the torque limit is reached.
  • the pressure ring is axially fixed to the gear housing, so that in these modes, no torque limit takes place.
  • the axial fixation is advantageously achieved via a form fit in the axial direction, being rotated for transferring between axially positively secured position and axial adjustment of the pressure ring including support ring, in particular by means of Moduseinstellhülse.
  • the axial positive engagement is preferably achieved via an engagement of a radially inwardly projecting projection on the pressure ring in a corresponding recess, for example a circumferential groove on the transmission housing. In the screwing position with axial adjustment possibility projection and recess or circumferential groove, however, in disengagement.
  • the projection on the pressure ring and the recess or the circumferential groove on a portion of the transmission housing can each intermesh with small tolerances, so that in particular the overall tolerance in the axial transmission chain is low. In this way, a high setting accuracy over a long period of operation is guaranteed.
  • one of the locking elements is held axially adjustable and this locking element or a component connected to the locking element is supported on a Verstellkontur, which is located on the support ring.
  • the Verstellkontur allows a transfer of the locking element between different axial positions and thus a transfer between the latching engagement with the other, the housing side fixed locking element and a disengagement with this locking element.
  • the detent drilling function is activated in the detent engagement, but disabled in disengagement.
  • the Verstellkontur which expediently extends in the circumferential direction of the support ring, the contour can be scanned by a relative movement between the locking element or the component held thereon and the support ring, resulting in the desired axial displacement of the locking element.
  • the rotational movement of the support ring is here, as stated above, preferably generated by means of Moduseingstellhggse.
  • the locking element component which scans the Verstellkontur on the support ring to a locking member, which is fixed in the direction of rotation, but held axially adjustable in the housing of the drill together with the locking element.
  • the locking element and the locking member are advantageously fixedly connected in the axial direction with the tool spindle, but they do not perform the rotational movement of the tool spindle.
  • the support ring and the pressure ring are advantageously designed as separate components.
  • at least one axially projecting shoulder is preferably formed on the support ring, which engages in a corresponding recess on the pressure ring.
  • the support ring at least partially radially surrounds the pressure ring, so that the support ring has at least partially a larger diameter than the pressure ring.
  • a spring device with two spring retaining rings and at least one intermediate spring element wherein the spring means exerts an axial force on the pressure ring.
  • the two spring retaining rings are axially spaced from each other and force coupled together via the at least one intermediate spring element.
  • a plurality of spring elements distributed over the circumference, in particular compression springs between the spring retaining rings are arranged.
  • the spring retaining ring of the spring device is to be adjusted axially by a torque adjustment sleeve, which is expediently rotatable but axially fixed to the housing.
  • the spring retaining ring can engage with a thread in an associated thread on the torque adjustment sleeve, so that upon axial movement of the torque adjustment sleeve due to the axial fixing of the torque adjustment sleeve, the spring retaining ring executes an axial actuating movement.
  • the axial distance between the first, directly resting on the pressure ring spring retaining ring and the second, acted upon by the Drehmomentseinstellhülse spring ring decreases. This leads to a changed bias in the at least a spring element and thus to a changed axial force which is exerted on the pressure ring.
  • the torque which can be transmitted in the screwing function increases.
  • the pressure ring contacting the spring retaining ring expediently has a smaller diameter than the support ring and is encompassed in the mounted position of the support ring. In this way, a compact, small-sized design is achieved.
  • a detent spring element which acts on the torque setting sleeve with a detent torque.
  • a plurality of locking positions of the torque adjusting sleeve can be specified, in which the torque setting sleeve is acted upon in each case with a latching torque.
  • the cogging torque must be overcome.
  • a drill 1 is shown in fragmentary form, which is a hand-held drill with the functions impact drilling, drilling and screws.
  • the drill 1 has a drive device which comprises an electric drive motor and a transmission 2 in a transmission housing 3.
  • the rotational movement of the drive motor is transmitted to a tool spindle 4 for receiving a tool.
  • a Moduseinstellhülse 5 which is rotatably mounted relative to the gear housing 3 about the longitudinal axis of the drill or the longitudinal axis of the tool spindle 4.
  • a torque adjustment sleeve 6 is provided, which adjoins directly to the mode setting sleeve 5 and is also rotatable about the spindle longitudinal axis.
  • the sleeves 5 and 6 are independently operable.
  • the maximum transmittable torque can be adjusted in the screw function of the drill.
  • the drilling machine comprises a mode setting device 7, to which firstly the mode setting sleeve 5 (FIG. Fig. 1 ) and on the other a support ring 8 and a pressure ring 9, which are each rotatably mounted on the transmission housing 3.
  • the pressure ring 9 is located at a greater axial distance from the free end face of the tool spindle 4 than the support ring 8 and is located directly or on balls on an annular shoulder on the transmission housing 3.
  • the support ring 8 is fixedly connected in the direction of rotation with the pressure ring 9.
  • the support ring 8 is fixed in the axial direction substantially unopposed relative to the housing, wherein for tolerance reasons, an axial movement play for engagement with the torque adjustment can be advantageous.
  • the pressure ring 9 can basically perform an axial adjusting movement relative to the housing 3 and the support ring 8.
  • the drill 1 is provided with a spring device 10, which has the function to determine a maximum transferable torque in the screwing operation of the drill.
  • the spring means 10 includes a plurality of distributed over the circumference arranged spring elements 11, which are each designed as helical compression springs, and a first, annular spring holder 12 on the gear housing 3 and a second, offset parallel arranged spring retaining ring 13.
  • the spring elements 11 extend between the both spring retaining rings 12 and 13.
  • the spring retaining ring 13 can be adjusted axially, whereby the bias of the spring elements 11 changes.
  • the first spring retaining ring 12 rests directly on the pressure ring 9 of the mode setting device 7 and acts on it with an axial force against the transmission housing 3. With increasing bias of the spring elements 11 thus also increases the axial force exerted by the spring means 10 on the pressure ring 9 ,
  • the mode setting sleeve 5 is rotatably coupled to the support ring 8, which in turn is rotatably connected to the pressure ring 9. During a rotational movement of the mode setting sleeve 5, therefore, both the support ring 8 and the pressure ring 9 are rotated about the longitudinal axis.
  • Fig. 3 is a section through the drill 1 shown.
  • the tool spindle 4 is rotatably mounted relative to the transmission housing 3 via two axially spaced ball bearings 14 and 15.
  • the tool spindle 4 can also perform an axial adjusting movement relative to the gear housing 3.
  • the second ball bearing 15 is axially fixedly connected to the tool spindle 4 and slidably mounted within a housing-fixed locking pot 16.
  • the first ball bearing 14, however, is arranged fixed to the housing. Due to the axial displacement, the tool spindle 4 is adjusted between the impact drilling position and the drilling or screwing position. In the Schlagbohrposition the tool spindle 4 is moved to the left, ie into the gear housing.
  • the locking pot 16 comes into latching engagement with a locking disk 17 which rotatably rests on the lateral surface of the tool spindle 4.
  • the locking disk 17 also has the task of axially fixing the ball bearing 15, which likewise rests on the lateral surface of the tool spindle 4, on the tool spindle.
  • a spring element 18 is arranged, which forces the tool spindle 4 in the locking position, in which the locking pot 16 and the locking plate 17 are in detent position.
  • the spring retaining ring 13 which forms the spring device together with the first spring retaining ring 12 and the intermediate spring elements, is screwed to the torque setting sleeve 6, wherein the torque setting sleeve 6 is axially fixed in position, whereas the spring retaining ring 13 is axially adjustable. During a rotational movement of the torque adjusting sleeve 6, the spring retaining ring 13 moves axially due to the screwing, whereby the bias of the spring device is changed.
  • the torque adjustment sleeve 6 In order for the torque adjustment sleeve 6 to latch in discrete detent positions, the torque adjustment sleeve 6 is subjected to a force of a detent spring element 20 which is held on a detent spring holder 19, wherein the detent spring holder 19 and the detent spring element 20 are arranged in the inner space encompassed by the torque adjustment sleeve 6.
  • the detent spring element 20 engages in discrete angular positions by applying a detent contour on the inner side of the torque setting sleeve 6 by the detent spring element 20.
  • the torque adjustment sleeve 6 is fixed in position axially on the transmission housing 3. This is done by means of a screw 21, which connects a plate 22 with the gear housing 3, wherein the sheet 22 the force acting axially against the detent spring holder 19 against a shoulder on the moment setting 6 and in this way the Momenteneinstellhülse 6.
  • a locking member 23 is connected, which rests on the support ring 8.
  • the support ring 8 has on an end face on a Verstellkontur, which is scanned by the locking member 23 and transmitted to the locking plate 17.
  • Axial changes in height in the adjustment contour on the support ring 18 are transmitted by the contact with the locking member 23 on the locking plate 17, so that the locking plate 17 undergoes a corresponding axial change in position. In this way, the latching engagement between the locking disk 17 and the locking pot 16 can be controlled.
  • FIG. 2 shows as well Fig. 4 the Schlagbohrposition in which the locking member 23 is located outside of the axially raised hump 8a itself.
  • the locking plate 17, which is connected to the locking part 23, by the force of the spring element 18 are in latching engagement with the locking pot 16, whereby the Schlagbohrfunktion is realized.
  • the pressure ring 9 is in both the Schlagbohrfunktion ( Fig. 4 ) as well as in the drilling function ( Fig. 5 ) axially positively fixed to the transmission housing 3 nd can be adjusted only in the direction of rotation, so that an axial relative movement of the pressure ring 9 relative to the transmission housing 3 is excluded.
  • For locking in the axial direction engages a radially inwardly facing projection 24 on the pressure ring 9 in a circumferential groove 25 on the gear housing 3, so that the pressure ring 9 is received by its radially inwardly facing projection 24 positively in the circumferential groove 25.
  • a plurality of axial grooves 26 are also introduced at regular intervals, which extend up to the circumferential groove 25.
  • Fig. 6 the drill 1 is shown with attached first spring retaining ring 12, which is part of the spring device for the axial pressurization of the pressure ring 9.
  • Fig. 7 the drill 1 is shown for better illustration without the spring retaining ring 12.
  • the pressure ring 9 is shown in the same circumferential position in which the drill is in the screwed position.
  • Fig. 7 there is the radially inwardly facing projection 24 on the pressure ring 9 in a rotational position in which the projection 24 protrudes into the axial groove 26 on the transmission housing 3.
  • the pressure ring 9 can be moved with the projections 24 axially along the axial groove 26 against the force of the spring means.
  • a plurality of radially inwardly directed projections 24 are arranged on the pressure ring 9, which protrude in the screw function in associated axial grooves 26 on the gear housing 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Gears, Cams (AREA)
  • Earth Drilling (AREA)
EP19163046.6A 2010-10-20 2011-09-28 Foreuse Active EP3533561B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010042682A DE102010042682A1 (de) 2010-10-20 2010-10-20 Bohrmaschine
EP11761622.7A EP2629937B1 (fr) 2010-10-20 2011-09-28 Perceuse
PCT/EP2011/066891 WO2012052268A1 (fr) 2010-10-20 2011-09-28 Perceuse

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP11761622.7A Division-Into EP2629937B1 (fr) 2010-10-20 2011-09-28 Perceuse
EP11761622.7A Division EP2629937B1 (fr) 2010-10-20 2011-09-28 Perceuse

Publications (2)

Publication Number Publication Date
EP3533561A1 true EP3533561A1 (fr) 2019-09-04
EP3533561B1 EP3533561B1 (fr) 2020-12-16

Family

ID=44719951

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11761622.7A Active EP2629937B1 (fr) 2010-10-20 2011-09-28 Perceuse
EP19163046.6A Active EP3533561B1 (fr) 2010-10-20 2011-09-28 Foreuse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11761622.7A Active EP2629937B1 (fr) 2010-10-20 2011-09-28 Perceuse

Country Status (5)

Country Link
US (1) US9878434B2 (fr)
EP (2) EP2629937B1 (fr)
CN (1) CN103153547B (fr)
DE (1) DE102010042682A1 (fr)
WO (1) WO2012052268A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9550289B2 (en) * 2012-12-20 2017-01-24 Black & Decker Inc. Hand-held power tool with torque limiting unit
CN103381589B (zh) * 2013-07-30 2015-08-05 东莞宝顺力电子塑胶制品厂有限公司 多功能冲击钻
US10328560B2 (en) * 2015-02-23 2019-06-25 Brian Romagnoli Multi-mode drive mechanisms and tools incorporating the same
JP6675188B2 (ja) * 2015-12-03 2020-04-01 株式会社マキタ 震動機構付き電動工具
DE102016222178A1 (de) * 2016-11-11 2018-05-17 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Moduseinstelleinrichtung
CN210081641U (zh) 2017-05-05 2020-02-18 米沃奇电动工具公司 锤钻
DE102017222006A1 (de) 2017-12-06 2019-06-06 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Moduseinstelleinrichtung
CN108593202B (zh) * 2018-04-28 2021-05-28 中国石油天然气集团有限公司 一种用于扭矩测量的标定方法***
DE102018214092A1 (de) * 2018-08-21 2020-02-27 Robert Bosch Gmbh Umschaltvorrichtung für einen Bohrhammer und Bohrhammer mit einer Umschaltvorrichtung
US11673243B2 (en) 2018-09-05 2023-06-13 Milwaukee Electric Tool Corporation Blind rivet nut-setting tool
CN110014390B (zh) * 2019-05-08 2023-12-12 南京汤峰机电有限公司 手持装置
CN110170954A (zh) * 2019-05-30 2019-08-27 天津华宁电子有限公司 可调芯双向装旋压装置
WO2022061665A1 (fr) 2020-09-24 2022-03-31 Techtronic Cordless Gp Outil électrique portatif multifonction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809133A1 (de) 1998-03-04 1999-09-09 Scintilla Ag Handwerkzeugmaschine, insbesondere Bohrschrauber
US6688406B1 (en) * 2003-01-29 2004-02-10 Mobiletron Electronics Co., Ltd. Power tool having a function control mechanism for controlling operation in one of rotary drive and hammering modes
DE102004051911A1 (de) * 2004-10-26 2006-04-27 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohrschrauber
US20100193206A1 (en) * 2009-01-23 2010-08-05 Mobiletron Electronics Co., Ltd. Electric power tool

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142242A (en) * 1999-02-15 2000-11-07 Makita Corporation Percussion driver drill, and a changeover mechanism for changing over a plurality of operating modes of an apparatus
DE10059388A1 (de) * 2000-11-30 2002-06-13 Bosch Gmbh Robert Handwerkzeugmaschine
US6676557B2 (en) * 2001-01-23 2004-01-13 Black & Decker Inc. First stage clutch
ATE299783T1 (de) * 2002-08-27 2005-08-15 Matsushita Electric Works Ltd Elektrisch betriebener vibrationsbohrer/antrieb
JP4227028B2 (ja) * 2004-01-09 2009-02-18 株式会社マキタ ドライバドリル
JP4405900B2 (ja) * 2004-03-10 2010-01-27 株式会社マキタ インパクトドライバ
DE102004058807B4 (de) * 2004-12-07 2021-06-17 Robert Bosch Gmbh Handwerkzeugmaschine mit einer Drehmomentbegrenzungseinheit
US7314097B2 (en) * 2005-02-24 2008-01-01 Black & Decker Inc. Hammer drill with a mode changeover mechanism
US20060213675A1 (en) * 2005-03-24 2006-09-28 Whitmire Jason P Combination drill
US7410007B2 (en) 2005-09-13 2008-08-12 Eastway Fair Company Limited Impact rotary tool with drill mode
DE102005059182A1 (de) * 2005-12-12 2007-06-14 Robert Bosch Gmbh Betriebsartenumschalter zum Einstellen mindestens einer Betriebsart in einer Handwerkzeugmaschine
US8387719B2 (en) * 2007-09-06 2013-03-05 Demain Technology Pty Ltd Mechanical assembly for a power tool
CN201220406Y (zh) * 2008-02-03 2009-04-15 南京德朔实业有限公司 一种电动工具
DE102009054930B4 (de) * 2009-12-18 2017-07-27 Robert Bosch Gmbh Bohrmaschine
DE102009054925A1 (de) * 2009-12-18 2011-06-22 Robert Bosch GmbH, 70469 Bohrmaschine
US9289886B2 (en) * 2010-11-04 2016-03-22 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
DE102010063953A1 (de) * 2010-12-22 2012-06-28 Robert Bosch Gmbh Handwerkzeugmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809133A1 (de) 1998-03-04 1999-09-09 Scintilla Ag Handwerkzeugmaschine, insbesondere Bohrschrauber
US6688406B1 (en) * 2003-01-29 2004-02-10 Mobiletron Electronics Co., Ltd. Power tool having a function control mechanism for controlling operation in one of rotary drive and hammering modes
DE102004051911A1 (de) * 2004-10-26 2006-04-27 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohrschrauber
US20100193206A1 (en) * 2009-01-23 2010-08-05 Mobiletron Electronics Co., Ltd. Electric power tool

Also Published As

Publication number Publication date
WO2012052268A1 (fr) 2012-04-26
EP2629937B1 (fr) 2019-05-01
CN103153547A (zh) 2013-06-12
EP3533561B1 (fr) 2020-12-16
EP2629937A1 (fr) 2013-08-28
US9878434B2 (en) 2018-01-30
US20130269461A1 (en) 2013-10-17
CN103153547B (zh) 2016-06-08
DE102010042682A1 (de) 2012-04-26

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