EP1379362A1 - Machine-outil a main - Google Patents

Machine-outil a main

Info

Publication number
EP1379362A1
EP1379362A1 EP02708227A EP02708227A EP1379362A1 EP 1379362 A1 EP1379362 A1 EP 1379362A1 EP 02708227 A EP02708227 A EP 02708227A EP 02708227 A EP02708227 A EP 02708227A EP 1379362 A1 EP1379362 A1 EP 1379362A1
Authority
EP
European Patent Office
Prior art keywords
electric motor
housing
tool
control unit
protective device
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
EP02708227A
Other languages
German (de)
English (en)
Other versions
EP1379362B1 (fr
Inventor
Peter Nadig
Oliver Zirn
Ludwig Thome
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7680585&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1379362(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1379362A1 publication Critical patent/EP1379362A1/fr
Application granted granted Critical
Publication of EP1379362B1 publication Critical patent/EP1379362B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • 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
    • B25D2250/195—Regulation means
    • B25D2250/205—Regulation means for torque
    • 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
    • B25D2250/221—Sensors

Definitions

  • the invention is based on a hand tool according to the preamble of claim 1.
  • EP 0 303 651 B2 discloses a hand-held power tool, specifically a hand-held drill with an electric motor arranged in a housing, by means of which an insert tool or a drill arranged in a tool holder can be driven in rotation.
  • the hand-held power tool has a protective device with which a so-called uncontrolled blocking of the insert tool can be determined via a sensor and a drive of the insert tool can be prevented.
  • An uncontrolled blocking situation occurs when the insert tool jams in the workpiece to be machined, the reaction torque acting on the housing exceeds a holding force of an operator, and the housing moves uncontrolled at a certain angular velocity and over a agreed angular range rotates around an axis. If the holding force of the operator is greater than the present reaction torque or if the operator holds the handheld power tool in place during a blockage, there is a so-called controlled blockage case.
  • the protective device of the hand-held power tool known from EP 0 303 651 B2 has a coupling arranged in a drive train of the hand-held power tool to interrupt the rotary drive activity in the event of an uncontrolled blocking. Furthermore, the protective device has a holding device between the clutch and the insert tool, via which the drive train is connected to the housing in the event of an uncontrolled blocking.
  • the holding device is formed by an electrically triggerable brake.
  • the invention is based on a hand-held power tool with an electric motor arranged in a housing, via which an insert tool arranged in a tool holder can be driven in rotation, and with a protective device with which a parameter for an uncontrolled blocking of the insert tool can be detected and the housing in its movement can be braked.
  • the protective device is at least partially formed by a motor control unit, via which the electric motor can be actively braked when an uncontrolled blocking situation of the insert tool is detected.
  • An additional Braking or blocking unit can be completely avoided or can be carried out particularly space-saving and easy. Additional components, weight, installation space, installation effort and costs can be saved. With the structurally simple protective device, backpacking and wear problems on an additional brake unit can be avoided.
  • the protective device can basically be used with all hand-held power tools, the tools of which can be driven in rotation, such as with angle and eccentric grinders, circular saws, chain saws, etc., and in particular with hand drills, Schiag drilling machines and rotary hammers.
  • all electric motors that appear to be suitable to a person skilled in the art can be actively braked via a special motor control unit, such as asynchronous motors, synchronous motors or DC motors, etc., via a brake control.
  • the electric motor is particularly advantageously formed by an electronically commutated motor.
  • the brushless, electronically commutated motors, in particular reluctance motors, are particularly overload-resistant and can be subjected to a high torque for a short time and thus a large braking torque. A large current can flow without the risk of a burst fire.
  • An armature of the electronically commutated electric motor can be designed with an armature winding with an overall lower mass compared to an armature of a conventional electric motor due to a missing armature winding.
  • the armature of the electronically commutated electric motor thus stores a lower rotational speed during operation. energy and can be slowed down quickly with little energy.
  • the electronically commutated electric motor can advantageously be braked with a large DC link capacitor or with a brake chopper in a brake circuit.
  • a motor control unit is at least partially made in one piece with an already existing power control of the electric motor, components, installation space and weight can advantageously be saved.
  • the motor control unit can be designed in one piece with a power control unit of the electric motor in a simple manner.
  • the housing can advantageously be braked with a low motor load in an uncontrolled blocking case.
  • the separate braking unit can be designed in different ways, for example it can be formed by a mechanical or an electromechanical unit, etc.
  • the sensor unit can have various sensors which appear to be suitable to the person skilled in the art, for example electronic, electromechanical and / or mechanical sensors, via which, however, in particular an angular velocity and an angular acceleration of the housing and an angular range swept by the housing should be detectable.
  • the sensor unit particularly advantageously has at least one electronic sensor. This is small and easy to carry out and can be integrated particularly advantageously in small hand-held power tools.
  • the information from Sensor to the engine control unit can be transmitted via electrical lines, via radio, optically and / or mechanically, etc.
  • Fig. 1 shows a partial section through a hammer drill with an electric motor 12 arranged in a housing 10, which is formed by an electronically commutated motor.
  • An insert tool 16 or a drill, which is fastened in a tool holder 14, can be driven in rotation via the electric motor 12.
  • the hammer drill has a protective device 18, with which a parameter for an uncontrolled blocking of the insert tool 16 can be detected via a sensor unit 20 and the movement of the housing 10 can be braked.
  • the protective device 18 is partially formed by a motor control unit 22, via which the electric motor 12 can be braked when an uncontrolled blocking of the insert tool 16 is detected.
  • the engine control unit 22 is largely in one piece with an already existing power control unit 24 of the electric motor 12.
  • a pinion 28 which meshes with a spur gear 30 mounted on a bearing pin 44, is formed on an end of a shaft 26 of the electric motor 12 facing an axis of rotation of the insert tool 16.
  • a pinion 32 is formed, which meshes with a ring gear 36 arranged on a drilling spindle 34.
  • the tool holder 14 can be driven via the drilling spindle 34.
  • the motor control unit 22 actively brakes the electric motor 12 in such a way that electromagnetic table-generated forces of the electric motor 12 act against the direction of rotation of the shaft 26.
  • the motor control unit 22 is set or generates a braking torque m the large via the electric motor 12 so that the housing 10 or the hammer drill comes to a standstill after a swept angle range of less than 30 ° and a risk to the operator can be excluded.

Abstract

L'invention concerne une machine-outil à main qui comprend un moteur électrique (12) logé dans un carter (10) et entraînant en rotation un outil interchangeable (16) placé dans un porte-outil (14), ainsi qu'un dispositif de protection (18) permettant de détecter, par l'intermédiaire d'une unité de détection (20), une grandeur caractéristique pour un cas de blocage non maîtrisé de l'outil interchangeable (16) et de freiner le carter (10) dans son mouvement. Selon l'invention, le dispositif de protection (18) est formé au moins partiellement par une unité de commande de moteur (22) permettant de freiner activement le moteur électrique (12) lorsqu'un cas de blocage non maîtrisé de l'outil interchangeable (16) est détecté.
EP02708227A 2001-04-06 2002-02-09 Machine-outil a main Expired - Lifetime EP1379362B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10117121A DE10117121A1 (de) 2001-04-06 2001-04-06 Handwerkzeugmaschine
DE10117121 2001-04-06
PCT/DE2002/000477 WO2002081153A1 (fr) 2001-04-06 2002-02-09 Machine-outil a main

Publications (2)

Publication Number Publication Date
EP1379362A1 true EP1379362A1 (fr) 2004-01-14
EP1379362B1 EP1379362B1 (fr) 2011-05-25

Family

ID=7680585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02708227A Expired - Lifetime EP1379362B1 (fr) 2001-04-06 2002-02-09 Machine-outil a main

Country Status (6)

Country Link
US (1) US7055620B2 (fr)
EP (1) EP1379362B1 (fr)
JP (1) JP2004518551A (fr)
CN (1) CN1304172C (fr)
DE (1) DE10117121A1 (fr)
WO (1) WO2002081153A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD703017S1 (en) 2011-01-07 2014-04-22 Black & Decker Inc. Screwdriver
US9199362B2 (en) 2010-01-07 2015-12-01 Black & Decker Inc. Power tool having rotary input control
US9266178B2 (en) 2010-01-07 2016-02-23 Black & Decker Inc. Power tool having rotary input control
US9475180B2 (en) 2010-01-07 2016-10-25 Black & Decker Inc. Power tool having rotary input control
US10589413B2 (en) 2016-06-20 2020-03-17 Black & Decker Inc. Power tool with anti-kickback control system

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316844A1 (de) * 2003-04-11 2004-11-04 Hilti Ag Steuerung einer Elektrohandwerkzeugmaschine
US7395871B2 (en) * 2003-04-24 2008-07-08 Black & Decker Inc. Method for detecting a bit jam condition using a freely rotatable inertial mass
DE10353013A1 (de) * 2003-11-13 2005-06-16 Robert Bosch Gmbh Handwerkzeugmaschine
DE602005014963D1 (de) * 2004-04-13 2009-07-30 Black & Decker Inc Elektrisches schleifgerät mit niedrigem profil
ES2329795T3 (es) * 2004-05-20 2009-12-01 Cembre S.P.A. Llave motorizada de impacto.
EP1792039A4 (fr) * 2004-08-11 2010-09-15 William Szieff Outil dote d'indicateurs de mouvement et d'orientation
US7410006B2 (en) * 2004-10-20 2008-08-12 Black & Decker Inc. Power tool anti-kickback system with rotational rate sensor
US7552781B2 (en) 2004-10-20 2009-06-30 Black & Decker Inc. Power tool anti-kickback system with rotational rate sensor
US8316958B2 (en) * 2006-07-13 2012-11-27 Black & Decker Inc. Control scheme for detecting and preventing torque conditions in a power tool
US20080021590A1 (en) * 2006-07-21 2008-01-24 Vanko John C Adaptive control scheme for detecting and preventing torque conditions in a power tool
US20090065225A1 (en) * 2007-09-07 2009-03-12 Black & Decker Inc. Switchable anti-lock control
DE102007048052A1 (de) * 2007-10-05 2009-04-09 Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) Handwerkzeugmaschine sowie Verfahren zum Betreiben der Handwerkzeugmaschine
SE533215C2 (sv) * 2008-05-08 2010-07-20 Atlas Copco Tools Ab Metod och anordning för åtdragning av förband
GB2471643B (en) * 2008-05-09 2013-04-17 Milwaukee Electric Tool Corp Auxiliary handle for use with a power tool
US9776296B2 (en) 2008-05-09 2017-10-03 Milwaukee Electric Tool Corporation Power tool dust collector
JP5333719B2 (ja) * 2008-05-29 2013-11-06 日立工機株式会社 電動工具
FR2935496B1 (fr) * 2008-08-29 2014-05-16 Pellenc Sa Procede permettant l'arret des outils portatifs lors de mouvements brusques imprevus, et outils portatifs en faisant application
FR2939008B1 (fr) * 2008-12-01 2011-06-24 Pellenc Sa Appareil de taille motorise auto-decoincant, en particulier taille-haie
JP5537055B2 (ja) * 2009-03-24 2014-07-02 株式会社マキタ 電動工具
DE102009027640A1 (de) * 2009-07-13 2011-01-20 Robert Bosch Gmbh Handwerkzeugmaschine mit Zweihanderfassung
JP5537122B2 (ja) * 2009-11-02 2014-07-02 株式会社マキタ 電動工具
DE102009046789A1 (de) * 2009-11-17 2011-05-19 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
JP5351752B2 (ja) * 2009-12-28 2013-11-27 株式会社マキタ 電動工具
AU2011204260A1 (en) 2010-01-07 2012-06-07 Black & Decker Inc. Power screwdriver having rotary input control
JP5574156B2 (ja) * 2010-03-05 2014-08-20 日立工機株式会社 ボルト締付機
DE102010027981A1 (de) * 2010-04-20 2011-10-20 Robert Bosch Gmbh Winkelschleifer
JP5534562B2 (ja) 2010-07-14 2014-07-02 日立工機株式会社 電動工具
DE102010053583A1 (de) * 2010-12-06 2012-06-06 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät mit schaltbarer Leistung
US9908182B2 (en) 2012-01-30 2018-03-06 Black & Decker Inc. Remote programming of a power tool
DE102012204172A1 (de) * 2012-03-16 2013-09-19 Robert Bosch Gmbh Handwerkzeugmaschine
US9193055B2 (en) 2012-04-13 2015-11-24 Black & Decker Inc. Electronic clutch for power tool
JP5914809B2 (ja) * 2012-05-10 2016-05-11 パナソニックＩｐマネジメント株式会社 電動工具
DE102012208855A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Handwerkzeugmaschine
DE102012208913A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Schlagwerkeinheit
JP5852509B2 (ja) * 2012-05-29 2016-02-03 株式会社マキタ 電動工具
US8919456B2 (en) 2012-06-08 2014-12-30 Black & Decker Inc. Fastener setting algorithm for drill driver
DE102014202585A1 (de) * 2013-04-29 2014-10-30 Robert Bosch Gmbh Handwerkzeugbedieneinheit
DE102014202218A1 (de) * 2014-02-06 2015-08-06 Robert Bosch Gmbh Handwerkzeugmaschine mit einem elektronisch kommutierten Elektromotor
CN106573369B (zh) 2014-08-29 2020-03-17 工机控股株式会社 电动工作机
DE102014219392A1 (de) * 2014-09-25 2016-03-31 Robert Bosch Gmbh Sensorvorrichtung, insbesondere Handwerkzeugmaschinensensorvorrichtung
EP3023203A1 (fr) * 2014-11-20 2016-05-25 HILTI Aktiengesellschaft Procédé de commande pour une machine-outils manuelle
DE102015205689A1 (de) * 2015-03-30 2016-10-06 Robert Bosch Gmbh Schutzvorrichtung zumindest zu einem Schutz eines Bedieners bei einem unbeherrschten Blockierfall einer Handwerkzeugmaschine
EP3199303A1 (fr) * 2016-01-29 2017-08-02 HILTI Aktiengesellschaft Machine-outil portative
JP6757226B2 (ja) 2016-10-07 2020-09-16 株式会社マキタ 電動工具
JP6845656B2 (ja) 2016-10-07 2021-03-24 株式会社マキタ 電動工具
DE102017103003A1 (de) 2017-02-15 2018-08-16 Metabowerke Gmbh Verfahren zum Abbremsen einer Werkzeugspindel
US11084006B2 (en) 2017-03-23 2021-08-10 Milwaukee Electric Tool Corporation Mud mixer
CN111032291A (zh) * 2017-08-17 2020-04-17 史赛克公司 反冲事件期间向用户提供触觉反馈的手持手术器械和方法
US11529725B2 (en) 2017-10-20 2022-12-20 Milwaukee Electric Tool Corporation Power tool including electromagnetic clutch
JP7144927B2 (ja) * 2017-10-23 2022-09-30 株式会社マキタ 回転工具
US10981267B2 (en) 2017-10-26 2021-04-20 Milwaukee Electric Tool Corporation Kickback control methods for power tools
US11077509B2 (en) 2018-03-16 2021-08-03 Milwaukee Electric Tool Corporation Pipe threader
CN114555269A (zh) * 2019-11-18 2022-05-27 创科无线普通合伙 具有安全机构的挖掘装置
US11641102B2 (en) 2020-03-10 2023-05-02 Smart Wires Inc. Modular FACTS devices with external fault current protection within the same impedance injection module
EP4228859A1 (fr) 2020-10-16 2023-08-23 Milwaukee Electric Tool Corporation Commande anti-accrochage pour outils électriques
EP4369590A2 (fr) 2020-10-19 2024-05-15 Husqvarna AB Outil de coupe à alimentation électrique portable doté d'une fonction d'atténuation de recul
USD1018238S1 (en) * 2021-12-03 2024-03-19 Robert Bosch Gmbh Hammer drill
JP2023110679A (ja) * 2022-01-28 2023-08-09 株式会社マキタ アダプタ及び回転工具

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063600A (en) * 1976-05-05 1977-12-20 Krzes Casey S Power tool safety mechanism
US4250436A (en) * 1979-09-24 1981-02-10 The Singer Company Motor braking arrangement and method
US4546834A (en) * 1980-07-31 1985-10-15 The Cross Company Mechanical quill having selective braking capability
DE3142682C2 (de) * 1981-10-28 1986-06-19 Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. Elektrowerkzeug, insbesondere Handwerkzeug
DE3146494C2 (de) * 1981-11-24 1986-10-30 Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. Elektrowerkzeug, insbesondere Handwerkzeug, mit Drehmomentüberwachung
NL8200652A (nl) * 1982-02-18 1983-09-16 Skil Nederland Nv Elektromotor met verbeterde borstelkonstruktie.
CH648506A5 (fr) 1982-09-22 1985-03-29 Cerac Inst Sa Outil frappeur tenu a la main.
US4650375A (en) * 1985-12-02 1987-03-17 James W. Millsap Drill braking system
DE3884522D1 (de) 1987-03-05 1993-11-04 Bosch Gmbh Robert Verfahren zum unterbrechen der antriebstaetigkeit, insbesondere der schlag- und/oder drehantriebstaetigkeit, einer handwerkzeugmaschine.
DE3802740A1 (de) * 1988-01-30 1989-08-03 Hilti Ag Motorisch betriebenes handgeraet
US5014793A (en) 1989-04-10 1991-05-14 Measurement Specialties, Inc. Variable speed DC motor controller apparatus particularly adapted for control of portable-power tools
DE3938787A1 (de) * 1989-11-23 1991-05-29 Gardner Denver Gmbh Elektroschrauber
DE4112012A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert Handwerkzeugmaschine mit blockiersensor
DE9210140U1 (fr) * 1992-07-29 1992-10-08 Fa. Andreas Stihl, 7050 Waiblingen, De
DE4334933C2 (de) * 1993-10-13 1997-02-20 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum zwangsweisen Abschalten von handgeführten Arbeitsmitteln
DE4344817C2 (de) * 1993-12-28 1995-11-16 Hilti Ag Verfahren und Einrichtung für handgeführte Werkzeugmaschinen zur Vermeidung von Unfällen durch Werkzeugblockieren
DE4344849A1 (de) * 1993-12-29 1995-07-06 Fein C & E Werkzeugmaschine
DE4401686C1 (de) 1994-01-21 1995-06-14 Reich Maschf Gmbh Karl Wendepolloser Kommutatormotor
US5677586A (en) * 1994-08-25 1997-10-14 Emerson Electric Co. Commutation of a universal motor operating in brake mode
JPH08275571A (ja) * 1995-03-31 1996-10-18 Sanyo Electric Co Ltd モータ駆動回路
DE19534850A1 (de) * 1995-09-20 1997-03-27 Hilti Ag Schlagunterstütztes Handbohrgerät
US5648706A (en) * 1995-09-28 1997-07-15 S-B Power Tool Company Electric brake for commutated motor
DE19540718B4 (de) * 1995-11-02 2007-04-05 Robert Bosch Gmbh Handwerkzeugmaschine mit einer von einer Detektionseinrichtung auslösbaren Blockiereinrichtung
US5831402A (en) * 1996-03-15 1998-11-03 Yang; Tai-Her Double direction actuating type tool of loose forward and loose backward assisting style
DE19626731A1 (de) * 1996-07-03 1998-01-08 Wagner Gmbh J Handarbeitsgerät
DE19641618A1 (de) 1996-10-09 1998-04-30 Hilti Ag Einrichtung und Verfahren für handgeführte Werkzeugmaschinen zur Vermeidung von Unfällen durch Werkzeugblockieren
DE19646381A1 (de) * 1996-11-11 1998-05-14 Hilti Ag Handgerät
JPH11308886A (ja) * 1998-04-21 1999-11-05 Akebono Brake Res & Dev Center Ltd 電気制御ブレーキ装置
AU4334699A (en) * 1998-06-05 1999-12-20 Milwaukee Electric Tool Corporation Braking and control circuit for electric power tools
US6078156A (en) * 1998-10-02 2000-06-20 Eastman Kodak Company Method and apparatus for improved electronic braking of a DC motor
DE19857061C2 (de) * 1998-12-10 2000-11-02 Hilti Ag Verfahren und Einrichtung zur Vermeidung von Unfällen bei handgeführten Werkzeugmaschinen durch Werkzeugblockieren
DE19900882A1 (de) * 1999-01-12 2000-07-13 Bosch Gmbh Robert Handwerkzeugmaschine
DE10033362A1 (de) * 2000-07-08 2002-01-17 Hilti Ag Elektrohandwerkzeug mit Leerschlagabschaltung
DE10034359A1 (de) * 2000-07-14 2002-01-24 Hilti Ag Schlagendes Elektrohandwerkzeuggerät
DE10137159A1 (de) * 2001-07-30 2003-02-20 Hilti Ag Schlagendes Elektrohandwerkzeuggerät
DE10137157A1 (de) * 2001-07-30 2003-02-20 Hilti Ag Schlagendes Elektrowerkzeuggerät

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02081153A1 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199362B2 (en) 2010-01-07 2015-12-01 Black & Decker Inc. Power tool having rotary input control
US9211636B2 (en) 2010-01-07 2015-12-15 Black & Decker Inc. Power tool having rotary input control
US9266178B2 (en) 2010-01-07 2016-02-23 Black & Decker Inc. Power tool having rotary input control
US9321155B2 (en) 2010-01-07 2016-04-26 Black & Decker Inc. Power tool having switch and rotary input control
US9321156B2 (en) 2010-01-07 2016-04-26 Black & Decker Inc. Power tool having rotary input control
US9475180B2 (en) 2010-01-07 2016-10-25 Black & Decker Inc. Power tool having rotary input control
US10160049B2 (en) 2010-01-07 2018-12-25 Black & Decker Inc. Power tool having rotary input control
USD703017S1 (en) 2011-01-07 2014-04-22 Black & Decker Inc. Screwdriver
US10589413B2 (en) 2016-06-20 2020-03-17 Black & Decker Inc. Power tool with anti-kickback control system
US11192232B2 (en) 2016-06-20 2021-12-07 Black & Decker Inc. Power tool with anti-kickback control system

Also Published As

Publication number Publication date
US7055620B2 (en) 2006-06-06
CN1460046A (zh) 2003-12-03
US20030116332A1 (en) 2003-06-26
WO2002081153A1 (fr) 2002-10-17
EP1379362B1 (fr) 2011-05-25
JP2004518551A (ja) 2004-06-24
DE10117121A1 (de) 2002-10-17
CN1304172C (zh) 2007-03-14

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