EP1172180A2 - Schlagendes Elektrohandwerkzeuggerät - Google Patents
Schlagendes Elektrohandwerkzeuggerät Download PDFInfo
- Publication number
- EP1172180A2 EP1172180A2 EP01810652A EP01810652A EP1172180A2 EP 1172180 A2 EP1172180 A2 EP 1172180A2 EP 01810652 A EP01810652 A EP 01810652A EP 01810652 A EP01810652 A EP 01810652A EP 1172180 A2 EP1172180 A2 EP 1172180A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- hand tool
- tool device
- electric hand
- impact
- amplitude
- 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
Links
- 238000009527 percussion Methods 0.000 title 1
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000001133 acceleration Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
-
- 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
- B25D2250/005—Adjustable tool components; Adjustable parameters
- B25D2250/021—Stroke length
-
- 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 relates to an at least partially striking electric hand tool device, like a hammer drill or chisel hammer, with a pneumatic hammer mechanism.
- the electric motor of the electric hand tool device generated rotary movement at least partially via suitable transformation means in a swinging or swinging translatory movement transferred. It is common to use wobble transducers for one to the drive shaft parallel swing axis as well as eccentric vibrators with a vertical swing axis.
- the swinging movement is usually carried out in a pneumatic hammer mechanism Exciter piston on a gas spring on a flying piston and finally axially on the Transfer tool.
- the drive shaft is also used Suitable gear derived the rotational movement of the tool spindle, which the Vibration frequency or the number of strokes of the tool always in a fixed, optional stepped switchable, relationship to the speed of the tool spindle.
- EP759341 has an automatic free kick previously known, which in the absence of axial working pressure on the tool suitable means, for example an opening mediated via an axially displaceable switching sleeve of pneumatic striking valves, essentially a discrete, optional graded, interruption of the stroke causes.
- a constant regulation of the impact energy by the user is not possible.
- the speed of the tool spindle is used for step-by-step switching uses a planetary gear.
- a constant adjustment of the beat number Tool spindle speed is not possible.
- the vibration amplitude is due to the adjustment of the axial position of the eccentric can be continuously adjusted by adjusting the eccentricity via an oblique eccentric pin is constantly changing.
- a planetary gear is used to drive the eccentric pin, where the dimensions of the single planet gear and the internal gear Sun gear in which it runs are set so that each point on the The pitch circle of the planet gear follows a straight path curve.
- the sun gear will for constant adjustment of the vibration amplitude by means of a self-locking worm gear or a lockable, radially extending adjustment handle in the respective Fixed angular position.
- a planetary gear is used as the crank gear, in which the Dimensions of the single planet gear and the internally toothed sun gear, in which it runs, are set so that each point on the pitch circle of the planet gear follows a straight line curve and the eccentric pin of the planet gear over a connecting rod with a reciprocating motion parallel to the tool axis executing, impact-generating means, for example an exciter piston, is connected and The angle of the non-rotatable sun gear depends on that along the tool axis force applied to the handle is adjustable.
- the angle of the linear back and forth movement is via the non-rotatable adjustable sun wheel of the eccentric pin can be changed continuously. Regarding a certain speed thus the impact energy can be continuously adjusted via the amplitude of the vibration.
- a blank beat shutdown is of this solution with a setting ⁇ of the sun gear of includes almost 0.
- the setting ⁇ of the sun gear is done mechanically with a handle, pneumatically or electronically coupled adjustment mechanism, which is necessary is self-locking, so that the opposing forces of the vibration generation on the entire housing and not mainly affect the handle.
- a worm drive is advantageously in self-locking, helical engagement an associated external toothing of the sun gear.
- a worm drive Gear transmission is advantageous even through servo control means through the Electric hand tool device powered available energy.
- the Electric hand tool device powered available energy As energy for the setting ⁇ the kinetic drive energy available via controllable adjusting couplings, the pneumatic compression energy available via controllable valves as well as the electrical energy available via controllable servomotors
- controllable servomotors can be advantageous by the user or by a microcontroller the impact performance according to the desired operating conditions be adjusted or regulated.
- a measurement of actually in the tool The actual percussive power introduced can be indirectly via displacement, pressure or acceleration sensors and appropriate measuring electronics.
- the control of the target impact power via the impact amplitude is advantageously independent from a control of the drive power carried out via the push button, about the axial force applied to the handle of the hand tool device, because this corresponds directly to the intuitive will of the user.
- the advantage against one Axial counterforce limits axially movable handle in the direction of the tool or Workpiece pressed and thus causes the setting ⁇ of the sun gear, whereby the Impact energy increases.
- the handle is advantageous over a radially offset to the tool axis and perpendicular to this lying swivel joint is connected to the rest of the hand tool.
- This Axial force is generated indirectly via a displacement or directly via a piezo force sensor measured and fed to the microcontroller as a setpoint via the measuring electronics.
- the Microcontroller calculates the setting ⁇ of the sun gear via a from the microcontroller Readable operating data map in the form of a suitable non-linear mapping of the Axial force or the four-shift in the to achieve the necessary impact performance required setting ⁇ of the sun gear and takes this setting ⁇ over the Actuator before.
- microcontroller such as speed, torque, power consumption and device acceleration as well Optional tool type and size determined and for optimal and safe operation according to the operating data map readable by the microcontroller.
- the direction of work can be determined by inclination sensors and known dead weight via the microcontroller the true, desired by the user
- the target value of the impact power can be calculated.
- the inclination sensor with the Microcontroller connected which measures the real measured axial force on the handle Corrected holding force, which multiplied by the weight of the hand tool device the direction cosine of the working direction of the electric hand tool device Gravitational acceleration corresponds.
- the planetary gear 5 is designed in such a way that it is continuously rotatable Sun gear 6 is designed as an internally toothed ring gear with the diameter 2r, in which an externally toothed planet gear 7 with the diameter r runs.
- Sun gear 6 is designed as an internally toothed ring gear with the diameter 2r, in which an externally toothed planet gear 7 with the diameter r runs.
- the axis of rotation of the planet gear 7 describes the on radially outer edge of the planet gear 7 attached pin 4 a straight back and forth Movement as a special case of a general cycloid orbit.
- the direction of this straight forward and back Movement are constantly changing.
- An inclination sensor 15 assigned to the microcontroller 13 determines the direction of work to correct the setpoint for F with a known dead weight A of the electric hand tool device 8.
- An operating data sensor 16 determines the speed and the torque of the drive shaft 1 in order to be readable by the microcontroller 13 Operating data map, the optimal or one of the axial force F assigned impact amplitude to be able to determine. Additional operating parameters can also be advantageous determined and taken into account in the calculation.
- the current operating data are thus obtained via operating data sensors 16 of the electric hand tool device 8 and readable to the microcontroller 13 Provided.
- the microprocessor 13 takes into account the operating data from the manually specified, advantageously via inclination sensors 15 and corrected by the microprocessor 13, the desired value for the impact performance Impact performance or alternatively the optimal impact performance via a in the operating data map, readable at least at reference points, stored illustration in a to achieve this Impact power is converted via the impact amplitude required setting ⁇ .
- the microprocessor 13 changes this setting ⁇ am Planetary gear 5 made via an actuator 14.
- the microcontroller 13 takes the step from the further characteristic values detected by sensors an actual impact performance is calculated, this is compared with the target value and the Setting ⁇ on planetary gear 5 counter-adjusted according to the comparison value.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims (9)
- Schlagendes Elektrohandwerkzeuggerät (8) mit einem Handgriff (11) und einem, in einem Gehäuse (10) angeordneten, Planetengetriebe (5) zur Transformation einer Drehbewegung (ω) einer Antriebswelle (1) in eine Schwingbewegung (v), wobei über eine Einstellung (α) eines Sonnenrades (6) des Planetengetriebes (5) die Schlagamplitude der Hin- und Herbewegung eines schlagerzeugenden Mittels (2) einstellbar ist, dadurch gekennzeichnet, dass eine Steuerung der Schlagamplitude über eine auf einen Handgriff (11) des Handwerkzeuggerätes (8) manuell aufgebrachte Axialkraft (F) erfolgt.
- Elektrohandwerkzeuggerät nach Anspruch 1, dadurch gekennzeichnet, dass im Bereich von (α)=[0, π/2] der Einstellung (α) des Sonnenrades (6) die Schlagamplitude der Hin- und Herbewegung des schlagerzeugenden Mittels (2) stetig monoton einstellbar ist.
- Elektrohandwerkzeuggerät nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass mit der Einstellung (α)=0 eine Leerschlagabschaltung mit einer Schlagamplitude von nahe Null realisiert ist.
- Elektrohandwerkzeuggerät nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass das schlagerzeugende Mittel (2) als Erregerkolben eines pneumatischen Schlagwerks ausgeführt ist.
- Elektrohandwerkzeuggerät nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass zur Änderung der Schlagamplitude die drehfeste Lagerung des Sonnenrades (6) bezüglich des Gehäuses (10) über einen selbsthemmenden Schneckentrieb (9) einstellbar ist.
- Elektrohandwerkzeuggerät nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass zur Änderung der Schlagamplitude die drehfeste Lagerung des Sonnenrades (6) bezüglich des Gehäuses (10) über einen Stellmotor (14) oder andere Servosteuerungsmittel steuerbar ist.
- Elektrohandwerkzeuggerät nach Anspruch 6, dadurch gekennzeichnet, dass der Stellmotor (14) oder die Servosteuerungsmittel von einem Mikrocontroller (13) angesteuert werden, welcher optional unter Verwendung eines Betriebsdatensensors (16) und eines lesbaren Betriebsdatenkennfeldes die Schlagleistung optimal einstellt oder regelt.
- Elektrohandwerkzeuggerät nach Anspruch 7, dadurch gekennzeichnet, dass dem Mikrocontroller (13) ein Neigungssensor (15) zugeordnet ist, welcher die Arbeitsrichtung des Elektrohandwerkzeuggerätes (8) bestimmt, wodurch über den Mikrocontroller (13) aus der Axialkraft (F) am Handgriff (11) der wahre, nicht von der Erdbeschleunigung verfälschte, Sollwert für die Schlagleistung berechenbar ist.
- Elektrohandwerkzeuggerät nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass der Handgriff (11) ausserhalb und quer zur Werkzeugachse A begrenzt drehbar gelagert und mit einem Axialdruck vorgespannt ist, wodurch dieser durch die Axialkraft (F) begrenzt axial beweglich ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10034359A DE10034359A1 (de) | 2000-07-14 | 2000-07-14 | Schlagendes Elektrohandwerkzeuggerät |
| DE10034359 | 2000-07-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1172180A2 true EP1172180A2 (de) | 2002-01-16 |
| EP1172180A3 EP1172180A3 (de) | 2003-10-29 |
| EP1172180B1 EP1172180B1 (de) | 2005-05-25 |
Family
ID=7648972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01810652A Expired - Lifetime EP1172180B1 (de) | 2000-07-14 | 2001-07-04 | Schlagendes Elektrohandwerkzeuggerät |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6520266B2 (de) |
| EP (1) | EP1172180B1 (de) |
| JP (1) | JP2002079476A (de) |
| CN (1) | CN1181953C (de) |
| DE (2) | DE10034359A1 (de) |
| ZA (1) | ZA200105752B (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019865A1 (de) * | 2004-04-23 | 2005-11-17 | Wacker Construction Equipment Ag | Vorrichtung zum Wandeln einer Drehbewegung in eine Translationsbewegung |
| DE102008035298A1 (de) | 2008-07-29 | 2010-02-04 | Wacker Neuson Se | Luftfederschlagwerk mit variablem rotatorischem Antrieb |
| WO2011026683A1 (de) * | 2009-09-01 | 2011-03-10 | Robert Bosch Gmbh | BOHR- UND/ODER MEIßELHAMMERVORRICHTUNG |
| US20130277077A1 (en) * | 2012-04-19 | 2013-10-24 | Hilti Aktiengesellschaft | Machine tool |
| CN104708600A (zh) * | 2015-03-18 | 2015-06-17 | 江苏源通电气有限公司 | 一种保护钻头的多用钻孔机 |
Families Citing this family (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10117121A1 (de) * | 2001-04-06 | 2002-10-17 | Bosch Gmbh Robert | Handwerkzeugmaschine |
| US6729412B2 (en) * | 2001-07-06 | 2004-05-04 | Hitachi Koki Co., Ltd. | Power tool driven by linear motor |
| DE10145464C2 (de) * | 2001-09-14 | 2003-08-28 | Wacker Construction Equipment | Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung |
| DE10160864A1 (de) * | 2001-12-12 | 2003-06-26 | Hilti Ag | Axial schlagendes Elektrohandwerkzeuggerät |
| DE10254813A1 (de) * | 2002-11-23 | 2004-06-03 | Hilti Ag | Elektrohandwerkzeugmaschine mit schwingungsentkoppelter Schlagwerksbaugruppe |
| JP4270887B2 (ja) * | 2003-01-10 | 2009-06-03 | 株式会社マキタ | 電動往復動式工具 |
| DE10303006B4 (de) * | 2003-01-27 | 2019-01-03 | Hilti Aktiengesellschaft | Handgeführtes Arbeitsgerät |
| DE10316844A1 (de) * | 2003-04-11 | 2004-11-04 | Hilti Ag | Steuerung einer Elektrohandwerkzeugmaschine |
| DE10328061A1 (de) * | 2003-06-23 | 2005-01-20 | Robert Bosch Gmbh | Motorgetriebene Stichsägemaschine |
| DE602004015206D1 (de) * | 2003-07-31 | 2008-09-04 | Makita Corp | Elektrowerkzeug |
| DE10346534A1 (de) * | 2003-10-07 | 2005-05-12 | Bosch Gmbh Robert | Handwerkzeugmaschine mit einem Schlagwerk sowie Verfahren zum Betreiben der Handwerkzeugmaschine |
| DE10348397A1 (de) * | 2003-10-17 | 2005-05-19 | Robert Bosch Gmbh | Schlagwerk für eine Handwerkzeugmaschine |
| DE10358033B4 (de) * | 2003-12-11 | 2007-05-03 | Hilti Ag | Antriebsanordnung |
| DE102004036030A1 (de) * | 2004-07-23 | 2006-02-16 | Wabco Gmbh & Co.Ohg | Faden für akustisches Dämmmaterial, insbesondere für Geräuschdämpfer in Drucklufteinrichtungen |
| JP4527468B2 (ja) * | 2004-08-17 | 2010-08-18 | 株式会社マキタ | 電動工具 |
| DE102004047606A1 (de) * | 2004-09-30 | 2006-04-06 | Hilti Ag | Bohr- und/oder Meisselhammer |
| US7140450B2 (en) * | 2004-10-18 | 2006-11-28 | Battelle Energy Alliance, Llc | Percussion tool |
| GB0428210D0 (en) * | 2004-12-23 | 2005-01-26 | Black & Decker Inc | Mode change mechanism |
| GB2423045A (en) * | 2005-02-10 | 2006-08-16 | Black & Decker Inc | Hammer with adjustable amplitude of oscillation |
| EP1690640B1 (de) * | 2005-02-10 | 2013-03-06 | Black & Decker Inc. | Handgehaltene Schlagmaschine |
| JP4742613B2 (ja) * | 2005-02-24 | 2011-08-10 | マックス株式会社 | ドリル工具 |
| DE102005047353A1 (de) * | 2005-10-04 | 2007-04-05 | Robert Bosch Gmbh | Elektrowerkzeugmaschine |
| DE102006000279A1 (de) * | 2006-06-08 | 2007-12-13 | Hilti Ag | Handwerkzeugmaschine mit kurbelgetriebenem Luftfederschlagwerk |
| DE102007000393A1 (de) * | 2007-07-19 | 2009-01-22 | Hilti Aktiengesellschaft | Handwerkzeugmaschine mit pneumatischem Schlagwerk |
| DE102007055843A1 (de) * | 2007-12-17 | 2009-06-25 | Hilti Aktiengesellschaft | Handwerkzeugmaschine mit Schwingungsausgleicher |
| US7506531B1 (en) * | 2007-12-20 | 2009-03-24 | Gm Global Technology Operations, Inc. | Dimple-forming tool for projection welding |
| KR100914641B1 (ko) * | 2008-04-10 | 2009-09-02 | 이재민 | 못 파지 및 타격장치 |
| US20110088921A1 (en) * | 2008-07-25 | 2011-04-21 | Sylvain Forgues | Pneumatic hand tool rotational speed control method and portable apparatus |
| 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 |
| DE102009008190A1 (de) * | 2009-01-30 | 2010-08-05 | Hilti Aktiengesellschaft | Pneumatisches Schlagwerk |
| US20100252290A1 (en) * | 2009-04-07 | 2010-10-07 | Grand Gerard M | Adjustable amplitude hammer drill mechanism |
| US8695726B2 (en) * | 2010-12-29 | 2014-04-15 | Medical Enterprises LLC | Electric motor driven tool for orthopedic impacting |
| US8393409B2 (en) * | 2010-12-29 | 2013-03-12 | Ortho Technologies, Llc | Electric motor driven tool for orthopedic impacting |
| KR102127310B1 (ko) * | 2010-12-29 | 2020-06-29 | 메디컬 엔터프라이시스 디스트리부션 엘엘씨 | 정형외과적 충돌을 위한 전기 모터 구동식 도구 |
| US8936106B2 (en) * | 2010-12-29 | 2015-01-20 | Medical Enterprises LLC | Electric motor driven tool for orthopedic impacting |
| DE102011080374A1 (de) * | 2011-08-03 | 2013-02-07 | Robert Bosch Gmbh | Werkzeugmaschine |
| DE102011082373B4 (de) * | 2011-09-08 | 2013-06-06 | Airbus Operations Gmbh | Verfahren und Vorrichtung zum Abbilden eines Schlagereignisses |
| DE102011089913A1 (de) * | 2011-12-27 | 2013-06-27 | Robert Bosch Gmbh | Handwerkzeugvorrichtung |
| DE102012005803A1 (de) * | 2012-03-21 | 2013-09-26 | Wacker Neuson Produktion GmbH & Co. KG | Bohr-und/oder Schlaghammer mit belastungsabhängiger Anpassung der Schlagzahl |
| US10149711B2 (en) | 2012-03-30 | 2018-12-11 | Depuy Mitek, Llc | Surgical impact tool |
| DE102012206761A1 (de) * | 2012-04-25 | 2013-10-31 | Hilti Aktiengesellschaft | Handgeführtes Arbeitsgerät und Verfahren zum Betreiben eines handgeführten Arbeitsgeräts |
| DE102012208913A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Schlagwerkeinheit |
| DE102012208870A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Schlagwerkeinheit |
| DE102012208855A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Handwerkzeugmaschine |
| JP5913009B2 (ja) * | 2012-09-03 | 2016-04-27 | 株式会社マキタ | 打撃工具 |
| WO2014034862A1 (ja) | 2012-09-03 | 2014-03-06 | 株式会社マキタ | 打撃工具 |
| EP2919689B1 (de) * | 2012-11-14 | 2018-06-13 | British Columbia Cancer Agency Branch | Kanülierte bohrhammerbefestigung |
| US9388885B2 (en) * | 2013-03-15 | 2016-07-12 | Ideal Industries, Inc. | Multi-tool transmission and attachments for rotary tool |
| CN104227667B (zh) * | 2013-06-21 | 2016-05-18 | 苏州宝时得电动工具有限公司 | 一种电动榔头 |
| CA2925926C (en) * | 2013-10-10 | 2021-11-16 | Arbortech Industries Limited | Tool mechanism and tools using same |
| EP3074184A2 (de) * | 2013-11-26 | 2016-10-05 | Hitachi Koki Co., Ltd. | Elektrisches werkzeug |
| JP6318603B2 (ja) * | 2013-12-20 | 2018-05-09 | 日立工機株式会社 | 打撃工具 |
| EP2896485A1 (de) * | 2014-01-15 | 2015-07-22 | Siemens Aktiengesellschaft | Handführbare Vorrichtung zum Eintreiben einer Leitschaufel in eine Schaufelnut |
| WO2015109203A2 (en) * | 2014-01-16 | 2015-07-23 | Archer Sciences, LLC | Impactor and remover devices |
| CN105459029B (zh) * | 2014-07-28 | 2019-05-28 | 博世电动工具(中国)有限公司 | 手持式电动工具 |
| DE102014222253A1 (de) * | 2014-10-31 | 2016-05-04 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
| EP3023200A1 (de) * | 2014-11-20 | 2016-05-25 | HILTI Aktiengesellschaft | Steuerungsverfahren für einen Bohrhammer |
| KR102564585B1 (ko) | 2015-01-09 | 2023-08-09 | 디퍼이 신테스 프로덕츠, 인코포레이티드 | 정형외과적인 임팩트를 하기 위한 전기 모터에 의하여 구동되는 도구 |
| JP6429845B2 (ja) * | 2016-10-27 | 2018-11-28 | メディカル エンタープライゼス ディストリビューション、 エルエルシー | 整形外科用衝撃付与電気モータ駆動器具 |
| US10507562B2 (en) * | 2016-11-11 | 2019-12-17 | Deaccs Llc | Reciprocal action tool accessories |
| DE102017209830A1 (de) * | 2017-06-12 | 2018-12-13 | Robert Bosch Gmbh | Handwerkzeugmaschine |
| US10814468B2 (en) | 2017-10-20 | 2020-10-27 | Milwaukee Electric Tool Corporation | Percussion tool |
| CN214723936U (zh) | 2018-01-26 | 2021-11-16 | 米沃奇电动工具公司 | 冲击工具 |
| JP6703055B2 (ja) * | 2018-08-17 | 2020-06-03 | メディカル エンタープライゼス ディストリビューション、 エルエルシー | 整形外科用衝撃付与電気モータ駆動器具 |
| CN109176411B (zh) * | 2018-11-13 | 2024-03-29 | 久维科技(苏州)有限公司 | 一种快速紧固装置 |
| CN110774236B (zh) * | 2019-11-20 | 2021-07-27 | 山东奥德燃气设备制造有限公司 | 一种压力可调的气动冲击工具 |
| WO2021108651A1 (en) | 2019-11-27 | 2021-06-03 | Hubbell Incorporated | Tool drive assembly with integrated lead drive shaft |
| JP7599016B2 (ja) | 2020-11-10 | 2024-12-12 | ジンマー,インコーポレイティド | 二重スプリング式手術用衝撃工具 |
| EP4280984A1 (de) | 2021-01-21 | 2023-11-29 | Zimmer, Inc. | Schlagwerkzeug für linearen elektrischen chirurgischen hammer |
| AU2022214931B2 (en) | 2021-01-29 | 2024-08-15 | Zimmer, Inc. | Rotary electric surgical hammer impact tool |
| AU2022212126B2 (en) * | 2021-01-29 | 2024-07-25 | Zimmer, Inc. | Orthopedic impactor tool |
| JP7680548B2 (ja) | 2021-02-01 | 2025-05-20 | ジンマー,インコーポレイティド | 外科用電動トライロールスレッドインパクトツール |
| AU2022227599B2 (en) | 2021-02-26 | 2024-07-25 | Zimmer, Inc. | Bi-spring surgical hammer impact tools |
| US11721250B2 (en) * | 2021-07-12 | 2023-08-08 | Schlage Lock Company Llc | Door closer power adjustment |
| US12311521B2 (en) | 2021-09-07 | 2025-05-27 | Hubbell Incorporated | Tool with multi-stage trigger |
| US12390259B2 (en) | 2022-07-19 | 2025-08-19 | Zimmer, Inc. | Linear electric surgical hammer impact tool |
| CN115306334A (zh) * | 2022-08-09 | 2022-11-08 | 杭州百控实业有限公司 | 手持式二速钻孔取芯机 |
| US12533171B2 (en) | 2023-03-06 | 2026-01-27 | Zimmer, Inc. | Chuck system for a powered surgical impactor |
| CN117086811B (zh) * | 2023-08-04 | 2026-01-06 | 宁波水表(集团)股份有限公司 | 一种便携式液封水表灌水装置及灌水方法 |
| DE102023212477A1 (de) * | 2023-12-11 | 2025-06-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Handwerkzeugmaschine |
| US12290300B1 (en) * | 2023-12-12 | 2025-05-06 | Fidelis Partners, LLC | Orthopedic impactor tool |
| US12616482B1 (en) * | 2025-08-14 | 2026-05-05 | Fidelis Partners, LLC | Orthopedic impactor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063725A2 (de) | 1981-04-28 | 1982-11-03 | HILTI Aktiengesellschaft | Bohr- und Meisselhammer |
| DE3505544A1 (de) | 1985-02-18 | 1986-08-21 | Hilti Ag, Schaan | Bohrhammer |
| DE19503526A1 (de) | 1995-02-03 | 1996-08-08 | Bosch Gmbh Robert | Bohr- und/oder Schlaghammer mit abnehmbarem vibrationsgedämpften Handgriff sowie vibrationsgedämpfte Handgriffanordnung für einen Bohr- und/oder Schlaghammer |
| EP0759341A2 (de) | 1995-08-18 | 1997-02-26 | Makita Corporation | Bohrhammer mit einem Mechanismus zum Verhindern von Leerschlägen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944275A1 (de) * | 1979-11-02 | 1981-05-14 | Hilti AG, 9494 Schaan | Motorisch betriebenes handwerkzeug |
| US5704435A (en) * | 1995-08-17 | 1998-01-06 | Milwaukee Electric Tool Corporation | Hand held power tool including inertia switch |
| DE19534850A1 (de) * | 1995-09-20 | 1997-03-27 | Hilti Ag | Schlagunterstütztes Handbohrgerät |
| US5653294A (en) * | 1996-08-06 | 1997-08-05 | Ryobi North America | Impact mechanism for a hammer drill |
-
2000
- 2000-07-14 DE DE10034359A patent/DE10034359A1/de not_active Withdrawn
-
2001
- 2001-07-04 DE DE50106293T patent/DE50106293D1/de not_active Expired - Lifetime
- 2001-07-04 EP EP01810652A patent/EP1172180B1/de not_active Expired - Lifetime
- 2001-07-06 CN CNB011224517A patent/CN1181953C/zh not_active Expired - Fee Related
- 2001-07-11 US US09/902,676 patent/US6520266B2/en not_active Expired - Lifetime
- 2001-07-12 ZA ZA200105752A patent/ZA200105752B/xx unknown
- 2001-07-16 JP JP2001215530A patent/JP2002079476A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0063725A2 (de) | 1981-04-28 | 1982-11-03 | HILTI Aktiengesellschaft | Bohr- und Meisselhammer |
| DE3505544A1 (de) | 1985-02-18 | 1986-08-21 | Hilti Ag, Schaan | Bohrhammer |
| DE19503526A1 (de) | 1995-02-03 | 1996-08-08 | Bosch Gmbh Robert | Bohr- und/oder Schlaghammer mit abnehmbarem vibrationsgedämpften Handgriff sowie vibrationsgedämpfte Handgriffanordnung für einen Bohr- und/oder Schlaghammer |
| EP0759341A2 (de) | 1995-08-18 | 1997-02-26 | Makita Corporation | Bohrhammer mit einem Mechanismus zum Verhindern von Leerschlägen |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004019865A1 (de) * | 2004-04-23 | 2005-11-17 | Wacker Construction Equipment Ag | Vorrichtung zum Wandeln einer Drehbewegung in eine Translationsbewegung |
| DE102008035298A1 (de) | 2008-07-29 | 2010-02-04 | Wacker Neuson Se | Luftfederschlagwerk mit variablem rotatorischem Antrieb |
| WO2011026683A1 (de) * | 2009-09-01 | 2011-03-10 | Robert Bosch Gmbh | BOHR- UND/ODER MEIßELHAMMERVORRICHTUNG |
| RU2550469C2 (ru) * | 2009-09-01 | 2015-05-10 | Роберт Бош Гмбх | Рабочий механизм ручной машины для ударного сверления и/или долбления |
| US10183390B2 (en) | 2009-09-01 | 2019-01-22 | Robert Bosch Gmbh | Drill hammer and/or chipping hammer device |
| US20130277077A1 (en) * | 2012-04-19 | 2013-10-24 | Hilti Aktiengesellschaft | Machine tool |
| CN104708600A (zh) * | 2015-03-18 | 2015-06-17 | 江苏源通电气有限公司 | 一种保护钻头的多用钻孔机 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1181953C (zh) | 2004-12-29 |
| US6520266B2 (en) | 2003-02-18 |
| EP1172180A3 (de) | 2003-10-29 |
| ZA200105752B (en) | 2002-01-22 |
| DE10034359A1 (de) | 2002-01-24 |
| DE50106293D1 (de) | 2005-06-30 |
| US20020056558A1 (en) | 2002-05-16 |
| EP1172180B1 (de) | 2005-05-25 |
| CN1333100A (zh) | 2002-01-30 |
| JP2002079476A (ja) | 2002-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1172180B1 (de) | Schlagendes Elektrohandwerkzeuggerät | |
| US7708083B2 (en) | Hand power tool with a percussion merchanism, and as a method of operating the hand power tool | |
| EP1170095B1 (de) | Elektrohandwerkzeuggerät mit Leerschlagsabschaltung | |
| EP3023198B1 (de) | Handwerkzeugmaschine, insbesondere akkuschrauber | |
| US8534376B2 (en) | Pneumatic-spring percussion mechanism with a variable rotary drive | |
| EP2457694A2 (de) | Handwerkzeugmaschine | |
| EP2189249A1 (de) | Handwerkzeugmaschinenvorrichtung und Handwerkzeugmaschine | |
| EP2364817A2 (de) | Bohrhammervorrichtung | |
| EP2129495A1 (de) | Handwerkzeugmaschine | |
| WO2010069647A1 (de) | Handwerkzeug mit gegenschwinger | |
| EP2269781A2 (de) | Vorrichtung zur Reduktion und/oder Kompensation von Vibrationen, insbesondere für eine Handwerkzeugmaschine, und zur Verwendung in Handwerkzeugmaschinen | |
| DE102016213160A1 (de) | Handwerkzeugmaschine | |
| JPH10503432A (ja) | ねじ回し機械及びねじ回し機械によりねじ結合を締付けるための方法 | |
| EP3481593A1 (de) | Handwerkzeugmaschinenvorrichtung | |
| EP2017039A2 (de) | Handwerkzeugmaschine mit Schlagwerk | |
| EP3481590A1 (de) | Handwerkzeugmaschinenvorrichtung | |
| US4156375A (en) | Apparatus for picking pin tumbler cylinder locks | |
| EP2655017B1 (de) | Elektrohandwerkzeug | |
| AU774255B2 (en) | Percussion electrical hand-held tool | |
| EP3581337A1 (de) | Handwerkzeugmaschine | |
| EP2448719A1 (de) | Vorrichtung zur reduktion und/oder kompensation von vibrationen, insbesondere für eine handwerkzeugmaschine und zur verwendung in handwerkzeugmaschinen | |
| US456477A (en) | Dental plugger | |
| JP5913009B2 (ja) | 打撃工具 | |
| CN208788445U (zh) | 可延长及可调整扭力的手工具组合结构 | |
| EP4045231A1 (de) | Handwerkzeugmaschine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| 17P | Request for examination filed |
Effective date: 20040429 |
|
| AKX | Designation fees paid |
Designated state(s): CH DE FR GB LI NL SE |
|
| 17Q | First examination report despatched |
Effective date: 20040726 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB LI NL SE |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20050629 Year of fee payment: 5 |
|
| REF | Corresponds to: |
Ref document number: 50106293 Country of ref document: DE Date of ref document: 20050630 Kind code of ref document: P |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20050708 Year of fee payment: 5 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050622 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20060228 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060704 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20060704 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20070330 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20070627 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20070704 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060731 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| EUG | Se: european patent has lapsed | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080705 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20160711 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20160628 Year of fee payment: 16 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50106293 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20170801 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180201 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170801 |