EP0938403A1 - An einem handgriff führbares arbeitsgerät - Google Patents
An einem handgriff führbares arbeitsgerätInfo
- Publication number
- EP0938403A1 EP0938403A1 EP97948910A EP97948910A EP0938403A1 EP 0938403 A1 EP0938403 A1 EP 0938403A1 EP 97948910 A EP97948910 A EP 97948910A EP 97948910 A EP97948910 A EP 97948910A EP 0938403 A1 EP0938403 A1 EP 0938403A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hammer
- handle
- vibration
- hammer housing
- vibrating
- 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
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
- B25F5/006—Vibration damping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/04—Handles; Handle mountings
- B25D17/043—Handles resiliently mounted relative to the hammer housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
-
- 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 a tool that can be guided on a handle with a working body driven by an integrated power drive for striking, pounding or vibrating application of a material to be processed, in particular tamper, vibrating plate or vibrating roller for soil compaction or hammer for demolition and / or drilling work.
- the object of the invention is to overcome these disadvantages of the previously usual vibration reduction on the handle, i.e. to achieve a vibration reduction without large spring travel and with good efficiency even at low frequency ratios.
- the solution to this problem is with a tool type mentioned in the fact that the handle by at least one vibration transmission counteracting it, actively controlled or regulated compensation element, which depending on the transferable to it, arising in and / or on the implement a compensating force and / or movement in the potential Vibration transmission path generated from the point of origin of the vibration to it, is actively vibration-damped.
- FIG. 1 shows a section through a breaker or rotary hammer designed according to the invention
- Fig. 2 shows a detail section through the handle - the end of the hammer on a larger scale
- FIG. 3 shows a schematic overview of different embodiments of a device according to the invention.
- a breaker and / or rotary hammer H designed according to the invention which has a handle GR with a power supply S and one by means of a button TA has actuatable on-off switch EA.
- a handle and control unit RSE is housed in the handle GR, the function of which will be explained below.
- a carrier T is connected to the handle GR via a first joint G1 having a first spring-damper element FD1 and a second joint G2 having a second spring-damper element FD2 with joint axes extending transversely to the direction of impact of the tool and parallel to one another , to which a hammer housing HG, which is movable relative to the carrier T and to the handle GR, is connected via a first electromagnetically actuatable actuator AI and a second electromagnetically actuated actuator A2, in which a drive motor M and a receptacle WA which can be driven by the latter for a not shown Impact tool are arranged.
- the direction of action of the actuators AI and A2 runs parallel to the direction of impact or guidance of the tool.
- the hammer housing HG carries an auxiliary handle FG for better guidance of the tool.
- An input sensor S1 is attached to the hammer housing HG, which is suitable for measuring the vibration of the hammer housing and a first measurement signal I, which is dependent on the vibration of the hammer housing HG in the guide direction of the tool
- a fault sensor S2 is attached to the carrier T. It is suitable for emitting a signal I 2 , which is dependent on the vibration of the handle GR in this guide direction, to the regulating and control unit RSE.
- the regulating and control unit RSE activates the actuators AI and A2 in such a way that their oscillation amplitudes are controlled in phase opposition to the vibration of the hammer housing HG and their size corresponds as far as possible to the size of the vibration of the hammer housing.
- the vibration movement of the hammer housing HG is thus compensated for by the opposite vibration movement on the actuators AI and A2 and thereby at least largely by Handle GR kept away.
- the force otherwise generating the vibration movement of the hammer housing can also be compensated or neutralized by an oppositely directed compensating force and thereby the emergence of a Vibration movement can be suppressed at all.
- force-exciting actuators are to be used instead of releasing actuators.
- FIG. 3 shows possible embodiments of hammers with actuators A w giving away and actuators A k giving force, the number of actuators A also varying.
- a hammer is shown in the upper row on the left, in which the hammer housing is guided on the handle in the direction of vibration of the tool by way of guide rods attached to it and engaging in the handle.
- an actuator A w is arranged and connected to both, which controls the relative movement between the two so that the handle remains practically at rest.
- the guides are unnecessary because the handle and hammer housing are connected by two actuators A w arranged parallel and at a mutual distance from one another.
- each pair w of an acting in Fuhrungscardi of the impact tool weg sacrificeden actuator A and a transverse thereto acting weg sacrificeden actuator A f is to be able to compensate in this transverse direction acting vibrations .
- VQ vibration source
- the middle embodiment in the middle row corresponds in its overall arrangement to the embodiment described above, with the difference that the actuator is a force-giving actuator A k , which exerts a controlled compensating force on these other parts of the hammer, that of the vibrating part VQ of the hammer H, counteracts this acting force.
- the actuator is a force-giving actuator A k , which exerts a controlled compensating force on these other parts of the hammer, that of the vibrating part VQ of the hammer H, counteracts this acting force.
- the left embodiment in the lower row is a variant corresponding to the embodiment described above with a force-exciting actuator A k , in which the guide of the hammer housing corresponds to the left embodiment in the upper row and the actuator A k compensates the force exerted by the guide the handle GR acts and wants to vibrate it so that the handle GR remains practically at rest.
- the right-hand embodiment in the lower row corresponds to the embodiment shown above in the middle row, with the difference that a force-exciting actuator A k is provided to compensate for the forces occurring transversely to the guide direction, which emanate from the oscillating or vibrating hammer part VQ and vibrations or Want to excite vibrations of the other parts of the hammer H.
- the right variant in the middle row differs from all other embodiments in that the handle of the handle is controllably designed to be changeable in shape and to compensate for the change in shape in the vibrations of the hammer housing HG in a known manner depending on the action on the handle from the hammer measured forces is controlled.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19646622A DE19646622B4 (de) | 1996-11-12 | 1996-11-12 | An einem Handgriff führbares Arbeitsgerät |
DE19646622 | 1996-11-12 | ||
PCT/EP1997/006242 WO1998021014A1 (de) | 1996-11-12 | 1997-11-10 | An einem handgriff führbares arbeitsgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0938403A1 true EP0938403A1 (de) | 1999-09-01 |
EP0938403B1 EP0938403B1 (de) | 2002-02-06 |
Family
ID=7811365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97948910A Expired - Lifetime EP0938403B1 (de) | 1996-11-12 | 1997-11-10 | An einem handgriff führbares arbeitsgerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US6076616A (de) |
EP (1) | EP0938403B1 (de) |
JP (1) | JP4304545B2 (de) |
DE (2) | DE19646622B4 (de) |
ES (1) | ES2172022T3 (de) |
WO (1) | WO1998021014A1 (de) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19814175C1 (de) * | 1998-03-30 | 1999-11-25 | Wacker Werke Kg | Handgriff für einen Bohr- und/oder Meißelhammer |
DE19851888C1 (de) * | 1998-11-11 | 2000-07-13 | Metabowerke Kg | Bohrhammer |
AU2313400A (en) * | 1999-02-10 | 2000-08-29 | Anglo Operations Limited | Rock drill handle |
DE10052447B4 (de) * | 2000-10-23 | 2008-12-18 | Hilti Aktiengesellschaft | Schlagendes Elektrohandwerkzeuggerät mit Vibrationsverringerung am Handgriff |
DE10100378A1 (de) * | 2001-01-05 | 2002-07-25 | Bosch Gmbh Robert | Vorrichtung mit einer Schwingungsisoliereinrichtung |
WO2002083369A1 (de) * | 2001-04-11 | 2002-10-24 | Robert Bosch Gmbh | Handwerkzeugmaschine mit vibrationsgedämpftem handgriff |
DE10130088C2 (de) * | 2001-06-21 | 2003-10-16 | Hilti Ag | Schlagendes Elektrohandwerkzeuggerät mit aktiver Vibrationsdämpfung |
DE10136015A1 (de) | 2001-07-24 | 2003-02-13 | Bosch Gmbh Robert | Handwerkzeugmaschine mit vibrationsgedämpftem Handgriff |
DE10145464C2 (de) * | 2001-09-14 | 2003-08-28 | Wacker Construction Equipment | Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung |
DE10158266B4 (de) * | 2001-11-28 | 2004-01-15 | Robert Bosch Gmbh | Vorrichtung zur Vibrationsdämpfung eines Handgriffs einer Werkzeugmaschine |
DE10160864A1 (de) * | 2001-12-12 | 2003-06-26 | Hilti Ag | Axial schlagendes Elektrohandwerkzeuggerät |
DE10162633B4 (de) * | 2001-12-20 | 2012-12-06 | Hilti Aktiengesellschaft | Bolzensetzgerät |
US6847844B2 (en) * | 2002-06-06 | 2005-01-25 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Method of data communication with implanted device and associated apparatus |
US20040231865A1 (en) * | 2002-07-09 | 2004-11-25 | Giardino David A. | Retrofit kit for a modular control apparatus for a power impact tool |
DE10254813A1 (de) * | 2002-11-23 | 2004-06-03 | Hilti Ag | Elektrohandwerkzeugmaschine mit schwingungsentkoppelter Schlagwerksbaugruppe |
AU2006200540B2 (en) * | 2003-03-21 | 2008-08-21 | Black & Decker, Inc. | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
GB2413612B (en) * | 2003-03-21 | 2006-01-04 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
EP1932627A3 (de) * | 2003-03-21 | 2014-08-13 | Black & Decker, Inc. | Schwingungsreduziervorrichtung für kraftbetriebenes Werkzeug und solch eine Vorrichtung enthaltendes kraftbetriebenes Werkzeug |
DE10316844A1 (de) * | 2003-04-11 | 2004-11-04 | Hilti Ag | Steuerung einer Elektrohandwerkzeugmaschine |
GB2402098B (en) * | 2003-05-21 | 2007-10-17 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
DE10332109B4 (de) * | 2003-07-15 | 2009-01-15 | Wacker Construction Equipment Ag | Arbeitsgerät mit Handgriffabfederung |
JP2009513366A (ja) * | 2003-07-15 | 2009-04-02 | ワツカー コンストラクション イクイップメント アクチェンゲゼルシャフト | ばね弾性減衰式ハンドグリップを備えた作業機械 |
EP1882560B1 (de) * | 2003-09-10 | 2011-06-08 | Makita Corporation | Schwingungsfreier Griff |
DE10346534A1 (de) * | 2003-10-07 | 2005-05-12 | Bosch Gmbh Robert | Handwerkzeugmaschine mit einem Schlagwerk sowie Verfahren zum Betreiben der Handwerkzeugmaschine |
GB2407790A (en) * | 2003-11-04 | 2005-05-11 | Black & Decker Inc | Vibration reduction apparatus for a power tool |
GB2407791A (en) * | 2003-11-04 | 2005-05-11 | Black & Decker Inc | Vibration reduction apparatus for a power tool |
GB2407789A (en) * | 2003-11-04 | 2005-05-11 | Black & Decker Inc | Vibration reduction apparatus for a power tool |
DE102004019776A1 (de) * | 2004-04-23 | 2005-11-17 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer |
JP4647943B2 (ja) * | 2004-07-06 | 2011-03-09 | 株式会社マキタ | 往復作動式工具 |
JP4647957B2 (ja) * | 2004-08-27 | 2011-03-09 | 株式会社マキタ | 作業工具 |
DE102004051465A1 (de) * | 2004-10-22 | 2006-04-27 | Robert Bosch Gmbh | Handwerkzeugmaschine mit schwingungsgedämpftem Pistolenhandgriff |
EP1674211A1 (de) * | 2004-12-23 | 2006-06-28 | BLACK & DECKER INC. | Gehäuse für ein kraftgetriebenes Werkzeug |
EP1674215B1 (de) * | 2004-12-23 | 2016-09-28 | Black & Decker Inc. | Bohrhammer |
EP1674214B1 (de) * | 2004-12-23 | 2008-05-28 | BLACK & DECKER INC. | Kraftwerkzeuggehäuse |
EP1674213B1 (de) * | 2004-12-23 | 2008-10-01 | BLACK & DECKER INC. | Kraftwerkzeug mit Kühlvorrichtung |
GB0428348D0 (en) * | 2004-12-24 | 2005-02-02 | Bamford Excavators Ltd | Percussion power tool apparatus |
DE102005031074A1 (de) * | 2005-06-24 | 2007-01-04 | C. & E. Fein Gmbh | Kraftgetriebenes Handwerkzeug mit Dämpfungseinrichtung |
DE102005038088A1 (de) * | 2005-08-11 | 2007-02-15 | Hilti Ag | Verbindungsanordnung zwischen Hauptgehäuse und Griffgehäuse |
DE102005038091A1 (de) * | 2005-08-11 | 2007-02-15 | Hilti Ag | Handwerkzeuggerät mit Vibrationsminderung |
DE102005046432A1 (de) * | 2005-09-28 | 2007-03-29 | Robert Bosch Gmbh | Elektrowerkzeugmaschine sowie Vibrationsdämfpungsvorrichtung |
WO2007102449A1 (en) * | 2006-03-07 | 2007-09-13 | Hitachi Koki Co., Ltd. | Electrical power tool |
JP5041575B2 (ja) * | 2006-03-07 | 2012-10-03 | 日立工機株式会社 | 打撃工具 |
DE102006010892A1 (de) * | 2006-03-09 | 2007-09-13 | Robert Bosch Gmbh | Werkzeugmaschine und Verfahren zum Betrieb einer Werkzeugmaschine |
DE102006029630A1 (de) * | 2006-06-28 | 2008-01-03 | Robert Bosch Gmbh | Handwerkzeugmaschine |
US7413026B2 (en) * | 2006-07-01 | 2008-08-19 | Black & Decker Inc. | Lubricant system for powered hammer |
US7401661B2 (en) * | 2006-07-01 | 2008-07-22 | Black & Decker Inc. | Lubricant pump for powered hammer |
DE102006000375A1 (de) * | 2006-07-27 | 2008-01-31 | Hilti Ag | Handwerkzeuggerät mit Entkoppelungsanordnung |
DE102006000374A1 (de) * | 2006-07-27 | 2008-01-31 | Hilti Ag | Handwerkzeuggerät mit Entkopplungsanordnung |
CA493745A (en) * | 2006-10-04 | 1953-06-16 | E. Glassburn William | Bridge-connected relay |
DE102006052807A1 (de) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Handwerkzeugmaschine mit einem vibrationsgedämpften Bügelhandgriff |
DE102006059633B4 (de) * | 2006-12-14 | 2016-12-01 | Robert Bosch Gmbh | Schlagbohrmaschine |
DE102007001591A1 (de) * | 2007-01-10 | 2008-07-17 | Aeg Electric Tools Gmbh | Tragbare, handgeführte Werkzeugmaschine |
WO2008097555A1 (en) * | 2007-02-07 | 2008-08-14 | Robert Bosch Gmbh | Vibration dampening for a power tool |
DE102007000093A1 (de) * | 2007-02-15 | 2008-08-21 | Hilti Ag | Handwerkzeuggerät |
JP2008264935A (ja) * | 2007-04-20 | 2008-11-06 | Makita Corp | 手持ち工具のハンドル |
JP5376194B2 (ja) * | 2007-08-27 | 2013-12-25 | 日立工機株式会社 | 往復動工具 |
US7806201B2 (en) * | 2007-07-24 | 2010-10-05 | Makita Corporation | Power tool with dynamic vibration damping |
DE102007037043A1 (de) * | 2007-08-06 | 2009-02-12 | Robert Bosch Gmbh | Zusatzhandgriffvorrichtung |
DE102007055634A1 (de) * | 2007-11-21 | 2009-05-28 | Robert Bosch Gmbh | Zusatzhandgriffvorrichtung |
DE102007055843A1 (de) * | 2007-12-17 | 2009-06-25 | Hilti Aktiengesellschaft | Handwerkzeugmaschine mit Schwingungsausgleicher |
GB2456805A (en) * | 2008-01-24 | 2009-07-29 | Black & Decker Inc | Mounting assembly for handle for power tool |
GB0801311D0 (en) * | 2008-01-24 | 2008-03-05 | Black & Decker Inc | Mounting assembly for handle for power tool |
DE102008006030A1 (de) * | 2008-01-25 | 2009-07-30 | Robert Bosch Gmbh | Handwerkzeugmaschine, insbesondere elektrisch betriebene Handwerkzeugmaschine |
GB0804964D0 (en) * | 2008-03-18 | 2008-04-16 | Black & Decker Inc | Hammer |
GB0804963D0 (en) * | 2008-03-18 | 2008-04-16 | Black & Decker Inc | Hammer |
JP5128998B2 (ja) * | 2008-04-04 | 2013-01-23 | 株式会社マキタ | 手持式作業工具 |
US20090321101A1 (en) * | 2008-06-26 | 2009-12-31 | Makita Corporation | Power tool |
US7938196B2 (en) * | 2009-04-17 | 2011-05-10 | Hilti Aktiengesellschaft | Hand-held power tool with vibration-compensating mass |
DE102009002589A1 (de) * | 2009-04-23 | 2010-10-28 | Hilti Aktiengesellschaft | Handwerkzeugmaschine |
JP5382431B2 (ja) * | 2009-05-29 | 2014-01-08 | 日立工機株式会社 | 電動工具 |
DE102009054648A1 (de) * | 2009-12-15 | 2011-06-16 | Robert Bosch Gmbh | Elektrowerkzeug |
JP5502458B2 (ja) * | 2009-12-25 | 2014-05-28 | 株式会社マキタ | 打撃工具 |
GB2482523A (en) * | 2010-08-05 | 2012-02-08 | Black & Decker Inc | Hammer drill comprising rear handle with mounting assembly allowing rotation and linear movement |
US20120048580A1 (en) * | 2010-09-01 | 2012-03-01 | Hilti Aktiengesellschaft | Power tool |
JP5535051B2 (ja) * | 2010-11-22 | 2014-07-02 | 株式会社マキタ | 動力工具 |
GB201112833D0 (en) * | 2011-07-26 | 2011-09-07 | Black & Decker Inc | A hammer drill |
US9849577B2 (en) | 2012-02-03 | 2017-12-26 | Milwaukee Electric Tool Corporation | Rotary hammer |
EP3636389A1 (de) | 2012-02-03 | 2020-04-15 | Milwaukee Electric Tool Corporation | Bohrhammer |
DE102012208913A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Schlagwerkeinheit |
DE102012208855A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Handwerkzeugmaschine |
JP6070945B2 (ja) * | 2013-05-28 | 2017-02-01 | 日立工機株式会社 | 携帯型作業機 |
JP6096593B2 (ja) * | 2013-05-29 | 2017-03-15 | 株式会社マキタ | 往復動式作業工具 |
DE102015205172A1 (de) * | 2015-03-23 | 2016-09-29 | Robert Bosch Gmbh | Werkzeugmaschine, insbesondere Handwerkzeugmaschine, mit einer motorischen Antriebseinheit und mit zumindest einer Sensorvorrichtung |
JP6981744B2 (ja) | 2016-10-07 | 2021-12-17 | 株式会社マキタ | ハンマドリル |
JP6757226B2 (ja) | 2016-10-07 | 2020-09-16 | 株式会社マキタ | 電動工具 |
US11400577B2 (en) | 2019-06-11 | 2022-08-02 | Makita Corporation | Impact tool |
US11926030B2 (en) * | 2020-08-24 | 2024-03-12 | Makita Corporation | Power tool having hammer mechanism |
JP2022119301A (ja) * | 2021-02-04 | 2022-08-17 | 株式会社マキタ | 打撃工具 |
JP2022128006A (ja) * | 2021-02-22 | 2022-09-01 | 株式会社マキタ | 打撃工具 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2425245A (en) * | 1945-03-30 | 1947-08-05 | Conrad B Johnson | Cushion grip for air hammers and the like |
JPS54127080A (en) * | 1978-03-25 | 1979-10-02 | Makoto Nandate | Vibration isolation device in handle of machine in which vibration is formed |
US4237987A (en) * | 1978-10-27 | 1980-12-09 | Sherman Victor L | Percussive tool |
WO1981003518A1 (en) * | 1980-06-02 | 1981-12-10 | Caterpillar Tractor Co | Vibration isolator device for a percussion tool |
JPS5946748B2 (ja) * | 1980-10-22 | 1984-11-14 | 一登 背戸 | 防振用ハンドル装置 |
SE8107226L (sv) * | 1981-01-28 | 1982-07-29 | Byggergonomilaboratoriet Hb | Vibrationsdempande anordning |
DE3122979A1 (de) * | 1981-06-10 | 1983-01-05 | Hilti AG, 9494 Schaan | Bohr- oder meisselhammer |
DE3312195A1 (de) * | 1983-04-02 | 1984-10-11 | Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen | Handgefuehrter schlag- und bohrhammer |
DE3410669A1 (de) * | 1984-03-23 | 1985-10-24 | Metabowerke GmbH & Co, 7440 Nürtingen | Daempfungselement und dessen einbau in ein motorisch angetriebenes handwerkzeug |
DE3505181A1 (de) * | 1985-02-15 | 1986-08-21 | Hilti Ag, Schaan | Schwingungen erzeugendes handwerkzeug |
DE3521808A1 (de) * | 1985-06-19 | 1987-01-02 | Hilti Ag | Schwingungen erzeugendes handwerkzeug |
PL153526B1 (en) * | 1988-03-29 | 1991-04-30 | Politechnika Poznanska | Pneumatic impact tool |
JP2683911B2 (ja) * | 1988-04-28 | 1997-12-03 | 株式会社芝浦製作所 | 振動工具 |
DE3839207A1 (de) * | 1988-11-19 | 1990-05-23 | Hilti Ag | Tragbares handgeraet mit schlagwerk |
IL105743A0 (en) * | 1992-06-11 | 1993-09-22 | Dov Shilkrut | Penetrating tool system |
JPH0672159A (ja) * | 1992-07-10 | 1994-03-15 | Mazda Motor Corp | 車両の振動低減装置 |
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 |
-
1996
- 1996-11-12 DE DE19646622A patent/DE19646622B4/de not_active Expired - Fee Related
-
1997
- 1997-11-10 US US09/171,016 patent/US6076616A/en not_active Expired - Lifetime
- 1997-11-10 EP EP97948910A patent/EP0938403B1/de not_active Expired - Lifetime
- 1997-11-10 ES ES97948910T patent/ES2172022T3/es not_active Expired - Lifetime
- 1997-11-10 DE DE59706335T patent/DE59706335D1/de not_active Expired - Lifetime
- 1997-11-10 JP JP52215898A patent/JP4304545B2/ja not_active Expired - Fee Related
- 1997-11-10 WO PCT/EP1997/006242 patent/WO1998021014A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9821014A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1998021014A1 (de) | 1998-05-22 |
DE59706335D1 (de) | 2002-03-21 |
DE19646622A1 (de) | 1998-05-20 |
DE19646622B4 (de) | 2004-07-01 |
JP2001503684A (ja) | 2001-03-21 |
ES2172022T3 (es) | 2002-09-16 |
EP0938403B1 (de) | 2002-02-06 |
JP4304545B2 (ja) | 2009-07-29 |
US6076616A (en) | 2000-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0938403B1 (de) | An einem handgriff führbares arbeitsgerät | |
EP2216141B1 (de) | Handwerkzeugmaschine mit vibrationsgedämpftem Handgriff | |
DE19730356C2 (de) | Schwingungsgedämpfter Aufbruch- und/oder Bohrhammer | |
EP1270151B1 (de) | Schlagendes Elektrohandwerkzeuggerät mit aktiver Vibrationsdämpfung | |
EP2072191B1 (de) | Handwerkzeugmaschine | |
EP1404493A1 (de) | Handwerkzeugmaschine mit vibrationsgedämpftem handgriff | |
EP0066779A1 (de) | Bohr- oder Meisselhammer | |
EP3725949B1 (de) | Handgeführtes arbeitsgerät mit entkoppeltem deichselträger | |
EP1727940A1 (de) | Bodenverdichtungsvorrichtung | |
DE3428553A1 (de) | Schwingungssichere aufhaengung fuer eine schwingwalze | |
DE2058038A1 (de) | Stampfgeraet zum Verdichten von Erdreich,Beton od.dgl. | |
EP1674210B1 (de) | Werkzeuggerät mit entkoppeltem Haupthandgriff | |
EP1221359B1 (de) | Vorrichtung mit einer Schwingungsisoliereinrichtung | |
DE10105687B4 (de) | Schwingungserreger für lenkbare Bodenverdichtungsvorrichtungen | |
EP2064391A1 (de) | Schwingungserreger | |
DE10158266B4 (de) | Vorrichtung zur Vibrationsdämpfung eines Handgriffs einer Werkzeugmaschine | |
DE102007023963B4 (de) | Vorrichtung für einen Schwingungserreger | |
EP0446681B1 (de) | Schwingungsdämpfungsvorrichtung für vertikale Schwingungen | |
DE102011101075B4 (de) | Kraftgetriebenes Handwerkzeug mit Dämpfungseinrichtung | |
DE3447400C2 (de) | ||
DE10332522A1 (de) | Handwerkzeugmaschine mit vibrationsisoliertem Handgriff und Regelung zur Vibrationsisolierung | |
EP0662371A1 (de) | Schwingungsgedämpfter Handgriff | |
DE202009004301U1 (de) | Bodenverdichtungsvorrichtung mit schwingungsisolierter Deichsel | |
DE2837321C2 (de) | Spindel, insbesondere Werkzeugmaschinenspindel | |
DE102008017058B4 (de) | Seitensteuerung für eine Vibrationsplatte |
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 |
|
17P | Request for examination filed |
Effective date: 19980727 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 20010608 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MAURER, THOMAS Inventor name: BERGER, RUDOLF Inventor name: KRAMP, EDITH |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020206 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020206 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20020206 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: E. BLUM & CO. PATENTANWAELTE Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59706335 Country of ref document: DE Date of ref document: 20020321 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20020206 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2172022 Country of ref document: ES Kind code of ref document: T3 |
|
EN | Fr: translation not filed | ||
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: WACKER CONSTRUCTION EQUIPMENT AG |
|
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 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: WACKER-WERKE GMBH & CO. KG TRANSFER- WACKER CONSTR |
|
26N | No opposition filed |
Effective date: 20021107 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: WACKER CONSTRUCTION EQUIPMENT AG Free format text: WACKER CONSTRUCTION EQUIPMENT AG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) -TRANSFER TO- WACKER CONSTRUCTION EQUIPMENT AG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: WACKER NEUSON SE Free format text: WACKER CONSTRUCTION EQUIPMENT AG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) -TRANSFER TO- WACKER NEUSON SE#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: WACKER NEUSON PRODUKTION GMBH & CO. KG Free format text: WACKER NEUSON SE#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) -TRANSFER TO- WACKER NEUSON PRODUKTION GMBH & CO. KG#PREUSSENSTRASSE 41#80809 MUENCHEN (DE) |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A Owner name: WACKER NEUSON PRODUKTION GMBH & CO.KG Effective date: 20120208 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59706335 Country of ref document: DE Representative=s name: MUELLER - HOFFMANN & PARTNER PATENTANWAELTE, DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 59706335 Country of ref document: DE Representative=s name: MUELLER HOFFMANN & PARTNER PATENTANWAELTE MBB, DE Effective date: 20120326 Ref country code: DE Ref legal event code: R081 Ref document number: 59706335 Country of ref document: DE Owner name: WACKER NEUSON PRODUKTION GMBH & CO. KG, DE Free format text: FORMER OWNER: WACKER NEUSON SE, 80809 MUENCHEN, DE Effective date: 20120326 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20121123 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20121122 Year of fee payment: 16 Ref country code: IT Payment date: 20121122 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: 20131126 Year of fee payment: 17 Ref country code: SE Payment date: 20131122 Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131110 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20150407 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131111 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59706335 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
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: 20141111 |
|
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: 20150602 |