WO2011072907A1 - Handwerkzeugmaschine - Google Patents
Handwerkzeugmaschine Download PDFInfo
- Publication number
- WO2011072907A1 WO2011072907A1 PCT/EP2010/065511 EP2010065511W WO2011072907A1 WO 2011072907 A1 WO2011072907 A1 WO 2011072907A1 EP 2010065511 W EP2010065511 W EP 2010065511W WO 2011072907 A1 WO2011072907 A1 WO 2011072907A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- inner housing
- support
- hand tool
- transmission
- Prior art date
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
- B25F5/02—Construction of casings, bodies or handles
-
- 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
-
- 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
- B25D2250/065—Details regarding assembling of the tool
-
- 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
- B25D2250/121—Housing details
Definitions
- a hand tool in particular a hammer drill, with a gear, a machine housing and an inner housing disposed within the machine housing is known, wherein the inner housing is provided to receive transmission elements of the transmission.
- the transmission elements are mounted by means of bearing elements in the inner housing.
- the inner housing supports the transmission elements along an axial and along a radial direction.
- the invention relates to a hand tool, in particular a drill and / or chisel, with a gearbox, with a machine housing and with an inner housing disposed within the machine housing, which is provided to at least partially receive at least one transmission element of the transmission.
- a bearing of the at least one transmission element is divided between the inner housing and the machine housing.
- the term "gear” should be understood here in particular a mechanism comprising at least two components, in particular transmission elements, which are provided by means of an interaction to at least change an amount of force, torque and / or speed and / or with their help a movement form, such as a rotation, can be converted into another form of movement, such as a translation, and / or which are intended to transmit impact impulses.
- the components, in particular gear elements can here be embodied as gears, shafts, clubs, firing pin, hammer tubes, wobble bearings, bearings and other components that appear to be appropriate to a person skilled in the art.
- the at least one transmission element is designed as a hammer tube and / or as a shaft, in particular as an output shaft and / or intermediate shaft.
- "intended” should be understood to mean in particular specially equipped and / or specially designed.
- machine housing should in particular define an outermost shell that encloses components of the handheld power tool, so that the components of the handheld power tool are substantially protected from external influences, wherein the shell is provided to an operator of the power tool gripping and operation
- the machine housing may be formed from a unit which comprises at least two housing half-shells which can be joined together along a connecting plane, the machine housing being particularly preferably composed of a plurality of units, in particular a gear housing and a motor housing.
- the cup-shaped gear housing and the pot-shaped motor housing are formed by means of connecting elements known to the person skilled in the art into a housing r connection plane interconnected.
- the gear housing and the motor housing each have two housing halves, which can each be joined together along a connecting plane.
- the machine housing may be formed from various materials that appear appropriate to those skilled in the art, such as a metal, a non-ferrous metal, etc., preferably a plastic.
- the term "inside” should in particular define a spatial position of at least the inner housing relative to the machine housing, wherein the inner housing is substantially enclosed by the machine housing, in particular in a common plane which is substantially perpendicular to a rotational axis of a disposed within the inner housing gear member and / or to an axis of rotation of a tool holder of the craft machine runs.
- the term “partially absorb” is to be understood here in particular an arrangement of the at least one transmission element in the inner housing, wherein at least portions of the at least one transmission element are received by the inner housing, in particular substantially positively surrounded, so that at least one degree of freedom of movement of the at least one
- "split" is to be understood in particular as a decoupling of the inner housing from the machine housing with regard to a bearing function, in particular a radial bearing function, of the at least one transmission element. It is thus at least a bearing force of the at least one transmission element via the inner housing and at least one bearing force of the at least one transmission element decoupled from the inner housing supported on the machine housing.
- a summation of tolerances of a bearing of gear elements can be counteracted particularly advantageously.
- a game of the transmission elements dependent on the tolerances can be kept particularly low.
- rotationally driven gear elements such as, in particular, an output shaft and / or an intermediate shaft
- a high running accuracy in particular a high concentricity, can advantageously be achieved by the configuration according to the invention.
- a vibration development can be counteracted advantageous.
- the inner housing is provided to support the at least one transmission element at least axially.
- the term "axially support” is to be understood here in particular an arrangement of at least the inner housing relative to the at least one transmission element, wherein the at least one transmission element at least partially directly or indirectly against the inner housing, so that a force flow between the at least one transmission element and the Inner housing can take place, in particular a force flow, which is substantially parallel to the axis of rotation of a disposed within the inner housing gear member and / or the axis of rotation of a tool holder the hand tool runs.
- the axial support at least one degree of freedom of movement of the at least one transmission element along at least one direction, in particular substantially parallel to the axis of rotation of a disposed within the inner housing gear member and / or to the axis of rotation of the tool holder of the power tool to be limited.
- substantially parallel is intended here to define in particular a direction which, relative to a reference direction, has a deviation, in particular less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2.degree ..
- the inner housing can be formed with a small wall thickness. whereby particularly advantageous material and costs can be saved.
- the machine housing is provided to at least radially support the at least one gear element decoupled from the inner housing.
- the term "radially support” should be understood here in particular an arrangement of the machine housing relative to the at least one transmission element, wherein the at least one transmission element at least partially directly or indirectly to the machine housing, so that a power flow between the at least one transmission element and the machine housing in particular a force flow which runs essentially perpendicularly to the axis of rotation of a gear element arranged within the inner housing and / or to the rotational axis of the tool receptacle of the hand tool machine. so that structurally simple running accuracy of the at least one transmission element can be positively influenced.
- the handheld power tool has at least one support element which at least partially penetrates the inner housing along a radial direction.
- a "supporting element” is to be understood as meaning, in particular, a component which is intended to transmit forces and / or torques occurring in one component to another component, a "radial direction” being understood here to mean in particular a direction, the substantially perpendicular to the axis of rotation of one within the inner housing arranged gear element and / or extends to the axis of rotation of the tool holder of the power tool.
- the term "substantially perpendicular” should be understood to mean a direction which forms an angle with a reference direction, which in particular has an angular dimension of between 85 ° and 95 °
- the support element is designed in one piece with a support element which is provided to axially support the inner housing.
- the support element is integrally formed with an intermediate flange, which is intended to axially support the inner housing.
- the term "in one piece” should in particular be understood to be one-piece and / or formed from a cast and / or formed as a component which can only be separated with the aid of a separating and / or cutting tool It is conceivable to arrange a damping means along the radial direction between the free end of the support element and the machine housing so that vibrations originating from the at least one transmission element can be particularly advantageously damped It is particularly preferred for the damping means to be made of an elastomer, thereby advantageously relieving the burden on an operator when operating the handheld power tool Hand tool machine advantageous space, cost and installation costs are reduced.
- the inner housing has at least one radial recess which is provided to at least partially receive the support element.
- a "radial recess” is to be understood here in particular as a continuous recess of a lateral surface, through which right to the axis of rotation of a disposed within the inner housing gear member and / or to the axis of rotation of the tool holder of the power tool, a component is feasible.
- the handheld power tool comprises an intermediate flange which has at least one support element which is provided to axially support at least the inner housing.
- the hand tool according to the invention has at least two storage levels, in which the at least one transmission element is decoupled from the inner housing radially supported on the machine housing.
- the bearing planes in this case run essentially perpendicular to the axis of rotation of a gear element arranged within the inner housing and / or to the axis of rotation of the tool receptacle of the hand tool machine.
- the at least two bearing planes along an axial direction, which is substantially parallel to the axis of rotation of a disposed within the inner housing transmission element and / or to the axis of rotation of the tool holder of the power tool, spaced from each other, preferably with an axial distance of at least 2 cm.
- at least one radial bearing is arranged in the at least two storage levels. In this way, a particularly advantageous power flow can be achieved.
- the inner housing is formed like a shell.
- shell-like is to be understood here as meaning, in particular, a construction in which the inner housing is formed from at least two housing half-shells which can be connected to each other along a connecting plane by means of connecting elements known to the person skilled in the art arranged inside the inner housing ment and / or through the axis of rotation of the tool holder of the power tool.
- connecting elements known to the person skilled in the art arranged inside the inner housing ment and / or through the axis of rotation of the tool holder of the power tool.
- FIG. 2 shows the hand tool according to the invention with open machine housing
- FIG. 3 is a detail view of a mounted inner housing of the hand tool of the invention
- Fig. 4 is a schematic sectional view of the machine housing along the line IV-IV of Figure 2 of the hand tool of the invention.
- Fig. 5 the hand tool of the invention with open inner housing.
- FIG. 1 shows a hand tool 10 according to the invention, which is designed as a drill and / or chisel hammer.
- the portable power tool 10 comprises a gear 12, a machine housing 14 and an inner housing 16 (FIG. 2) arranged inside the machine housing 14, which is intended to provide a housing. to receive drive element 18 of the transmission 12.
- a bearing of the transmission element 18 is divided on the inner housing 16 and the machine housing 14.
- the transmission 12 includes a percussion unit 36 for generating a shock pulse.
- the transmission 12 is connected to a drive torque generating drive unit 38 (not shown here).
- the impact impulse of the percussion mechanism unit 36 and a rotation of an intermediate shaft of the percussion unit 36, a hammer tube of the percussion unit 36 and a tool holder 40 of the power tool 10 are generated in a manner known to those skilled in the art, so that will not be discussed further here.
- the tool holder 40 of the hand tool 10 is arranged in a front region 42 of the hand tool 10 and is intended to receive a tool 44.
- the handheld power tool 10 comprises a main handle 48 for actuating the handheld power tool 10 and for applying a force emanating from an operator to the handheld power tool 10.
- the handheld power tool 10 is also designed with a detachable auxiliary handle 50.
- the auxiliary handle 50 can be detachably fastened to the handheld power tool 10 via a latching connection or other connections which appear meaningful to a person skilled in the art.
- the auxiliary handle 50 is arranged to guide the hand tool 10 by the operator in the vicinity of the tool holder 40 on the power tool 10.
- a main extension direction 52 of the power tool 10 extends from the main handle 48 in the direction of the tool holder 40.
- the main extension 52 runs parallel to a rotation axis 54 of the tool holder 40 located in the tool 44 and a rotation axis 54 of the hammer tube designed as a transmission element 18.
- Within the designed as a hammer tube gear member 18 are a firing pin, a racket and a hammer pin for transmitting the impact pulse on the tool 44 are arranged (not shown here).
- the machine housing 14 comprises a pot-like gear housing 56 and a pot-like motor housing 58.
- the gear housing 56 and the motor housing 58 are in a mounted state in a connecting plane 60 in a manner known in the art and Way separable prevented.
- the connecting plane 60 runs perpendicular to the axis of rotation 54 of the tool 44 located in the tool holder 40 and to the axis of rotation 54 of the hammer tube designed as a transmission element 18.
- the motor housing 58 is partially formed integrally with the main handle 48. Further, within the motor housing 58 designed as an electric motor drive unit 38 is arranged (not shown here).
- the arranged in an assembled state of the transmission case 56 within the transmission housing 56 inner housing 16 is provided to axially support the transmission element 18 designed as a hammer tube.
- Trained as a hammer tube transmission element 18 is mounted by means of a trained as a bearing bush 64 bearing member 66 and a bearing 68 designed as a ball bearing element 70 within the inner housing 16 (Figure 5).
- the bearing bush 64 is hereby arranged in an intermediate flange 30 of the portable power tool 10, which is arranged partially within the assembled inner housing 16.
- the intermediate flange 30 has a support element 20, 24, which is intended to support the inner housing 16 axially.
- the support member 20, 24 is in this case formed integrally with the intermediate flange 30.
- the inner housing 16 has a radial recess 28 which is provided to partially receive the support member 20, 24.
- the inner housing 16 to a receptacle of the ball bearing 68 and the intermediate flange 30 grooves 72, which extend along a circumferential direction 74 in the inner housing 16.
- the circumferential direction 74 extends in a plane which extends perpendicular to the axis of rotation 54 of the tool 44 located in the tool holder 40 and to the axis of rotation 54 of the gear element 18 designed as a hammer tube.
- the handheld power tool 10 has a support element 20, 24, which partially penetrates the inner housing 16 along a radial direction 22.
- This support element 20,24 is integral with the support member 20, 24, which is intended to support the inner housing 16 axially.
- the support member 20, 24 extends in an assembled state of the machine housing 14 and the inner housing 16, starting from the intermediate flange 30 in the direction of the transmission housing 56 through the recess 28 of the inner housing 16 therethrough.
- the support member 20, 24 has a radially outwardly facing free end 26 which rests in an assembled state of the power tool 10 to the transmission housing 56. Trained as a hammer tube transmission element 18 is decoupled from the inner housing 16 radially on the machine housing 14, in particular on the transmission housing 56, supported.
- the intermediate flange 30 six support elements 20, 24, which are partially formed integrally with the intermediate flange 30.
- the inner housing 16 in this case has six recesses 28 for receiving the six support elements 20, 24.
- the six support elements 20, 24 are in this case arranged uniformly along the circumferential direction 74 on the intermediate flange 30.
- the six recesses 28 are also arranged uniformly along the circumferential direction 74 on the inner housing 16.
- more than six support elements 20, 24 or less than six support elements 20, 24 are provided, so that the skilled person will provide a meaningful number of support elements 20, 24 and recesses 28 for a specific requirement.
- Figure 3 shows a detailed view of the assembled inner housing 16 of the hand tool 10 according to the invention, wherein the gear housing 56 is dismantled.
- the ball bearing 68 for supporting the formed as a hammer tube gear member 18 in one of the grooves 72 is arranged in an assembled state of the inner housing 16.
- the inner housing 16 has on this side 78 a recess 80 which is intended to receive a radial element 82 of the gear housing 56.
- the inner housing has six recesses 80 for receiving a radial element 82.
- the radial element 82 is designed as a radial extension 84 of the transmission housing 56 (FIG. 4).
- the radial extension 84 is arranged on an inner side 86 of the transmission housing 56, which faces the inner housing 16 in an assembled state of the transmission housing 56.
- the gear housing 56 has six radial extensions 84 which are mounted in a th state of the gear housing 56 each engage in one of the six recesses 80 of the inner housing 16.
- the arranged in the inner housing 16 ball bearing 68 includes an outer ring 88 which rests in the mounted state of the gear housing 56 to the radial extensions 84.
- the inner housing 16 comprises a bearing extension 90, which extends along a radial direction 22.
- the bearing extension 90 extends from the inner housing 16 in the direction of the transmission housing 56.
- the bearing extension 90 is provided to receive a ball bearing 92 designed as a bearing element 94.
- the bearing extension 90 has a groove 96 which runs along the circumferential direction 74 in the bearing extension 90 of the inner housing 16.
- the ball bearing 92 is intended to support a formed as an intermediate shaft 98 shaft 100 of the transmission 12. An axial support of the intermediate shaft 98 in this case takes place by means of an interaction of the ball bearing 92 and edge portions 102 of the groove 96 in the inner housing 16.
- the bearing extension 90 has a recess 104 which is provided to a support member 106 of the transmission housing 56 record.
- the bearing extension 90 comprises three recesses 104 (FIG. 4) and the transmission housing 56 comprises three support elements 106, wherein a respective recess 104 receives a support element 106.
- the support elements 106 of the gear housing 56 are provided to radially support the intermediate shaft 98 via the ball bearing 92.
- the support members 106 of the gear housing 56 are inserted in an assembly of the gear housing 56 along the axial direction 62 in the recesses 104 of the bearing extension 90 of the already mounted inner housing 16.
- the hand-held power tool 10 comprises two bearing levels 32, 34, a first bearing plane 32 and a second bearing plane 34, in which the transmission element designed as a hammer tube is decoupled from the inner housing 16 radially on the machine housing 14.
- the two bearing planes 32, 34 in this case run perpendicular to the axis of rotation 54 of the tool holder 40 located in the tool 44 and the axis of rotation 54 of the hammer tube designed as a transmission element 18.
- the first bearing plane 32 are in a mounted state of the machine housing 14 and the inner housing 16, the support elements 20, 24, a portion of the intermediate flange 30, the bearing bush 64 and a portion of the hammer tube designed as a transmission element 18 is arranged.
- the second bearing plane 34 in a mounted state of the machine housing 14 and the inner housing 16, the radial extensions 84 of the gear housing 56, the ball bearings 68 and a portion of the transmission element 18 designed as a hammer tube are arranged.
- Figure 4 shows a schematic sectional view of the machine housing 14, in particular of the gear housing 56, the hand tool 10 according to the invention.
- the radial extensions 84 of the gear housing 56 are arranged in a plane 108 ( Figure 2), in an assembled state of the gear housing
- the radial extensions 84 are arranged uniformly along the circumferential direction 74 in the plane 108.
- the plane 108 forms in a mounted state of the transmission housing 56, the second bearing plane 34 of
- the support elements 106 of the gear housing 56 are arranged in a plane 1 10, which is parallel to the plane 108 ( Figure 2), in which the radial extensions 84th the transmission housing 56 are arranged.
- the plane 1 10 forms in a mounted state of the gear housing 56, a third bearing plane 1 12 of the power tool 10.
- the third bearing plane 1 12 comprises in a mounted state of the power tool 10, a portion of the bearing extension 90 of the inner housing 16, the support members 106, the ball bearing 92nd the intermediate shaft 98 and a portion of the intermediate shaft 98th
- FIG. 5 shows the handheld power tool 10 according to the invention with the inner housing 16 open and the gearbox housing 56 removed.
- the inner housing 16 has a shell-like design.
- the inner housing 16 comprises two inner housing half-shells 1 14, 1 16, which are separably connected to one another in a connecting plane.
- the connection plane extends through the axis of rotation 54 of the tool 44 located in the tool holder 40 and through the axis of rotation 54 of the gear element 18 designed as a hammer tube.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10773269.5A EP2512752B1 (de) | 2009-12-15 | 2010-10-15 | Handwerkzeugmaschine |
RU2012129661/02A RU2012129661A (ru) | 2009-12-15 | 2010-10-15 | Ручная машина |
US13/515,483 US9527201B2 (en) | 2009-12-15 | 2010-10-15 | Portable power tool |
CN201080056997.2A CN102655991B (zh) | 2009-12-15 | 2010-10-15 | 手持式工具机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009054640.5 | 2009-12-15 | ||
DE102009054640A DE102009054640A1 (de) | 2009-12-15 | 2009-12-15 | Handwerkzeugmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011072907A1 true WO2011072907A1 (de) | 2011-06-23 |
Family
ID=43446430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/065511 WO2011072907A1 (de) | 2009-12-15 | 2010-10-15 | Handwerkzeugmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US9527201B2 (de) |
EP (1) | EP2512752B1 (de) |
CN (1) | CN102655991B (de) |
DE (1) | DE102009054640A1 (de) |
RU (1) | RU2012129661A (de) |
WO (1) | WO2011072907A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2749381B1 (de) * | 2012-12-25 | 2017-04-19 | Makita Corporation | Schlagwerkzeug |
LU92280B1 (de) * | 2013-09-17 | 2015-03-18 | Proxxon Sa | Bohrschleifer mit wartungsfreundlicher Lagerung |
JP6863704B2 (ja) | 2016-10-07 | 2021-04-21 | 株式会社マキタ | 打撃工具 |
US10875168B2 (en) | 2016-10-07 | 2020-12-29 | Makita Corporation | Power tool |
JP7246202B2 (ja) | 2019-02-19 | 2023-03-27 | 株式会社マキタ | 震動機構付き電動工具 |
JP7229807B2 (ja) | 2019-02-21 | 2023-02-28 | 株式会社マキタ | 電動工具 |
DE102019207973A1 (de) * | 2019-05-29 | 2020-12-03 | Robert Bosch Gmbh | Handwerkzeugmaschine |
CN113858136A (zh) * | 2020-05-12 | 2021-12-31 | 浙江动一新能源动力科技股份有限公司 | 一种电动工具 |
US11691261B2 (en) * | 2020-06-02 | 2023-07-04 | Snap-On Incorporated | Housing clamp for a power tool |
JP2022096443A (ja) * | 2020-12-17 | 2022-06-29 | 株式会社マキタ | 電動回転工具 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3405922A1 (de) | 1984-02-18 | 1985-08-22 | Robert Bosch Gmbh, 7000 Stuttgart | Handwerkzeugmaschine, insbesondere bohr- oder schlaghammer |
US20050236170A1 (en) * | 2004-04-23 | 2005-10-27 | Lee Wen S | Power tool having noise reducing structure |
WO2006010675A1 (de) * | 2004-07-28 | 2006-02-02 | Robert Bosch Gmbh | Zwischenflansch für eine werkzeugmaschine |
US20060032645A1 (en) * | 2004-07-20 | 2006-02-16 | Makita Corporation | Electric hammer drill |
EP1674215A1 (de) * | 2004-12-23 | 2006-06-28 | BLACK & DECKER INC. | Kraftwerkzeuggehäuse |
DE202005021085U1 (de) * | 2004-08-27 | 2007-01-25 | Makita Corp., Anjo | Kraftwerkzeug |
EP2127820A1 (de) * | 2008-05-26 | 2009-12-02 | Max Co., Ltd. | Eintreibwerkzeug |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6672402B2 (en) * | 2001-12-27 | 2004-01-06 | Black & Decker Inc. | Combined fastenerless motor end cap and output device mounting |
DE10261025A1 (de) * | 2002-12-24 | 2004-07-08 | Robert Bosch Gmbh | Elektrowerkzeugmaschine mit mehreren, in getrennten Gehäusen untergebrachten Funktionsbaugruppen |
JP4647957B2 (ja) | 2004-08-27 | 2011-03-09 | 株式会社マキタ | 作業工具 |
DE102004055758B4 (de) * | 2004-11-18 | 2018-05-09 | Andreas Stihl Ag & Co. Kg | Antivibrationselement eines handgeführten Arbeitsgerätes |
US7469752B2 (en) * | 2005-12-02 | 2008-12-30 | Makita Corporation | Power tool |
DE102006044433A1 (de) * | 2006-09-21 | 2008-04-03 | Robert Bosch Gmbh | Elektrowerkzeugmaschine mit schwingungsentkoppeltem Griffelement |
US20090321101A1 (en) * | 2008-06-26 | 2009-12-31 | Makita Corporation | Power tool |
-
2009
- 2009-12-15 DE DE102009054640A patent/DE102009054640A1/de not_active Withdrawn
-
2010
- 2010-10-15 WO PCT/EP2010/065511 patent/WO2011072907A1/de active Application Filing
- 2010-10-15 CN CN201080056997.2A patent/CN102655991B/zh active Active
- 2010-10-15 RU RU2012129661/02A patent/RU2012129661A/ru not_active Application Discontinuation
- 2010-10-15 EP EP10773269.5A patent/EP2512752B1/de active Active
- 2010-10-15 US US13/515,483 patent/US9527201B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3405922A1 (de) | 1984-02-18 | 1985-08-22 | Robert Bosch Gmbh, 7000 Stuttgart | Handwerkzeugmaschine, insbesondere bohr- oder schlaghammer |
US20050236170A1 (en) * | 2004-04-23 | 2005-10-27 | Lee Wen S | Power tool having noise reducing structure |
US20060032645A1 (en) * | 2004-07-20 | 2006-02-16 | Makita Corporation | Electric hammer drill |
WO2006010675A1 (de) * | 2004-07-28 | 2006-02-02 | Robert Bosch Gmbh | Zwischenflansch für eine werkzeugmaschine |
DE202005021085U1 (de) * | 2004-08-27 | 2007-01-25 | Makita Corp., Anjo | Kraftwerkzeug |
EP1674215A1 (de) * | 2004-12-23 | 2006-06-28 | BLACK & DECKER INC. | Kraftwerkzeuggehäuse |
EP2127820A1 (de) * | 2008-05-26 | 2009-12-02 | Max Co., Ltd. | Eintreibwerkzeug |
Also Published As
Publication number | Publication date |
---|---|
DE102009054640A1 (de) | 2011-06-16 |
CN102655991A (zh) | 2012-09-05 |
US9527201B2 (en) | 2016-12-27 |
EP2512752A1 (de) | 2012-10-24 |
RU2012129661A (ru) | 2014-01-27 |
EP2512752B1 (de) | 2013-09-04 |
CN102655991B (zh) | 2015-07-01 |
US20130168121A1 (en) | 2013-07-04 |
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