EP2543477A1 - Dispositif de limitation de profondeur de coupe - Google Patents

Dispositif de limitation de profondeur de coupe Download PDF

Info

Publication number
EP2543477A1
EP2543477A1 EP12168856A EP12168856A EP2543477A1 EP 2543477 A1 EP2543477 A1 EP 2543477A1 EP 12168856 A EP12168856 A EP 12168856A EP 12168856 A EP12168856 A EP 12168856A EP 2543477 A1 EP2543477 A1 EP 2543477A1
Authority
EP
European Patent Office
Prior art keywords
limiting element
machine tool
limiting
cutting depth
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12168856A
Other languages
German (de)
English (en)
Other versions
EP2543477B1 (fr
Inventor
Jens Zieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2543477A1 publication Critical patent/EP2543477A1/fr
Application granted granted Critical
Publication of EP2543477B1 publication Critical patent/EP2543477B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B19/00—Other reciprocating saws with power drive; Fret-saws
    • B27B19/006—Other reciprocating saws with power drive; Fret-saws with oscillating saw blades; Hand saws with oscillating saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/08—Grinders for cutting-off being portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting

Definitions

  • Cutting depth limiting devices for portable machine tools in particular oscillating tool cutting depth limiting devices for portable power tools having an oscillatingly drivable spindle, which comprise a stationary limiting element which can be attached to a machine tool functional unit, are already known.
  • the invention relates to a cutting depth limiting device for portable machine tools, in particular of a Oszillationswerkmaschinemaschinemik einbegrenzungsvorraum for portable power tools with an oscillating drivable spindle, with at least one attachable to a machine tool functional unit stationary limiting element.
  • machine tool functional unit is intended here to define, in particular, a unit of the portable machine tool that is deviating from a machining tool, such as a clamping collar, a machine tool housing, etc., and in particular during machining of a workpiece and / or during operation of the machine tool vibration-induced vibrations and / or material-dependent Deformations due to heat does not perform any movement, in particular no movement relative to the machine tool housing.
  • the machine tool functional unit is preferably formed by a clamping neck of the portable machine tool.
  • a “clamping neck” is to be understood here in particular as a component and / or a region of the portable machine tool which and / or which preferably at an angle not equal to 0 ° and preferably at an angle greater than 45 ° and particularly preferably at least substantially perpendicular to a main extension direction of the hand tool and / or extends at least substantially parallel to an output shaft of a driven unit of the portable power tool.
  • substantially perpendicular is intended here to define, in particular, an orientation of a direction relative to a reference direction, the direction and the reference direction, in particular in one plane, including an angle of 90 ° and the angle a maximum deviation of, in particular, less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • substantially parallel is to be understood here as meaning, in particular, an alignment of a direction relative to a reference direction, in particular in a plane, wherein the direction relative to the reference direction is a deviation, in particular less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • the term "stationary” is intended here in particular to define a standstill of the limiting element relative to the machine tool functional unit during machining of a workpiece by means of a machining tool, wherein a machining tool moves relative to the machine tool functional unit during machining of a workpiece.
  • the term “standstill” is intended here to define, in particular, a state of a component in which, apart from vibration-induced vibrations and material-dependent deformations due to heat, etc. during a machining of a workpiece, the component does not perform any movements relative to the machine tool functional unit.
  • the limiting element is preferably moved only when mounted on the machine tool functional unit and / or when setting a maximum depth of cut relative to the machine tool functional unit.
  • a maximum possible depth of penetration of a machining tool is intended to mean a maximum depth of cut be understood in a workpiece during machining of a workpiece by means of the machining tool.
  • the inventive design of the cutting depth limiting device can advantageously be achieved a comfortable setting a maximum depth of cut.
  • an imbalance of a machining tool which would result from attaching the limiting element to the machining tool, can advantageously be prevented by attaching the limiting element to the machine tool functional unit.
  • the limiting element has at least one Axialfix réellesbund on which at least one Axialfixticianselement is arranged, which is provided for a positive axial locking of the limiting element in an assembled state.
  • the Axialfix réellesbund is arranged on a side facing in an assembled state of the limiting element of the machine tool unit side of the limiting element.
  • the Axialfix réelleselement is preferably designed as a locking cam, which engages positively in a mounted state of the limiting element in a groove of the machine tool function unit.
  • the Axialfix istselement is formed as a groove and a locking cams of the machine tool unit engages positively in the formed as a groove Axialfixticianselement.
  • the limiting element is axially secured by means of a frictional connection to the machine tool function unit, such as by means of a clamping connection or a screw connection, etc.
  • a plurality of Axialfix réellesettin is arranged on the Axialfix réellesbund arranged evenly distributed along a circumferential direction of the Axialfixticiansbund are.
  • the circumferential direction preferably runs in a plane extending at least substantially perpendicular to an oscillation axis of a spindle of the portable power tool.
  • the Axialfix istselement is integrally formed with the limiting element.
  • one piece should be understood in particular at least materially connected connected, for example, by a welding process, a gluing process, a Anspritzrea and / or another, the skilled person appear useful process, and / or advantageously formed in one piece, such as by a Manufacture from a casting and / or by a production in a one- or multi-component injection molding process and advantageously from a single blank.
  • the Axialfix istselement is formed separately from the limiting element and is fixed by means of a positive and / or non-positive connection, such as a screw or a locking connection, etc., to the limiting element to an axial.
  • assembly costs and installation costs can be saved.
  • a compact limiting element can be achieved, which has no components that can be lost.
  • the delimiting element has at least one anti-rotation collar on which at least one rotational fixing element is arranged for fixing a rotational position of the delimiting element to a setting of a maximum cutting depth.
  • the rotational fixing element is provided for a gradual fixation of a rotational position to a setting of a maximum depth of cut.
  • the Drehfix istselement is preferably designed as a locking cam, which is intended to engage in a form along a circumferential direction and each along the circumferential direction uniformly spaced Drehrastaus biology traditions the machine tool function unit, which are formed with the locking cam corresponding.
  • the locking cam and the recesses are formed corresponding to each other in such a way that when exceeding a maximum operating force slipping out of the locking cam along a circumferential direction of the recesses can be made possible to allow twisting of the limiting element.
  • an elastic material deformation of the latching cam and / or the latching recess takes place.
  • the Locking cam formed such that an elastic deflection of the locking cam from the recesses occurs as soon as a maximum actuation force, in particular along a circumferential direction, is exceeded and takes place a rotation of the limiting element.
  • the rotational fixing element is formed by another, a person skilled in the appearing appropriate element.
  • the rotational fixing element is provided for a continuous fixing of a rotational position of the limiting element to a setting of a maximum depth of cut.
  • a multiplicity of rotation-fixing elements are arranged on the rotation-securing collar, which are arranged distributed uniformly along a circumferential direction on the rotation-securing collar.
  • the delimiting element can advantageously be fixed in a rotational position corresponding to a maximum depth of cut by means of the rotational fixing element.
  • the rotational fixing element is formed integrally with the limiting element.
  • the rotational fixing element is formed by a component formed separately to the limiting element and is fixed by means of a positive and / or non-positive connection, such as a screw or a snap connection, etc., on the limiting element to a fixation of a rotational position.
  • assembly costs and installation costs can be saved.
  • a compact limiting element can be achieved, which has no components that can be lost.
  • the limiting element preferably has circular ring segments which are different from one another and form an outer contour of the limiting element and which predetermine a maximum cutting depth as a function of a rotational position of the limiting element.
  • the circular ring segments are preferably arranged spaced apart along a circumferential direction in each case to form a subsequent circular ring segment.
  • the limiting element has another, which appears appropriate to a person skilled embodiment of segments of the outer contour, which are suitable to a maximum depth of cut as a function of a rotational position of the delimiting element specify, such as cylindrical segments whose base form an outer contour of the delimiting element, etc. It can be advantageously achieved a variety of settings by means of a rotation of the limiting element. In addition, advantageously, a large contact surface can be achieved to limit a maximum depth of cut.
  • the circular ring segments with respect to a rotational axis of the limiting element to each other on different radial dimensions.
  • differentiate from each other is meant in particular a deviation of at least one design and / or a dimension of a component compared to another component, in particular a deviation of the radial dimension of each circular segment from a radial dimension of the other circular ring segments of the limiting element.
  • the invention is based on a tool system with at least one portable machine tool, in particular a portable machine tool with an oscillatingly drivable spindle, and with at least one cutting depth limiting device according to the invention.
  • a "portable machine tool” is to be understood here in particular as meaning a machine tool for machining workpieces, which can be transported without transport machine by an operator.
  • the portable power tool has a mass which is less than 40 kg, preferably less than 10 kg and particularly preferably less than 5 kg.
  • the portable power tool is designed as a so-called multi-functional device, by means of which depending on a spindle attached to the portable machine tool cutting tool cuts are introduced into a workpiece or a material removal, such as grinding a surface of a workpiece, can be made possible.
  • the portable power tool has another, a skilled person appear appropriate design.
  • damage and / or blunting of a machining tool attached to a spindle of the portable power tool can be prevented, which, when a cut is introduced into a workpiece when a maximum depth of cut is exceeded, contacts hard objects such as metal or concrete could come.
  • the portable power tool has at least one machine tool functional unit embodied as a clamping neck, which has at least one axial positive locking element which cooperates positively with an axial securing element with at least one axial fixing element of the limiting element.
  • the Axialform gleichelement is formed as a groove extending along a circumferential direction over an entire circumference of the clamping neck. It can be achieved structurally simple axial securing the limiting element on the clamping neck of the portable power tool. In addition, structurally simple rotatable mounting of the limiting element can be achieved on the clamping neck.
  • the machine tool function unit embodied as a clamping neck has at least one form-locking element on an outer contour of the clamping neck, which cooperates with an adjustment of a rotational position of the delimiting element relative to the machine tool unit in a form-locking manner with at least one rotational fixing element of the delimiting element.
  • the form-fitting element is designed as a latching recess into which the rotational fixing element engages in a form-fitting manner to fix a rotational position.
  • the interlocking elements have another, a skilled person appear appropriate design.
  • the cutting depth limiting device according to the invention and / or the portable power tool according to the invention should not be limited to the application and embodiment described above. Especially for example, the depth-of-cut limiting device according to the invention and / or the portable power tool according to the invention may have a number deviating from a number of individual elements, components and units specified herein for performing a function described herein.
  • FIG. 10 shows a tooling system including an electrically operable portable power tool 12 and a cutting depth limiting device 10.
  • the portable power tool 12 includes a power tool housing 56 that includes an electric motor unit 44, a gear unit 46, and an output unit 48 (FIG. Figures 2 and 3 ) of the portable power tool 12 encloses.
  • the cutting depth limiting device 10 is mounted on a machine tool functional unit 14 (FIG. Figures 2 and 3 ) of the portable power tool 12.
  • the cutting depth limiting device 10 has a stationary limiting element 16 that can be attached to the machine tool functional unit 14.
  • the limiting element 16 is for setting a maximum depth of cut of a hollow spindle 50 designed as a spindle 52 (FIG. FIG.
  • the limiting element 16 is in FIG. 1 shown in a mounted state on the machine tool unit 14.
  • the limiting element 16 is mounted relative to the machine tool unit 14 rotatably about an axis of rotation 34 of the limiting element 16 on the machine tool unit 14, wherein a rotational movement of the limiting element 16 is decoupled from an oscillating movement of the machining tool 54.
  • the axis of rotation 34 extends at least substantially parallel to a pivot axis 58 of the hollow spindle 50 designed as a spindle 52 of the output unit 48 (FIG. Figures 2 and 3 ).
  • the machining tool 54 is in a state coupled to the hollow spindle 50 on a tool holder 60 (FIG. Figures 2 and 3 ) of the output unit 48 for machining of workpieces (not shown here) fastened.
  • the machining tool 54 is axially secured by means of a clamping element 62 of a clamping unit 68 of the portable power tool 12 along the pivot axis 58.
  • the tool holder 60 is non-rotatably connected to the hollow spindle 50 by means of a press fit, so that a pivoting movement of the hollow spindle 50 can be transmitted to the tool holder 60 ( FIG. 3 ).
  • the tool holder 60 is connected to the hollow spindle 50 by means of another type that appears appropriate to a person skilled in the art.
  • the trained as a hollow spindle 50 spindle 52 is driven by the electric motor unit 44 and the gear unit 46 in a manner already known in the art oscillating about the pivot axis 58.
  • the oscillating movement of the hollow spindle 50 during an operating state of the portable power tool 12 is transferred to the machining tool 54 for machining a workpiece.
  • the machining tool 54 For rotationally fixed attachment of the machining tool 54 to the tool holder 60, the machining tool 54 has entrainment recesses 64 which are arranged uniformly distributed in a circular ring along a circumferential direction 40 on the machining tool 54 (FIG. FIG. 3 ).
  • the tool holder 60 has hump-like elevations 66 which correspond to the entrainment recesses 64 and which extend in an assembled state of the machining tool 54 on the tool holder 60 along a direction extending at least substantially parallel to the pivot axis 58 through the entrainment recesses 64.
  • the portable power tool 12 comprises the clamping unit 68 and an operating unit 70 for actuating the clamping unit 68.
  • the operating unit 70 comprises a control element 72 designed as an operating lever 72 for actuating the clamping unit 68, which is rotatable about a rotation axis coaxial with the pivot axis 58 is stored.
  • the control element 74 has another, a skilled person appear appropriate design.
  • the operating lever 72 is pivotally mounted about an at least substantially perpendicular to the pivot axis 58 extending control lever pivot axis 76.
  • FIG. 2 shows the limiting element 16 in a mounted on the machine tool unit 14 state.
  • machine tool unit 14 is integrally formed with the machine tool housing 56.
  • the machine tool functional unit 14 it is also conceivable for the machine tool functional unit 14 to be separated from the machine tool housing 56 formed component is formed and fixed by means of connecting elements, such as rivets, screws, etc., on the machine tool housing 56.
  • an extension of the machine tool functional unit 14 extends at least substantially perpendicular to a main extension direction 62 of the portable power tool 12.
  • the power tool unit 14 extends at least
  • the machine tool unit 14 surrounds the hollow spindle 50 along the circumferential direction 40.
  • the circumferential direction 40 extends in a plane extending at least substantially perpendicular to the pivot axis 58.
  • Trained as a clamping neck 36 machine tool unit 14 has a cylindrical shape.
  • the limiting element 16 For a mounting of the limiting element 16 on the clamping neck 36 designed as a machine tool unit 14, the limiting element 16 is pushed axially along the pivot axis 58 on the clamping neck 36 until the limiting element 16 with an Axialfixticiansbund 18 of the limiting element 16 axially on the clamping neck 36 abuts ( FIG. 3 ).
  • the Axialfix réellesbund 18 is integrally formed with the limiting element 16. Further, the Axialfix réellesbund 18 is arranged in a mounted state of the limiting element 16 on a side facing the machining tool 54 side of the limiting element 16. Here, the Axialfix suitssbund 18 is formed annularly.
  • the limiting element 16 is in this case pushed onto the clamping neck 36 in a state of the machining tool 54 disassembled from the tool holder 60.
  • the axial securing elements 20 are formed integrally with the axial fixing collar 18.
  • the Axialfix réelles institute 20 are integrally formed with the limiting element 16.
  • the trained as a clamping neck 36 machine tool unit 14 has In this case, a arranged on an outer contour of the clamping neck 36 Axialform gleichelement 38 which cooperates positively to an axial securing of the limiting element 16 with the Axialfixticians instituten 20 of the limiting element 16.
  • the Axialfix réelles institute 20 are formed as Axialrastvorsprünge that engage positively in the assembled state of the limiting element 16 in the Axialform gleichelement 38.
  • the Axialform gleichelement 20 is in this case formed as a circumferential groove.
  • the Axialfix istsetti 20 snap to an axial securing of the limiting element 16 as a result of an elastic material deformation in a manner already known to a person skilled in the form-fitting manner in the Axialform gleichelement 38 a.
  • the machine tool function unit 14 embodied as a clamping neck 36 has an interlocking element 42 on an outer contour of the clamping neck 36 (FIG. FIG. 3 ), which cooperates with an adjustment of a rotational position of the limiting element 16 relative to the machine tool unit 14 positively with Drehfix ists instituten 24 of the limiting element 16.
  • the clamping neck 36 has more than one positive locking element 42.
  • the clamping neck 36 has, in the region of the form-locking element 42, an extension 78 arranged eccentrically to the pivot axis 58.
  • the positive locking element 42 is arranged on the extension 78.
  • the limiting element 16 has an anti-rotation collar 22 (FIG. FIG.
  • the anti-rotation collar 22 is formed integrally with the limiting element 16.
  • the anti-rotation collar 22 is annular.
  • the Drehfix réelles institute 24 are formed as latching projections, which are intended to engage positively in the locking recess formed as a form-fitting element 42 for fixing a rotational position of the limiting element 16 relative to the machine tool function unit 14.
  • the Drehfix réelles institute 24 are integrally formed with the anti-rotation collar 22.
  • the Drehfix réelles institute 24 are integrally formed with the limiting element 16.
  • the anti-rotation collar 22 compared to a diameter of the Axialfix istsbunds 18 has a larger diameter.
  • the limiting element 16 on connecting webs 88 which are provided to connect the Axialfix istsbund 18 integrally with the limiting element 16 ( FIG. 4 ).
  • the positive locking element 42 viewed along a direction substantially at least substantially parallel to the pivot axis 58 direction, axially spaced from the formed as a groove Axialform gleichelement 38 spaced on the clamping neck 36.
  • FIG. 4 shows the limiting element 16 in one of the designed as a clamping neck 36 machine tool function unit 14 state.
  • the delimiting element 16 has circular ring segments 26, 28, 30, 32, which form different outer cutting depths and form an outer contour of the delimiting element 16, in dependence on a setting of different maximum cutting depths a rotational position of the limiting element 16 specify a maximum depth of cut.
  • the circular ring segments 26, 28, 30, 32 in this case have with respect to a rotational axis 34 of the limiting element 16 to each other different radial dimensions.
  • one of the circular ring segments 26, 28, 30, 32 predetermines a maximum cutting depth of 10 mm, wherein a circular ring segment 26, 28, 30, 32 adjacent to the circumferential direction 40 predetermines a maximum cutting depth of 8 mm.
  • the limiting element 16 has four circular ring segments 26, 28, 30, 32, which are distributed uniformly along the circumferential direction 40 on the limiting element 16.
  • the circular ring segments 26, 28, 30, 32 are in each case arranged at a spacing along the circumferential direction 40 circular segment 26, 28, 30, 32 evenly spaced.
  • the limiting element 16 has one of four different number of circular segments 26, 28, 30, 32.
  • the circular segments 26, 28, 30, 32 are arranged unevenly along the circumferential direction 40 on the limiting element 16.
  • the circular segments 26, 28, 30, 32 each extend along an angular range greater than 45 ° along the circumferential direction 40 on the limiting element 16.
  • an arcuate actuating recess 80, 82, 84, 86 of the limiting element 16 is arranged between each of the circular segments 26, 28, 30, 32.
  • the actuating recesses 80, 82, 84, 86 are in this case arched inwardly starting from an outer side of the limiting element 16.
  • the actuating recesses 80, 82, 84, 86 are provided to allow an operator in a mounted state of the limiting element 16 on the clamping neck 36 a comfortable operability to a rotation of the limiting element 16 about the axis of rotation 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Jigs For Machine Tools (AREA)
EP20120168856 2011-07-07 2012-05-22 Dispositif de limitation de profondeur de coupe Active EP2543477B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110078790 DE102011078790A1 (de) 2011-07-07 2011-07-07 Schnitttiefenbegrenzungsvorrichtung

Publications (2)

Publication Number Publication Date
EP2543477A1 true EP2543477A1 (fr) 2013-01-09
EP2543477B1 EP2543477B1 (fr) 2014-04-16

Family

ID=46168183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120168856 Active EP2543477B1 (fr) 2011-07-07 2012-05-22 Dispositif de limitation de profondeur de coupe

Country Status (3)

Country Link
EP (1) EP2543477B1 (fr)
CN (1) CN102862152B (fr)
DE (1) DE102011078790A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108284371A (zh) * 2018-04-03 2018-07-17 山西安瑞恒美环境工程有限公司 一种角磨机用限位器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105618851A (zh) * 2016-03-18 2016-06-01 伍崇德 密封壳式锯盘
CN105817704A (zh) * 2016-03-18 2016-08-03 伍崇德 壳式锯盘
CN113172707A (zh) * 2020-06-24 2021-07-27 浙江金一电动工具有限公司 一种地板锯的锯片拆装装置
CN113183247A (zh) * 2020-06-24 2021-07-30 浙江金一电动工具有限公司 一种省力安全性高的地板锯
DE102020210630A1 (de) 2020-08-20 2022-02-24 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine
DE102020210632A1 (de) 2020-08-20 2022-02-24 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641505A (en) * 1925-12-16 1927-09-06 Duane G Sayre Plaster-cast saw
US4412381A (en) * 1980-08-22 1983-11-01 Kirk Norbert A Blade housing for cast cutting tool
US5653033A (en) * 1994-04-15 1997-08-05 Mcdowell; Tommy M. Rechargeable universal drywall cutter
DE102008001234A1 (de) * 2008-04-17 2009-10-29 Robert Bosch Gmbh Handwerkzeugmaschine mit oszillierend antreibbarem Werkzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4489984B2 (ja) * 2001-02-13 2010-06-23 株式会社マキタ トリマ
EP2163361A3 (fr) * 2008-09-11 2011-10-26 Techtronic Power Tools Technology Limited Défonceuse portative

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641505A (en) * 1925-12-16 1927-09-06 Duane G Sayre Plaster-cast saw
US4412381A (en) * 1980-08-22 1983-11-01 Kirk Norbert A Blade housing for cast cutting tool
US5653033A (en) * 1994-04-15 1997-08-05 Mcdowell; Tommy M. Rechargeable universal drywall cutter
DE102008001234A1 (de) * 2008-04-17 2009-10-29 Robert Bosch Gmbh Handwerkzeugmaschine mit oszillierend antreibbarem Werkzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108284371A (zh) * 2018-04-03 2018-07-17 山西安瑞恒美环境工程有限公司 一种角磨机用限位器

Also Published As

Publication number Publication date
CN102862152A (zh) 2013-01-09
DE102011078790A1 (de) 2013-01-10
EP2543477B1 (fr) 2014-04-16
CN102862152B (zh) 2016-04-27

Similar Documents

Publication Publication Date Title
EP2543477B1 (fr) Dispositif de limitation de profondeur de coupe
EP2869976B1 (fr) Dispositif d'arrêt de broche
EP2718061B1 (fr) Dispositif de serrage pour outil électroportatif
WO2012126543A1 (fr) Dispositif de serrage pour machine-outil
DE102011005821A1 (de) Werkzeugspannvorrichtung
EP2866989B1 (fr) Dispositif de séparation pour machine-outil
DE202017104815U1 (de) Werkzeugmaschine
EP0868264B1 (fr) Outil a main electrique
EP2608930B1 (fr) Machine-outil portative à col de serrage
EP2822742A1 (fr) Outil à insérer
DE102023108930A1 (de) Haltegriff zur verwendung mit kraftwerkzeug
EP2819818B1 (fr) Dispositif de séparation pour machine-outil
EP2598289A1 (fr) Machine-outil portative
EP3812100A1 (fr) Machine-outil à main électrique
DE102017218668A1 (de) Handwerkzeugmaschine
EP2205408B1 (fr) Système de poignée
EP2700298B1 (fr) Dispositif d'insertion pour outil de jardinage
EP2681023A1 (fr) Dispositif de séparation pour machine-outil
EP2681021B1 (fr) Système de machine-outil
EP2866986A2 (fr) Dispositif d'accouplement d'outil
EP2996828B1 (fr) Dispositif de serrage d'outil
DE102017213743A1 (de) Schutzvorrichtung für eine Handwerkzeugmaschine
DE102013210849A1 (de) Handwerkzeugmaschinenfussplattenvorrichtung
DE102010064368A1 (de) Handwerkzeugmaschinenspannvorrichtung
DE102016218314A1 (de) Tragbare Werkzeugmaschine, insbesondere Multifunktionswerkzeugmaschine

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: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20130709

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140124

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 662208

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140515

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012000593

Country of ref document: DE

Effective date: 20140528

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140416

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

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: 20140416

Ref country code: CY

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: 20140416

Ref country code: LT

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: 20140416

Ref country code: IS

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: 20140816

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: 20140416

Ref country code: NO

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: 20140716

Ref country code: BG

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: 20140716

Ref country code: GR

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: 20140717

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

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: 20140416

Ref country code: ES

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: 20140416

Ref country code: LV

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: 20140416

Ref country code: HR

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: 20140416

Ref country code: RS

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: 20140416

Ref country code: SE

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: 20140416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

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: 20140818

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012000593

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

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: 20140416

Ref country code: SK

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: 20140416

Ref country code: DK

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: 20140416

Ref country code: CZ

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: 20140416

Ref country code: MC

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: 20140416

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: IE

Ref legal event code: MM4A

26N No opposition filed

Effective date: 20150119

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140522

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012000593

Country of ref document: DE

Effective date: 20150119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

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: 20140416

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: 20150531

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

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: 20140416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

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: 20140416

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

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: 20140416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

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: 20140416

Ref country code: BE

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: 20140531

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20120522

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140522

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160522

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

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: 20160522

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20140416

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 662208

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170522

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170522

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

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: 20140416

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230726

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240522

Year of fee payment: 13