EP2872294A1 - Machine-outil portative - Google Patents

Machine-outil portative

Info

Publication number
EP2872294A1
EP2872294A1 EP13731742.6A EP13731742A EP2872294A1 EP 2872294 A1 EP2872294 A1 EP 2872294A1 EP 13731742 A EP13731742 A EP 13731742A EP 2872294 A1 EP2872294 A1 EP 2872294A1
Authority
EP
European Patent Office
Prior art keywords
machine tool
damping
fastening
unit
handle
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.)
Withdrawn
Application number
EP13731742.6A
Other languages
German (de)
English (en)
Inventor
Thomas Eglin
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 EP2872294A1 publication Critical patent/EP2872294A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
    • 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

Definitions

  • Portable machine tools comprise a housing unit, which comprises a machine tool housing element and a handle element, which is connected to the housing unit by means of a fastening element of the housing unit
  • Machine tool housing element is connected, and the one damping unit to a vibration damping between the
  • Machine tool housing element and the handle member comprising a damping element through which the fastener extends in an assembled state along its longitudinal axis.
  • the invention relates to a portable power tool with at least one housing unit, which has at least one machine tool housing element and at least one handle element which is connected by means of at least one fastening element of the housing unit with the machine tool housing element, and with at least one damping unit to a vibration damping between the machine tool housing element and the Handle member having at least one damping element through which the fastener extends in at least one mounted state along its longitudinal axis.
  • the damping unit has at least one further damping element, by means of which the fastening element can be accommodated in at least one mounted state along its longitudinal axis extends therethrough.
  • a "portable machine tool” is to be understood here in particular as meaning a machine tool for machining workpieces, which can be transported by an operator in a transport machine-free manner
  • the portable power tool may be formed as an oscillation machine tool, as a saber saw, as an angle grinder, as a grinding machine, in particular as an eccentric grinding machine, etc.
  • the portable machine tool is particularly preferably designed as an oscillating machine tool or as an eccentric grinding machine. In this case, vibrations or vibrations are generated by an oscillating movement of a drive spindle of the portable power tool, which vibrations can be transmitted to the machine tool housing element and / or the handle element and which are preferably damped by means of the damping unit.
  • the housing unit preferably encloses a drive unit and / or a gear unit of the portable power tool.
  • the machine tool housing element can be used as a machine tool housing shell, as a cup-shaped
  • Machine tool housing element be designed as an inner housing, as a motor housing, as a gear housing, etc. Particularly preferred are / is in
  • Machine tool housing element mounted at least the drive unit and / or the gear unit of the portable power tool, which generates vibrations at least in one operating state.
  • the handle member may be integrally formed with a motor housing of the housing unit, as a handle shell, as handle housing, etc.
  • the handle element is formed differently from a removable auxiliary handle.
  • the machine tool housing element and the handle element are preferably connected to one another by means of at least one bolt-shaped fastening element.
  • the fastener has another, a skilled person appear appropriate design.
  • a “damping unit” is to be understood here as meaning, in particular, a unit which is specifically intended to convert vibrations or oscillations in the form of kinetic energy into heat energy and thus a unit
  • the damping unit preferably comprises at least the damping element and the further damping element
  • the damping element and / or the further damping element preferably has a modulus of elasticity which is smaller is greater than 500 N / mm 2 , preferably less than 100 N / mm 2 and particularly preferably less than 50 N / mm 2.
  • the damping element and / or the further damping element is / is in particular more than 0.1 mm, preferably more than 0.5 mm, and more preferably elastically compressible by more than 1 mm.
  • the damping element and the further damping element are formed separately from each other.
  • the damping element and the further damping element each comprise at least one recess through which the fastening element extends in at least one mounted state along its longitudinal axis.
  • the fastening element viewed along the longitudinal axis of the fastening element, a greater extent than an extension of the damping element and / or the further damping element.
  • Machine tool housing element on the handle element by means of
  • Damping unit are damped.
  • a high level of operating comfort for an operator can be realized.
  • a secure connection between the machine tool housing element and / or the handle element can be achieved by the fastener that can be tightened due to the inventive design of the portable power tool to stop, with a damping property of the damping unit is advantageously maintained.
  • the further damping element viewed along the longitudinal axis of the fastening element, is arranged at a distance relative to the damping element.
  • the damping element and the further damping element are, viewed along the longitudinal axis of the fastening element, relatively spaced apart along a distance which is in particular greater than 0.1 mm, preferably greater than 0.5 mm and particularly preferably greater than 1 mm , It can be advantageously realized a reliable vibration isolation of the machine tool housing element and the handle member.
  • the machine tool housing element and / or the handle element have at least one step-shaped attachment region for centering the damping element and / or the further damping element.
  • Machine tool housing element and the handle element to a
  • Vibration damping can be realized by means of the damping unit.
  • Machine tool housing element and / or the handle member has at least one attachment portion which is arranged in at least one mounted state, viewed along a direction at least substantially perpendicular to the longitudinal axis, relative to the fastening element spaced. It can favorably a mobility of the
  • Machine tool housing element and / or the handle member are achieved relative to the fastener to a vibration damping.
  • the machine tool housing element and / or the handle element is arranged at least in a mounted state at least by the damping element relative to the fastening element spaced.
  • the machine tool housing element and / or the handle element are / is preferably connected to the fastening element via the damping element. It can be achieved advantageous vibration isolation.
  • the fastening element has a pressing surface for generating a fastening force against which the damping element rests in at least one mounted state.
  • Machine tool housing element and the handle element can be achieved.
  • the damping element and / or the further damping element are formed annularly / is.
  • the damping element and / or the further damping element another, a skilled person appear appropriate design has, such as a polygonal configuration with a circular recess, a polygonal configuration with a polygonal recess, etc.
  • the damping element and / or the further damping element is / are designed as an elastomer element and / or as a polyurethane element.
  • the damping element and / or the further damping element have / have another, a skilled person appear appropriate embodiment, such as a gel-filled cushion, etc.
  • damping elements which differ, for example, in terms of shape, thickness, support surface size, support surface shape and / or material, relative movements of the machine tool housing element and / or the handle element and vibration damping properties can advantageously be influenced in a direction-dependent manner.
  • the fastening element is designed as a stepped screw.
  • the fastener has another, a person skilled in the appear appropriate design, such as an embodiment as a mother, the on a fixed in the
  • Machine tool housing element and / or arranged in the handle element threaded pin is screwed.
  • the machine tool according to the invention should not be limited to the application and embodiment described above. Especially for example, to fulfill a mode of operation described herein, the machine tool according to the invention may have a number deviating from a number of individual elements, components and units mentioned herein.
  • FIG. 1 a sectional view of the portable power tool according to the invention in a connecting region of a machine tool housing element and a handle member of the housing unit in a schematic representation, an alternative portable machine tool according to the invention in a schematic representation,
  • FIG. 1 shows a portable machine tool 10a, which is designed as an oscillating machine tool - as a so-called multi-functional machine tool.
  • the portable power tool 10a includes at least one
  • Housing unit 12a the at least one machine tool housing element 14a and at least one handle member 16a, by means of at least one fastening element 18a ( Figure 2) of the housing unit 12a with the
  • Machine tool housing element 14a is connected.
  • the housing unit 12a has four fastening elements 18a, 20a, 22a, 24a, by means of which the handle element 16a on the
  • Machine tool housing element 14a is attached.
  • the housing unit 12a has one of four different number of fastening elements 18a, 20a, 22a, 24a, by means of which the handle element 16a is attached to the machine tool housing element 14a.
  • the machine tool housing element 14a in this case encloses a gear unit 64a of the portable power tool 10a. So that's it
  • Machine tool housing element 14a formed as a transmission housing in which the transmission unit 64a is mounted.
  • the gear unit 64a comprises at least one spindle 68a extending from the
  • Machine tool housing element 14a extends out.
  • the spindle 68a can be positively and / or non-positively coupled to an oscillating drive of a machining tool 70a about an axis of oscillation 72a of the spindle 68a with the machining tool 70a.
  • the handle member 16a encloses a drive unit 66a of the portable power tool 10a.
  • the handle member 16a is formed as a motor housing, in which the drive unit 66a is mounted.
  • the drive unit 66a is drive-connected in a manner already known to a person skilled in the art to drive the machining tool 70a or the spindle 68a with the gear unit 64a.
  • a drive axle 74a of the drive unit 66a extends at least substantially perpendicular to the oscillation axis 72a of the spindle 68a.
  • the portable power tool 10a comprises at least one damping unit 26a (FIG. 2) for vibration damping between the two
  • Machine tool housing element 14a and the handle member 16a which has at least one damping element 28a, through which the fastening element 18a in at least one mounted state along its
  • the damping unit 26a has four damping elements 28a, 30a, 32a, 34a (FIG. 2), through which in each case one of the fastening elements 18a, 20a, 22a,
  • damping unit 26a has one of four different number of damping elements 28a, 30a, 32a, 34a, through each of the Befest Trentsele- elements 18a, 20a, 22a, 24a in at least one mounted state along its
  • the damping unit 26a has at least one further damping element 44a (FIG. 2), through which the fastening element 18a extends along its longitudinal axis 36a in at least one mounted state.
  • the further damping element 44a is annular.
  • the further damping element 44a is designed as an elastomer element and / or as a polyurethane element.
  • the damping unit 26a has four further damping elements 44a, 46a, 48a, 50a (FIG. 2), through which each one of the fastening elements 18a, 20a, 22a, 24a in at least one mounted state along its longitudinal axis 36a, 38a, 40a, 42a extends through.
  • the further damping elements 44a, 46a, 48a, 50a have an analogous configuration to one another.
  • the damping unit 26a has one of four different number of further damping elements 44a, 46a, 48a, 50a, through which each one of the fastening elements 18a, 20a, 22a, 24a in at least one mounted state along its Longitudinal axis 36a, 38a, 40a, 42a extends therethrough.
  • the four damping elements 28a, 30a, 32a, 34a and the four further damping elements 44a, 46a, 48a, 50a viewed along a about the drive axis 74a Ver current circumferential direction, evenly distributed on
  • the damping unit 26a comprises a total of four damping groups.
  • Each of the four damping groups is in each case assigned one of the fastening elements 18a, 20a, 22a, 24a.
  • the damping unit 26a comprises one of four different numbers of damping groups, which, as viewed along the circumferential direction about the drive axis 74a, evenly distributed on
  • Machine tool housing element 14a or on the handle member 16a are arranged.
  • the further damping element 44a viewed along the longitudinal axis 36a of the fastening element 18a, is arranged at a distance relative to the damping element 28a (FIG. 3).
  • the further damping element 44a in this case has a handle element contact surface 76a, with which the further damping element 44a rests against the handle element 16a (FIG. 3).
  • the further damping element 44a comprises a
  • Machine tool housing element abutment surface 80a with which the further damping element 44a rests against a stepped fastening region 52a of the machine tool housing element 14a (FIG. 3).
  • the further damping element 44a is through the attachment portion 52a of the
  • Machine tool housing element 14a arranged relative to the damping element 28a spaced.
  • all of the further damping elements 44a, 46a, 48a, 50a within an attenuation group have an analog arrangement relative to the corresponding attenuation element 28a, 30a, 32a, 34a.
  • the machine tool housing element 14a has at least the stepped fastening region 52a for centering the damping element 28a and / or the further damping element 44a.
  • the damping element 28a is located with an outer surface 82a of the damping element 28a on a stepped shoulder 86a of the fastening region 52a of the
  • the further damping element 44a bears against an outer surface 84a of the further damping element 44a at a further stepped shoulder 88a of the fastening region 52a.
  • the further Step shoulder 88a as viewed along the longitudinal axis 36a, is arranged on the fastening shoulder 52a on a side of the fastening region 52a facing away from the stepped shoulder 86a.
  • Machine tool housing element 14a at least the mounting portion 52a, which in at least one mounted state, as seen along the
  • Longitudinal axis 36a is arranged between the damping element 28a and the further damping element 44a.
  • the attachment portion 52a extends at least substantially parallel to the oscillation axis 72a of the spindle 68a.
  • the stepped shoulder 86a and the further stepped shoulder 88a are in this case in an at least substantially perpendicular to the axis of oscillation 72 of the
  • the fastening region 52a comprises a feedthrough recess 90a, through which the fastening element 18a extends, at least in an assembled state.
  • the damping element 28a and the further damping element 44a within a damping group are arranged spaced apart relative to one another.
  • FIG. 3 also shows a further fastening region 54a of the machine tool housing element 14a in a sectional view, which has an embodiment which is at least substantially analogous to the fastening region 52a.
  • Machine tool housing element 14a four mounting portions 52a, 54a,
  • the four attachment portions 52a, 54a, 94a, 96a are evenly distributed on the circumferential direction as viewed along the circumferential direction around the drive shaft 74a
  • Machine tool housing element 14a arranged. However, it is also conceivable that the machine tool housing element 14a has one of four different number of mounting portions 52a, 54a, 94a, 96a.
  • the handle element 16a has a mounting recess 18a for receiving the fastening element 18a.
  • the mounting recess 98a is formed here as a threaded recess.
  • the fastening ment 18a in the mounting recess 98a screwed.
  • the fastening element 18a is designed as a stepped screw. In a state of the fastening element 18a tightened to the stop, a shoulder region 106a of the fastening element 18a designed as a stepped screw bears against an edge region of the handle element 16a delimiting the fastening recess 98a.
  • the shoulder portion 106a of the fastening element 18a designed as a stepped screw has, viewed along a direction extending at least substantially perpendicular to the longitudinal axis 36a of the fastening element 18a, a greater extent than a threaded region 14a of the fastening element 18a.
  • 24a in each case comprises a shoulder region 106a, 108a, 110a, 112a and a thread region 14a, 16a, 18a, 120a adjacent thereto.
  • the handle member 16a has a total of four mounting recesses 98a, 100a, 102a, 104a, in each of which one of the fastening elements 18a, 20a, 22a, 24a to an attachment of the handle member 16a on
  • Machine tool housing element 14a is screwed.
  • the four fastening recesses 98a, 100a, 102a, 104a, when viewed along the circumferential direction around the drive axis 74a, are arranged uniformly distributed on the handle element 16a.
  • the fastening element 18a further has a pressing surface 56a for generating a fastening force against which the damping element 28a rests in at least one mounted state.
  • the pressing surface 56a is formed by a screw head, adjoining the shoulder region 106a, of the fastening element 18a designed as a stepped screw.
  • Each of the four fastening elements 18a, 20a, 22a, 24a has a pressing surface 56a, 58a, 60a, 62a against which one of the damping elements 28a, 30a, 32a, 34a bears in each case within a damping group. With a side facing away from the pressing surface 56a, the damping element 28a bears against the stepped shoulder 86a of the fastening region 52a.
  • the attachment portion 52a as viewed within a cushioning group and along the longitudinal axis 36a of the fastener 18a, is disposed between the cushioning member 28a and the further cushioning member 44a. Viewed along the longitudinal axis 36a of the fastener 18a, starting from the
  • Machine tool housing element 14a in the direction of the handle element
  • the fastening elements 18a, 20a, 22a, 24a extend to a vibration-damped connection of the machine tool housing element 14a and the handle element 16a in an assembled state in each case by one of the damping elements 28a, 30a, 32a, 34a, respectively through one of the feed-through recesses 90a, 92a the fastening regions 52a, 54a, 94a, 96a of the machine tool housing element 14a and in each case by one of the further damping elements 44a, 46a, 48a, 50a in each case one of the fastening recesses 98a, 100a, 102a, 104a of the handle element 16a.
  • the damping elements 28a, 30a, 32a, 34a and the further damping elements 44a, 46a, 48a, 50a are biased in dependence on a tightening moment of the fastening elements 18a, 20a, 22a, 24a.
  • the machine tool housing element 14a has at least the fastening region 52a, which, in at least one mounted state, is arranged at a distance from the fastening element 18a, viewed along a direction that is at least substantially perpendicular to the longitudinal axis 36a.
  • the feedthrough recess 90a of the fastening region 52a viewed along the direction extending at least substantially perpendicular to the longitudinal axis 36a, has a greater extent than the fastening element 18a.
  • the fastening region 52a is held at a distance relative to the fastening element 18a.
  • the machine tool housing element 14a is arranged at a distance from the fastening element 18a, at least by the damping element 28a.
  • This arrangement of the damping elements 28a, 30a, 32a, 34a, the further damping elements 44a, 46a, 48a, 50a and the attachment portions 52a, 54a, 94a, 96a is configured at least substantially analogously in all four damping groups of the damping unit 26a.
  • the machine tool housing element 14a is thus by means of the damping unit 26a along the longitudinal axis 36a of the fastening element 18a and along at least substantially perpendicular to the longitudinal axis. se 36a extending direction, spaced relative to the handle member 16a.
  • a vibration transmission is at least largely prevented or reduced in comparison to an embodiment of the portable power tool 10a, in which the machine tool housing element 14a and the handle element 16a would abut directly against one another.
  • FIGS. 4 to 6 show an alternative embodiment. Substantially identical components, features and functions are basically numbered by the same reference numerals. To distinguish the embodiments, the reference numerals of the embodiments, the letters a and b are added. The following description is essentially limited to the differences from the first exemplary embodiment described in FIGS. 1 to 3, wherein reference can be made to the description of the first exemplary embodiment in FIGS. 1 to 3 with regard to components, features and functions remaining the same.
  • FIG. 4 shows an alternative, portable machine tool 10b, which is designed as an eccentric grinding machine.
  • the portable power tool 10b comprises at least one housing unit 12b, which at least one
  • Machine tool housing element 14b ( Figure 5) and at least one handle member 16b, which is connected by means of at least one fastening element 18b (Figure 5) of the housing unit 12b with the machine tool housing element 14b has.
  • the housing unit 12b has four fastening elements 18b, 20b, 22b, 24b, by means of which the handle element 16b is fastened to the machine tool housing element 14b.
  • the housing unit 12b has one of four different number of fastening elements 18b, 20b, 22b, 24b, by means of which the handle member 16b is fixed to the machine tool housing element 14b.
  • the machine tool housing element 14b in this case encloses a gear unit 64b of the portable power tool 10b. So that's it
  • Machine tool housing element 14b formed as a transmission housing in which the transmission unit 64b is mounted.
  • the handle member 16b is formed as a handle shell formed on the transmission housing as the
  • Machine tool housing element 14 b is attached.
  • Machine tool housing element 14b is further connected to a motor housing 78b of the portable power tool 10b.
  • the motor housing 78b encloses a drive unit 66b of the portable power tool 10b.
  • the handle member 16b is formed here separately from the motor housing 78b.
  • the portable power tool 10b comprises at least one damping unit 26b (FIG. 5) for vibration damping between the machine tool housing element 14b and the handle element 16b, which has at least one damping element 28b, through which the fastening element 18b extends along its longitudinal axis 36b in at least one mounted state (Figure 6).
  • the damping element 28b is annular. Further, the damping element 28 b is as
  • the damping unit 26b has four damping elements 28b, 30b, 32b, 34b (FIG. 5), through which in each case one of the fastening elements 18b, 20b, 22b, 24b in at least one mounted state along its longitudinal axis 36b,
  • the damping unit 26b has at least one further damping element 44b (FIG. 5), through which the fastening element 18b extends in at least one mounted state along its longitudinal axis 36b.
  • the further damping element 44b is annular.
  • the further damping element 44b is designed as an elastomer element and / or as a polyurethane element.
  • the damping unit 26b has four further damping elements 44b, 46b, 48b, 50b (FIG. 5), through which one of the fastening elements 18b, 20b, 22b, 24b in at least one mounted state along its longitudinal axis 36b, 38b, 40b 42b extends through.
  • the further damping elements 44b, 46b, 48b, 50b have an analogous configuration to one another.
  • a damping element 28b, 30b, 32b, 34b and in each case a further damping element 44b, 46b, 48b, 50b together form a damping group of the damping unit 26b.
  • the damping unit 26b comprises a total of four damping groups.
  • Each of the four damping groups is assigned in each case one of the fastening elements 18b, 20b, 22b, 24b.
  • the handle element 16b has at least one stepped fastening region 52b for centering the damping element 28b and / or the second on the lower damping element 44b.
  • the fastening region 52b has a stepped shoulder 86b, against which the damping element 28b bears, and a further stepped shoulder 88b, against which the further damping element 44b rests.
  • the fastening region 52b of the handle element 16b is arranged in at least one assembled state, viewed along the longitudinal axis 36b of the fastening element 18b, between the damping element 28b and the further damping element 44b (FIG. 6).
  • the fastening region 52b of the handle element 16b viewed along a direction extending at least substantially perpendicular to the longitudinal axis 36b of the fastening element 18b, is arranged at a distance relative to the fastening element 18b (FIG. 6).
  • the handle element 16b in at least one mounted state, is arranged spaced apart at least by the damping element 28b relative to the fastening element 18b.
  • the handle element 16b has four attachment regions 52b, 54b, 94b, 96b, which have an at least substantially analogous configuration.
  • the machine tool housing element 14b comprises four fastening recesses 98b, 100b, 102b, 104b for receiving the fastening elements 18b, 20b, 22b, 24b.
  • the fastening recesses 98b, 100b, 102b, 104b are formed as threaded recesses, into each of which a threaded portion 1 14b, 1 16b, 1 18b, 120b of the fastening elements 18b, 20b, 22b, 24b can be screwed.
  • a threaded portion 1 14b, 1 16b, 1 18b, 120b of the fastening elements 18b, 20b, 22b, 24b can be screwed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Portable Power Tools In General (AREA)

Abstract

L'invention concerne une machine-outil portative comprenant au moins une unité de boîtier (12a; 12b) qui présente au moins un élément de boîtier (14a; 14b) de machine-outil et au moins un élément de poignée (16a; 16b) qui est relié à l'élément de boîtier (14a; 14b) de machine-outil au moyen d'au moins un élément de fixation (18a, 20a, 22a, 24a; 18b, 20b, 22b, 24b) de l'unité de boîtier (12a; 12b) et au moins une unité d'amortissement (26a; 26b) servant à amortir les vibrations entre l'élément de boîtier (14a; 14b) de machine-outil et l'élément de poignée (16a; 16b) et présentant au moins un élément d'amortissement (28a, 30a, 32a, 34a; 28b, 30b, 32b, 34b) à travers lequel l'élément de fixation (18a, 20a, 22a, 24a; 18b, 20b, 22b, 24b) s'étend le long de son axe longitudinal (36a, 38a, 40a, 42a; 36b, 38b, 40b, 42b) dans au moins un état monté. Selon l'invention, l'unité d'amortissement (26a; 26b) présente au moins un autre élément d'amortissement (44a, 46a, 48a, 50a; 44b, 46b, 48b, 50b) à travers lequel l'élément de fixation (18a, 20a, 22a, 24a; 18b, 20b, 22b, 24b) s'étend le long de son axe longitudinal (36a, 38a, 40a, 42a; 36b, 38b, 40b, 42b) dans au moins un état monté.
EP13731742.6A 2012-07-11 2013-06-24 Machine-outil portative Withdrawn EP2872294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210212066 DE102012212066A1 (de) 2012-07-11 2012-07-11 Tragbare Werkzeugmaschine
PCT/EP2013/063089 WO2014009133A1 (fr) 2012-07-11 2013-06-24 Machine-outil portative

Publications (1)

Publication Number Publication Date
EP2872294A1 true EP2872294A1 (fr) 2015-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13731742.6A Withdrawn EP2872294A1 (fr) 2012-07-11 2013-06-24 Machine-outil portative

Country Status (3)

Country Link
EP (1) EP2872294A1 (fr)
DE (1) DE102012212066A1 (fr)
WO (1) WO2014009133A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205497401U (zh) 2015-02-15 2016-08-24 苏州宝时得电动工具有限公司 动力工具
DE102016215660A1 (de) * 2016-08-22 2018-02-22 Robert Bosch Gmbh Handwerkzeugmaschine und Verfahren zur Dämpfung einer Handwerkzeugmaschine
US12021437B2 (en) 2019-06-12 2024-06-25 Milwaukee Electric Tool Corporation Rotary power tool

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7896103B2 (en) * 2008-02-04 2011-03-01 Ingersoll Rand Company Power tool housing support structures
DE102009002982A1 (de) * 2009-05-11 2010-11-18 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Elektrohandwerkzeugmaschine
DE102009002967A1 (de) * 2009-05-11 2010-11-18 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Elektrohandwerkzeugmaschine
DE102009002976A1 (de) * 2009-05-11 2010-11-18 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Elektrohandwerkzeugmaschine

Non-Patent Citations (1)

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Title
See references of WO2014009133A1 *

Also Published As

Publication number Publication date
DE102012212066A1 (de) 2014-01-16
WO2014009133A1 (fr) 2014-01-16

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