EP3698918A1 - Unité de brosse - Google Patents

Unité de brosse Download PDF

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Publication number
EP3698918A1
EP3698918A1 EP20150298.6A EP20150298A EP3698918A1 EP 3698918 A1 EP3698918 A1 EP 3698918A1 EP 20150298 A EP20150298 A EP 20150298A EP 3698918 A1 EP3698918 A1 EP 3698918A1
Authority
EP
European Patent Office
Prior art keywords
brush
ring
stop means
unit
pin
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
EP20150298.6A
Other languages
German (de)
English (en)
Other versions
EP3698918B1 (fr
EP3698918C0 (fr
Inventor
Jan Frederik DODDEMA
Sander Hendrikus Johannes Hofstee
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.)
Monti Werkzeuge GmbH
Original Assignee
Monti Werkzeuge 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 Monti Werkzeuge GmbH filed Critical Monti Werkzeuge GmbH
Publication of EP3698918A1 publication Critical patent/EP3698918A1/fr
Application granted granted Critical
Publication of EP3698918B1 publication Critical patent/EP3698918B1/fr
Publication of EP3698918C0 publication Critical patent/EP3698918C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • A46B13/005—Cylindrical or annular brush bodies made up of a series of longitudinal strips or segments
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
    • 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
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3093—Brush with abrasive properties, e.g. wire bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/40—Other application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means

Definitions

  • the invention relates to a brush unit for processing the surface of a workpiece, with a rotatably drivable brush holder and a ring brush with a bristle ring with outwardly protruding bristles.
  • Brush assemblies of this type are typically used in order to free the surface of the relevant workpiece, for example from corrosion, paint or comparable coatings, or to equip it with a desired surface roughness.
  • the applicant describes a brush unit which is equipped with a stop means. This makes it possible to achieve roughness depths that could previously only be achieved by sandblasting.
  • the specified roughness depths are all in all so-called mean roughness values R a (as the arithmetic mean value of the absolute values of profile deviations within a reference section according to DIN 4764 and DIN ISO 1302). This has basically proven itself and is often used in practice.
  • EP 2 618 965 B1 represents, in which the stop means also acts as an abrasive for the bristles.
  • the stop means can be adjusted, for example it is designed to be radially and / or tangentially adjustable.
  • Brush units and rotary brush tools equipped with them can be used stationary, for example in connection with a machine in a machine room. But it is also possible to design the rotary brush tool in question to be hand-operated. In both cases, there is often the problem in practice that the brush assembly is guided along the workpiece to be processed or its surface. That can - how described - by machine and / or manually. As a result, there is often the risk that grooves or at least uniform structures will form on the surface of the workpiece. These are detrimental to a uniform surface treatment and under certain circumstances make the subsequent adhesion of a coating, a paint, etc. more difficult. This is where the invention comes in.
  • the invention is based on the technical problem of developing such a brush unit for processing the surface of a workpiece in such a way that a homogeneously processed surface is made available.
  • a generic brush unit is characterized within the scope of the invention in that the ring brush is adjustable.
  • the ring brush is regularly designed to be adjustable in an oscillating manner.
  • the invention is initially based on the knowledge that the ring brush is held with the help of the rotatably drivable brush holder.
  • the adjustment of the ring brush provided according to the invention therefore implies that the brush holder holding the ring brush and which can be driven in rotation performs an adjusting movement in addition to its rotational movement.
  • the ring brush is even designed to be adjustable, preferably in an oscillating manner.
  • the ring brush or the brush holder holding the ring brush performs an oscillating movement which, in conjunction with a feed movement carried out manually and / or by the machine, results in the surface of the workpiece being processed homogeneously and a homogeneous distribution of the roughness depth is present and observed .
  • the ring brush can be designed to be radially and / or axially adjustable.
  • only an axial adjustment of the ring brush and consequently of the brush holder receiving and holding the ring brush is used here.
  • This means that an additional radial adjustment of the ring brush is possible, but in practice it is only used in machine-operated brush units to adjust the brush unit and consequently the ring brush, for example, to the workpiece to be machined or its surface.
  • it is primarily a question of manually operated brush assemblies and consequently a particularly hand-operated rotary brush tool.
  • This rotary brush tool is equipped with the brush unit in question and also a drive unit for the brush unit.
  • such a hand-held rotary brush tool can be designed overall as a hand-held power tool or as a hand-held rotary brush tool.
  • a drive unit is typically used which has an electric motor and, if necessary, a gearbox and is advantageously charged with the aid of one or more accumulators.
  • the hand-held rotary brush tool can also be driven pneumatically. Either way, the advancing movement of the rotary brush tool and consequently of the brush assembly generally takes place by hand. Any radial adjustment movement or adjustment of the brush assembly to the surface of the workpiece to be processed is also carried out manually.
  • the adjustment of the ring brush, and in particular its axial adjustment takes place in a motorized manner, specifically with the aid of the drive unit which is already present and which ensures the rotary drive of the brush holder and consequently the ring brush.
  • the drive unit as part of the with the
  • the rotary brush tool equipped with a brush unit works on the one hand rotatively on the brush holder and on the other hand in its axial direction, preferably in an oscillating manner.
  • the drive unit can be equipped with, for example, a motor or electric motor for the rotational movement and a further motor or electric motor for the oscillating axial movement. But it is also possible to realize and implement both movements with just one electric motor.
  • the ring brush is mainly designed to be axially adjustable, with an oscillatory movement generally being used here. That is, the axis of the brush holder carrying or holding the ring brush is moved to and fro in an oscillating manner and in the axial direction with the aid of the drive unit.
  • the oscillating axial movement can follow a sinusoidal movement over time.
  • Such a sinusoidal movement can be particularly advantageously realized and implemented by acting on the axis of the brush holder, for example, with a cam working on the axis, which works against the force of a spring and thereby the previously described sinusoidal movement of the axis of the brush holder and consequently the axis the ring brush causes.
  • the ring brush and the brush holder are, as a rule, each designed to be rotationally symmetrical and coaxially to one another.
  • the brush holder is generally designed in at least two parts.
  • the brush holder is mainly composed of a stationary bearing part and a brush part that can be moved axially in comparison.
  • the brush part of the brush holder is mainly responsible for guiding and holding the ring brush, whereas the bearing part primarily and exclusively has a bearing function for the brush part.
  • the bearing part is designed to be stationary, whereas the brush part is not only designed to be axially movable, but also rotates and consequently the ring brush is also set in rotation.
  • the stationary bearing part is equipped with a hollow bore for a pin of the axially movable brush part that engages therein.
  • the pin of the axially movable brush part is cantilevered and may be connected to a base of the movable brush part.
  • the stationary bearing part furthermore has a bushing for a plug-in pin which engages therein and is acted upon by the drive unit in a rotational and axial manner.
  • the axial loading takes place in addition and mostly also in an oscillating manner, so that the plug-in pin is loaded in a rotationally and axially oscillating manner with the aid of the drive unit.
  • the socket is generally equipped with grooves into which lamellae connected radially to the plug-in pin engage.
  • the socket and the plug-in pin ensure, on the one hand, a non-positive coupling in the direction of rotation in order to be able to drive the ring brush carried by the brush part in rotation as desired.
  • the interplay between the grooves and the lamellae engaging therein ensures that the plug-in pin can perform the desired axial movement with respect to the socket and consequently the fixed bearing part. Together with the socket, this also ensures that the plug-in pin also rotates.
  • a stop means that plunges into the rotating bristle ring is also provided, which ensures that the rotating bristles and / or a brush belt carrying the bristles are elastically deformed as part of the ring brush.
  • the bristles and / or the brush belt are able to store kinetic energy, so that after their release the bristles process the surface of the workpiece not only in a rotating manner, but at the same time as a result of the stored kinetic energy released after passing the stopping means.
  • the basic mode of operation of such a stop means is exemplified in that already referred to and mentioned in the introduction Patent EP 1 834 733 B1 described by the applicant.
  • the stop means can now also be or become adjustable, as is basically the case with those also mentioned in the introduction to the description EP 2 618 965 B1 has become known.
  • the stop means can generally be adjusted radially in comparison to the axis of the rotating ring brush while changing its distance. This radial adjusting movement can be implemented in detail such that the stop means is adjusted with the aid of an eccentric and / or a linear actuator.
  • the general rule of thumb is that the kinetic energy of the bristles is higher, the smaller the radial distance between the stop means and the axis of the ring brush in question. This is because a radially inner arrangement of the stop means leads to increased and intensified deformation of the bristles and consequently increased kinetic energy with which the bristles impinge on the surface of the workpiece.
  • the stop means is designed to be largely adjustable radially in comparison to the said axis of the rotating ring brush or can be adjusted radially in comparison to the said axis.
  • the ring brush can also be placed against the surface and / or perform an axial movement.
  • the invention also relates to a rotary brush tool and in particular a hand-held rotary brush tool which is equipped with the brush unit described above and a drive unit for the brush unit.
  • This rotary brush tool can in particular be designed to be self-sufficient if the drive unit works electrically and the energy supply is equipped with batteries provided in a machine housing or at least one single battery. This is where the main advantages can be seen.
  • the brush unit according to the invention for processing the surface of a workpiece 1 is shown first of all and very schematically.
  • the brush unit is connected to a machine housing 2 of a rotary brush tool.
  • a machine housing 2 of a rotary brush tool In the interior of the machine housing 2 of the rotary brush tool there is, according to the exemplary embodiment, an indicated drive unit 3 on the one hand and an energy store 4 for the electrically operating drive unit 3 on the other.
  • the energy store 4 may be one or more accumulators.
  • the one or more accumulators can be recharged via a charging socket in or on the machine housing 2, inductively or by removing them from the machine housing 2 in an additional charging cradle.
  • the drive unit 3 can also operate pneumatically, but this is not shown.
  • the rotary brush tool shown with the machine housing 2 is advantageously a hand-held rotary brush tool, that is to say a correspondingly designed hand machine tool.
  • the brush unit has in detail a rotatably drivable brush holder 5, whose individual webs can be seen in the Fig. 1 recognizes.
  • a ring brush 6, 8 with a bristle ring 6 with outwardly protruding bristles 7 is held on or on the brush holder 5 and is driven in rotation with the aid of the drive unit 3. This corresponds to one in the Fig. 1 indicated rotational movement or direction of rotation D counterclockwise.
  • the individual bristles 7 are carried by a brush belt 8 and are anchored in the brush belt 8 of the ring brush 6, 8.
  • a stop means 9 can also be seen, which dips into the rotating bristle ring 6 or the rotating bristles 7.
  • the stop means 9 is designed to be adjustable and can, in particular, be used in Fig. 1 Adjust the radial direction R indicated by a double arrow.
  • the bristles 7 and possibly the brush belt 8 during their rotational movement in the direction of rotation D im in the Fig. 1 counterclockwise indicated by an arrow while running over the stop means 9 elastically deformed.
  • kinetic energy is stored in the bristles 7 or the brush belt 8 as a result of the associated elastic deformation.
  • the bristles 7 process the surface of the workpiece 1 not only in a rotating manner, but also in a striking manner. Because after passing the stop means 9, the previously stored kinetic energy is released.
  • the ring brush 6, 8 is now adjustable, as is the case Fig. 4 represents graphically in detail.
  • the ring brush 6, 8 is designed to be axially adjustable in an oscillating manner.
  • the drive unit 3 takes care of this.
  • the drive unit 3 is according to FIG Fig. 4 first of all equipped with a gear wheel 10 to the in the Fig. 4 indicated ring brush 6, 8 or the brush holder 5 to be driven rotatively in accordance with the direction of rotation D already referred to above.
  • the gear wheel 10 operates on a plug-in pin 12, to be described in detail below, which engages in a hollow bore 13 of a socket B of a stationary bearing part 5 a as part of the brush holder 5.
  • an axially movable brush part 5b is also realized, to which the plug-in pin 12 belongs.
  • the drive unit 3 also ensures that the plug-in pin 12 in question is not only driven in rotation for the implementation of the rotary movement D, but also carries out the movement in the axial direction A mentioned above.
  • an eccentric cam 11 ′ that can be rotated about an axis by the drive unit 3 is provided on an eccentric gear 11 acted upon by the drive unit 3 as a further component of the movable brush part 5b.
  • the eccentric cam 11 ' acts with a pin Z on the plug-in pin 12 in the axial direction A.
  • the plug-in pin 12 and also the brush holder 5 perform an oscillating movement in the axial direction A, in addition to the rotary movement D. Movement of the brush holder 5 in the axial direction A and, in addition, its rotation in the direction of rotation D can be realized together, the gear wheel 10 acted upon by the drive unit 3 and the eccentric wheel 11 are each equipped with a corresponding toothing for the drive by the drive unit 3.
  • the brush holder 5 is designed as a total of two parts.
  • the brush holder 5 actually has the fixed bearing part 5a and the axially movable brush part 5b.
  • the stationary bearing part 5a has the hollow bore 13 for the already mentioned pin Z of the movable bearing part 5b or the gear 11.
  • the hollow bore 13 engages in the area of a socket B of the plug pin 12, with the help of which the brush holder 5 is ultimately driven becomes.
  • the drive unit 3 now works on both the gear wheel 10 and the eccentric wheel 11.
  • the socket B is set in rotation via the gear wheel 10. This then also applies to the stationary bearing part 5a.
  • the plug-in pin 12 engages in the hollow bore 13 of the socket B.
  • lamellae 14 provided radially on the plug-in pin 12 are inserted into corresponding grooves 14 ′ in the interior of the hollow bore 13.
  • the plug-in pin 12 is set in rotation along the direction of rotation D.
  • the eccentric wheel 11 is also set in rotation with the aid of the drive 3.
  • the eccentric wheel 11 has one or more radially projecting eccentric cams 11 'which interact with a stationary housing ramp 2'. In this way, a rotational movement of the eccentric 11 by the interaction between the eccentric cam 11 'with the housing ramp 2' converted into an axial movement.
  • the pin Z engaging in the hollow bore 13 also performs the axial movement in the direction A.
  • the pin Z now works on the plug-in pin 12 with its rounded head, so that the plug-in pin 12 performs the desired axial movement in the axial direction A in addition to its rotational movement in the direction of rotation D. This is possible because the lamellas 14 interlock radially in the associated grooves 14 ', but at the same time allow the desired axial movement of the plug-in pin 12 in the axial direction A.
  • An additional spring 15 ensures that the axial movement of the plug-in pin 12 is carried out against the force of the spring 15, which resets the plug-in pin 12 in each case.
  • a first embodiment is now shown how the stop means 9 is adjusted in detail in the radial direction R in comparison to the bristle ring 6 or the bristles 7.
  • the stop means 9 is connected to an arm 16, in the bore of which an eccentric 17 is inserted.
  • the eccentric 17 is in turn driven in rotation with the aid of the drive unit 3.
  • Rotations of the eccentric 17 in the bore of the arm 16, in conjunction with an additional guide 18 of the arm 16, ensure that the stop means 9 is moved in the radial direction R and possibly also in the circumferential direction U compared to the bristle ring 6 or the bristles 7, as indicated by the corresponding arrows in the Fig. 2 suggest.
  • the Fig. 3 now shows another variant for adjusting the stop means 9 in the radial direction R compared to the ring brush 6, 8 or the bristles 7.
  • the stop means 9 is connected to a linear actuator 19, 20.
  • the linear actuator 19, 20 is composed of a stationary spindle nut 19 and a spindle 20 which engages in the spindle nut 19 and moves back and forth together. Rotational movements of the spindle 20 consequently lead to the arm 16 carrying the stop means 9 in this case being in the position shown in FIG Fig. 3 indicated linear direction is moved, which corresponds to the radial direction R in relation to the ring brush 6, 8 or the bristles 7 according to the embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP20150298.6A 2019-02-22 2020-01-06 Unité de brosse Active EP3698918B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019104621.1A DE102019104621A1 (de) 2019-02-22 2019-02-22 Bürstenaggregat

Publications (3)

Publication Number Publication Date
EP3698918A1 true EP3698918A1 (fr) 2020-08-26
EP3698918B1 EP3698918B1 (fr) 2023-10-11
EP3698918C0 EP3698918C0 (fr) 2023-10-11

Family

ID=69137766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20150298.6A Active EP3698918B1 (fr) 2019-02-22 2020-01-06 Unité de brosse

Country Status (12)

Country Link
US (1) US20200268139A1 (fr)
EP (1) EP3698918B1 (fr)
JP (1) JP7499579B2 (fr)
KR (1) KR20200103560A (fr)
CN (1) CN111604790A (fr)
AU (1) AU2020200857A1 (fr)
BR (1) BR102020003559A2 (fr)
CA (1) CA3070635A1 (fr)
DE (1) DE102019104621A1 (fr)
MX (1) MX2020001957A (fr)
PL (1) PL3698918T3 (fr)
SG (1) SG10202000977XA (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4238451A1 (fr) * 2022-03-04 2023-09-06 Monti-Werkzeuge GmbH Ensemble brosse

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453339A (en) * 1944-09-27 1948-11-09 Osborn Mfg Co Sheet brushing apparatus
RU2009833C1 (ru) * 1990-03-06 1994-03-30 Архитектурно-строительное кооперативное объединение "АСКО" Устройство для автоматического управления стендом для шероховки поверхности листа
DE19860190A1 (de) * 1998-02-04 1999-08-05 Heidelberger Druckmasch Ag Vorrichtung zur Reinigung eines Zylinders in einer Druckmaschine
DE102004041134A1 (de) * 2004-08-25 2006-03-02 Diskus Werke Schleiftechnik Gmbh Vorrichtung zum Entgraten und/oder Oberflächenverbessern von spanend bearbeiteten Werkstücken
EP1834733B1 (fr) 2006-03-13 2008-08-20 Monti-Werkzeuge Gmbh Unité de brosses et procédé d'usinage d'une surface d'une pièce à l'aide d'une telle unité
DE102010046398A1 (de) * 2010-09-24 2012-03-29 Monti-Werkzeuge Gmbh Bürstenaggregat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009000444U1 (de) * 2009-01-12 2009-04-02 Janser Gmbh Vorrichtung zur Bearbeitung von Bodenflächen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453339A (en) * 1944-09-27 1948-11-09 Osborn Mfg Co Sheet brushing apparatus
RU2009833C1 (ru) * 1990-03-06 1994-03-30 Архитектурно-строительное кооперативное объединение "АСКО" Устройство для автоматического управления стендом для шероховки поверхности листа
DE19860190A1 (de) * 1998-02-04 1999-08-05 Heidelberger Druckmasch Ag Vorrichtung zur Reinigung eines Zylinders in einer Druckmaschine
DE102004041134A1 (de) * 2004-08-25 2006-03-02 Diskus Werke Schleiftechnik Gmbh Vorrichtung zum Entgraten und/oder Oberflächenverbessern von spanend bearbeiteten Werkstücken
EP1834733B1 (fr) 2006-03-13 2008-08-20 Monti-Werkzeuge Gmbh Unité de brosses et procédé d'usinage d'une surface d'une pièce à l'aide d'une telle unité
DE102010046398A1 (de) * 2010-09-24 2012-03-29 Monti-Werkzeuge Gmbh Bürstenaggregat
EP2618965B1 (fr) 2010-09-24 2014-12-24 Monti-Werkzeuge Gmbh Ensemble brosse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4238451A1 (fr) * 2022-03-04 2023-09-06 Monti-Werkzeuge GmbH Ensemble brosse

Also Published As

Publication number Publication date
DE102019104621A1 (de) 2020-08-27
RU2020105000A (ru) 2021-08-04
CN111604790A (zh) 2020-09-01
US20200268139A1 (en) 2020-08-27
BR102020003559A2 (pt) 2020-09-29
EP3698918B1 (fr) 2023-10-11
PL3698918T3 (pl) 2024-03-11
AU2020200857A1 (en) 2020-09-10
KR20200103560A (ko) 2020-09-02
SG10202000977XA (en) 2020-09-29
MX2020001957A (es) 2020-11-11
JP7499579B2 (ja) 2024-06-14
JP2020131427A (ja) 2020-08-31
CA3070635A1 (fr) 2020-08-22
EP3698918C0 (fr) 2023-10-11

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