EP2125289B1 - Tool set for an eccentric grinding machine - Google Patents
Tool set for an eccentric grinding machine Download PDFInfo
- Publication number
- EP2125289B1 EP2125289B1 EP07857778A EP07857778A EP2125289B1 EP 2125289 B1 EP2125289 B1 EP 2125289B1 EP 07857778 A EP07857778 A EP 07857778A EP 07857778 A EP07857778 A EP 07857778A EP 2125289 B1 EP2125289 B1 EP 2125289B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sanding
- plate
- grinding
- tool set
- disc
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
Definitions
- the invention relates to a tool set for an eccentric grinding machine according to the preamble of claim 1.
- a known hand grinder designed as an eccentric sander ( US 5 018 314 ) has a circular sanding pad, which is mounted by means of a rotary bearing on an electric motor driven, eccentric output shaft of an eccentric.
- the sanding pad comprises a support body and an abrasive carrier.
- the support body of the sanding pad has a flat plate and a right angle projecting from the plate, integral with the plate bearing spigot, in which the pivot bearing is inserted.
- the made of plastic, circular abrasive carrier is flat against the plate of the support body and overlaps with its correspondingly shaped edge of the plate of the support body like a clip.
- a well-known sanding pad for a hand grinder ( EP 0 557 733 A1 ) has a support plate made of plastic, a foamed on the support plate cushion as a support for an abrasive and a steel disc arranged between them as a reinforcing member.
- the underside of the pad forms a flat support surface for a sanding sheet and is provided with Velcro strips on which adheres to the Abschleur Kohlen the sanding sheet.
- the support plate has on its upper side facing away from the sanding pad on a bearing surface enclosed by a centering ring for attaching the sanding pad to an eccentrically driven driver of an eccentric grinding machine.
- the eccentric component mass of the grinding disc is statically and dynamically stabilized by at least one balancing mass acting on the output shaft of the electric motor. Because the size of the Leveling compound is adapted to the mass of the sanding pad, only one and the same sanding pad can be operated on the eccentric sanding machine.
- the tool set according to the invention for an eccentric grinding machine has the advantage that the plate mass has a fixed predetermined value independent of the selected plate diameter, so that grinding plates with different diameters can be operated with the same eccentric grinding machine while achieving quality-optimal grinding results, without this having a negative influence has the smoothness of the machine.
- a grinding disc with a disc diameter of 150mm can be used for grinding large surfaces and a grinding disc with a disc diameter of 125mm can be used in the same eccentric grinding machine for grinding corners and concave surfaces.
- this has the advantage that he can use the same eccentric grinding a whole set of grinding tools with specially adapted to the type of grinding plate diameters, the machine maintains its good handling quality unchanged.
- the value of the plate mass fixed by the leveling compound in the eccentric grinding machine can be maintained independently of the plate diameter in various ways, e.g. according to an advantageous embodiment of the invention, characterized in that the sanding plate is designed with a sanding plate height, which is in inverse proportion to the diameter of the plate, which means that in finished the plate with a large plate diameter, the plate height is made small and vice versa in finished the sanding plate a small diameter, the plate height is made much larger.
- the sanding pad consists of at least two components, a support plate for attaching the sanding plate to the eccentric of the eccentric sanding machine and attached to the support plate sanding pad with a support surface for a releasably secured abrasive sheet.
- the sanding plate of the predetermined value of the plate mass regardless of the plate diameter thereby be complied with that the density of the support plate material and / or the pad material is in inverse proportion to the size of the plate diameter.
- the sanding pad with a large diameter thus has a sanding pad material with low density and the sanding pad in the design with a small plate diameter a fairly large density.
- the fixed predetermined value of the plate mass regardless of the plate diameter can be maintained by different choice of the material of the support plate and / or sanding pad.
- the material of the support plate and / or sanding pad can be used as a material for the support plate, a hard plastic and for the sanding pad a plastic foam, the density of the hard plastic is adapted to the diameter of the plate.
- Fig. 1 is fragmentary and partially cut a hand-held eccentric grinding, hereinafter referred to briefly eccentric grinder, shown for performing grinding in side view.
- the eccentric grinder has a housing 11, which merges in the viewing direction to the left into a handle 12, on the underside of a switch button 13 for switching on and off of a recorded inside the housing 11 electric motor 14 is arranged.
- electric motor 14 On the output shaft 15 of the electric motor 14 is rotatably seated an impeller 16 of a suction fan, which is sucked off the grinding dust on grinding on the surface of a workpiece grinding dust and transported via a discharge port 17 in a dust collecting container.
- an eccentric recess 18 is provided, into which a at the Underneath the housing 11 protruding driver 19 is immersed, which is supported on two roller bearings 20, 21 on the inner wall of the eccentric recess 18.
- the rolling bearings 20, 21 takes place, depending on the bearing friction, the rotational drive of the driver 19.
- Rolling 20, 21 and driver 19 are held axially immovable in the eccentric recess 18.
- a flat bearing surface 191 is formed, to which a sanding pad 22 can be attached with a bearing surface 23 formed on its upper side.
- a plate brake 25 is secured against rotation against rotation, which hangs on the top of the grinding plate 22.
- the sanding pad 22 consists of two components, a support plate 26 made of a hard plastic and attached to the underside of the support plate 26 grinding pad 27.
- the contact surface 23 of the sanding pad 22 is formed centrally on the support plate 26.
- a support surface 271 is formed for a not shown abrasive sheet, which carries a Velcro pad 28 for attaching a velor back bearing abrasive sheet.
- balancing mass In the sanding pad 22 through 27 and dust pad 27 through dust extraction openings 29 are present, through which the grinding dust is sucked into a formed in the housing 11, connected to the Ausblasstutzen 17 Staubansaughunt in which the impeller 16 rotates.
- the balance weight can be realized for example by a corresponding design of the impeller 16 of the suction fan.
- the sum of the masses of the existing balancing weights is referred to below as balancing mass.
- sanding discs with grinding surfaces of different sizes that is to say disc diameters of different sizes.
- a grinding disc with a disc diameter of 150mm is recommended for grinding larger, flat workpiece surfaces
- a grinding disc with a disc diameter of 125mm is recommended for grinding corners and concave surfaces.
- the plate mass of each grinding plate 22 has a fixed predetermined value, which is independent of the selected plate diameter.
- This value is determined by the existing in the eccentric disc balancing mass, which in turn is tuned to the unbalance operation of the eccentric grinder with a mounted on his driver 19, selected grinding plate 22 which is covered with an abrasive sheet.
- the sanding pad 22 is designed so that its center of gravity lies on the plate axis in a comparable distance from the contact surface 23 independent of the plate dimensions, ie the orbital sander always sees the same mass with the center of mass lying at the same location, irrespective of which sanding pad with which Plate diameter is attached to the driver 19.
- the sanding pad 22 is made so that the distance of the contact surface 23 of the abrasive sheet-contact surface 271 is in inverse proportion to the plate diameter.
- the in Fig. 2 left sanding pad 22 with the larger diameter plate a much smaller axial plate height than that in Fig. 2 Right sanding plate 22 shown with the smaller plate diameter.
- the density of the material of the support plates 26 is in inverse proportion to the size of the plate diameter. So has in the in Fig. 2 left grinding plate 22 with the larger plate diameter, the support plate material a significantly lower density than the support plate material in the in Fig. 2 Right sanding plate with the smaller plate diameter.
- the support plate 26 of both sanding pad 22 is made of hard plastic, wherein the density of the plastic material in both sanding pad 22 is the same size or the density of the hard plastic in the larger diameter sanding pad 22 smaller than the density of the hard plastic in the smaller diameter sanding pad 22 is selected.
- the material for the abrasive pad 27 is in the latter case in both sanding pads 22 made of plastic foam.
- a metal insert may be embedded in the support plate 26 made of hard plastic of each grinding plate 22, a metal insert.
- the size of the metal insert is again in inverse proportion to the size of the plate diameter.
- the contact surface 23 for attaching the grinding plate 22 to the receiving surface 191 of the driver 19 is formed identical.
- the Staubabsaugö Stamm 29 are each adapted to the hole pattern of the predetermined for the disc diameter grinding blade. Since the abrasive sheets used in conjunction with the larger diameter sanding pad 22 have a hole pattern with a total of six round holes, has the larger diameter sanding pad 22 corresponding to six equal circumferential angles as the grinding blade holes staggered oval Staubabsaugö réelleen 29, while the smaller diameter sanding pad 22 corresponding to the hole pattern of the prescribed Abrasive sheets has a total of eight evenly distributed on a bolt circle Staubabsaugö réelleen 29 with a circular cross-section.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Die Erfindung geht aus von einem Werkzeugsatz für eine Exzenterschleifmaschine nach dem Oberbegriff des Anspruchs 1.The invention relates to a tool set for an eccentric grinding machine according to the preamble of claim 1.
Eine bekannte, als Exzenterschleifer ausgebildete Handschleifmaschine (
Ein bekannter Schleifteller für eine Handschleifmaschine (
Zur Gewährleistung einer zufriedenstellenden Laufruhe des Exzenterschleifers ist die exzentrische Bauteilmasse des Schleiftellers durch mindestens eine an der Abtriebswelle des Elektromotors angreifenden Ausgleichsmasse statisch und dynamisch stabilisiert. Da die Größe der Ausgleichsmasse auf die Masse des Schleiftellers abgestimmt ist, kann an der Exzenterschleifmaschine immer nur einundderselbe Schleifteller betrieben werden.To ensure a satisfactory smooth running of the eccentric grinder, the eccentric component mass of the grinding disc is statically and dynamically stabilized by at least one balancing mass acting on the output shaft of the electric motor. Because the size of the Leveling compound is adapted to the mass of the sanding pad, only one and the same sanding pad can be operated on the eccentric sanding machine.
Der erfindungsgemäße Werkzeugsatz für eine Exzenterschleifmaschine hat den Vorteil, dass die Tellermasse einen von dem jeweils gewählten Tellerdurchmesser unabhängigen, fest vorgegebenen Wert aufweist, so dass unter Erzielung qualitätsoptimaler Schleifergebnisse Schleifteller mit verschiedenen Durchmessern mit derselben Exzenterschleifmaschine betrieben werden können, ohne dass dies einen negativen Einfluss auf die Laufruhe der Maschine hat. So kann beispielhaft zum Schleifen großer Flächen ein Schleifteller mit einem Tellerdurchmesser 150mm und zum Schleifen von Ecken und konkaven Flächen ein Schleifteller mit dem Tellerdurchmesser 125mm in dieselbe Exzenterschleifmaschine eingesetzt werden. Für den Kunden bringt dies den Vorteil, dass er mit derselben Exzenterschleifmaschine einen ganzen Werkzeugsatz von Schleifiellern mit an die Art der Schleifarbeiten speziell angepassten Tellerdurchmessern einsetzen kann, wobei die Maschine unverändert ihre gute Handhabungsqualität beibehält.The tool set according to the invention for an eccentric grinding machine has the advantage that the plate mass has a fixed predetermined value independent of the selected plate diameter, so that grinding plates with different diameters can be operated with the same eccentric grinding machine while achieving quality-optimal grinding results, without this having a negative influence has the smoothness of the machine. For example, a grinding disc with a disc diameter of 150mm can be used for grinding large surfaces and a grinding disc with a disc diameter of 125mm can be used in the same eccentric grinding machine for grinding corners and concave surfaces. For the customer this has the advantage that he can use the same eccentric grinding a whole set of grinding tools with specially adapted to the type of grinding plate diameters, the machine maintains its good handling quality unchanged.
Durch die in den weiteren Ansprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Werkzeugsatzes möglich.The measures listed in the further claims advantageous refinements and improvements of the claim 1 tool set are possible.
Der durch die Ausgleichsmasse in der Exzenterschleifmaschine fest vorgegebene Wert der Tellermasse kann unabhängig von dem Tellerdurchmesser auf verschiedene Weise eingehalten werden, z.B. gemäß einer vorteilhaften Ausführungsform der Erfindung dadurch, dass der Schleifteller mit einer Schleiftellerhöhe ausgeführt wird, die im umgekehrten Verhältnis zum Tellerdurchmesser steht, was heißt, dass bei Fertigen des Tellers mit einem großen Tellerdurchmesser die Tellerhöhe entsprechend klein gemacht wird und umgekehrt bei Fertigen des Schleiftellers mit einem kleinen Durchmesser die Tellerhöhe sehr viel größer gemacht wird.The value of the plate mass fixed by the leveling compound in the eccentric grinding machine can be maintained independently of the plate diameter in various ways, e.g. according to an advantageous embodiment of the invention, characterized in that the sanding plate is designed with a sanding plate height, which is in inverse proportion to the diameter of the plate, which means that in finished the plate with a large plate diameter, the plate height is made small and vice versa in finished the sanding plate a small diameter, the plate height is made much larger.
Gemäß einer vorteilhaften Ausführungsform der Erfindung besteht der Schleifteller aus mindestens zwei Komponenten, einer Tragplatte zum Ansetzen des Schleiftellers an den Exzenter der Exzenterschleifmaschine und einem an der Tragplatte befestigten Schleifkissen mit einer Auflagefläche für ein lösbar befestigtes Schleifblatt. Bei dieser Ausführung des Schleiftellers kann der vorgegebene Wert der Tellermasse unabhängig von dem Tellerdurchmesser dadurch eingehalten werden, dass die Dichte des Tragplattenmaterials und/oder des Schleifkissenmaterials im umgekehrten Verhältnis zu der Größe des Tellerdurchmessers steht. Der Schleifteller mit einem großen Durchmesser hat demnach ein Schleiftellermaterial mit geringer Dichte und der Schleifteller in der Ausführung mit einem kleinen Tellerdurchmesser eine recht große Dichte.According to an advantageous embodiment of the invention, the sanding pad consists of at least two components, a support plate for attaching the sanding plate to the eccentric of the eccentric sanding machine and attached to the support plate sanding pad with a support surface for a releasably secured abrasive sheet. In this embodiment, the sanding plate of the predetermined value of the plate mass regardless of the plate diameter thereby be complied with that the density of the support plate material and / or the pad material is in inverse proportion to the size of the plate diameter. The sanding pad with a large diameter thus has a sanding pad material with low density and the sanding pad in the design with a small plate diameter a fairly large density.
Gemäß einer vorteilhaften Ausführungsform der Erfindung kann der fest vorgegebene Wert der Tellermasse unabhängig von dem Tellerdurchmesser auch durch verschiedene Wahl des Materials von Tragplatte und /oder Schleifkissen eingehalten werden. Z.B. kann als Material für die Tragplatte ein Hartkunststoff und für das Schleifkissen ein Kunststoffschaum verwendet werden, wobei die Dichte des Hartkunststoffes an den Tellerdurchmesser angepasst wird. Alternativ ist es möglich, in den Hartkunststoff eine Metalleinlage einzubetten, deren Masse im umgekehrten Verhältnis zur Größe des Tellerdurchmessers steht.According to an advantageous embodiment of the invention, the fixed predetermined value of the plate mass regardless of the plate diameter can be maintained by different choice of the material of the support plate and / or sanding pad. For example, can be used as a material for the support plate, a hard plastic and for the sanding pad a plastic foam, the density of the hard plastic is adapted to the diameter of the plate. Alternatively, it is possible to embed in the hard plastic, a metal insert whose mass is in inverse proportion to the size of the plate diameter.
Die Erfindung ist anhand eines in der Zeichnung dargestellten Ausführungsbeispiels in der nachfolgenden Beschreibung näher erläutert. Es zeigen:
- Fig. 1
- ausschnittweise eine Seitenansicht einer Exzenterschleifmaschine mit wechselbarem Schleifteller, teilweise geschnitten,
- Fig. 2
- einen Werkzeugsatz aus zwei in Draufsicht und im Schnitt gemäß Linie A - A dargestellten Schleiftellern mit unterschiedlichen Durchmessern für die Exzenterschleifmaschine in
Fig. 1 .
- Fig. 1
- partial view of a side view of an eccentric grinding machine with exchangeable sanding pad, partially cut,
- Fig. 2
- a tool set of two in plan view and in section along line A - A shown grinding plates with different diameters for the eccentric grinding machine in
Fig. 1 ,
In
An der Unterseite des Mitnehmers 19 ist eine ebene Auflagefläche 191 ausgebildet, an die ein Schleifteller 22 mit einer an seiner Oberseite ausgebildeten Anlagefläche 23 ansetzbar ist. Die Verbindung zwischen Schleifteller 22 und Mitnehmer 19 erfolgt über mindestens eine Kopfschraube 24, die in mindestens eine im Mitnehmer 19 ausgebildete, axiale Bohrung 192 einschraubbar ist. An der Unterseite des Gehäuses 11 ist eine Tellerbremse 25 aus Gummi verdrehgesichert befestigt, die sich auf die Oberseite des Schleiftellers 22 auflegt.On the underside of the
Der Schleifteller 22 besteht aus zwei Komponenten, einer Tragplatte 26 aus einem Hartkunststoff und einem an der Unterseite der Tragplatte 26 befestigten Schleifkissen 27. Die Anlagefläche 23 des Schleiftellers 22 ist zentrisch an der Tragplatte 26 ausgebildet. An der von der Tragplatte 26 abgekehrten Unterseite des Schleifkissens 27 ist eine Auflagefläche 271 für ein hier nicht dargestelltes Schleifblatt ausgebildet, die zum Befestigen des einen Velourrücken tragenden Schleifblatts einen Klettbelag 28 trägt. Bei Einsatz von selbstklebendem Schleifpapier entfällt der Klettbelag. Im Schleifteller 22 sind durch Tragplatte 26 und Schleifkissen 27 hindurchgehende Staubabsaugöffnungen 29 vorhanden, über die der Schleifstaub in eine im Gehäuse 11 ausgebildete, mit dem Ausblasstutzen 17 verbundene Staubansaugkammer hineingesaugt wird, in der das Laufrad 16 umläuft. Um eine zufriedenstellende Laufruhe des Exzenterschleifers zu erhalten, greift an der Abtriebswelle 15 des Elektromotors 14 mindestens ein hier nicht zu sehendes Ausgleichsgewicht an, das die exzentrische Masse des Schleiftellers 22 statisch und dynamisch neutralisiert. Das Ausgleichsgewicht kann beispielsweise durch eine entsprechende Ausbildung des Laufrads 16 des Sauggebläses realisiert werden. Die Summe der Massen der vorhandenen Ausgleichsgewichte wird nachfolgend als Ausgleichsmasse bezeichnet.The
Zur Erzielung qualitätsoptimaler Schleifergebnisse bei Bearbeitung von verschiedenen Werkstückoberflächen ist es vorteilhaft, Schleifteller mit unterschiedlich großen Schleifflächen, also unterschiedlich großen Tellerdurchmessern, zu verwenden. So wird beispielsweise für das Schleifen von größeren, ebenen Werkstückoberflächen ein Schleifteller mit einem Tellerdurchmesser von 150mm und zum Schleifen von Ecken und konkaven Flächen ein Schleifteller mit einem Tellerdurchmesser von 125mm empfohlen. Um Schleifteller mit solch unterschiedlichen Tellerdurchmessern mit dem Exzenterschleifer gemäß
Um die Tellermasse der in
Vorzugsweise ist die Tragplatte 26 beider Schleifteller 22 aus Hartkunststoff gefertigt, wobei die Dichte des Kunststoffmaterials in beiden Schleiftellers 22 gleich groß oder die Dichte des Hartkunststoffs in dem durchmessergrößeren Schleifteller 22 kleiner als die Dichte des Hartkunststoffs in dem durchmesserkleineren Schleiftellers 22 gewählt ist. Das Material für das Schleifkissen 27 besteht im letztgenannten Fall bei beiden Schleiftellern 22 aus Kunststoffschaum.Preferably, the
Wie nicht weiter dargestellt ist, kann in der Tragplatte 26 aus Hartkunststoff eines jeden Schleiftellers 22 eine Metalleinlage eingebettet sein. Die Größe der Metalleinlage steht wiederum im umgekehrten Verhältnis zur Größe des Tellerdurchmessers. So besitzt die Materialeinlage in dem in
Bei beiden in
Claims (7)
- Tool set for an eccentric sander, comprising at least two sanding discs (22) which have different disc diameters, characterized in that the sanding discs (22) have an identical mass.
- Tool set according to Claim 1, characterized in that each sanding disc (22) has a sanding-sheet locating surface (271) formed on the underside thereof and a bearing surface (23) formed on the top side thereof for attaching to an eccentrically driven driver (19) of the eccentric sander, and in that the sanding discs (22) are designed in such a way that their centre of mass lying on the disc axis is at an axial distance from the bearing surface (23), said axial distance being at least approximately the same size in all the sanding discs (22).
- Tool set according to Claim 1 or 2, characterized in that the distance between bearing surface (23) and sanding-sheet locating surface (271) decreases with increasing disc diameter of the sanding discs (22).
- Tool set according to Claim 2 or 3, characterized in that each sanding disc (22) has a supporting plate (26), on the top side of which the bearing surface (23) is formed, and a sanding pad (27) fastened to the underside of the supporting plate (26), the sanding-sheet locating surface (271) being formed on the underside of said sanding pad (27), said underside facing away from the supporting plate (26).
- Tool set according to Claim 4, characterized in that the density of the supporting plate material and/or of the sanding pad material of the sanding discs (22) decreases with increasing disc diameter.
- Tool set according to Claim 4, characterized in that, in each sanding disc (22), the supporting plate (26) is made of rigid plastic in which a metal insert in embedded, and in that the mass of the metal insert decreases with increasing disc diameter of the sanding discs (22).
- Tool set according to one of Claims 2 to 6, characterized in that the bearing surfaces (23) of all the sanding discs (22) are designed to be identical in shape and size.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007007787A DE102007007787A1 (en) | 2007-02-16 | 2007-02-16 | Sanding pad for an eccentric sanding machine |
PCT/EP2007/064154 WO2008098637A1 (en) | 2007-02-16 | 2007-12-19 | Grinding disk for an eccentric grinding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2125289A1 EP2125289A1 (en) | 2009-12-02 |
EP2125289B1 true EP2125289B1 (en) | 2011-03-23 |
Family
ID=39296068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07857778A Active EP2125289B1 (en) | 2007-02-16 | 2007-12-19 | Tool set for an eccentric grinding machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US8113921B2 (en) |
EP (1) | EP2125289B1 (en) |
CN (1) | CN101605631A (en) |
AT (1) | ATE502726T1 (en) |
DE (2) | DE102007007787A1 (en) |
RU (1) | RU2461454C2 (en) |
WO (1) | WO2008098637A1 (en) |
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USD694596S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
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-
2007
- 2007-02-16 DE DE102007007787A patent/DE102007007787A1/en not_active Withdrawn
- 2007-12-19 RU RU2009134314/02A patent/RU2461454C2/en not_active IP Right Cessation
- 2007-12-19 EP EP07857778A patent/EP2125289B1/en active Active
- 2007-12-19 DE DE502007006813T patent/DE502007006813D1/en active Active
- 2007-12-19 WO PCT/EP2007/064154 patent/WO2008098637A1/en active Application Filing
- 2007-12-19 US US12/301,081 patent/US8113921B2/en not_active Expired - Fee Related
- 2007-12-19 CN CNA2007800513744A patent/CN101605631A/en active Pending
- 2007-12-19 AT AT07857778T patent/ATE502726T1/en active
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RU2461454C2 (en) | 2012-09-20 |
DE102007007787A1 (en) | 2008-08-21 |
RU2009134314A (en) | 2011-03-27 |
CN101605631A (en) | 2009-12-16 |
EP2125289A1 (en) | 2009-12-02 |
US20090209186A1 (en) | 2009-08-20 |
DE502007006813D1 (en) | 2011-05-05 |
US8113921B2 (en) | 2012-02-14 |
WO2008098637A1 (en) | 2008-08-21 |
ATE502726T1 (en) | 2011-04-15 |
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