EP2585253A1 - Grinding tool for the simultaneous sanding and polishing of floors - Google Patents

Grinding tool for the simultaneous sanding and polishing of floors

Info

Publication number
EP2585253A1
EP2585253A1 EP10732250.5A EP10732250A EP2585253A1 EP 2585253 A1 EP2585253 A1 EP 2585253A1 EP 10732250 A EP10732250 A EP 10732250A EP 2585253 A1 EP2585253 A1 EP 2585253A1
Authority
EP
European Patent Office
Prior art keywords
grinding tool
abrasive
tool carrier
sanding
carrier according
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
EP10732250.5A
Other languages
German (de)
French (fr)
Other versions
EP2585253B1 (en
Inventor
Alfred Puchegger
Hermann Beisteiner
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.)
Puchegger U Jilg Parkett Gross U Einzelhandels G
Original Assignee
Puchegger U Beisteiner Parkett Gross U Einzelhandels Gesmbh
PUCHEGGER U BEISTEINER PARKETT GROSS U EINZELHANDELS 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 Puchegger U Beisteiner Parkett Gross U Einzelhandels Gesmbh, PUCHEGGER U BEISTEINER PARKETT GROSS U EINZELHANDELS GmbH filed Critical Puchegger U Beisteiner Parkett Gross U Einzelhandels Gesmbh
Publication of EP2585253A1 publication Critical patent/EP2585253A1/en
Application granted granted Critical
Publication of EP2585253B1 publication Critical patent/EP2585253B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces
    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven

Definitions

  • the invention relates to a Schleifwerkmaschinen with arranged on this, essentially circular Schleiftel- learning on which an abrasive coating is releasably attached.
  • the invention aims to provide a grinding tool carrier for a floor grinder, which makes it possible to plan and grind floors and wooden floors in particular at the same time, as well as to be able to adapt the penetration depth of the planing cutters. Another goal is to allow easy adjustment of the penetration depth and have adjustable up to a complete abolition of Eindringti 'efe.
  • the grinding tool carrier according to the invention achieves this by arranging knives for chip removal on the grinding tool carrier and between the grinding plates.
  • a preferred embodiment of the abrasive tool carrier is characterized in that the blades are carbide inserts.
  • Another preferred embodiment of the grinding tool carrier is characterized in that the grinding plates are coated with a means by which the abrasive coating is releasably attachable, this means being one of two Velcro closure surfaces.
  • the abrasive tool carrier according to the invention also achieves the objects of the invention in that it comprises abrasive linings consisting of essentially circular disk-shaped abrasive papers which are coated on their side facing away from the abrasive with a means for releasable attachment to sanding discs, and by the paper thickness the sanding papers the height of the abrasive pads in relation to the height of the knife is adjustable.
  • a preferred embodiment of the abrasive tool carrier is characterized in that the paper thicknesses of the abrasive papers depend on the abrasive grain size.
  • Another preferred embodiment of the grinding tool carrier is characterized in that at least one abrasive paper on the side facing away from the abrasive with a mushroom firmly connected and this in turn is firmly connected to a Velcro closure surface.
  • FIG. 1 shows a plan view of the underside of a grinding tool carrier
  • FIG. 2 shows a detail of a side view of a grinding tool carrier
  • tenansicht on the grinding tool carrier
  • Fig. 3 shows an abrasive coating.
  • a grinding wheel or a grinding tool carrier 1 which may be designed as a solid aluminum plate, has several sanding plates 2 connected in such a way that they can rotate freely.
  • the grinding tool carrier 1 is brought to a drive means in the direction D for rotation.
  • an abrasive pad 5 is attached on the bottom facing sides of the sanding pad 2, as shown in Fig. 2, an abrasive pad 5 is attached.
  • the abrasive coating 5 may be, for example, sandpaper.
  • the side facing the surface to be processed faces upward.
  • the abrasive pad 5 and the sanding pad 2 can be releasably connected to each other by means of Velcro. Between the sanding plates 2, as shown in Fig.
  • 1 further shown, 1 equipped with knives 4 cutting heads 3 are arranged and fixedly connected to the grinding tool carrier 1. From Fig. 2 it can be seen that the lower edge of the knife 4 runs at a similar or the same height as the grinding plane of the abrasive coating 5. This ensures that the surface to be worked on is simultaneously planed and ground. In particular, in the case of soiled or oily surfaces, this arrangement achieves the effect that the knives 4 lift off the corresponding substances and prevent them from adhering to the abrasive coating 5.
  • Fig. 2 also shows the embodiment of the planing means.
  • the cutting head 3 is made as a block, inserted into the disc-shaped blades 4 (e.g., carbide inserts) and screwed tight.
  • the disc-shaped blades 4 e.g., carbide inserts
  • abrasive coatings 5 are applied to the sanding plates 2 of different thickness.
  • the thickness may depend on the grain size of the abrasive paper.
  • Fig. 3 shows a further strength-changing arrangement for the abrasive coating 5. Again, the side facing the surface to be machined, upward.
  • the abrasive 6 is fixedly connected to a felt 8, for example by an adhesive layer 7.
  • the felt 8 is in turn firmly connected to one half of a hook-and-loop fastener 10, for example by an adhesive layer 9. Due to the thickness of the felt 8, the thickness of the abrasive pad 5 and thus the height of the loop plane is controllable.
  • the change from a simple abrasive coating 5 to an abrasive coating 5 shown in FIG. 3 effects the desired change in the height difference between the abrasive coating 5 and the planing height of the blades 4.
  • the blades 4 can also be lifted completely away from the surface to be processed, so that the floor grinder works in total only as a pure grinder. This may be desirable in particular during fine grinding.
  • Another advantage of this solution is that a soft and conformable support is provided for the sandpaper by the felt 8.
  • abrasive type type of abrasive grain, adhesive, bonding agent of abrasive coating, felt or sanding pad, sanding pad number or knife type.

Abstract

A grinding tool carrier (1) with substantially circular grinding discs (2) arranged thereupon, an abrasive covering detachably secured on said discs and chip-removing cutters (4) arranged on the grinding tool carrier and between the grinding discs.

Description

SCHLEIFWERKZEUG FÜR DAS GLEICHZEITIGE HOBELN  GRINDING TOOL FOR SIMULTANEOUS PLANING
UND SCHLEIFEN VON BÖDEN  AND GRINDING FLOORS
Die Erfindung betrifft einen Schleifwerkzeugträger mit auf diesem angeordneten, im wesentlichen kreisförmigen Schleiftel- lern, auf denen ein Schleifbelag lösbar befestigt ist. The invention relates to a Schleifwerkzeugträger with arranged on this, essentially circular Schleiftel- learning on which an abrasive coating is releasably attached.
Es ist bekannt, Holzböden mit Bandschleifmaschinen oder Maschinen mit rotierenden Schleifscheiben oder auch Schlei - Werkzeugträgern zu bearbeiten, um die Oberflächen zu reinigen, zu glätten oder um ein bestimmtes Maß abzutragen. Es ist auch bekannt, Holzböden oder größere Holzflächen im allgemeinen maschinell abzuhobeln, um sie einzuebnen, auszurichten oder abzutragen. Ein Nachteil von Schleifmaschinen ist es, daß das Schleifmittel von eingelassenen oder stark benutzten Holzböden Schmutz-, Lack- und Ölreste im Holz im Reparaturfall verklebt wird. Es treten weiters große Unebenheiten bei abgenutzten Böden auf, die nur mühsam heruntergeschliffen werden können. Es sind auch Maschinen bekannt, die abwechselnd mit Schleifmitteln oder Schneidköpfen bestückt werden können. Nachteil die- ser Lösungen ist, daß die Schneidköpfe nur auf die Bearbeitung von Estrichen beschränkt sind, obwohl die Maschinen mit Schleifmitteln bestückt zur Bearbeitung von Holzböden vorgesehen sind.  It is known to machine wooden floors with belt sanders or machines with rotating grinding wheels or also Schlei tool carriers in order to clean, smooth or remove the surfaces to a certain extent. It is also known to machine-plan wood floors or larger wood surfaces generally to level, level or remove them. A disadvantage of grinding machines is that the abrasive is stuck by recessed or heavily used wood floors dirt, paint and oil residues in the wood in case of repair. There are also large bumps on worn floors, which can be ground down only with difficulty. There are also known machines that can be alternately equipped with abrasives or cutting heads. A disadvantage of these solutions is that the cutting heads are limited only to the machining of screeds, although the machines are provided with abrasives equipped for the processing of wooden floors.
Die Erfindung zielt darauf ab, einen Schleifwerkzeugträger für ein Bodenschleifgerät zu schaffen, der es ermöglicht, Böden und insbesondere Holzböden gleichzeitig zu hobeln und zu schleifen, sowie die Eindringtiefe der Hobelschneiden anpassen zu können. Ein weiteres Ziel besteht darin, eine einfache Anpassung der Eindringtiefe zu ermöglichen und bis zu einer vollkommenen Aufhebung der Eindringti'efe einstellbar zu lassen . Der erfindungsgemäße Schleifwerkzeugträger erreicht dies dadurch, daß auf dem Schleifwerkzeugträger und zwischen den Schleiftellern Messer zum Spanabheben angeordnet sind. The invention aims to provide a grinding tool carrier for a floor grinder, which makes it possible to plan and grind floors and wooden floors in particular at the same time, as well as to be able to adapt the penetration depth of the planing cutters. Another goal is to allow easy adjustment of the penetration depth and have adjustable up to a complete abolition of Eindringti 'efe. The grinding tool carrier according to the invention achieves this by arranging knives for chip removal on the grinding tool carrier and between the grinding plates.
Eine bevorzugte Ausführungsform des SchleifWerkzeugträgers zeichnet sich dadurch aus, daß die Messer Hartmetallwendeplatten sind.  A preferred embodiment of the abrasive tool carrier is characterized in that the blades are carbide inserts.
Eine weitere bevorzugte Ausführungsform des Schleifwerkzeugträgers zeichnet sich dadurch aus, daß die Schleifteller mit einem Mittel beschichtet sind, durch welches der Schleif- belag lösbar befestigbar ist, wobei dieses Mittel eine von zwei Klettverschlußflächen ist .  Another preferred embodiment of the grinding tool carrier is characterized in that the grinding plates are coated with a means by which the abrasive coating is releasably attachable, this means being one of two Velcro closure surfaces.
Der erfindungsgemäße Schleifwerkzeugträger erreicht die Ziele der Erfindung zudem dadurch, daß er Schleifbeläge aufweist, die aus im wesentlichen kreisscheibenförmig ausgebilde- ten Schleifpapieren bestehen, die auf ihrer dem Schleifmittel abgewandten Seite mit einem Mittel zum lösbaren Befestigen auf Schleiftellern beschichtet sind, und daß durch die Papierstärke der Schleifpapiere die Höhe der Schleifbeläge in Relation zu der Höhe der Messer einstellbar ist.  The abrasive tool carrier according to the invention also achieves the objects of the invention in that it comprises abrasive linings consisting of essentially circular disk-shaped abrasive papers which are coated on their side facing away from the abrasive with a means for releasable attachment to sanding discs, and by the paper thickness the sanding papers the height of the abrasive pads in relation to the height of the knife is adjustable.
Eine bevorzugte Ausführungsform des SchleifWerkzeugträgers zeichnet sich dadurch aus, daß die Papierstärken der Schleif- papiere von der Schleifmittelkorngröße abhängen.  A preferred embodiment of the abrasive tool carrier is characterized in that the paper thicknesses of the abrasive papers depend on the abrasive grain size.
Eine weitere bevorzugte Ausführungsform des Schleifwerkzeugträgers zeichnet sich dadurch aus, daß mindestens ein Schleifpapier auf der dem Schleifmittel abgewandten Seite mit einem Pilz fest verbunden und dieser wiederum mit einer Klettverschlußfläche fest verbunden ist .  Another preferred embodiment of the grinding tool carrier is characterized in that at least one abrasive paper on the side facing away from the abrasive with a mushroom firmly connected and this in turn is firmly connected to a Velcro closure surface.
Die Erfindung wird nachstehend anhand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher erläutert. Es zeigen: Fig. 1 eine Draufsicht auf die Unterseite eines Schleifwerkzeugträgers, Fig. 2 einen Ausschnitt aus einer Sei- tenansicht auf den Schleifwerkzeugträger und Fig. 3 einen Schleifbelag . The invention will be explained in more detail with reference to an embodiment shown in the drawings. 1 shows a plan view of the underside of a grinding tool carrier, FIG. 2 shows a detail of a side view of a grinding tool carrier, tenansicht on the grinding tool carrier and Fig. 3 shows an abrasive coating.
Gemäß Fig. 1 sind mit einer Schleifscheibe bzw. einem Schleifwerkzeugträger 1, der als massive Aluminiumplatte aus- geführt sein kann, mehrere Schleifteller 2 derart verbunden, daß sie frei rotieren können. Der Schleifwerkzeugträger 1 wird mit einem Antriebsmittel in Richtung D zur Rotation gebracht . Auf den dem Boden zugewandten Seiten der Schleifteller 2 ist, wie in Fig. 2 gezeigt, ein Schleifbelag 5 angebracht. Der Schleifbelag 5 kann beispielsweise Schleifpapier sein. In Fig. 2 weist die Seite, die der zu bearbeitenden Oberfläche zugewandt ist, nach oben. Der Schleifbelag 5 und der Schleifteller 2 können mittels Klettverschlüssen lösbar miteinander verbunden werden. Zwischen den Schleiftellern 2 sind, wie in Fig. 1 weiters gezeigt,1 mit Messern 4 bestückte Schneidköpfe 3 angeordnet und mit dem Schleifwerkzeugträger 1 fest verbunden. Aus Fig. 2 ist ersichtlich, daß die Unterkante der Messer 4 auf ähnlicher oder gleicher Höhe wie die Schleifebene des Schleifbelages 5 verläuft. Dadurch ist gewährleistet, daß die zu be- arbeitende Oberfläche gleichzeitig gehobelt und geschliffen wird. Insbesondere bei verschmutzten oder öligen Oberflächen wird mit dieser Anordnung der Effekt erzielt, daß die Messer 4 die entsprechenden Substanzen abheben und an einem verklebenden Eindringen in den Schleifbelag 5 hindern. According to FIG. 1, a grinding wheel or a grinding tool carrier 1, which may be designed as a solid aluminum plate, has several sanding plates 2 connected in such a way that they can rotate freely. The grinding tool carrier 1 is brought to a drive means in the direction D for rotation. On the bottom facing sides of the sanding pad 2, as shown in Fig. 2, an abrasive pad 5 is attached. The abrasive coating 5 may be, for example, sandpaper. In Fig. 2, the side facing the surface to be processed faces upward. The abrasive pad 5 and the sanding pad 2 can be releasably connected to each other by means of Velcro. Between the sanding plates 2, as shown in Fig. 1 further shown, 1 equipped with knives 4 cutting heads 3 are arranged and fixedly connected to the grinding tool carrier 1. From Fig. 2 it can be seen that the lower edge of the knife 4 runs at a similar or the same height as the grinding plane of the abrasive coating 5. This ensures that the surface to be worked on is simultaneously planed and ground. In particular, in the case of soiled or oily surfaces, this arrangement achieves the effect that the knives 4 lift off the corresponding substances and prevent them from adhering to the abrasive coating 5.
Fig. 2 zeigt zudem die Ausführungsform der Hobelmittel. Fig. 2 also shows the embodiment of the planing means.
Der Schneidkopf 3 ist als Block ausgeführt, in den scheibenförmige Messer 4 (z.B. Hartmetallwendeplatten) eingesetzt und festgeschraubt werden. The cutting head 3 is made as a block, inserted into the disc-shaped blades 4 (e.g., carbide inserts) and screwed tight.
Je nach Bodenbeschaffenheit und Arbeitsgang kann es vor- teilhaft sein, daß die Messer 4 nicht in gleicher Ebene wie die Schleifbeläge 5 liegen. Eine Höhendifferenz, die beispielsweise im Bereich einiger Zehntel Millimeter liegt, läßt sich dadurch herstellen, daß Schleifbeläge 5 von unterschiedlicher Stärke auf die Schleifteller 2 aufgebracht werden. Die Stärke kann von der Korngröße des Schleifpapiers abhängen. Fig. 3 zeigt eine weitere stärkenverändernde Anordnung für den Schleifbelag 5. Auch hier weist die Seite, die der zu bearbeitenden Oberfläche zugewandt ist, nach oben. Das Schleifmittel 6 ist mit einem Filz 8 zum Beispiel durch eine Klebeschicht 7 fest verbunden. Der Filz 8 ist wiederum mit einer Hälfte eines Klettverschlusses 10 zum Beispiel durch eine Klebeschicht 9 fest verbunden. Durch die Stärke des Filzes 8 ist die Stärke des Schleifbelages 5 und damit die Höhe der Schleifebene steuerbar . Depending on the nature of the soil and the operation, it may be advantageous for the knives 4 not to lie in the same plane as the abrasive linings 5. A height difference, which is for example in the range of a few tenths of a millimeter, leaves be prepared by the fact that abrasive coatings 5 are applied to the sanding plates 2 of different thickness. The thickness may depend on the grain size of the abrasive paper. Fig. 3 shows a further strength-changing arrangement for the abrasive coating 5. Again, the side facing the surface to be machined, upward. The abrasive 6 is fixedly connected to a felt 8, for example by an adhesive layer 7. The felt 8 is in turn firmly connected to one half of a hook-and-loop fastener 10, for example by an adhesive layer 9. Due to the thickness of the felt 8, the thickness of the abrasive pad 5 and thus the height of the loop plane is controllable.
Der Wechsel von einem einfachen Schleifbelag 5 zu einem in Fig. 3 gezeigten Schleifbelag 5 bewirkt die gewünschte Ände- rung der Höhendifferenz zwischen Schleifbelag 5 und Hobelhöhe der Messer 4. Durch diese Maßnahme können die Messer 4 auch gänzlich von der zu bearbeitenden Oberfläche abgehoben werden, so daß das Bodenschleifgerät insgesamt nur noch als reines Schleifgerät arbeitet. Dies kann insbesondere beim Feinschliff erwünscht sein.  The change from a simple abrasive coating 5 to an abrasive coating 5 shown in FIG. 3 effects the desired change in the height difference between the abrasive coating 5 and the planing height of the blades 4. By this measure, the blades 4 can also be lifted completely away from the surface to be processed, so that the floor grinder works in total only as a pure grinder. This may be desirable in particular during fine grinding.
Ein weiterer Vorteil dieser Lösung liegt darin, daß für das Schleifpapier durch den Filz 8 eine weiche und anpassungsfähige Auflage geschaffen ist.  Another advantage of this solution is that a soft and conformable support is provided for the sandpaper by the felt 8.
Es versteht sich, daß die geschilderten Ausführungsbei- spiele im Rahmen des Erfindungsgedankens verschiedentlich abwandelbar sind, z.B. hinsichtlich Schleif apierart , Schleif- korntyp, Klebemittel, Verbindungsmittel von Schleifbelag, Filz oder Schleifteller, Schleiftelleranzahl oder Messertyp.  It is understood that the described exemplary embodiments are variously adaptable within the scope of the inventive idea, e.g. with regard to abrasive type, type of abrasive grain, adhesive, bonding agent of abrasive coating, felt or sanding pad, sanding pad number or knife type.

Claims

Patentansprüche : Claims:
1. Schleifwerkzeugträger (1) mit auf diesem angeordneten, im wesentlichen kreisförmigen Schleiftellern (2) , auf de- nen ein Schleifbelag lösbar befestigt ist, dadurch gekennzeichnet, daß auf dem Schleifwerkzeugträger (1) und zwischen den Schleiftellern (2) Messer (4) zum Spanabheben angeordnet sind. 1. grinding tool carrier (1) arranged on this, substantially circular sanding plates (2) on which an abrasive coating is releasably secured, characterized in that on the grinding tool carrier (1) and between the sanding plates (2) knife (4) are arranged for chip removal.
2. Schleifwerkzeugträger nach Anspruch 1, dadurch ge- kennzeichnet, daß die Messer (4) Hartmetallwendeplatten sind.  2. grinding tool carrier according to claim 1, character- ized in that the blades (4) are carbide inserts.
3. Schleifwerkzeugträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß auf dem Schleifwerkzeugträger (1) fünf Schleifteller (2) und fünf Messer (4) angeordnet sind.  3. grinding tool carrier according to claim 1 or 2, characterized in that on the grinding tool carrier (1) five sanding plates (2) and five knives (4) are arranged.
4. Schleifwerkzeugträger nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Schleifteller (2) mit einem 4. grinding tool carrier according to one of claims 1 to 3, characterized in that the sanding plate (2) with a
Mittel beschichtet sind, durch welches der Schleifbelag (5) lösbar befestigbar ist, wobei dieses Mittel eine von zwei Klettverschlußflächen ist. Are coated means by which the abrasive coating (5) is releasably attachable, said means being one of two Velcro closure surfaces.
5. Schleifwerkzeugträger nach einem der Ansprüche 1 bis 4, mit Schleifbelägen (5) zum Befestigen auf Schleiftellern 5. grinding tool carrier according to one of claims 1 to 4, with abrasive coatings (5) for attachment to sanding discs
(2) , welche aus im wesentlichen kreisscheibenförmig ausgebildeten Schleifpapieren bestehen, die auf ihrer dem Schleifmittel abgewandten Seite mit einem Mittel zum lösbaren Befestigen auf Schleiftellern beschichtet sind, dadurch gekennzeichnet, daß durch die Papierstärke der Schleifpapiere die Höhe der Schleifbeläge (5) in Relation zu der Höhe der Messer (4) einstellbar ist. (2), which consist of substantially circular disk-shaped abrasive papers coated on their side facing away from the abrasive with a means for releasably attaching to grinding discs, characterized in that the amount of the abrasive pads (5) in relation to the height of the knife (4) is adjustable.
6. Schleifwerkzeugträger nach Anspruch 5, dadurch gekennzeichnet, daß die Papierstärken der Schleifpapiere von der Schleifmittelkorngröße abhängen. 6. grinding tool carrier according to claim 5, characterized in that the paper thicknesses of the abrasive papers depend on the abrasive grain size.
7. Schleifwerkzeugträger nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß mindestens ein Schleifpapier auf der dem7. grinding tool carrier according to claim 4 or 5, characterized in that at least one sandpaper on the
Schleifmittel abgewandten Seite mit einem Filz (8) fest verbunden und dieser wiederum mit einer Klettverschlußfläche (10) fest verbunden ist. Abrasive side facing away from a felt (8) and this in turn firmly connected to a hook and loop fastener surface (10).
8. Bodenschleifgerät mit einem Schleifwerkzeugträger nach einem der Ansprüche 1 bis 7.  8. Floor sanding device with a grinding tool carrier according to one of claims 1 to 7.
EP10732250.5A 2010-06-23 2010-06-23 Grinding tool for the simultaneous planing and grinding of floors Active EP2585253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2010/000230 WO2011160142A1 (en) 2010-06-23 2010-06-23 Grinding tool for the simultaneous sanding and polishing of floors

Publications (2)

Publication Number Publication Date
EP2585253A1 true EP2585253A1 (en) 2013-05-01
EP2585253B1 EP2585253B1 (en) 2019-08-14

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US (1) US9314899B2 (en)
EP (1) EP2585253B1 (en)
JP (1) JP2013533126A (en)
WO (1) WO2011160142A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9387569B2 (en) * 2013-04-27 2016-07-12 John Blick Leather head finishing system having plurality of apertures and angled shoe rails
US10414012B2 (en) 2017-01-13 2019-09-17 Husqvarna Construction Products North America, Inc. Grinding pad apparatus
EP3352945B1 (en) 2015-09-24 2020-05-27 Husqvarna AB Polishing or grinding pad assembly
USD854902S1 (en) * 2016-09-23 2019-07-30 Husqvarna Construction Products North America, Inc. Polishing or grinding pad
USD958626S1 (en) * 2017-08-30 2022-07-26 Husqvarna Ab Polishing or grinding pad assembly with abrasive disks, reinforcement and pad
USD927952S1 (en) * 2017-08-30 2021-08-17 Husqvarna Ab Polishing or grinding pad assembly with abrasive disk, spacer, reinforcement and pad
AU201810919S (en) 2017-08-30 2018-04-13 Husqvarna Construction Products North America Polishing or grinding pad assembly with abrasive discs reinforcement and pad
US10710214B2 (en) 2018-01-11 2020-07-14 Husqvarna Ab Polishing or grinding pad with multilayer reinforcement
US11458595B2 (en) 2018-11-19 2022-10-04 Husqvarna Ab Tool attachment means for power trowels
US20220307275A1 (en) * 2019-06-13 2022-09-29 Concria Oy Method and arrangement for the treating of a floor surface
USD1010412S1 (en) * 2022-09-15 2024-01-09 Festool Gmbh Abrasive sheet holder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295274A (en) * 1978-07-27 1981-10-20 Tennant Company Scarifying machine

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1284092A (en) * 1917-04-02 1918-11-05 James W Gray Woodworking-machine.
US1358148A (en) * 1920-03-31 1920-11-09 James W Gray Woodworking-machine
US4258551A (en) 1979-03-05 1981-03-31 Biphase Energy Systems Multi-stage, wet steam turbine
JPS61192801U (en) * 1985-05-25 1986-12-01
US4675975A (en) * 1985-12-02 1987-06-30 Kucharczyk Peter P Combination planing and finishing tool
JPS6415070U (en) * 1987-07-06 1989-01-25
JPH0315070A (en) 1989-03-08 1991-01-23 Kuraray Co Ltd Photosensitive resin composition and pattern and pattern forming method using the same
JPH0513505Y2 (en) * 1989-06-26 1993-04-09
US5054245A (en) * 1990-07-25 1991-10-08 The Butcher Company Combination of cleaning pads, cleaning pad mounting members and a base member for a rotary cleaning machine
US5081734A (en) * 1990-10-09 1992-01-21 The Re Partnership Floor scraping machine
US5409299A (en) * 1993-11-03 1995-04-25 Cooper Floor Services, Inc. Apparatus for removing floor covering
US5607345A (en) * 1994-01-13 1997-03-04 Minnesota Mining And Manufacturing Company Abrading apparatus
US5514027A (en) * 1994-04-22 1996-05-07 Pearl Abrasive Co. Sanding head for a sanding machine
AU1986697A (en) * 1996-11-06 1998-05-29 Minnesota Mining And Manufacturing Company Multiple abrasive assembly and method
US5885139A (en) * 1997-07-15 1999-03-23 Lemieux; Francois Floor covering stripping and floor re-surfacing machine
DE20120137U1 (en) * 2001-12-12 2002-02-28 Geraetebau Wiedtal Schuetzeich grinding tool
US7022004B2 (en) * 2002-01-08 2006-04-04 Boehler Daniel Device for the treatment/working of surfaces
SE521608C2 (en) * 2002-03-13 2003-11-18 Htc Sweden Ab Device for a circular, disc-shaped cleaning element intended for cleaning and use of the cleaning element
SE525501C2 (en) * 2003-06-11 2005-03-01 Htc Sweden Ab Grinding plate and a grinding element bearing holder plate for removable mounting on a grinding plate
US7033258B2 (en) * 2003-09-05 2006-04-25 Lite-Prep Surface Preparation Equipment, Llc Floor resurfacing disks for rotary floor resurfacing machines
DE202006014965U1 (en) * 2006-09-27 2008-02-14 Seelbach International Gmbh floor grinder
KR100816026B1 (en) * 2007-01-11 2008-03-21 주식회사 삼아다이아톱 Grinding wheel assembly of dry process abrader
US7713109B2 (en) 2007-01-19 2010-05-11 Michael Jack Estes Quick-change grinding pad and mounting system
SE0701458L (en) * 2007-06-15 2009-01-07 Htc Sweden Ab Apparatus and method for collecting dust when working on floor surfaces
CA2767313A1 (en) * 2009-07-15 2011-01-20 Blastrac B.V. Grinding head for a surface grinding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295274A (en) * 1978-07-27 1981-10-20 Tennant Company Scarifying machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011160142A1 *

Also Published As

Publication number Publication date
EP2585253B1 (en) 2019-08-14
WO2011160142A1 (en) 2011-12-29
JP2013533126A (en) 2013-08-22
US20130178137A1 (en) 2013-07-11
US9314899B2 (en) 2016-04-19

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