WO2008087098A1 - Cleaning apparatus for preferably flat surfaces - Google Patents
Cleaning apparatus for preferably flat surfaces Download PDFInfo
- Publication number
- WO2008087098A1 WO2008087098A1 PCT/EP2008/050269 EP2008050269W WO2008087098A1 WO 2008087098 A1 WO2008087098 A1 WO 2008087098A1 EP 2008050269 W EP2008050269 W EP 2008050269W WO 2008087098 A1 WO2008087098 A1 WO 2008087098A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- cloth
- cleaning device
- cleaned
- strip
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
Definitions
- the invention relates to a cleaning device for preferably flat surfaces, in particular in the form of an autonomous unit for cleaning windows, with a cleaning module which is provided with a cleaning cloth, which is brought by means of a cleaning strip in abutment against a surface to be cleaned.
- a cleaning device to be used in principle for cleaning flat glass surfaces is described in DE 100 65 405 A1 and has a cleaning element which is occupied by a cleaning medium designed, for example, as a cleaning cloth and is displaced by an eccentric drive into a vibration movement parallel to the surface to be cleaned ,
- the cleaning device according to WO 01/80703 A1 provides a device for generating negative pressure, so that the cleaning device with substantially constant pressure on the surface to be cleaned along can be.
- EP 1 237 456 B1 describes a safety device in which monitors the distance of the cleaning device of the surface to be cleaned is, if necessary, to activate a holding device that prevents a crash of the cleaning device.
- WO 2005/093536 A1 describes a surface treatment system in which a fixed base part is provided for navigation of the cleaning device, which by means of light and sound signals, a position determination of the corresponding receiving units provided cleaning device allows.
- WO 2005/093537 A1 describes a surface treatment system in which the surface to be cleaned is subdivided into signal-codeable surface sections.
- a cleaning device of the type mentioned has been found that when cleaning by means of a cloth, so for example a microfiber cloth, the problem is, clean, so unscreened cloth in a suitable manner and required dimensions
- a limiting factor in cleaning by means of a cloth is in particular the limited dirt-holding capacity of the cloth used. Therefore, in order to be able to carry out cleaning operations with a cleaning device in an economical manner, ie with increased capacity, it is necessary to constantly renew or replace the cloth under the cleaning strip.
- the invention is therefore based on the object to improve a cleaning device of the type mentioned in that - especially depending on the degree of contamination - a continuous or running at intervals between replacement of the cloth located under the cleaning strip is possible.
- the cleaning module comprises a cloth conveyor, with which the cleaning cloth is selectively transportable in both directions between two cloth rolls back and forth.
- the advantage achieved by the invention consists essentially in that the cleaning device can be equipped with a sufficient amount of clean cloth, the cloth conveyor provides the possibility depending on the degree of contamination to transport the cloth from one roll of cloth to the other, so that either continuously or at certain time intervals or Verfahrrangen the cleaning device, a further transport of the cleaning strip adjacent cleaning cloth takes place.
- the cloth rolls are driven by a motor-gear unit which is switchable between forward and reverse.
- the transport speed of the cloth conveying device is in the range of the travel speed of the cleaning device or is greater, and that the transport stroke is smaller than the width of the cleaning strip. As a result, an always sufficient subsequent delivery is ensured at unpolluted cleaning cloth.
- the cleaning strip has a coating of low sliding friction and static friction force on its side facing the cleaning cloth , This ensures that no further mechanical measures are needed to ensure a safe cloth transport.
- FIGURE shows a cleaning module used in a cleaning device.
- the cleaning device shown only partially in the form of a cleaning module in the drawing preferably serves for use on a flat surface, in particular in the form of an autonomous unit for cleaning a window.
- the cleaning device has for this purpose the cleaning module, which is provided with a cleaning cloth 1.
- This cleaning cloth 1 is brought by means of a cleaning strip 2 in abutment against the surface to be cleaned.
- the cleaning module has a cloth conveying device with which the cleaning cloth can be selectively transported between two cloth rolls 3, 4 in both directions.
- the cloth rolls 3,4 are driven by a recognizable in the drawing motor gear unit 5, which is not shown in the drawing manner in their driving direction, whereby the possibility exists, the relative movement of the cleaning cloth 1 relative to the surface to be cleaned with respect to Adjust the direction of movement of the cleaning device.
- This is important insofar as the relative movement of the cleaning cloth 1 relative to the surface to be cleaned has a great influence on the cleaning quality.
- a superimposed relative movement of the cleaning cloth 1 with respect to the movement of the cleaning device can lead to a different, in particular improved cleaning result.
- this also makes it possible to switch the direction of movement of the cleaning device and the movement of the cleaning cloth 1 opposite to the last direction of travel, thereby preventing streaking and streaking on the surface to be cleaned.
- the cleaning strip 2 is provided on its side facing the cleaning cloth 1 with a coating which provided with a lower Gleitreibungs- and static friction coefficient.
- a coating with polytetrafluoroethylene (Teflon) which has a high resistance to detergents or chemical substances of all kinds in addition to the aforementioned properties.
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- Cleaning In General (AREA)
Abstract
The invention provides a cleaning apparatus for use on preferably flat surfaces, particularly in the form of a self-contained unit for the cleaning of windows. Said cleaning apparatus is equipped with a cleaning module which is provided with a cleaning cloth (1) which is placed on the surface to be cleaned by means of a cleaning strip (2). The cleaning module has a cloth conveying device with which the cleaning cloth (1) is transportable alternately back and forth in both directions between two cloth rollers (3, 4).
Description
Reinigungsvorrichtung für vorzugsweise ebene Flächen Cleaning device for preferably flat surfaces
Die Erfindung betrifft eine Reinigungsvorrichtung für vorzugsweise ebene Flächen, insbesondere in Form einer autonomen Einheit zur Reinigung von Fenstern, mit einem Reinigungsmodul, das mit einem Reinigungstuch versehen ist, das mittels einer Reinigungsleiste in Anlage an eine zu reinigende Fläche gebracht wird.The invention relates to a cleaning device for preferably flat surfaces, in particular in the form of an autonomous unit for cleaning windows, with a cleaning module which is provided with a cleaning cloth, which is brought by means of a cleaning strip in abutment against a surface to be cleaned.
Eine grundsätzlich zur Reinigung von ebenen Glasflächen einzusetzende Reinigungsvorrichtung ist in der DE 100 65 405 A1 beschrieben und weist ein Reinigungselement auf, das mit einem beispielsweise als Reinigungstuch ausgebildeten Reinigungsmedium belegt ist und durch einen Exzenter-Antrieb in eine zur zu reinigenden Fläche parallele Vibrationsbewegung versetzt wird.A cleaning device to be used in principle for cleaning flat glass surfaces is described in DE 100 65 405 A1 and has a cleaning element which is occupied by a cleaning medium designed, for example, as a cleaning cloth and is displaced by an eccentric drive into a vibration movement parallel to the surface to be cleaned ,
Damit eine solche Reinigungsvorrichtung selbsttätig in Anlage an der zu reinigenden Fläche gehalten werden kann, sieht die Reinigungsvorrichtung nach der WO 01/80703 A1 eine Einrichtung zum Erzeugen von Unterdruck vor, so dass die Reinigungsvorrichtung mit im wesentlichen konstantem Anpressdruck an der zu reinigenden Fläche entlang geführt werden kann. Um hierbei sicher zu stellen, dass sich bei einer Betriebsstörung oder dergleichen die Reinigungsvorrichtung nicht von der zu reinigenden Fläche lösen und damit Schäden verursachen kann, beschreibt die EP 1 237 456 B1 eine Sicherheitseinrichtung, bei welcher der Abstand der Reinigungsvorrichtung von der zu reinigenden Fläche überwacht wird, um gegebenenfalls eine Halteeinrichtung zu aktivieren, die ein Abstürzen der Reinigungsvorrichtung verhindert.So that such a cleaning device can be automatically held in contact with the surface to be cleaned, the cleaning device according to WO 01/80703 A1 provides a device for generating negative pressure, so that the cleaning device with substantially constant pressure on the surface to be cleaned along can be. In order to ensure that in the event of a malfunction or the like, the cleaning device can not detach from the surface to be cleaned and thus cause damage, EP 1 237 456 B1 describes a safety device in which monitors the distance of the cleaning device of the surface to be cleaned is, if necessary, to activate a holding device that prevents a crash of the cleaning device.
Da eine autonom arbeitende Reinigungsvorrichtung gezielt an der zu reinigenden Fläche geführt werden muss, beschreibt die Schrift WO 2005/093536 A1 ein Flächenbearbeitungssystem, bei welchem zur Navigation der Reinigungsvorrichtung ein feststehendes Basisteil vorgesehen ist, das mittels Licht- und Schallsignalen eine Positionsbestimmung der mit entsprechenden Empfangseinheiten versehenen Reinigungsvorrichtung ermöglicht. Eine ähnliche Einrichtung beschreibt die WO 2005/093537 A1 , wobei dort die zu reinigende Fläche in signalmäßig kodierbare Flächenabschnitte unterteilt wird.
Bei einer Reinigungsvorrichtung der eingangs genannten Art hat sich gezeigt, dass bei der Reinigung mittels eines Tuches, also beispielsweise eines Mikrofasertuches, das Problem stellt, sauberes, also unbeschmutztes Tuch in geeigneter Weise und erforderlichem MaßeSince an autonomously operating cleaning device must be guided specifically on the surface to be cleaned, WO 2005/093536 A1 describes a surface treatment system in which a fixed base part is provided for navigation of the cleaning device, which by means of light and sound signals, a position determination of the corresponding receiving units provided cleaning device allows. A similar device is described in WO 2005/093537 A1, where the surface to be cleaned is subdivided into signal-codeable surface sections. In a cleaning device of the type mentioned has been found that when cleaning by means of a cloth, so for example a microfiber cloth, the problem is, clean, so unscreened cloth in a suitable manner and required dimensions
bereitzustellen. Ein limitierender Faktor bei der Reinigung mittels eines Tuches ist insbesondere die begrenzte Schmutzaufnahme-Kapazität des verwendeten Tuches. Um daher mit einer Reinigungsvorrichtung in wirtschaftlicher Weise, also mit erhöhter Kapazität Reinigungen vornehmen zu können, ist es notwendig, das Tuch unter der Reinigungsleiste ständig zu erneuern bzw. auszutauschen.provide. A limiting factor in cleaning by means of a cloth is in particular the limited dirt-holding capacity of the cloth used. Therefore, in order to be able to carry out cleaning operations with a cleaning device in an economical manner, ie with increased capacity, it is necessary to constantly renew or replace the cloth under the cleaning strip.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Reinigungsvorrichtung der eingangs genannten Art dahingehend zu verbessern, dass - insbesondere auch abhängig von dem Verschmutzungsgrad - ein kontinuierlicher oder in zeitlichen Intervallen ablaufender Austausch des unter der Reinigungsleiste befindlichen Tuches möglich ist.The invention is therefore based on the object to improve a cleaning device of the type mentioned in that - especially depending on the degree of contamination - a continuous or running at intervals between replacement of the cloth located under the cleaning strip is possible.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, dass das Reinigungsmodul eine Tuchfördereinrichtung aufweist, mit welcher das Reinigungstuch wahlweise in beiderlei Richtung zwischen zwei Tuchrollen hin und her transportierbar ist.This object is achieved according to the invention in that the cleaning module comprises a cloth conveyor, with which the cleaning cloth is selectively transportable in both directions between two cloth rolls back and forth.
Der durch die Erfindung erreichte Vorteil besteht im wesentlichen darin, dass die Reinigungsvorrichtung mit einer ausreichenden Menge an sauberem Tuch ausgestattet werden kann, wobei die Tuchfördereinrichtung die Möglichkeit schafft, je nach Verschmutzungsgrad das Tuch von der einen Tuchrolle zur anderen zu transportieren, so dass entweder kontinuierlich oder in bestimmten Zeitintervallen oder Verfahrstrecken der Reinigungseinrichtung ein Weitertransport des der Reinigungsleiste anliegenden Reinigungstuches erfolgt.The advantage achieved by the invention consists essentially in that the cleaning device can be equipped with a sufficient amount of clean cloth, the cloth conveyor provides the possibility depending on the degree of contamination to transport the cloth from one roll of cloth to the other, so that either continuously or at certain time intervals or Verfahrstrecken the cleaning device, a further transport of the cleaning strip adjacent cleaning cloth takes place.
Durch die Möglichkeit, das Reinigungstuch hin bzw. her zu transportieren, ergibt sich weiter der Vorteil, die Bewegungsrichtung der Reinigungsvorrichtung zu berücksichtigen, da die Relativbewegung des Tuches gegenüber der zu reinigenden Fläche großen Einfluss auf die Reinigungsqualität hat. So führt zum einen eine überlagerte Relativbewegung des Reinigungstuches in Bezug auf die Bewegung der Reinigungsvorrichtung zu einem anderen, unter Umständen verbesserten Reinigungsergebnis. Andererseits ist es aber zwingend notwendig, dass bei einer Richtungsumkehr der Reinigungsvorrichtung eine Bewegung des Reinigungstuchs entgegengesetzt zur letzten Fahrtrichtung erfolgt, um eine Streifen- und Schlierenbildung auf der zu reinigenden Fläche zu verhindern. Ansonsten werden große
Schmutzpartikel nicht vom Reinigungstuch aufgenommen, sondern vor der Reinigungseinheit her geschoben, wodurch sich unerwünschte Reststreifen auf der zu reinigenden Fläche bilden können.Due to the possibility of transporting the cleaning cloth back and forth, there is also the advantage of considering the direction of movement of the cleaning device, since the relative movement of the cloth relative to the surface to be cleaned has a great influence on the cleaning quality. Thus, on the one hand results in a superimposed relative movement of the cleaning cloth in relation to the movement of the cleaning device to another, possibly improved cleaning result. On the other hand, it is imperative that, when the cleaning device reverses direction, the cleaning cloth moves in the opposite direction to the last direction of travel in order to prevent streaking and streaking on the surface to be cleaned. Otherwise, be big Dirt particles are not absorbed by the cleaning cloth, but pushed in front of the cleaning unit ago, which can form unwanted residue on the surface to be cleaned.
In bevorzugter Ausführungsform der Erfindung sind die Tuchrollen von einer Motor-Getriebe- Einheit angetrieben, die zwischen Vorwärts- und Rückwärtslauf umschaltbar ist.In a preferred embodiment of the invention, the cloth rolls are driven by a motor-gear unit which is switchable between forward and reverse.
Weiter kann es im Rahmen der Erfindung vom Vorteil sein, wenn die Transportgeschwindigkeit der Tuchfördereinrichtung im Bereich der Verfahrgeschwindigkeit der Reinigungsvorrichtung liegt oder größer ist, und dass der Transporthub kleiner als die Breite der Reinigungsleiste ist. Hierdurch wird eine stets ausreichende Nachlieferung an unverschmutztem Reinigungstuch sichergestellt.Furthermore, it may be advantageous in the context of the invention if the transport speed of the cloth conveying device is in the range of the travel speed of the cleaning device or is greater, and that the transport stroke is smaller than the width of the cleaning strip. As a result, an always sufficient subsequent delivery is ensured at unpolluted cleaning cloth.
Weiter kann es im Rahmen der Erfindung von Vorteil sein, wenn bei einem Richtungswechsel der Reinigungsvorrichtung zeitgleich eine Umschaltung der Tuchfördereinrichtung erfolgt.Further, it may be advantageous in the context of the invention if, at a change of direction of the cleaning device at the same time a switching of the fabric conveyor takes place.
Um während des Verfahrens der Reinigungseinrichtung das mittels der Reinigungsleiste gegen die zu reinigende Fläche angedrückte Reinigungstuch mit möglichst geringem Kraftaufwand weitertransportieren zu können, ist im Rahmen der Erfindung vorgesehen, dass die Reinigungsleiste auf ihrer dem Reinigungstuch zugewandten Seite eine Beschichtung von niedriger Gleitreibungs- und Haftreibungskraft aufweist. Dies stellt sicher, dass keine weiteren mechanischen Maßnahmen benötigt werden, um einen sicheren Tuchtransport zu gewährleisten.In order to be able to transport the cleaning cloth pressed against the surface to be cleaned by the cleaning strip with as little force as possible during the process of the cleaning device, it is provided within the scope of the invention that the cleaning strip has a coating of low sliding friction and static friction force on its side facing the cleaning cloth , This ensures that no further mechanical measures are needed to ensure a safe cloth transport.
Um diese niedrigen Reibungskräfte zu erreichen, hat es sich als zweckmäßig herausgestellt, dass die Beschichtung von Polytetrafluorethylen (Markenbezeichnung „Teflon") gebildet ist.In order to achieve these low frictional forces, it has been found to be expedient that the coating of polytetrafluoroethylene (brand name "Teflon") is formed.
Im Folgenden wird die Erfindung an einem in der Zeichnung dargestellten Ausführungsbeispiel näher erläutert; die einzige Figur zeigt ein in einer Reinigungsvorrichtung zum Einsatz kommendes Reinigungsmodul.In the following the invention will be explained in more detail in an embodiment shown in the drawing; the sole FIGURE shows a cleaning module used in a cleaning device.
Die in der Zeichnung nur teilweise in Form eines Reinigungsmoduls dargestellte Reinigungsvorrichtung dient vorzugsweise zum Einsatz an einer ebenen Fläche, insbesondere in Form einer autonomen Einheit zur Reinigung eines Fensters.
Die Reinigungsvorrichtung weist dazu das Reinigungsmodul auf, das mit einem Reinigungstuch 1 versehen ist. Dieses Reinigungstuch 1 wird mittels einer Reinigungsleiste 2 in Anlage an die zu reinigende Fläche gebracht.The cleaning device shown only partially in the form of a cleaning module in the drawing preferably serves for use on a flat surface, in particular in the form of an autonomous unit for cleaning a window. The cleaning device has for this purpose the cleaning module, which is provided with a cleaning cloth 1. This cleaning cloth 1 is brought by means of a cleaning strip 2 in abutment against the surface to be cleaned.
Um während des Reinigungsvorgangs in ausreichendem Maße unverschmutztes Reinigungstuch 1 bereitstellen zu können, weist das Reinigungsmodul eine Tuchfördereinrichtung auf, mit welcher das Reinigungstuch wahlweise in beiderlei Richtung zwischen zwei Tuchrollen 3,4 hin und her transportierbar ist.In order to be able to provide sufficiently clean cleaning cloth 1 during the cleaning process, the cleaning module has a cloth conveying device with which the cleaning cloth can be selectively transported between two cloth rolls 3, 4 in both directions.
Die Tuchrollen 3,4 werden dabei von einer in der Zeichnung erkennbaren Motor- Getriebeeinheit 5 angetrieben, die in der Zeichnung nicht näher dargestellter Weise in ihrer Antriebsrichtung umschaltbar ist, wodurch die Möglichkeit besteht, die Relativbewegung des Reinigungstuches 1 gegenüber der zu reinigenden Fläche bezüglich der Bewegungsrichtung der Reinigungsvorrichtung anzupassen. Dies ist insofern von Bedeutung, als die Relativbewegung des Reinigungstuches 1 gegenüber der zu reinigenden Fläche großen Einfluss auf die Reinigungsqualität hat. Eine überlagerte Relativbewegung des Reinigungstuchs 1 in Bezug auf die Bewegung der Reinigungsvorrichtung kann zu einem anderen, insbesondere verbesserten Reinigungsergebnis führen. Andererseits besteht dadurch die Möglichkeit, bei einer Richtungsumkehr der Reinigungsvorrichtung auch die Bewegung des Reinigungstuches 1 entgegengesetzt zur letzten Fahrtrichtung umzuschalten, um hierdurch eine Streifen- und Schlierenbildung auf der zu reinigenden Fläche zu verhindern.The cloth rolls 3,4 are driven by a recognizable in the drawing motor gear unit 5, which is not shown in the drawing manner in their driving direction, whereby the possibility exists, the relative movement of the cleaning cloth 1 relative to the surface to be cleaned with respect to Adjust the direction of movement of the cleaning device. This is important insofar as the relative movement of the cleaning cloth 1 relative to the surface to be cleaned has a great influence on the cleaning quality. A superimposed relative movement of the cleaning cloth 1 with respect to the movement of the cleaning device can lead to a different, in particular improved cleaning result. On the other hand, this also makes it possible to switch the direction of movement of the cleaning device and the movement of the cleaning cloth 1 opposite to the last direction of travel, thereby preventing streaking and streaking on the surface to be cleaned.
Um das Reinigungstuch 1 mit möglichst minimalem Kraftaufwand zwischen den Tuchrollen hin- und her transportieren zu können, obwohl es durch die Reinigungsleiste 2 an die zu reinigende Fläche angedrückt wird, ist die Reinigungsleiste 2 auf ihrer dem Reinigungstuch 1 zugewandten Seite mit einer Beschichtung versehen, die mit einem niedrigeren Gleitreibungs- und Haftreibungskoeffizienten versehen ist. Hierfür bietet sich insbesondere eine Beschichtung mit Polytetrafluorethylen (Teflon) an, das über die eben genannten Eigenschaften hinaus eine hohe Resistenz gegen Reinigungsmittel bzw. chemische Substanzen aller Art aufweist.
In order to be able to transport the cleaning cloth 1 between the cloth rolls with as little effort as possible, although it is pressed against the surface to be cleaned by the cleaning strip 2, the cleaning strip 2 is provided on its side facing the cleaning cloth 1 with a coating which provided with a lower Gleitreibungs- and static friction coefficient. For this purpose, in particular, a coating with polytetrafluoroethylene (Teflon), which has a high resistance to detergents or chemical substances of all kinds in addition to the aforementioned properties.
Claims
1. Reinigungsvorrichtung für vorzugsweise ebene Flächen, insbesondere in Form einer autonomen Einheit zur Reinigung von Fenstern, mit einem Reinigungsmodul, das mit einem Reinigungstuch versehen ist, das mittels einer Reinigungsleiste in Anlage an die zu reinigende Fläche gebracht wird, dadurch gekennzeichnet, dass das Reinigungsmodul eine Tuchfördereinrichtung aufweist, mit welcher das Reinigungstuch (1 ) wahlweise in beiderlei Richtung zwischen zwei Tuchrollen (3,4) hin und her transportierbar ist.1. Cleaning device for preferably flat surfaces, in particular in the form of an autonomous unit for cleaning windows, with a cleaning module, which is provided with a cleaning cloth, which is brought by means of a cleaning strip in contact with the surface to be cleaned, characterized in that the cleaning module a cloth conveying device, with which the cleaning cloth (1) is selectively transportable in both directions between two cloth rolls (3,4) back and forth.
2. Reinigungsvorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Tuchrollen (3,4) von einer Motor-Getriebe-Einheit (5) angetrieben werden, die zwischen Vorwärts- und Rückwärtslauf umschaltbar ist.2. Cleaning device according to claim 1, characterized in that the cloth rolls (3,4) by a motor-gear unit (5) are driven, which is reversible between forward and reverse.
3. Reinigungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Transportgeschwindigkeit der Tuchfördereinrichtung im Bereich der Verfahrgeschwindigkeit der Reinigungsvorrichtung liegt oder größer ist, und dass der Transporthub kleiner als die Breite der Reinigungsleiste (2) ist.3. Cleaning device according to claim 1 or 2, characterized in that the transport speed of the cloth conveying device is in the range of the travel speed of the cleaning device or is greater, and that the transport stroke is smaller than the width of the cleaning strip (2).
4. Reinigungsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass bei einem Richtungswechsel der Reinigungsvorrichtung zeitgleich eine Umschaltung der Tuchfördereinrichtung erfolgt.4. Cleaning device according to one of claims 1 to 3, characterized in that at a change in direction of the cleaning device at the same time switching the fabric conveyor takes place.
5. Reinigungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Reinigungsleiste (2) auf ihrer dem Reinigungstuch (1 ) zugewandten Seite eine Beschichtung von niedriger Gleitreibungs- und Haftreibungskraft aufweist.5. Cleaning device according to one of claims 1 to 4, characterized in that the cleaning strip (2) on its cleaning cloth (1) facing side has a coating of low Gleitreibungs- and static friction.
6. Reinigungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Beschichtung von Polytetrafluorethylen (Teflon) gebildet ist. 6. Cleaning device according to claim 5, characterized in that the coating of polytetrafluoroethylene (Teflon) is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007002936.7 | 2007-01-19 | ||
| DE102007002936A DE102007002936A1 (en) | 2007-01-19 | 2007-01-19 | Cleaning device for preferably flat surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008087098A1 true WO2008087098A1 (en) | 2008-07-24 |
Family
ID=39295912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2008/050269 WO2008087098A1 (en) | 2007-01-19 | 2008-01-11 | Cleaning apparatus for preferably flat surfaces |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102007002936A1 (en) |
| WO (1) | WO2008087098A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107669218A (en) * | 2017-11-09 | 2018-02-09 | 嘉兴南洋职业技术学院 | Altitude cleaning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120266923A1 (en) * | 2011-04-21 | 2012-10-25 | Mark John Steinhardt | Device Having a Renewable Blade Surface For Treating a Target Surface |
| US20120266915A1 (en) * | 2011-04-21 | 2012-10-25 | Mark John Steinhardt | Plural Zoned Substrate Usable for Treating a Target Surface |
| CN110123219B (en) * | 2019-06-04 | 2024-03-15 | 广州晒帝智能科技有限公司 | Automatic wipe-changing device and window-cleaning robot with same |
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- 2008-01-11 WO PCT/EP2008/050269 patent/WO2008087098A1/en active Application Filing
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| US20020011813A1 (en) * | 2000-05-02 | 2002-01-31 | Harvey Koselka | Autonomous floor mopping apparatus |
| WO2002091901A1 (en) * | 2001-05-11 | 2002-11-21 | The Egg Factory, Llc | Tacky roller for improved surface cleaning |
| US20050229340A1 (en) * | 2004-02-04 | 2005-10-20 | Sawalski Michael M | Surface treating device with cartridge-based cleaning system |
| WO2005107562A1 (en) * | 2004-05-12 | 2005-11-17 | Juewei Du | A cleaning apparatus |
| WO2006046044A1 (en) * | 2004-10-29 | 2006-05-04 | Reckitt Benckiser Inc | Automous robot for the cleaning of a flooring surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669218A (en) * | 2017-11-09 | 2018-02-09 | 嘉兴南洋职业技术学院 | Altitude cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007002936A1 (en) | 2008-07-24 |
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