摘要:
A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally or alternatively, the sheet may comprise a prewetted substrate to apply the liquid to the target surface.
摘要:
An electric vacuum cleaner (1) of the invention is adapted for wipe off cleaning using a sheet wound about a rotary brush (25) incorporated in a suction device (10). In order to wind a sheet (50) around a periphery of the rotary brush (25), a brush motor (44) rotates the rotary brush (25) in a predetermined direction at a predetermined rotational speed. At the same time, suction force of an electric blower fan (42) is set to the lowest level. This achieves the following advantage in a case where a wet sheet is used as the sheet (50). During sheet winding, water and alcohol released from the wet sheet (50) can be prevented from being scattered on a surface (100) to be cleaned. Further, the released water and alcohol do not adversely affect the electric blower fan (42).
摘要:
The present invention is a system for and method of providing an autonomously mobile air purifier and surface cleaner in combination with a source of air fragrance in a single device for home or office use. The autonomously mobile air and surface cleaner and fragrancing system includes an air purifier, a fragrancer, a floor cleaner, an input means, a power system, operational and auxiliary sensors, robotics that drive and steer the device, and a central controller operatively connected to each of the aforementioned items to control the operation of the device. The present invention also provides a method for the operataion of the device using the air purifier, fragrancer, floor cleaner and robotics to clean a room, and for modifying the operation of the device in response to signals sent from the sensors or from the input means.
摘要:
Ein verbessertes Kehrband, insbesondere für Kehrband-Umlenkrollen-Anordnung zeichnet sich durch Abstandshalterelemente (26) aus, die bevorzugt aus Borstenhalterelementen (27) bestehen. Diese Abstands- oder Borstenhalterelemente (26, 27) sind mit einer vor- und einer nachlaufenden Anlagefläche (51, 52) versehen, die mit einem benachbarten Abstandshalterelement (26) unter Kontakt wechselwirken und sich dabei selbst stabilisieren. Dadurch wird einer Ausbauch- und Torsionsbewegung der einzelnen Abstandshalterelemente (26) entgegengewirkt, so daß eine bevorzugte Ausrichtung der Borsten in jeder Arbeitssituation aufrecht erhalten werden kann.
摘要:
Ein verbessertes Kehraggregat, insbesondere als Zusatzeinrichtung für eine Bodenreinigungs- oder eine Scheuersaugmaschine, weist eine Kehrband-Umlenkrollen-Anordnung (11) auf, die insgesamt von einer eingefahrenen in eine seitlich ausgefahrene Position und zurück verstellbar ist. Die Verbesserung liegt in den folgenden Merkmalen
es ist ein weiteres Antriebsrad (27) vorgesehen, worüber der borstenbesetzte Endlosstrang (23) antreibbar ist, das weitere Antriebsrad (27) ist mit der Kehrband-Umlenkrollen-Anordnung (11) nicht mitverfahrbar geräteseitig abgestützt, und sowohl in maximal ausgefahrener Position als auch in demgegenüber zumindest relativ eingefahrener Position der Kehrband-Umlenkrollen-Anordnung (11) besteht eine Triebverbindung von dem Antriebsrad (27) zu dem borstenbesetzten Endlosstrang (23).
摘要:
Device for sweepers or the like fitted with brooms. The broom comprises resilient, bendable bristles (20) with different bending resistance in different directions. The bristles are so mounted in the sweeper that when they are brought into contact with the surface to be cleaned they are bent essentially in the direction of the lowest bending resistance and away from the desired direction of sweep. When the bristles leave the surface they spring back into the desired direction of sweep.
摘要:
A surface cleaning apparatus includes a cleaning pad and a grout cleaning tape. The grout cleaning tape can be provided as a replaceable grout cleaning cartridge containing a supply reel of grout cleaning tape that can be rolled across grout line grooves with an applicator roller. The grout cleaning tape can include a composition therein that is configured to be activated or enhanced by steam and transferred into the grout line to be cleaned when steam is applied to the tape.
摘要:
A surface cleaning apparatus includes a cleaning pad and a grout cleaning tape. The grout cleaning tape can be provided as a replaceable grout cleaning cartridge containing a supply reel of grout cleaning tape that can be rolled across grout line grooves with an applicator roller. The grout cleaning tape can include a composition therein that is configured to be activated or enhanced by steam and transferred into the grout line to be cleaned when steam is applied to the tape.