Cleaning arrangement for a rotatable member of a vacuum cleaner, cleaner nozzle, vacuum cleaner and cleaning unit
First Claim
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1. A cleaning arrangement for a rotatable cleaning member of a vacuum cleaner nozzle, the cleaning arrangement being configured to at least loosen debris entangled to the rotatable cleaning member and comprising a cleaning element configured to selectively engage and disengage the rotatable cleaning member in the course of operating a cleaning process;
- wherein the cleaning element is rotatably mounted adjacent the rotatable cleaning member, and slidably mounted to move in a direction parallel to an axis of rotation of the rotatable cleaning member;
wherein the cleaning element comprises a cleaning edge configured to interact on the debris entangled on the cleaning member in at least one of a cutting, frictional and abrasive action; and
wherein the cleaning element is configured to be coupled to the cleaning member such that the cleaning edge can be rotated, synchronously with the cleaning member, though a continuous angle of revolution of 360 degrees during the cleaning process.
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Abstract
A cleaning arrangement for a rotatable cleaning member of a vacuum cleaner nozzle, the cleaning arrangement being configured and adapted to at least loosen debris entangled to the rotatable cleaning member and comprising a cleaning element configured to selectively engage and disengage the rotatable cleaning member in the course of operating a cleaning process.
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Citations
17 Claims
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1. A cleaning arrangement for a rotatable cleaning member of a vacuum cleaner nozzle, the cleaning arrangement being configured to at least loosen debris entangled to the rotatable cleaning member and comprising a cleaning element configured to selectively engage and disengage the rotatable cleaning member in the course of operating a cleaning process;
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wherein the cleaning element is rotatably mounted adjacent the rotatable cleaning member, and slidably mounted to move in a direction parallel to an axis of rotation of the rotatable cleaning member; wherein the cleaning element comprises a cleaning edge configured to interact on the debris entangled on the cleaning member in at least one of a cutting, frictional and abrasive action; and wherein the cleaning element is configured to be coupled to the cleaning member such that the cleaning edge can be rotated, synchronously with the cleaning member, though a continuous angle of revolution of 360 degrees during the cleaning process. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification