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US 2022/0022720 A1Published application
Surface cleaning machine comprising a tank device for dirty fluid
AssigneeAlfred Kärcher GmbH & Co. KG
InventorsFabian Moser, Michael Scharmacher
Life of this patent
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Abstract
The invention relates to a surface cleaning machine, including a cleaning head having at least one cleaning roller unit which is driven for rotary movement, and a tank device for dirty fluid, wherein a probe device is provided for determining a degree of fill of the tank device for dirty fluid.
Claims35
A surface cleaning machine, comprising:
- a cleaning head having at least one cleaning roller unit which is driven for rotary movement;
- and
- a tank device for dirty fluid;
- wherein a probe device is provided for determining a degree of fill of the tank device for dirty fluid.
1 more element
Dependencies are inferred from the claim text.