FIELD: cleaning machines.
SUBSTANCE: machine for cleaning surfaces, containing a cleaning head (212) with at least one cleaning roller assembly (216; 218) driven in rotational motion, and a storage device (288) for dirty liquid, while it contains a probe device (310) to determine the filling degree (322) of the dirty liquid storage device (288). The invention was based on the problem of providing a surface cleaning machine that is simple and reliable in operation by providing the machine with a probe device for determining the filling degree of the dirty liquid storage device.
EFFECT: providing a surface cleaning machine that is simple and reliable in operation by providing the machine with a probe device for determining the filling degree of the dirty liquid storage device.
32 cl, 9 dwg
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Authors
Dates
2023-04-05—Published
2019-04-08—Filed