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US 11,992,173 B2Granted
Floor-cleaning appliance
AssigneeWessel-Werk GmbH
InventorPhilipp Rath
Life of this patent
Estimating the term…
Abstract
A floor-cleaning appliance has a housing movable in a working direction, forming a chamber, and having a downwardly directed intake opening extending in the working direction and in a transverse direction crosswise thereto. A front deflector and a rear deflector are provided in the opening with the latter spaced rearward in the working direction from the former. A flexible cleaning element is spanned over the deflectors and engageable with a floor surface below the housing.
Claims19
A floor-cleaning appliance comprising:
- a housing movable in a working direction, forming a chamber, and having a downwardly directed intake opening extending in the working direction and in a transverse direction crosswise thereto;
- a front deflector in the opening;
- a rear deflector in the opening spaced rearward in the working direction from the front deflector;
- means for shifting of the deflectors vertically relative to the housing;
- and
- a flexible cleaning element spanned over the front and rear deflectors and engageable with a floor surface below the housing.
3 more elements
Dependencies are inferred from the claim text.