Back to results
US 2026/0256276 A1Published application
Cleaning device, method for cleaning and use of a cleaning device for fast-moving surfaces
AssigneeWandres GmbH
InventorClaus G. WANDRES
Life of this patent
Estimating the term…
Abstract
In a cleaning device (1) having at least two cleaning elements (7) that are spaced apart and rotatable, the cleaning elements (7) have movable bristles (12), and a suction device (2) is arranged between the at least two cleaning elements (7).
Claims31
A cleaning device (1), comprising:
- at least two cleaning elements (7) which are spaced apart from one another and movable, the cleaning elements (7) have movable bristles (12), and
- a suction device (2) is arranged between the at least two cleaning elements (7).
A cleaning device (1), comprising:
- at least two cleaning elements (7) which are spaced apart from one another and movable, the cleaning elements (7) have movable bristles (12), and
- the at least two cleaning elements (7) have a different permeability.
The cleaning device (1) according to claim 21, wherein the suction device (2) has a funnel-shaped base body, in a bottom of which the slot opening (6) and a collection unit (10) are formed adjacent to each other.
A method for cleaning a contaminated surface (3), the method comprising:
- guiding dirt particles (4) using at least two movable cleaning elements (7) of different permeability, and
- the cleaning elements (7) comprise bristles (12), and the bristles are suctioned off by a suction device (2) located between the at least two movable cleaning elements (7).
(canceled)
Dependencies are inferred from the claim text.