Cleaning device for the surface of a facade

A cleaning device for a facade surface of a building, comprising at least one elongate wiper strip unit movable back and forth by means of a stationarily arranged drive motor along at least one guide rail unit provided on the facade surface, the wiper unit extending at right angles to the guide rail unit, and comprising at least one cleaning fluid line with which spray nozzles directed towards the facade surface to be cleaned are connected, characterised in that the wiper strip unit (10) includes at least one carrier (19) slidingly guided in the guide rail unit (6) being fixedly connected with a linear driving element (32) that is movable along the guide rail, the stationarily arranged drive motor (45) being associated with the driving element, the carrier (19) being connected with a housing (12) of the wiper strip unit (10), in which a wiper strip (14) is mounted which projects with a longitudinal side thereof through a slot opening (13) of the housing (12), and the housing (12) being connected with the carrier (19) by a pin and long hole arrangement (52, 51) so as to be displaceable in its longitudinal direction.

A cleaning device for a facade surface of a building, comprising at least one elongate wiper strip unit movable back and forth by means of a stationarily arranged drive motor along at least one guide rail unit provided on the facade surface, the wiper unit extending at right angles to the guide rail unit, and comprising at least one cleaning fluid line with which spray nozzles directed towards the facade surface to be cleaned are connected, characterised in that the wiper strip unit (10) includes at least one carrier (19) slidingly guided in the guide rail unit (6) being fixedly connected with a linear driving element (32) that is movable along the guide rail, the stationarily arranged drive motor (45) being associated with the driving element, and the carrier (19) being designed with several tightly interconnected clamping parts (36,37) between which the driving element (32) is fixed.

A cleaning device for a facade surface of a building, comprising at least one elongate wiper strip unit movable back and forth by means of a stationarily arranged drive motor along at least one guide rail unit provided on the facade surface, the wiper unit extending at right angles to the guide rail unit, and comprising at least one cleaning fluid line with which spray nozzles directed towards the facade surface to be cleaned are connected, characterised in that the wiper strip unit (10) includes at least one carrier (19) slidingly guided in the guide rail unit (6) being fixedly connected with a linear driving element (32) that is movable along the guide rail, the stationarily arranged drive motor (45) being associated with the driving element, the guide rail unit (6) including a base section (21) adapted to be fastened to the facade and a cover section (26) connected to the base section, which cover section contains a receiving channel (28) provided for the cleaning fluid line (29) and closed by a lid edge.

A cleaning device for a facade surface of a building, comprising at least one elongate wiper strip unit movable back and forth by means of a stationarily arranged drive motor along at least one guide rail unit provided on the facade surface, the wiper unit extending at right angles to the guide rail unit, and comprising at least one cleaning fluid line with which spray nozzles directed towards the facade surface to be cleaned are connected, characterised in that the wiper strip unit (10) includes at least one carrier (19) slidingly guided in the guide rail unit (6) being fixedly connected with a linear driving element (32) that is movable along the guide rail, the stationarily arranged drive motor (45) being associated with the driving element, and the spray nozzles (31) being stationarily arranged on the guide rail unit (6) and mounted on a lid ledge (30) and connected to the cleaning fluid line (29) through the lid ledge (30).