Abstract: The invention relates to a cleaning apparatus comprising a cleaning device placed on a first side of the apparatus to perform a cleaning apparatus perpendicular to the general direction of advance of the apparatus. The apparatus could also include a second lateral cleaning device located on a side opposite the first side of the apparatus, to perform, simultaneously with the first cleaning device, the desired cleaning operation perpendicular to the general direction of advance of the apparatus, so as to be able to complete the entire cleaning operation without it being necessary for the apparatus to proceed along a wall.

Abstract: A mobile cleaning apparatus device automatically follows guides such as walls or other obstacles, by engaging the guides with element and controlling the steering of the apparatus in response to the level of forces sensed by the detector.