Abstract: A device for cleaning or precision machining of workpieces comprises a housing; a central roller having two ends supported by means of rotary bearings on carriers fixed on the housing; a first roller having a first end connected to one of the carriers by a joint and having a second end supported by means of a rotary bearing; a second roller having a first end connected to another one of the carriers by a joint and having a second end supported by means of a rotary bearing; a drive motor for rotatingly driving the first and second rollers and the central roller for treating a workpiece; a suction device for removing particles from the rollers; and at least a first and a second pinion gear coupled to the first and second rollers for angularly adjusting the first and second rollers with respect to said central roller.

Abstract: A device for cleaning or precision machining of workpieces comprises a housing; a central roller having two ends supported by means of rotary bearings on carriers fixed on the housing; a first roller having a first end connected to one of the carriers by a joint and having a second end supported by means of a rotary bearing; a second roller having a first end connected to another one of the carriers by a joint and having a second end supported by means of a rotary bearing; a drive motor for rotatingly driving the first and second rollers and the central roller for treating a workpiece; a suction device for removing particles from the rollers; and at least a first and a second pinion gear coupled to the first and second rollers for angularly adjusting the first and second rollers with respect to said central roller.

Abstract: The invention relates to a device for coating, in particular, for painting objects, in particular vehicle bodies (2), comprising at least one multi-axis robot (7) which supports an application device (6). The robot (7) is arranged on a carriage (8) which can be displaced along a guide structure (9). At least one of the media guide chains (12a, 12b) supports a plurality of electric lines and/or lines which guide media and extends from a fixed connection point (40a, 40b) into a loop, which comprises two compartments, to a connection point (41a, 41b) which is transported from the carriage (8). In order to keep the device as laterally compact as possible, at least two media guide chains (2a, 12b) are provided, whereby the loops thereof are arranged on top of each other.