7 Machine tools, special-purpose machine tools, turntable machines, transfer lines, machining centres; precision machine tools; assembly machines, assembly systems, assembly lines, gantry robots, testing machines, the aforesaid goods for high-precision manufacture of machines, motors and engines, gear boxes, apparatus and assemblies and parts therefor, in particular for the automotive industry; flexible manufacturing systems, consisting of machining centres, automatic handling and transportation devices (machine parts); workpiece and pallet exchange units (machine parts); parts for the aforesaid goods; machine spindles, motor spindles (machine parts); workpiece carriers and workpiece pallets, linear motor drives (machine parts); tool stores, tool-checking devices, tool exchange systems, in particular consisting of tool-handling apparatus and tool-cleaning apparatus (machine parts); hydraulic controls for machine tools, manufacturing and machining installations