7 [ Mixing equipment of all types, particularly mobile concrete mixers and concrete mixing devices, namely, truck mixers, ring-pan mixers, twin-shaft mixers; earth moving equipment of all types, particularly hydraulic excavators, wheeled loaders, bulldozers, tracked loaders, cable-operated excavators; mining trucks; cranes of all types, particularly tower cranes, self-propelled cranes, deck cranes, container cranes, mobile quay cranes, crawler cranes, stacking cranes, namely, reach stackers; special excavation machines; machines and machine tools, in particular gear-cutting machines, namely, rolling/vertical shaping machines and associated tools, particularly gear-cutting tools, gear hobbing machines and production machines for gear shaping for the automobile industry, universal machines featuring up to 6,000 mm workpiece diameter, special machines for finishing by generation and profile grinding; machinery for material flow technology, in particular portal robots and transport belts, parts and fittings for the above-mentioned goods, in particular chassis, diesel engines, electric motors, actuators, valves, cylinders and hydraulic components; hydraulic and electromechanical winches; conveyor belts; ball race slewing rings; turntables for wind plants; hydraulic flight control units, telescopic loaders, ramming and drilling apparatus, pontoon excavators, dump trucks, straddle carriers, conveyor belts, scrapers, material handling apparatus of all kinds, in particular hydraulic excavators; controls and regulators for air-conditioning systems and heating ventilation, converters, hydraulic modules, in particular linear actuators for tilting technology; special excavation machines and machine tools, namely, toothed machines, gear shaping machines and tools therefore, namely, toothed tools, roller milling machines ]