Common metals and their alloys; metal building materials; transportable buildings of metal; metal materials for railway tracks; non-electric metal cables and wires; ironmongery of metal and ironmongery; metal pipes; safes; ores; metal scaffolding couplers; metal studs, bolts, screws, nuts and rivets; metal scaffolding, formwork, masonry trestles and sewer struts; metal building materials, especially pipe fittings and their parts as well as pipe couplings and components

Common metals and their alloys; metal building materials; transportable buildings of metal; metal materials for railway tracks; non-electric metal cables and wires; ironmongery of metal and ironmongery; metal pipes; safes; ores; metal scaffolding couplers; metal studs, bolts, screws, nuts and rivets; metal scaffolding, formwork, masonry trestles and sewer struts; metal building materials, especially pipe fittings and their parts as well as pipe couplings and components

Chains, especially chains for lifting apparatus, excavators, bucket elevators and crane elevators, chains for marine use, extraction chains, plough chains, chains for tractors, roller chains, splice-bar chains, chains for animals, decorative chains of common metal (except jewellery articles), lamp chains, stud-link chains, barrel chains, scraper chains, conveyor chains, anchor chains, ore-chute chains, landing chains, sprocket chains, link chains, safety chains, detached parts of chains, especially links and stays, chain wheels, chain tensioners, chain supports; conveyor accessories, namely, joining shackles, loading cases, sheet metal caps, conveyor bearing framework, roller fittings; guys for cables, for ducts, for lighting apparatus, and for feeding apparatus; circulation devices for mine cars, closures for shafts and swinging platforms; lock smithing and blacksmithing articles, articles of sheet metal; hand or machine-shaped metals; fastening clamps, especially clamps for tubes; small ironware, metal wire articles, screws, nuts, hooks and eyelets; joining shackles, rings, screens, anchors; stamped parts, hammer forged parts, laminated, drawn, pressed, stamped, turned, forged and cast building parts and shaped parts of steel, of metal

Chains, especially chains for lifting apparatus, excavators, bucket elevators and crane elevators, extraction chains, plough chains, roller chains, splice-bar chains, stud-link chains, drive chains, scraper chains, conveyor chains, ore-chute chains, landing chains, sprocket chains, link chains, driving chains for stationary and mobile machines; chain wheels; winches, especially chain jacks; machines and apparatus for the manufacture of chains, especially welding machines for chains, as well as apparatus and equipment for burr removal; conveyors, especially chain conveyors, belt conveyors, conveyors with rubber belts, trailing conveyors, braked conveyors, continuous conveyors, metal apron conveyors, curved conveyors, metal plate band conveyors, running wheel conveyors, shaker conveyors, blocking pulley conveyors, bucket elevators and conveying tubes, conveyor parts; conveyor accessories, namely drive components, scrapers, installing scrapers, blocking valves, lateral caps, connecting chutes, loading hoppers, loading cases, claddings and casings for cable conduits and ducts, guide rails, guide track profiles, guide tubes and guiding conduits; conveyor chutes, sheet metal caps, conveyor couplings, conveyor bearing framework, roller fittings; driving motors and gears for conveyors and for mining machines and equipment, including their parts; machines and equipment for mining coal and other underground ores; guide rails, guide track profiles, guide tubes and guide ducts for mining machines and equipment; uncoupling apparatus and equipment for conveyors, for mining machines and apparatus; feeding apparatus and equipment for conveyors, for mine cars, for completion apparatus, for mining machines and apparatus; chain drag apparatus; loading devices for mine cars and for hoisting cages; caging apparatus and equipment for hoisting cages; forward pulling apparatus and equipment for loading areas, for shaft stations, shaft tops, for mine car circulation and for manoeuvring; tunnel driving machines and tunnelling apparatus; power loaders and loading apparatus, especially scoop loaders and mobile loading conveyors; machines and apparatus for crushing coal and other ores, especially coal crushers; axles, rollers and wheels, especially for plate band conveyors and for metal apron conveyors, couplings; drive components, scrapers, equipment for chains and conveyors

Engines for motor vehicles, aircraft engines, motor boat engines, engine components, included in this class, in particular cable harness, clutches, roller lifters, gears, bolts, washers, counterweights, crankshafts, camshafts, connecting rods, gear wheels, cylinder heads, exhaust manifolds

Hard- and software for the digital and electronic engine control and propeller control, electronic displays (CED and AED) for the indication of engine measuring data