281 Manufacture of general-purpose machinery

This class includes: - manufacture of internal combustion piston engines, except motor vehicle, aircraft and cycle propulsion engines: • marine engines • railway engines - manufacture of pistons, piston rings, carburettors and such for all internal combustion engines, diesel engines etc. - manufacture of inlet and exhaust valves of internal combustion engines - manufacture of turbines and parts thereof: • steam turbines and other vapour turbines • hydraulic turbines, waterwheels and regulators thereof • wind turbines • gas turbines, except turbojets or turbo propellers for aircraft propulsion - manufacture of boiler-turbine sets - manufacture of turbine-generator sets - manufacture of engines for industrial application This class excludes: - manufacture of electric generators (except turbine generator sets), see 27.11 - manufacture of prime mover generator sets (except turbine generator sets), see 27.11 - manufacture of electrical equipment and components of internal combustion engines, see 29.31 - manufacture of motor vehicle, aircraft or cycle propulsion engines, see 29.10, 30.30, 30.91 - manufacture of turbojets and turbo propellers, see 30.30

This class includes: - manufacture of hydraulic and pneumatic components (including hydraulic pumps, hydraulic motors, hydraulic and pneumatic cylinders, hydraulic and pneumatic valves, hydraulic and pneumatic hose and fittings) - manufacture of air preparation equipment for use in pneumatic systems - manufacture of fluid power systems - manufacture of hydraulic transmission equipment - manufacture of hydrostatic transmissions This class excludes: - manufacture of compressors, see 28.13 - manufacture of pumps for non-hydraulic applications, see 28.13 - manufacture of valves for non-fluid power applications, see 28.14 - manufacture of mechanical transmission equipment, see 28.15

This class excludes: - manufacture of valves of unhardened vulcanized rubber, glass or of ceramic materials, see 2219, 2310 or 2393 - manufacture of hydraulic transmission equipment, see 2812 - manufacture of inlet and exhaust valves of internal combustion engines, see 2811

This class includes: - manufacture of ball and roller bearings and parts thereof - manufacture of mechanical power transmission equipment: • transmission shafts and cranks: camshafts, crankshafts, cranks etc. • bearing housings and plain shaft bearings - manufacture of gears, gearing and gear boxes and other speed changers - manufacture of clutches and shaft couplings - manufacture of flywheels and pulleys - manufacture of articulated link chain - manufacture of power transmission chain This class excludes: - manufacture of other chain, see 25.93 - manufacture of hydraulic transmission equipment, see 28.12 - manufacture of hydrostatic transmissions, see 28.12 - manufacture of (electromagnetic) clutches, see 29.31 - manufacture of sub-assemblies of power transmission equipment identifiable as parts of vehicles or aircraft, see divisions 29 and 30

This class includes: - manufacture of electrical and other industrial and laboratory furnaces and ovens, including incinerators - manufacture of burners - manufacture of permanent mount electric space heaters, electric swimming pool heaters - manufacture of permanent mount non-electric household heating equipment, such as solar heating, steam heating, oil heat and similar furnaces and heating equipment - manufacture of electric household-type furnaces (electric forced air furnaces, heat pumps, etc.), non-electric household forced air furnaces This class excludes: - manufacture of household ovens, see 27.51 - manufacture of agricultural dryers, see 28.93 - manufacture of bakery ovens, see 28.93 - manufacture of dryers for wood, paper pulp, paper or paperboard, see 28.99 - manufacture of medical, surgical or laboratory sterilisers, see 32.50 - manufacture of (dental) laboratory furnaces, see 32.50

This class includes: - manufacture of hand-operated or power-driven lifting, handling, loading or unloading machinery: • pulley tackle and hoists, winches, capstans and jacks • derricks, cranes, mobile lifting frames, straddle carriers etc. • works trucks, whether or not fitted with lifting or handling equipment, whether or not self-propelled, of the type used in factories (including hand trucks and wheelbarrows) • mechanical manipulators and industrial robots specifically designed for lifting, handling, loading or unloading - manufacture of conveyors, teleferics etc. - manufacture of lifts, escalators and moving walkways - manufacture of parts specialised for lifting and handling equipment This class excludes: - manufacture of industrial robots for multiple uses, see 28.99 - manufacture of continuous-action elevators and conveyors for underground use, see 28.92 - manufacture of mechanical shovels, excavators and shovel loaders, see 28.92 - manufacture of floating cranes, railway cranes, crane-lorries, see 30.11, 30.20 - installation of lifts and elevators, see 43.29

This class includes: - manufacture of calculating machines - manufacture of adding machines, cash registers - manufacture of calculators, electronic or not - manufacture of postage meters, mail handling machines (envelope stuffing, sealing and addressing machinery; opening, sorting, scanning), collating machinery - manufacture of typewriters - manufacture of stenography machines - manufacture of office-type binding equipment (i.e. plastic or tape binding) - manufacture of cheque writing machines - manufacture of coin counting and coin wrapping machinery - manufacture of pencil sharpeners - manufacture of staplers and staple removers - manufacture of voting machines - manufacture of tape dispensers - manufacture of hole punches - manufacture of cash registers, mechanically operated - manufacture of photocopy machines - manufacture of toner cartridges - manufacture of blackboards; white boards and marker boards - manufacture of dictating machines This class excludes: - manufacture of computers and peripheral equipment, see 26.20

This class includes: - manufacture of hand tools, with self-contained electric or non-electric motor or pneumatic drive, such as: • circular or reciprocating saws • chain saws • drills and hammer drills • hand held power sanders • pneumatic nailers • buffers • routers • grinders • staplers • pneumatic rivet guns • planers • shears and nibblers • impact wrenches • powder actuated nailers This class excludes: - manufacture of interchangeable tools for hand tools, see 25.73 - manufacture of electrical hand held soldering and welding equipment, see 27.90

This class excludes: - manufacture of sensitive (laboratory-type) balances, see 2651 71 Group Class Sub- class Description - manufacture of domestic refrigerating or freezing equipment, see 2750 - manufacture of domestic fans, see 2750 - manufacture of electrical welding and soldering equipment, see 2790 - manufacture of agricultural spraying machinery, see 2821 - manufacture of metal or glass rolling machinery and cylinders thereof, see 2823, 2829 - manufacture of agricultural dryers, machinery for filtering or purifying food, see 2825 - manufacture of cream separators, see 2825 - manufacture of commercial clothes dryers, see 2826 - manufacture of textile printing machinery, see 2826