CLANAE 28.220—Machine tool manufacturing

Where 28.220 sits

1. C Manufacturing industry
2. 28 Manufacture of machinery and equipment n.e.c.
3. 28.2 Manufacturing of special-purpose machinery and equipment
4. 28.22 Machine tool manufacturing
5. 28.220 Machine tool manufacturing

What 28.220 includes

• It includes the manufacture of machine tools of different technologies: both simple and traditional design as well as modern design; operated by hand or by motors (pneumatic or compressed air, electric or not); with or without numerical control; that form or not part of a workstation; with or without laser and similar processes.
• The manufacture of machine tools for metal forming: - drawing benches - mechanical shears - strip cutters - stamping presses - forges - crushers - wire working machines - drop hammers - punching machines - presses - die-cutting machines
• The manufacture of machine tools that operate by chip or material removal, such as: - grinders - boring machines - planers - cutters - grinding machines - milling machines - shapers - pneumatic hammers, except for metallurgy. - profiling machines - polishing machines - grinding machines - riveting machines - chainsaws - non-electric welding machines - drills - lathes
• The manufacture of machines for: - nailing - gluing - stapling - sanding and otherwise assembling wood, cork, bone, ebonite, hard plastics, hardened rubber, cold-formed glass, and similar hard materials.
• The manufacture of machining units and special machine tools, such as: - electrochemical machining machines - machining centers - machines that use: - plasma arcs - photons - magnetic pulses - ultrasonic waves - lasers and other light beams
• The manufacture of parts and accessories for machine tools included in this subclass, such as workpiece clamping devices (spindles and chucks), dividing heads, and other special machine tool accessories.
• The manufacture of stoneworking machines, including stone splitting and flaking machines.

What 28.220 excludes

• The manufacture of interchangeable accessories for machine tools and hand tools (subclass 25.930).
• The manufacture of electric welding machines (subclass 27.900).
• The manufacture of metalworking machinery (subclass 28.230).
• The manufacture of machinery for mining and quarrying and for construction work (subclass 28.240).
• The repair of machine tools (subclass 33.129).

28.220 in other systems