Machine tools for forming, shaping or machining metal and plastic or other rigid materials by cutting, boring, grinding, sharpening or finishing; [ milling machines; drilling machines; ] [ copying machines, namely, machine tools for machining metal, which copies the form of a sample item to a workpiece; ] turning machines in the nature of power operated metalworking machine tools, namely, turning tools; machine elements not for land vehicles, namely, turntables and their rotating devices; machine parts, namely, motor-driven spindles with and without swiveling units; tool turrets, tool disc turrets and tool head type turrets, all being attachments for machine tools; parts for the aforesaid machines and turrets, in particular electric, hydraulic and electromechanical drives, namely, positioning devices for machines and machine parts, gears for machines and machine parts, couplings for machines and machine parts, fluid valves for machines and machine parts, and power-operated hydraulic, pneumatic and lubricant-dispensing units for machines and machine parts; machines, namely, rotary indexing tables for positioning and rotating work pieces; machines, namely, B-axis rotary indexing tables for positioning and rotating work pieces; accessories for machine tools, namely, spindleheads; [ tool stores, namely, tool magazines; ] machine tool and work piece holders; machine tools and machine tool components, namely, quick-change tool holders; machine tool and work piece positioning holders [ ; interchangeable chucks for power drills ]

Electrical controllers, in particular numerical control and computer numerical control electrical controllers for use with machine tools of all types, tool turrets, tool disc turrets, computers and data processing devices connected thereto; [ computers; ] [ computer software for use in operating machine tools; ] [ measuring devices, namely, revolution counters, torquemeters, length measuring devices, vibration measuring devices, speed control devices, laser measurement apparatus; ] signaling devices, namely, position and torque sensors, inductive, capacitive and optical transducers, annunciators and indicator lights; supervision devices, namely, surveillance apparatus for controlling and monitoring the actual working situation of all kind of working machines and their parts, like tool turrets