7 Springs being parts of machines, including motors and engines, in particular valve springs, piston ring springs, pressure springs, tension springs, torsion springs, scroll springs, motive springs, spiral springs, sleeve springs, disc springs, packing ring springs, including the aforesaid springs being stampings and bent components; pole boxes being parts of electric motors made using the stamping and bending method; linear actuators and pneumatic valve actuators, namely, small electromagnetic cylinder and other electromechanical pneumatic cylinders for power transmission or being actuating elements for use in head rests and in connection with pedestrian protection systems for vehicles and as reversible actuators for lifting engine bonnets; valves, clamping devices, camshaft adjusters and belt tensioners and mechanical valve train systems composed of the aforesaid goods, all being parts of industrial engines and electric motors; metalworking machines and machine tools, in particular production machines for working and manufacturing metal goods, metal assembly machines for industrial manufacturing and assembly processes and assembly installations or assembly workstations composed of the aforesaid goods, milling machines; metal working machines for fabrication and custom assembling of articles of metal and standard installations composed thereof; machine bases, bases for machine tools, machine beds, coordinate graphs and single axis stages, tool stores, all being mechanical devices being parts of cargo handling machines for tools in industrial machining processes and parts of tool handling systems composed of cargo handling machines for tools; mechanical devices being parts of power-operated lifting machines for changing pallets in industrial manufacturing and parts for pallet changing systems composed of power-operated lifting machines for changing pallets in industrial manufacturing; machine casings, machine claddings, and protective casings, all being parts of metalworking machines; machine couplings and transmission components except for land vehicles; springs being parts of machines; embossers and bending tools, coining dies, progressive tools for the multi-stage processing of metal goods, transfer tools for reshaping and geometric working of metal goods and isostatic pressing tools, all being mechanical tools and being parts of metalworking machines; peripheral units, namely, machines and mechanical devices being metalworking machines and metalworking machine tools for handling, gripping, extracting or transfer of work pieces in industrial machining processes