7 Drives for machines; transmission shafts, other than for land vehicles; construction machines, namely, bulldozers, steam shovels, graders, excavators, and steam rollers, concrete construction machines; mechanical apparatus and mechanical devices and equipment consisting thereof for manufacturing precursors or products, namely, fuel catalysts, milling machines, crushers, separators, precipitators, devices for mixing, homogenizing, storing, dosaging, sorting, fragmenting, conveying, packing and loading of solid materials and equipment in the nature of drives, engines, motors and conveyor belts for mixing, homogenizing, storing, dosaging, sorting, fragmenting, conveying, packing and loading of solid materials, for the medicines and food industry, chemical industry, manures industry, plastics industry and cosmetics industry; machines for the food industry, namely, fuel catalysts, milling machines, crushers, separators, precipitators, devices for mixing, homogenizing, storing, dosaging, sorting, fragmenting, conveying, packing and loading of solid materials and equipment in the nature of control devices, drives, engines, motors and conveyor belts for mixing, homogenizing, storing, dosaging, sorting, fragmenting, conveying, packing and loading of solid materials and replacement parts therefor; installations consisting of machines for the chemical industry for steam reforming; installations consisting of machines for the chemical industry for producing manures; gas refining machines, exhaust gas treatment machines and gas treatment machines using processing gases being produced in an iron or steel mill or a coking plant; machines for the textile industry, namely, textile printing machines for industrial use, textile weaving machines for industrial use, textile embroidering machines for industrial use, textile sewing machines for industrial use, textile ironing machines for industrial use, textile washing machines for industrial use, textile dying machines for industrial use; lifts, namely, elevators and lifting work platforms, mechanical escalators and moving walkways, platform lifts, lifting platforms for people, moving passenger bridges, moving staircases, stair lifts; generators for generating energy to drive machines; machines for producing energy, namely, wind turbines, wind mills; electric generators; industrial robots being machines; machines for processing metal, wood and plastics; machines for producing coke from coal, in particular for use in a steel production process, including replacement fittings therefor; machine tools, namely, metal forming machines, metal working machines, milling machines for metalworking, perforating machines for metalworking, planing machines for metalworking, plastics molding machines, rolling machines for rolling metals, slotting machines for metalworking, wood chipping machines, wood cutting machines, wood drilling machines, wood grinding machines, wood milling machines, wood planing machines, wood sawing machines, machines for the cutting and forming of metals and plastics; electric and laser welding apparatus; welding electrodes; flaming machines for flaming cold or warm metal materials, metal work pieces and semi-finished metal products in the nature of blocks, bars, coils or slabs; gas-operated cutting blow pipes; mixers being machines, namely, asphalt mixers, concrete mixers; mills being milling machines; presses being machines, namely, industrial machine presses, industrial molding presses; pumps being machines, namely, key pumps, liquid pumps, concrete pumps, water pumps, air pumps, plastic pumps; turbines and parts therefor, other than for land vehicles; gate drives, namely, gate drives of machines, electric drives and motors for doors, electric drives and motors for elevator doors; tools being parts of machines, namely, machines and machine tools for shaping metals, machines and machine tools for assembling motor vehicle bodies, machines and machine tools for the positioning, alignment, retention, deformation and welding of components; railroad constructing machines, namely, stone compressing machines for construction of railroads, stone spreading machines for construction of railroads, machines for dragging railway sleepers, rail-laying machines; ship and aeroplane engines and parts therefor; gasifiers