6
Shelving of metal; shaft equipment, shaft linings of metal
7
Mine equipment and conveyor installations for use in mining engineering, in particular underground conveyor apparatus, shaft hoisting systems, including skip and cage hoisting systems for shafts, slope conveyor systems, conveyors, poppet heads, hoist frames, drays, conveyor belts, hoisting cages, coal tubs and continuous coal tubs, winches, filling and unloading machines, loading and unloading apparatus, fittings for the aforesaid conveyor systems, included in class 7, including rope lashing, fastening devices; flow conveyor systems, in particular hydraulically-operated conveyors for the horizontal and vertical transportation of solids in pipelines or shaft conduits, conveyor systems for liquids, in particular cooling liquids; pressure exchangers; conveyor systems for use in disposal, in particular for the disposal of underground materials; installations for transporting waste, in particular radioactive and toxic waste; installations for loading containers with radioactive waste; conveyor systems for use in metallurgy, in particular conveyor systems for metal bundles; packaging installations for use in metallurgy, in particular bundle packaging installations; cranes for use in metallurgy, in particular bundle stacking cranes; grinding machines for use in metallurgy; installations for use in metallurgy and rolling mill technology, in particular roller changing devices; control apparatus for automating the aforesaid machines and installations, included in class 7; parts for the aforesaid goods, included in class 7, structural connecting and fastening parts, included in class 7, including lifting and clamping devices
20
Racks and high racks of metal, in particular for use in metallurgy
42
Engineering, including servicing by engineers; development of warehouse management systems; development of automation software