7 Waste crushing machines, in particular shredders, for recycling fuel and waste materials; industrial separating installations and machines and industrial separators, namely, spiral wave separators being machines for separating target materials from mixtures of materials, in particular to separate, classify or sort waste and mixtures of substances, in particular of soil, loam, clay, rock, plastic and metal, for extraction of raw materials, all for use in waste management and recycling and for use in the building material and mining industry; engines, powertrains, and machine parts and controls for the operation of machines and engines, namely, industrial engines, axles for machines, engine bearings, engine fuel pumps, all for use in the waste disposal and recycling industry; machines and installations for waste processing, in particular waste sorting being separating machines; waste crushing machines for crushing scrap wood, rubble or bulky waste; waste crushing machines for crushing biowaste for composting; hydraulic rock breakers being machine tools for crushing rocks for use in the waste disposal and recycling industry; crushing machines for industrial purposes, namely, impact grinding crushers for use in the waste disposal and recycling industry; sifting machines, namely, drum screening machines for use in the waste disposal and recycling industry; wind sifting machines for removing light materials being plastics and plastic foils from crushed materials; composting machines, namely, special machines for the tipping and assembly of stacks for composting organic material; mixing machines for mixing bulk materials into a desired compost composition for use in the waste disposal and recycling industry; mobile charging hoppers being mechanical discharging hoppers for use in the waste disposal and recycling industry; packaging machines, in particular bagging machines for use in the waste disposal and recycling industry; packaging machines, namely, installations for pressing and packaging waste for storage and transport to a waste incineration installation; hydraulic, pneumatic, roller, and chain conveyors, and parts of conveyor apparatus, namely, belt conveyors, and machine parts for belt conveyors being belt drums for belt installations and large surface mining apparatus for use in the waste disposal and recycling industry; non-abrasive blast cleaning machines, namely, apparatus for cleaning road signs and delineators on roads; apparatus for the maintenance and cleaning of filter tanks for water treatment, namely, cleaning machines for lifting and cleaning sand and gravel in filter tanks; sand and gravel washing installations being cleaning machines for cleaning sand and gravel; sifting machines for sifting sand and gravel in filter tanks; power-operated lawn and garden tools, namely, scarifiers for scarifying the flooring of filter tanks; straightening machines being raking machines for straightening the flooring of filter tanks; special vehicles for the maintenance of traffic routes, other than for transportation, namely, road sweepers, rollers, building machines, paving machines; cleaning machines for streets being street sweepers; snow ploughs; wheel loaders