7 Mixing installations of all kinds, in particular concrete mixing installations; conveyor machines for the construction industry; fixed mountable and convertible concrete pumps; concrete pumps for mounting on chassis, vehicles and crawler tracks; concrete distribution booms, namely, concrete placing booms; automatic concrete pumps, parts and fittings for the aforesaid goods; stirring machines; mobile agitators for circulating liquid media; machines for homogenising biomass, in particular machines for homogenizing biomass in biogas installations, manure containers and sewage treatment plants; earth-moving apparatus of all kinds, in particular hydraulic excavators, railroad excavators, wheel loaders, bulldozers, crawler-tracked loaders, cable excavators; pile driving and drilling machines, rotary drilling machines, industrial drilling machines; material handling apparatus of all kinds, in particular wood handling apparatus being wheel loaders for timber handling, bulldozers, crawler-tracked loaders, timber material handling machines for log handling, hydraulic excavators, telescopic loaders being loading machines, reach stackers in the nature of stacking machines; power-operated lifting and moving equipment, namely, pipe layers; crawler conveyors being machines; mobile crushing installations in the nature of waste crushing machines, parts and fittings for the aforesaid goods; cranes of all kinds, in particular tower cranes, automobile cranes, deck cranes, container cranes, mobile wharf cranes, crawler cranes, stacker cranes; gas and diesel engines for combined heat and power plants; machine tools, namely, gear cutting machines, namely, gear shaping machines, roller milling machines, gear hobbing machines, and tools therefor, in particular gear cutting tools; recycling installations, namely, vibratory screen separators and crushing machines for industrial purposes; installations for material handling engineering, in particular gantry robots in the nature of gantry cranes, transport belts in the nature of belt conveyors; installations for material handling engineering in the nature of workpiece storage systems comprising machine operated platforms capable of elevations above ground level and used for storage; installations for material handling engineering in the nature of workpiece pallet storage systems primarily consisting of hoists, mechanical lifts, and hydraulic lifts and also including storage racks and shelves; robot cells being industrial robots for workpiece processing; hydraulic and electromechanical winches; belts for conveyors; live rings for wind-powered installations for generating electricity, namely, metal seal rings for use with turbomachinery; hydraulic flight control valves and mechanisms, namely, hydraulic controls for motors and engines, hydraulic pumps, parts and accessories for the aforesaid goods; diesel engines for machines, exhaust gas treatment systems for diesel engines, diesel-hydraulic hybrid drives, other than for land vehicles; electric motors, motor and engines other than for land vehicles, hydraulic and pneumatic linear actuators other than for land vehicles, gear boxes other than for land vehicles, namely, drives for vacuum pumps, valves for pumps, cylinders for machines and hydraulic machine components in the nature of lifting gears for machines, all being parts of machines; replacement parts for cranes in the nature of working tools and attachment tools, namely, buckets, grippers, shovels; replacement parts for cranes in the nature of hydraulic quick-coupling systems for attachment tools primarily comprised of couplings for crane attachment tools; hydraulic quick-coupling systems for attachment tools parts of earth moving machines primarily comprised of couplings for machine attachment tools; quick-coupling adapters in the nature of couplings for crane machines, quick-coupling adapters in the nature of couplings for machines; oscillation tools in the nature of vibrating grinding machines, hydraulic hammers, pipe tongs in the nature of jaws for use in the precision clamping of work pieces; cabins and insulated housings adapted for industrial machines made of vacuum insulation materials, namely, a 3D vacuum body with an outer and inner shell, perlite, and electronic module; telescopic wheel loaders; support systems for mobile cranes and truck-mounted concrete pumps, namely, hydraulic valve actuators and telescoping leg supports for mobile cranes; hydraulic quick coupling systems for installers and quick hitches, namely, couplings for machines; machine parts, namely, landing gear systems for aeronautical machines primarily comprising main fittings, sliding tubes, side stays, locking stays, wheel axels, drag braces, in particular for aeronautical machines; thrust reversal systems in the nature of thrusters for machinery