7 Breaking installations, slotting machines, impact devices, crushing machines, namely, machines for crushing and grinding minerals; Machines for crushing building materials and building rubble, in particular jaw crushers, cone crushers and impact crushers, rotating pulverizes; machines for feeding, crushing, grinding, sifting, separating, classifying and recycling material in the material process industry; material loading and mixing machines; cleaning machine for cleaning soil; all of the aforesaid goods being solar-powered or wind-powered; perforated plates being parts of machines for sorting material; Casting plates being parts of machines; Wear parts being parts of crushing machines, namely, beater bars, impact bars, crusher jaws, swing jaws, beater bar locking mechanisms, impact plates, clamping wedges, rotor shafts, clamping elements, belt pulleys, rotors, rotor protection plates, protective panels, bearings, roller bearings for machines, machining centers, spindles for machines; Sifting installations in the nature of sifting machines; Sifting machines; Sieves being parts of machines; Wire cloth being parts of sifting machines; Screen linings, namely, wire screen sections being parts of machines; Soil screening machines; Impact grinding crushers for industrial and commercial applications; mills, namely, hammermills; hydraulic conveyors and conveyors belts, pneumatic conveyers, belt conveyors, chain conveyors, loaders in the nature of screw conveyors, roller conveyors for controlling the movement of articles, belts for conveyors; wear parts for conveying machines and sifting machines, namely, conveyor belts, sieves and sifting means all being parts of machines; windmills; wind turbines; wind-powered electricity generators; solar-powered electricity generators; electric generators using solar cells