Machines and machine tools for material processing and production, in particular machines for conveying and/or classifying of material to be conveyed; vibrating conveyors, vibrating screens, vibrating machines, sifting machines; unbalance type vibrating conveyors, magnetic vibrating conveyors, resonance shaking conveyors, cast iron transporting conveyors, sand transporting conveyors, slag transporting conveyors, shredder conveyors, scissor conveyors, dosing troughs, bunker discharger conveyors, crusher release conveyors, point conveyors as parts of abovesaid machines and machine tools for material processing and production; casting coolers, sand coolers as parts of abovesaid machines and machine tools for material processing and production; charging machines; shake-out grids, separating grids, bar-type classifiers; vibratory crushers, in particular screen graded lump crushers, combination crushers; elevators, in particular vibration lifts, spiral conveyors, vibrating tables, automatic dosing machines, vibrating conveyor tubes, belt conveyors; shutter conveyors, in particular hinge apron conveyors; lifting apparatus, tilting apparatus, in particular hydraulic lifting and tilting apparatus; aggregate installations; foundry installations and parts therefore; recycling installations and parts therefore; forging installations and parts therefore; racks for machines; vibration drives; magnetic vibrators; unbalanced mass drives; linear crank actuators; directed force exciters; spare parts for above mentioned goods as far as contained in class 7