Belt conveyors; lifting apparatus, namely, mechanical and hydraulic lifts; chains for lifting apparatus, including for structural parts and fittings therefor, not included in other classes, namely, roller chains being parts of lifting machines and metal chains; mechanical and hydraulic lifts; handling apparatus, namely, sorting machines for food industry sorting; handling apparatus for loading and unloading, namely, loading and unloading machines; tray handling machines; robots machines, name...