Machines and machine components for conveyors, namely roller elements for conveyors, rolling conveyor belts and chain conveyor belts, namely deflection elements and deflection devices for conveyors, chain conveyor belts, namely guiding devices for rollers in roller elements, namely roller elements for mechanical storing, conveying and deflection of moved objects or objects to be moved; drives for conveyor installations with roller elements; all the aforementioned goods being for the transport and handling of heavy loads

Electronic apparatus for operating conveyor installations and conveyor equipment, for measuring and controlling the quantity and quality of goods to be conveyed; computers and control units for controlling the handling processes of goods to be conveyed; control units for conveyor installations, computer software for controlling conveyor installations for heavy loads