Machines for use in mining, building, construction and demolition as well as in ground consolidation and tunneling; control mechanisms for machines, engines or motors; mining machinery and parts thereof; mine drills and parts thereof; crushers [machines] for building, construction and demolition, as well as digging and mining use, and parts thereof; rammers [machines] for, building, construction and demolition, as well as digging and mining use, and parts thereof; grizzly screens (machines) f...