842810 Lifts and Skip Hoists
842820 Pneumatic Elevators and Conveyors
842831 Continuous-action Elevators and Conveyors, for Underground Use
842832 Other Continuous-action Elevators and Conveyors, Bucket Type
842833 Other Continuous-action Elevators and Conveyors,Belt Type
842839 Other Continuous-action Elevators and Conveyors,for Goods orMaterials
842840 Escalators and Moving Walkways
842850 Mine Wagon Pushers, Locomotive or Wagon Traversers, Wagon Tippers
842860 Teleferics, Chair-lifts, Ski-draglines; Traction Mechanisms for Funicular
842890 Other Lifting, Handling, Loading or Unloading Machinery
