7 Industrial Conveyors for the Transportation of Material and of Equipment and Parts Thereof; Industrial Loaders and Unloaders for the Loading and Unloading of Material and Equipment, and Parts Thereof; Palletizing and Depalletizing Machines; Cranes; Driving, Reversing and Anchoring Stations for Conveyors, and Parts Thereof; Conveyor Parts-Namely, Driving Tongues, Scraping Cutters, Lateral Brackets, Attachment Channels, Loading Chutes, Loading Tubes, Lining and Protective Casings for Cables, Channels and Pipe Ducts, Guide Rails, Guide Profiles, Guide Pipes and Guide Channels; Mechanized Supports-Namely, Hydraulic Supports and Supporting Machines for Underground Excavations and Trenches, and Parts Thereof; Stationary and Movable Tilting Tables; Vibrators, Pipe Suction Machines; Collandering Machines, Brick Setting Machines and Palletizing Tables for Use in Connection Therewith; Industrial Assembly Lines for Prefabricated Parts for the Construction Industry and Parts Thereof; Conveyor Bands; Roller Tracks; Lifting Platforms; Vibrating Stations; Brakes for Machines; Friction Wheel Drives; Shifting Platforms; Stacker Cranes, and Conveyor Belts for Use in Connection Therewith; Hydraulic Pumps; Machines for the Manufacture of Parts for the Prefabricated Building Industry; Mineral Separating and Processing Machines; and Valves Being Parts of Machinery