7 Machine-Tools and Parts of Machine-Tools-Namely, Automatic Tool and Pallet Changer, Handling Cranes, Belt Conveyors, Gears, Cylindrical Gears, Straight or Spiral Toothed Conical Gears, Railway Drive Gears, High-Speed High-Power, Step-Up Gears and Reduction Gears, Turning Gear, Machine Couplings (Except for Vehicles); Oil Pumps