indoor heavy load pallet truck type 1 vehicles_for_coil_transport blanks_turning_station compact_lines_for_strip_processing flatbed car Overhead Transport Systems pedestrian movers PTT3 without pivot bearing without lifting hydraulics Coilverarbeitung coil_transport_cart Schwerlasthandling indoor heavy load pallet trucks Werkzeugwechsel pedestrian_push_pull_units_PTT3_with_pivot_bearing