cart_for_coil_transport gripper_feed_with_pneumatic_valve strip processing lines Coilverarbeitung gripper_feed_AV_with_electric_valve indoor_heavy_load_universal_transport_cart_type_2 pedestrian tug units with lifting hydraulics Coilhandling pneumatic_gripper_feed_series_X car_for_coil_transport_with_carrying_bolt blanks turning stations coil_processing_lines