pedestrian push pull unit with lifting hydraulics Werkzeughandling heavy_load_indoor_universal_transporters_type_2 gripper_feeds_AV Coilverarbeitung coil transport vehicle heavy_load_universal_transporters gripper_feeds_series_X Coilhandling flat bed_truck Handlingsysteme small sized_motorised_double sided_decoiler levellers pedestrian movers PTT3 with lifting hydraulics Handlingsysteme