Maintenance die manipulators high lift vehicles for coil transport with carrying bolt and change prism blanks turning station sheet_metal_straightening_machines RS65 Coilverarbeitung high lift coil carriers with carrying bolt gripper_feed_with_pneumatic_valve industrial_trucks_PTT3_with_pivot_bearing gripper feeds AV with pilot valve ultra_compact_coil_processing_line straightening_machine Schwerlasthandling