conventional coil processing lines servo feeder straighteners TAL100 Werkzeugwechsel high_lift_coil_transport_vehicles_with_carrying_bolt_and_change_prism gripper_feeds_AV_with_pneumatic_valve hydraulic_gripper_feed_AV Handlingsysteme vertical_decoiler conventional_strip_feeding_line gripper_feeds_AV push pull units PTT3 push_pull_unit_with_pivot_bearing