indoor heavy load pallet trucks Bottom Frames Turners servo feeder straighteners RSDE80 industrial trucks with pivot bearing pedestrian movers with lifting hydraulics Werkzeughandling pedestrian_transport_solutions_PTT3 Schwerlasthandling flat bed trucks pedestrian_mover_with_pivot_bearing ultra_compact_coil_feeding_line Handlingsysteme heavy load indoor universal truck type 1 Schwerlasthandling