between an idle position for not treating or for threading the yarn and an operating position for treating the yarn by twisting it application_number US 42208403 A description fig1 schematically illustrates an embodiment of a yarn false twist texturing machine according to the invention the yarn false twist texturing machine comprises a creel frame 2 a processing frame 3 and a takeup frame 1 a service aisle 5 is formed between the processing frame 3 and the takeup frame 1 on the side of the takeup frame 1 opposite to the service aisle 5 the creel frame 2 extends in spaced relationship with the takeup frame 1 between the takeup frame 1 and the creel frame 2 a doffing aisle 6 is formed the takeup frame 1 accommodates three takeup devices 9 one overlying the other which are part of each processing station of the machine in each processing station a first delivery system 13 withdraws via a yarn guide 12 and a first deflection roll 11 1 a yarn 4 from a supply yarn package 7 arranged in the creel frame 2 from the first delivery system 13 the yarn advances into a false twist zone which comprises a heating device 8 a cooling device 10 a second deflection roll 11 2 and a false twist unit 14 subsequently a second delivery system 15 withdraws the yarn.