and 2 the speed relationship of the take up spools 60 to the take up of the filler thread 44 on spool 52 it is found that when the yarn tape 42 is made up with the filler thread 44 in the manner disclosed in the aforementioned gibson et al patent some of the yarn ends are longer than others over the total length of the yarn tape the differential between yarn ends within the tape can run to several feet or more the yarn end take up system of this invention allows each end to be individually taken up at its own speed so that the overall speed of the yarn tape as it moves through the deweaving apparatus remains relatively constant as noted above each take up spool 60 merely rests on the two rollers 56 and 58 and is caused to rotate by the frictional drive imparted by these two rollers the rotational speed of a given spool 60 is determined by the back tension on that spool applied by the yarn end being wound thereon the greater the tension on the yarn end the slower the take up spool will rotate thus a longer yarn having some slack as compared to the other ends within the tape will impart less tension to its take up spool thereby permitting that spool to.