An apparatus and method for winding a sheet of aligned parallel yarns onto a beam is described. The beam winder utilizes a circularly arced yarn spool rack that feeds each yarn to an alignment comb through associated guide tubes. The distance between each spool of yarn and the alignment comb is substantially...http://www.google.com/patents/US7234213?utm_source=gb-gplus-sharePatent US7234213 - Beam winding apparatus
