device for the collection of acceptable under council regulation ered by thread or yarn cakes and in particular of buns with central hole

摘要

An apparatus for collecting a coreless coiled thread package having a central hollow bore, comprises a thread collecting or receiving disc which presents a central through bore, and a vertical guide column which engages the said bore of the receiving disc, in such a manner that the said disc is displaceable upwardly and downwardly along the said column. The guide column is constructed as a tubular hollow structure, and inside the said hollow structure there are arranged the means for elastically urging upwardly a carriage which is vertically displaceable along the column and carries the said receiving disc. The receiving disc is fitted in a removable, but nonrotatable, manner on the carriage, which, in turn, is not rotatable about the guide column.