METHOD OF CARRYING OUT LEFT/RIGHT INDEPENDENT SPINNING BY ONE UNIT OF DRAWING FRAME AND DRAWING FRAME THEREFOR

摘要

PROBLEM TO BE SOLVED: To enable to carry out both left and right independent spinning by one unit of drawing frame by spinning respective slivers by means of a first delivery and second delivery of a two-delivery drawing frame. ;SOLUTION: Can exchanger A capable of making exchange between full can and empty can independently by each of a first and a second delivery unit is furnished to a two-delivery drawing frame D, and a first can C₁ for storing a specific length of a first sliver S₁ spun in the first delivery of the drawing frame D is transferred upstream side from the second delivery in the drawing frame D by means of a can transfer device B so as to spin this first sliver S₁ by the second delivery to change it to a second sliver S₂.;COPYRIGHT: (C)1997,JPO