The method 1 and wherein the step of forming slack in {HEAD ~ the segment} of {TAIL ~ the sheet material} in the cutting station comprises moving a rectilinear bar member downwardly into the segment of sheet material in the cutting station 
of
The method 1 and wherein the step of forming slack in { HEAD ~ the segment } of { TAIL ~ the sheet material } in the cutting station comprises moving a rectilinear bar member downwardly into the segment of sheet material in the cutting station
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH