{TAIL ~ The apparatus} 37, further comprising {HEAD ~ a processing station} with a pair of surfaces configured to receive the tow and controllably press the tow therebetween in accordance with an adjustable spring bias 
{ TAIL ~ The apparatus } 37 , further comprising { HEAD ~ a processing station } with a pair of surfaces configured to receive the tow and controllably press the tow therebetween in accordance with an adjustable spring bias
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH