{TAIL ~ A retracting force} applied to the engaging means to dispense {HEAD ~ a predetermined length} of fabric by controlling the revolutions of the pincer rolls 
{ TAIL ~ A retracting force } applied to the engaging means to dispense { HEAD ~ a predetermined length } of fabric by controlling the revolutions of the pincer rolls
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH