The reel and the second felt conveyor cooperate to advance the web to {HEAD ~ a reel spool} for winding {TAIL ~ the web} 
The reel and the second felt conveyor cooperate to advance the web to { HEAD ~ a reel spool } for winding { TAIL ~ the web }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL