It comprises {TAIL ~ an inward crowned annealer band} which physically guides the strand being annealed into the center groove thereof to prevent {HEAD ~ abrasion} to other portions of the sheave 
It comprises { TAIL ~ an inward crowned annealer band } which physically guides the strand being annealed into the center groove thereof to prevent { HEAD ~ abrasion } to other portions of the sheave
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH