The covering material extends from a dispense roll at one end of the assembly to {HEAD ~ a take up roll} at {TAIL ~ an opposite end} of the assembly 
at
The covering material extends from a dispense roll at one end of the assembly to { HEAD ~ a take up roll } at { TAIL ~ an opposite end } of the assembly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH