A demountable roll support extends between the dollies, and {HEAD ~ a releasable latch} disengageably secures {TAIL ~ the wheel forks} in roll transport position 
disengageably secures
A demountable roll support extends between the dollies , and { HEAD ~ a releasable latch } disengageably secures { TAIL ~ the wheel forks } in roll transport position
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 TAIL OTH OTH OTH OTH