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