At {HEAD ~ the exit} 18 from {TAIL ~ the terminal}, the cars 14 are recoupled to the opposite track of the rope in a manner well known in the art 
from
At { HEAD ~ the exit } 18 from { TAIL ~ the terminal } , the cars 14 are recoupled to the opposite track of the rope in a manner well known in the art
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH