The link belt provides accurate parallel displacement of the displaceable frame member 17 with {HEAD ~ respect} to {TAIL ~ the stationary frame member} 19 
to
The link belt provides accurate parallel displacement of the displaceable frame member 17 with { HEAD ~ respect } to { TAIL ~ the stationary frame member } 19
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH