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