However, {HEAD ~ the container} is generally actuated by {TAIL ~ several control rods} and it would be possible to associate identical cases with each control rod, each case engaging in a bore of the movable crosspiece 
is generally actuated by
However , { HEAD ~ the container } is generally actuated by { TAIL ~ several control rods } and it would be possible to associate identical cases with each control rod , each case engaging in a bore of the movable crosspiece
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL 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 OTH OTH OTH