{HEAD ~ a second link} oriented generally orthogonal to {TAIL ~ the torsion bar} and generally parallel to the first link in a centered position of the axle assembly; and 
oriented generally orthogonal to
{ HEAD ~ a second link } oriented generally orthogonal to { TAIL ~ the torsion bar } and generally parallel to the first link in a centered position of the axle assembly ; and
HEAD 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