Further pivot mounts {HEAD ~ pivotally couple opposite ends} of {TAIL ~ the links} to opposite ends of the oscillating axle assembly 
Further pivot mounts { HEAD ~ pivotally couple opposite ends } of { TAIL ~ the links } to opposite ends of the oscillating axle assembly
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH