It is seen that in the above description, the hitch has pins extending from {HEAD ~ its central beam receivable} within {TAIL ~ bushings} in the supporting arms 
It is seen that in the above description , the hitch has pins extending from { HEAD ~ its central beam receivable } within { TAIL ~ bushings } in the supporting arms
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH