Two lug plates are mounted on {HEAD ~ the inner end} of {TAIL ~ the other jaw} each with an eyelet 
Two lug plates are mounted on { HEAD ~ the inner end } of { TAIL ~ the other jaw } each with an eyelet
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH