{HEAD ~ An engagement plate} 68 has a pair of throughholes 70, 72 to receive {TAIL ~ the larger diameter portion} of rods 36, 38 
{ HEAD ~ An engagement plate } 68 has a pair of throughholes 70 , 72 to receive { TAIL ~ the larger diameter portion } of rods 36 , 38
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH