{HEAD ~ H member} 82 has upper legs 86a, {TAIL ~ b} and lower legs 88a, b which capture the legs 80a, b of the previously described yoke member 76 
{ HEAD ~ H member } 82 has upper legs 86a , { TAIL ~ b } and lower legs 88a , b which capture the legs 80a , b of the previously described yoke member 76
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH