a sprag retainer in said annular space comprising axially spaced rings joined by cross bars, each adjacent pair of {HEAD ~ cross bars} defining {TAIL ~ an opening} in which a footed portion of a sprag is received 
defining
a sprag retainer in said annular space comprising axially spaced rings joined by cross bars , each adjacent pair of { HEAD ~ cross bars } defining { TAIL ~ an opening } in which a footed portion of a sprag is received
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH