{HEAD ~ Each} of {TAIL ~ the end housings} 12 carries a journal bearing 24 which, in turn, journals a shaft 26 in the housing 
of
{ HEAD ~ Each } of { TAIL ~ the end housings } 12 carries a journal bearing 24 which , in turn , journals a shaft 26 in the housing
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH