{HEAD ~ A work station directing device} is formed within {TAIL ~ the elongated conduit member} to collect articles individually and discharge them in groups thereafter 
{ HEAD ~ A work station directing device } is formed within { TAIL ~ the elongated conduit member } to collect articles individually and discharge them in groups thereafter
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH