The conveyor has carrying rods on which the hooks are suspended, with at least one descending discharging rod by which {HEAD ~ the material} slides off under {TAIL ~ gravity} 
slides off under
The conveyor has carrying rods on which the hooks are suspended , with at least one descending discharging rod by which { HEAD ~ the material } slides off under { TAIL ~ gravity }
OTH 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 REL REL TAIL TAIL TAIL TAIL TAIL