{TAIL ~ Equipment} 1 including {HEAD ~ a head end scraper} associated with each apron conveyor for removing refuse from the apron conveyors 
{ TAIL ~ Equipment } 1 including { HEAD ~ a head end scraper } associated with each apron conveyor for removing refuse from the apron conveyors
TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH