In a specialized hopper truck having a large sloped hopper for sand/salt and {HEAD ~ a belt conveyor} in the bottom of the hopper for conveying {TAIL ~ sand/salt} to the back of the truck for discharge into a spreader hopper 
for conveying
In a specialized hopper truck having a large sloped hopper for sand / salt and { HEAD ~ a belt conveyor } in the bottom of the hopper for conveying { TAIL ~ sand / salt } to the back of the truck for discharge into a spreader hopper
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH