{TAIL ~ Sidewalls} positioned on either side of {HEAD ~ the receptacle} stop any material which is flung out to the side, and redirect it down onto the conveyer 
{ TAIL ~ Sidewalls } positioned on either side of { HEAD ~ the receptacle } stop any material which is flung out to the side , and redirect it down onto the conveyer
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH