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