{HEAD ~ Rotational input} to drive the conveyor also functions to trip open the dispensing chute periodically thereby to dispense measured batches of {TAIL ~ cube feed} 
{ HEAD ~ Rotational input } to drive the conveyor also functions to trip open the dispensing chute periodically thereby to dispense measured batches of { TAIL ~ cube feed }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL