a drive sprocket connected to impart {HEAD ~ rotation} to {TAIL ~ said second sprocket drum} at a predetermined rate to move said conveyor chain toward said dispensing chute and 
to
a drive sprocket connected to impart { HEAD ~ rotation } to { TAIL ~ said second sprocket drum } at a predetermined rate to move said conveyor chain toward said dispensing chute and
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH