The electronic controller can thus maintain synchronization of these various components of accumulating apparatus 10, as well as control {HEAD ~ the respective operations} of {TAIL ~ specific components} 
The electronic controller can thus maintain synchronization of these various components of accumulating apparatus 10 , as well as control { HEAD ~ the respective operations } of { TAIL ~ specific components }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL