Apparatus for processing documents by moving the documents from an input hopper along {HEAD ~ a given path} via {TAIL ~ advance means} to a destination at a controlled rate, and including: 
Apparatus for processing documents by moving the documents from an input hopper along { HEAD ~ a given path } via { TAIL ~ advance means } to a destination at a controlled rate , and including :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH