{HEAD ~ The present invention} relates to {TAIL ~ automated workpiece handling systems}, and more particularly, to methods and devices for aligning a cassette for workpieces in an automated workpiece handling system 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ automated workpiece handling systems } , and more particularly , to methods and devices for aligning a cassette for workpieces in an automated workpiece handling system
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL 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