Then {HEAD ~ the workpiece} is moved into {TAIL ~ engagement} with rollers on the unloader magazine and powered into the unloader magazine, while the next workpiece is readied for movement from the loader magazine or simultaneously with movement of the next workpiece from the loader magazine 
is moved into
Then { HEAD ~ the workpiece } is moved into { TAIL ~ engagement } with rollers on the unloader magazine and powered into the unloader magazine , while the next workpiece is readied for movement from the loader magazine or simultaneously with movement of the next workpiece from the loader magazine
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH