Then the workpiece is moved into engagement with {HEAD ~ rollers} on {TAIL ~ 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 
Then the workpiece is moved into engagement with { HEAD ~ rollers } on { TAIL ~ 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 OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH