Third guide 46 is displaced inwardly from the path of the edge 21a of the sheet material, and {HEAD ~ an inverted U shaped guide bar} 48 is attached to {TAIL ~ the end} of third roller 46 
is attached to
Third guide 46 is displaced inwardly from the path of the edge 21a of the sheet material , and { HEAD ~ an inverted U shaped guide bar } 48 is attached to { TAIL ~ the end } of third roller 46
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 HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH