Small roller 50 is inclined so that its lower end is positioned forwardly along the direction of movement of the sheet material with respect to its upper end, and with its lower end positioned inwardly toward the centerline of {HEAD ~ the sheet material} with {TAIL ~ respect} to its upper end 
Small roller 50 is inclined so that its lower end is positioned forwardly along the direction of movement of the sheet material with respect to its upper end , and with its lower end positioned inwardly toward the centerline of { HEAD ~ the sheet material } with { TAIL ~ respect } to its upper end
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 OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH