It is observed that the relative height of the rollers 29 is in excess of the height of channel members 41 such that when {HEAD ~ the frame} 23 is in {TAIL ~ the raised position}, the die is supported by rollers 29 
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It is observed that the relative height of the rollers 29 is in excess of the height of channel members 41 such that when { HEAD ~ the frame } 23 is in { TAIL ~ the raised position } , the die is supported by rollers 29
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 OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH