An assembly 6 wherein said means for automatically vertically moving said workpiece support members comprise {HEAD ~ a ram} operatively associated with {TAIL ~ each workpiece support member} 
operatively associated with
An assembly 6 wherein said means for automatically vertically moving said workpiece support members comprise { HEAD ~ a ram } operatively associated with { TAIL ~ each workpiece support member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL