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