^ there's one way to find out^ (o0ps!)
+1 this is a great pictorial, almost like a slide-show of "How it's Made"...any chance you could use this set-up to straighten a headtube that's been (slightly) slammed backward, as from a head-on collision? That big cheater bar in the HT looks like it could provide enough leverage, but would the rest of the table support force in that direction?