In state of the art wide wheel grinding machines, the steel frames are connected to the cross arm by {TAIL ~ welds} or {HEAD ~ screw connections} 
In state of the art wide wheel grinding machines , the steel frames are connected to the cross arm by { TAIL ~ welds } or { HEAD ~ screw connections }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD