A rigid, fixing member, is moved into the acute angle space until it contacts both plates and then is welded to {HEAD ~ both plates} for fixing {TAIL ~ the position} of the skid plate 
for fixing
A rigid , fixing member , is moved into the acute angle space until it contacts both plates and then is welded to { HEAD ~ both plates } for fixing { TAIL ~ the position } of the skid plate
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 REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH