A spear and {HEAD ~ studs} are mounted on {TAIL ~ the platform} and a hydraulic cylinder connected to the center point controls the angular orientation of the spear and the frame 
are mounted on
A spear and { HEAD ~ studs } are mounted on { TAIL ~ the platform } and a hydraulic cylinder connected to the center point controls the angular orientation of the spear and the frame
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH