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