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