Another objection and advantage of the present rail breaker invention is that it provides for better manipulation and constant visual inspection of the rails and work in progress by {HEAD ~ the operator} of {TAIL ~ the hydraulic excavator} 
of
Another objection and advantage of the present rail breaker invention is that it provides for better manipulation and constant visual inspection of the rails and work in progress by { HEAD ~ the operator } of { TAIL ~ the hydraulic excavator }
OTH OTH OTH OTH OTH OTH 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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL