{HEAD ~ An inclined ramp} is located on {TAIL ~ the loading station}; a carrier is movably mounted on the ramp so as to be capable of being elevated from adjacent to the lower end of the ramp to adjacent to the upper end of the ramp 
is located on
{ HEAD ~ An inclined ramp } is located on { TAIL ~ the loading station } ; a carrier is movably mounted on the ramp so as to be capable of being elevated from adjacent to the lower end of the ramp to adjacent to the upper end of the ramp
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH