Mounted upon {TAIL ~ the proximate ends} of rods 110, 110 is hand grip 60, which the user grasps to tow {HEAD ~ the luggage} 
Mounted upon { TAIL ~ the proximate ends } of rods 110 , 110 is hand grip 60 , which the user grasps to tow { HEAD ~ the luggage }
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD