The carrying plate 61 has substantially {TAIL ~ the same radius} of {HEAD ~ curvature} as the guide plate 60 
The carrying plate 61 has substantially { TAIL ~ the same radius } of { HEAD ~ curvature } as the guide plate 60
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH