The longitudinal edge regions of the cover member are radiused similarly to the radiused corners of {TAIL ~ the channel member}, but the inner radius thereof is slightly less than that of {HEAD ~ the corresponding outer surface} of the radiused corners 
The longitudinal edge regions of the cover member are radiused similarly to the radiused corners of { TAIL ~ the channel member } , but the inner radius thereof is slightly less than that of { HEAD ~ the corresponding outer surface } of the radiused corners
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH