c) said rod being entrapped within a space formed by {HEAD ~ said curved sections} of {TAIL ~ said locking clamp} 
of
c ) said rod being entrapped within a space formed by { HEAD ~ said curved sections } of { TAIL ~ said locking clamp }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL