Turning again to the bracket arm 64, it will be seen that the same mounts a threaded pin 74 adjacent {HEAD ~ the distal end} of {TAIL ~ the arm} 64 
Turning again to the bracket arm 64 , it will be seen that the same mounts a threaded pin 74 adjacent { HEAD ~ the distal end } of { TAIL ~ the arm } 64
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH