For this configuration hook 60 can rest on the lower protruding edge eliminating {HEAD ~ the need} for cocking {TAIL ~ hole} 24 
For this configuration hook 60 can rest on the lower protruding edge eliminating { HEAD ~ the need } for cocking { TAIL ~ hole } 24
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH