FIG 9 is a side view of the second hinge arm 2, showing rearward portion of second hinge arm 2 with flange portions 62 depending {HEAD ~ a substantially right angles} from {TAIL ~ second hinge member} 5, which connected by second hinge arm segment 4 to the rearward adjustment plate segment 10, which comprises unthreaded aperture 54 
FIG 9 is a side view of the second hinge arm 2 , showing rearward portion of second hinge arm 2 with flange portions 62 depending { HEAD ~ a substantially right angles } from { TAIL ~ second hinge member } 5 , which connected by second hinge arm segment 4 to the rearward adjustment plate segment 10 , which comprises unthreaded aperture 54
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