In “closed” position the plate supporting assembly is positioned near the supporting arm 205, and securing rod 309 is locked in the notch on {HEAD ~ securing plate} 305 that is closest to {TAIL ~ the supporting arm} 205 
is closest to
In “ closed ” position the plate supporting assembly is positioned near the supporting arm 205 , and securing rod 309 is locked in the notch on { HEAD ~ securing plate } 305 that is closest to { TAIL ~ the supporting arm } 205
OTH OTH OTH OTH OTH OTH 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 OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH