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