A supplemental locking latch can be provided to positively lock {HEAD ~ the platform} in {TAIL ~ an upwardly rotated stowed position} 
in
A supplemental locking latch can be provided to positively lock { HEAD ~ the platform } in { TAIL ~ an upwardly rotated stowed position }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL