A pin 56 projects upwardly from {TAIL ~ platform} 14 to extend through an opening in {HEAD ~ the bottom panel} of housing 16 
A pin 56 projects upwardly from { TAIL ~ platform } 14 to extend through an opening in { HEAD ~ the bottom panel } of housing 16
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH