With eye 49 of second configuration mailbox signal device assembly 20 secured, {HEAD ~ cocking} is accomplished by {TAIL ~ guiding hook} 60 into cocking hole 24 as mailbox door 12 is closed 
is accomplished by
With eye 49 of second configuration mailbox signal device assembly 20 secured , { HEAD ~ cocking } is accomplished by { TAIL ~ guiding hook } 60 into cocking hole 24 as mailbox door 12 is closed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH