The pivoting of the tumbler is accomplished by locating the leg which forms the tumbler spring seat on the tumbler in a position where it does not interfere with {HEAD ~ the terminal edge} which defines {TAIL ~ the open top} of the ward during assembly 
defines
The pivoting of the tumbler is accomplished by locating the leg which forms the tumbler spring seat on the tumbler in a position where it does not interfere with { HEAD ~ the terminal edge } which defines { TAIL ~ the open top } of the ward during assembly
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH