{HEAD ~ The bolt} includes {TAIL ~ a housing} and a spring biased handle formed with a pivotal stump 
includes
{ HEAD ~ The bolt } includes { TAIL ~ a housing } and a spring biased handle formed with a pivotal stump
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH