FIG 15 illustrates a yet further alternate form of the present invention, in which {HEAD ~ a key lock} is disposed above {TAIL ~ a combination lock} and incorporated therewith into a combined lock device and, a sleeve is alternatively moved to cover the key lock or the combination lock 
is disposed above
FIG 15 illustrates a yet further alternate form of the present invention , in which { HEAD ~ a key lock } is disposed above { TAIL ~ a combination lock } and incorporated therewith into a combined lock device and , a sleeve is alternatively moved to cover the key lock or the combination lock
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH