FIGS 12 and 13 illustrate an alternate form of the present invention, in which a key lock and a combination lock are disposed side by side, forming into {HEAD ~ a combined lock device} and, {TAIL ~ a sliding board} is alternatively covered on the key lock or the combination lock 
FIGS 12 and 13 illustrate an alternate form of the present invention , in which a key lock and a combination lock are disposed side by side , forming into { HEAD ~ a combined lock device } and , { TAIL ~ a sliding board } is alternatively covered on the key lock or the combination lock
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 OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH