<；P>；PROBLEM TO BE SOLVED: To provide a drawer locking device for a carrying cabinet of a space-saving simple structure, wherein a plurality of regulating bars can be restrained/released simultaneously as well as swiftly while a driving mechanism part can be protected. <；P>；SOLUTION: Drawers B, B, ... are arranged vertically in a plurality of shelves and also laterally in a plurality of rows in the carrying cabinet. By turing a key 51, a slide bar 3 moves along a guide rail 4 in a hook shaft 11 direction of a regulating bar 1, so as to restrain the regulating bar 1 from moving upward. On the other hand, when turing the key 51 to the opposite direction, the regulating bar 1 can be retracted from the front face of the drawer row while a hook portion of a hooked part 11a of the regulating bar 1 and a hook part 32 of the slide bar 3 as well as a meshing portion of a rack part 33 of the slide bar 3 and a pinion part 54 of a key box 5 can be covered. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
