Abstract: In a lateral file of the receding door type, the improvement comprising support means retained on the underside of a receding door for engagement with the front file frame vertical edges to retain the door in a horizontal position as a posting shelf. The support means includes left hand and right hand support brackets which are retained against the recessed door inner surface, are manually movable into engagement with the file frame and are automatically returnable to the door inner surface to permit door closing or receding door movement into the file frame.

Abstract: An interchangeable lock assembly for a vertical file cabinet having plurality of drawers includes a self-locating bracket affixed to the interior cabinet side adjacent the cabinet top, a lock bar extending vertically along the cabinet side between the cabinet drawers for engaging and disengaging the drawers, a lock operating arm pivotally connected to the bracket and a lock which may be either of the rotary type or the plunger type for engaging different respective surfaces of the lock operating arm to cause the lock operating arm to vertically move the lock bar.