Abstract: A file cabinet includes a foldable sheet metal housing wrapper or individual side panels which define a back wall and the left and right side walls of the cabinet. A reinforcement box or insert is permanently affixed within the back of the cabinet which reinforcement box is spaced forwardly of the back wall to define a strengthening column which rigidifies the overall housing structure. Upper and lower cross rails are secured to the upper and lower corners of the side walls at the front of the cabinet to rigidify the front of the cabinet. The opposite ends of the cross rail have depending flanges which are fixedly secured to vertical tubular edge supports formed integrally in the side walls.

Abstract: An upright storage cabinet has a lock assembly which operates a vertically movable lock bar to simultaneously lock all drawers of the cabinet. The lock assembly includes a rotatable cam body which has a resiliently deflectable cam that projects radially therefrom. The cam body is rotatable between a locked position wherein the cam rotates a drive element to vertically displace the lock bar into engagement with the drawers, and an unlocked position wherein the cam allows the drive shaft to return to an initial position which disengages the lock bar from the drawers. The cam generates a driving force on the drive shaft during rotation of the cam body and is also resiliently deflectable to accommodate dimensional variations which varies the radial position of the drive shaft relative to the drive element.

Abstract: An upright storage cabinet has a lock assembly which operates a vertically movable lock bar to simultaneously lock all drawers of the cabinet. The lock assembly includes a rotatable cam body which has a resiliently deflectable cam that projects radially therefrom. The cam body is rotatable between a locked position wherein the cam rotates a drive element to vertically displace the lock bar into engagement with the drawers, and an unlocked position wherein the cam allows the drive shaft to return to an initial position which disengages the lock bar from the drawers. The cam generates a driving force on the drive shaft during rotation of the cam body and is also resiliently deflectable to accommodate dimensional variations which varies the radial position of the drive shaft relative to the drive element.