Abstract: A cabinet is disclosed for storing planar sheets such as blueprints having a two stage door latch mechanism. The latch permits the cabinet door to be opened to a sort position wherein holding hooks supporting the hanging objects are in a closed position so that the sheets may be sorted through. The door can then be opened to a retrieval position corresponding to the holding hooks in the open position so that sheets may be added to or removed from the cabinet. In one form of the latch a slotted arm is pivotally attached to the door at one end and coupled to the back wall by a spring. A cam having an open slot is pivotally mounted to the arm at one end and while the other end is provided with a ball catch for locking the cam to the arm. A switch is constrained to move in the slots.

Abstract: A suspension system for use in suspending a plurality of hangers within a storage space of a filing cabinet or the like comprises front and back stationary rails and a plurality of suspension rails. The front and back stationary rails are mounted in a spaced parallel relationship and extend across said storage space. The front and back storage rails each have a lower end at which a suspension flange is formed. The backrail has a plurality of seats formed in its suspension flange at spaced intervals along the length thereof. The suspension rails each have a front end, a back end and an upper and a lower edge extending longitudinally between the front and back ends thereof. Each suspension rail has front and back suspension notches formed in the front and back end of said upper edge to form slipways through which the flanged lower edge of the stationary rails extend.