Abstract: A folder with a clamping device for receiving material in sheet form includes a jacket made of a flat, flexible material. By means of a first indentation configuration, this is divided up into a rear leaf and a backbone part and by means of a second indentation configuration into the backbone part and front leaf. The clamping device is provided in a corner region of the rear leaf, adjacent to the backbone part, so that the material in sheet form, insertable into the folder, is held clamped in the respective corner region by the clamping device. The corner region of the rear leaf wherein the clamping device is provided is delimited with respect to the rear leaf by a first crease and the corner region of the front leaf is delimited with respect to the front leaf by a second crease.

Abstract: In a loose leaf binder the left (2a, 3a) and the right prong parts (2b, 3b) are each disposed on a common carrier plate (4). The carrier plates (4) are pivotably connected to a base plate (5) and can be depressed using a lever (8) against the force of coil springs (11) into a position in which they lie flat on the base plate. By pulling gently on the end of the catch (10) the binder is released and opens due to the force of the springs (11). Even in the opened state it is still possible to turn the sheets from one prong part to another without such turning being hindered by the lever.

Abstract: The file tray comprises a plurality of superposed file boxes (1-3) interconnected by guide-rods (4-7) in such a way that an upper box can be spaced from a lower one. For the purpose of limiting their rotation, the guide-rods are provided with stop means comprising blocking ridges (16) on heels (4a-71, 4b-7b) joined to the guide-rods. The heels co-operate with rims projecting toward the guide-rods from the edges of the boxes.

Abstract: The filing case is particularly suitable for filing diskettes and has a plurality of divider plates spaced one behind the other, provided with projecting labelling tabs and, together with parts of the case bottom and sidewalls, bounding a filing compartment. Each divider plate has two mutually resilient legs, the free ends of which can be inserted in slots in the case bottom, the slots associated with the legs of an individual divider being disposed in a straight line. In order particularly to save on material, the divider plates are disposed in even numbers, are formed identically to one another, and are narrower than the distance between two sidewalls by at least approximately the width of a labelling tab.

Abstract: A suspension file folder characterized by one or more index tabs being detachably connectible in a plurality of differing positions to a track element secured to the upper edge of at least one side-sheet of the folder, the index tabs engaging in an upwardly open slot in the track element by means of downwardly projecting attachment members which are resilient in a plane parallel to the principal plane of the track element, a continuous slot being provided which extends along the entire length of the track element and having two sidewalls formed by the track element and a plurality of catch elements being disposed along the length of the slot between the sidewalls which cooperate with respective attachment members to form snap fastenings.