Device for binding sheets and bound sheets
AssigneePrima Corporation
InventorFrancesco Rebora
Life of this patent
Estimating the term…
Abstract
A device for binding sheets in a pack, the device having a flat rectangular sheet element (3) in turn having, along one major side (3a), a number of flexible tongues (7) arranged combfashion; and a closing strip (10) extending along the major side (3a). The strip (10) has an application surface (13) facing the tongues (7) and having a layer of adhesive (17). The flat element (3) is placeable on a first face of the pack, with the tongues (7) inserted inside the respective holes (33) formed along one edge of the pack, and with respective ends (7e) of the tongues (7) projecting from the holes. The closing strip (10) is foldable and placeable with the layer of adhesive (17) superimposed on a flat element (30b) defining a second face of the pack (30).
Claims16
A device for binding sheets in a pack, comprising:
- a flat sheet element having, along one side, a number of flexible tongues arranged in a comb-like fashion;
- a closing element distinct from the flat sheet element, attached with the sheet element and extending along said side of the flat sheet element;
- said closing element having an application surface facing said tongues;
- said flat sheet element placeable on a first face of said pack to cover said first face, with said tongues inserted inside respective holes formed along an edge of the pack, and with respective ends of the tongues projecting from the holes;
- said closing element being foldable and placeable with at least with at least one portion of the application surface superimposed on and firmly connected to a flat element defining a second face of the pack to form a bound bundle.
A bound bundle comprising a binding device and a number of sheets arranged in a pack;
- wherein said binding device comprises:
- a flat sheet element having, along one side, a number of flexible tongues arranged in a comb-like fashion;
- a closing element distinct from the flat a sheet element, attached with the sheet element and extending along said side of the flat sheet element;
- said closing element having an application surface facing said tongues;
- said flat sheet element placed on a first face of said pack to cover said first face, with said tongues inserted inside respective holes formed along an edge of the pack, and with respective ends of the tongues projecting from the holes;
- said closing element being folded and placed with at least one portion of the application surface superimposed on and firmly connected to a flat element defining a second face of the pack to form said bound bundle.
Dependencies are inferred from the claim text.