Method for binding a bundle of leaves, a bundle of leaves, method and device for forming such a bundle of leaves
AssigneeUnibind Limited
InventorGuido Peleman
Life of this patent
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Abstract
Method for binding a bundle (5) of leaves (1) in a binding back (7), whereby the bundle (5) is placed in the binding back (7) with an edge (2) of the leaves (1) and fastened therein, characterised in that for the binding use is made of a bundle (5) of leaves (1) of which a strip (4) of each of the leaves (1) has been separately double folded beforehand along the same line to form a fold line (3) that extends parallel to and at a distance (A) from the aforementioned edge (2).
Claims28
Method for binding a bundle (5) of leaves (1) in a binding back (7), whereby the bundle (5) is placed in the binding back (7) with an edge (2) of the leaves (1) and fastened therein, characterised in that for the binding use is made of a bundle (5) of leaves (1) of which a strip (4) of each of the leaves (1) has been separately double folded beforehand over an angle of at least 120° along the exact same line to form a fold line (3) that extends parallel to and at a distance (A) from the aforementioned edge (2), whereby the leaves (1) of the bound bundle (5) are double folded at the same distance (A) from the edge (2).
Bundle of leaves, characterised in that a strip (4) of at least a part of the leaves (1) has each been separately double folded over an angle of at least 120° along the exact same line to form a fold line (3) that extends parallel to and at a distance (A) from an edge (2) to be bound, whereby the distance (A) is the same for the aforementioned part of the leaves (1).
Dependencies are inferred from the claim text.