The present invention concerns a method for binding a quire, more particularly a quire consisting of several double-folded sheets of paper, cardboard, plastic, metal foil or the like, for example for newspapers, periodicals, packings and the like. For simplicity's sake, the term sheets will always be used in what follows, by which all sorts of sheets of paper, plastic, metal foil or the like are meant.
It is known that quires of periodicals or the like are usually bound by means of stapling or the like, which is relatively expensive and whereby the presence of such staples makes recycling more difficult.
It is also known that quires of newspapers are not bound at all, which makes reading papers more difficult, since when opening the paper or when folding it over, the loose pages can shift in relation to each other, as a result of which it is difficult to fold and read a newspaper in a neat manner.
The present invention aims to remedy these and other disadvantages by providing a method which makes it possible to bind quires in a simple and efficient manner without using any additional binding materials, simply by providing cuts in an appropriate form.
To this end, the invention concerns a method for binding a quire formed of folded sheets slipped into each other, characterised in that it consists in providing at least one cut through the sheets of the quire as of a short distance from the folding edge of the quire, whereby every cut through a sheet of the quire defines a lip extending mainly crosswise to the above-mentioned folding edge of the quire and which is connected to the quire with its far ends turned towards the folding edge, and whereby said lip has a widening at a distance from said far end.
An advantage of this method according to the invention is that the quire can be bound without applying any materials which are not characteristic of the quire, such as staples or the like, such that the quire can be recycled relatively easily.
Moreover, binding a quire by means of a method according to the invention requires only a relatively simple operation, which can be carried out in a relatively cheap manner.
The present invention also concerns a device which can be applied with the above-described method, which device consists of a table and at least one cutting means which makes it possible to make at least one cut in the different sheets of the quire, in order to form a lip.
This device according to the invention is relatively simple and, as a consequence, can be manufactured in a relatively cheap manner, which offers the advantage that binding a quire by means of the method and device according to the invention entails only minimal costs.
In order to better explain the characteristics of the invention, the following preferred applications of a method and device according to the invention for binding a quire are described as an example only without being limitative in any way, with reference to the accompanying drawings, in which:
In the represented embodiment, the cutting means 3 is formed of a die 4 onto which is provided, in this case, a cylinder 5, with its piston rod 6, which piston rod 6 can be axially moved, and which cylinder 5 is provided with an excitation not represented in the figures.
The die 4 is made in the form of a profiled knife 7, one cutting edge 8 of which is situated in the axial direction of movement of the cylinder 5, at a larger distance from the table 2 than the opposite cutting edge 9 concerned.
In the table 2 has been provided a recess 11, whose shape corresponds to the contour form of the knife 7.
The use of the device 1 according to the invention is very simple and as follows.
As is represented in
In order to bind the quire 12, the die 4 is axially moved, in this case, by pushing out the piston rod 6 of the above-mentioned cylinder 5, whereby the profiled knife 7 is partly moved through the recess 11, while making sure that the above-mentioned cutting edge 8 of the knife 7, is situated closest to the folding edge 13 of the quire 12 and does not cut the sheets 14 of the quire 12, as a result of which a cut 16 is provided in the sheets 14 of the quire 12.
Thanks to this cut 16, a lip 17 is formed in each of the sheets 14 of the quire 12 which extends mainly crosswise to the above-mentioned folding edge and which is connected to the quire 12 with its far end 18 turned towards the folding edge 13, and whereby this lip 17 has a widening 19 at a distance from said far end 18, for example in the shape of a T-shaped lip 17.
Next, the lips 17 of each sheet 14 are pushed through the cuts 16 in the underlying sheets 14 of the quire 12, whereby, as is represented in
According to this variant, a cut 16 can be provided in the different sheets 14 of the quire 12, whereby the position of the cuts 16 through the successive sheets 14 is removed always further away from the folding edge 13, which is advantageous in that the widenings 19 of the different lips 17 mesh further under the side edges of the cut 16 in the back sheet 14, as is represented in
In
As represented in
In this case, the quire 2 must be placed flat on the table 2 first, after which the clamping means 20 are provided. Next, the quire 12 can be folded over the bowed part 21 of the table 2, such that the underlying displacement of the sheets 14 is situated between the folding edge 13 and the place of the cut 16.
When using the device 1, which is schematically represented in
By folding the sheets 14 of the quire 12, the folding edge 13 is lifted somewhat from the table 2, such that the distance between the folding edge 13 and the place where the cut 16 will be provided is smaller for the sheets 14 lying on top than for the underlying sheets 14 of the quire 12. After the above-mentioned cut 16 has been provided and the formed lips 17 have been pushed through, the lips 17 of the sheets 14 lying on top will mesh, as a result, relatively far behind the side edges of the cut 16 into the bottom sheet 14 of the quire 12.
What is important hereby is that these sections all represent a form, whose widening 10 is situated at a length L from the above-mentioned cutting edge 8, whereby the value of L is larger than the value A, which is a measure for the thickness of the quire 12 to be bound.
Naturally, it is not necessary, in the above-described embodiments, to apply an excited cylinder 5 in order to move the knife 7. This movement can be obtained with other means as well, for example by means of a pressure mechanism similar to that of a conventional paper perforator.
It should be noted that the cutting means 3 must not necessarily be a die 4, but that it is also possible to provide the above-described cuts 16 by means of a laser or the like.
The present invention is by no means limited to the above-described embodiments represented in the accompanying drawings; on the contrary, such a method and device for binding a quire can be made according to different variants while still remaining within the scope of the invention.
Number | Date | Country | Kind |
---|---|---|---|
2004/0046 | Jan 2004 | BE | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
---|---|---|---|---|
PCT/BE2005/000007 | 1/21/2005 | WO | 00 | 7/13/2006 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO2005/072943 | 8/11/2005 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
766905 | Ruth | Aug 1904 | A |
1324103 | Cone | Dec 1919 | A |
1765194 | Von Auw | Jun 1930 | A |
1932153 | Bergendahl | Oct 1933 | A |
2016052 | Roeder | Oct 1935 | A |
2587749 | Misson | Mar 1952 | A |
2749816 | Jewell | Jun 1956 | A |
3005371 | Misson | Oct 1961 | A |
4364737 | Sowden | Dec 1982 | A |
4833958 | Abildgaard et al. | May 1989 | A |
5447402 | Kobayashi | Sep 1995 | A |
5899841 | Berger | May 1999 | A |
20020020272 | Godston et al. | Feb 2002 | A1 |
20070116542 | Trovinger | May 2007 | A1 |
Number | Date | Country |
---|---|---|
1100369 | Mar 1995 | CN |
2294162 | Oct 1998 | CN |
2393715 | Aug 2000 | CN |
0 015 717 | Sep 1980 | EP |
0 362 046 | Apr 1990 | EP |
390586 | Apr 1933 | GB |
Number | Date | Country | |
---|---|---|---|
20070161485 A1 | Jul 2007 | US |