EP0670203B1 - Procede et dispositif de coupe de feuilles de papier assemblees dans une rame - Google Patents

Procede et dispositif de coupe de feuilles de papier assemblees dans une rame Download PDF

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Publication number
EP0670203B1
EP0670203B1 EP91906653A EP91906653A EP0670203B1 EP 0670203 B1 EP0670203 B1 EP 0670203B1 EP 91906653 A EP91906653 A EP 91906653A EP 91906653 A EP91906653 A EP 91906653A EP 0670203 B1 EP0670203 B1 EP 0670203B1
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EP
European Patent Office
Prior art keywords
knife
stack
cutting
teeth
paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91906653A
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German (de)
English (en)
Other versions
EP0670203A4 (fr
EP0670203A1 (fr
Inventor
Alexandr Nikolaevich Poljudov
Igor Konstantinovich Georgievsky
Petr Vladimirovich Topolnitsky
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Grapha Holding AG
Original Assignee
Grapha Holding AG
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Filing date
Publication date
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Publication of EP0670203A4 publication Critical patent/EP0670203A4/fr
Publication of EP0670203A1 publication Critical patent/EP0670203A1/fr
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Publication of EP0670203B1 publication Critical patent/EP0670203B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Definitions

  • the invention belongs to the graphics industry. It relates to a method for cutting assembled printed sheets and to a device for carrying it out.
  • a conventional cutting method is mostly used for cutting a paper stack, in which the knife penetrates into the paper stack and divides it in the direction transverse to the plane of the sheet, the knife and the paper stack being moved relative to one another.
  • a device with a knife in the form of a circular saw blade with teeth which has cutting edges and which is rotatably mounted on a substructure and is provided with a drive for the relative movement between the knife and the paper stack.
  • the disadvantage of this method for cutting paper stacks is the low cut quality on the end faces of the paper stacks, since the teeth of the knife inevitably leave visible traces on the surface of the end face of the processed paper stack when it penetrates into the paper stack and when it is divided.
  • the cutting depth of each tooth is limited by its size, which in turn limits the speed of the relative movement of the paper stack to the knife and accordingly the performance of the device.
  • the desire to increase the performance of the device requires increasing the speed of rotation of the knife; this in turn leads to an increase in the noise level due to violent vibrations of the paper sheets in the stack, since the knife moves across the paper sheets. But mostly this device is the most important source of noise among all devices that are used, for example, in the processing of book blocks.
  • a method according to the preamble of claim 1 or a device according to the preamble of claim 4 is known from SU-A-1355487.
  • the present invention has for its object to provide a cutting method for collated sheets and a device for its implementation, such that when the knife penetrates into the sheet stack and when it is divided there are no cutting marks on the surfaces of the end faces of the trimmed sheet stack and an increase in relative speed of the sheet stack to the knife is possible and that vibrations of the sheet of the sheet pile during cutting are excluded.
  • the aim of this is to increase the quality of the end faces of the stack of sheets to be processed and the performance, and to reduce the noise during the cutting process.
  • the quality of the trimmed end faces of the stack of printed sheets is further improved by the fact that each point of the cutting edges of the knife moves parallel to the sheet as it enters the stack of printed sheets and is divided, and thus leaves no visible traces of the cutting tool.
  • the efficiency of cutting the stack of printed sheets increases because the speed of the knife penetrating and dividing the stack of sheets does not depend on the depth of the cut, which depends on the size of the tooth, and not on the rotational speed of the knife, which increases the noise level increased, limited. In addition, the noise level is reduced since there are no vibrations of the printed sheets, which accompany the conventional cutting of the sheets in the stack, with the knife movement oriented transversely to the printed sheets.
  • the knife preferably penetrates into the stack of printed sheets in its upper and lower side region.
  • the quality of the trimmed sheet stack increases due to an improvement in the cut quality of the sole, which consists of a few last sheets, which receive better grip when the knife penetrates from the top and bottom sheets, do not bend and therefore improve the cutting condition of the sole.
  • the knife can be penetrated into the stack of printed sheets one after the other, first from the top sheet of the paper stack and then from the bottom sheet.
  • the plate of the device according to the invention has the shape of an isosceles triangle, the longer side being at an acute angle to the relative direction of movement of the knife and the stack of printed sheets.
  • the teeth are on the longer side of the plate and are made with two sides of different lengths.
  • the cutting edges are on the longer sides.
  • Such a design of the device increases the quality and the performance and ensures a reduction in the noise level.
  • each tooth of the knife cuts from the beginning to the end a part of the stack of sheets, which consists of a few sheets, which prevents traces of the knife on the trimmed surface of the sheet stack - a reliable and trouble-free way of cutting.
  • the quality of the trimmed surface of the stack of printed sheets increases because every point of the cutting edge of the knife, including the tips of the teeth, moves parallel to the sheets when entering and dividing them into the stack and does not cross with the sheets and therefore also leaves no visible traces.
  • the noise level is significantly reduced, since the proposed construction of the knife ensures a uniform penetration of the knife into the stack of printed sheets, that is to say cuts the stack of printed sheets in such a way that each tooth has a certain part of the stack from the beginning to the end, which consists of a few Arch exists, cuts, but there is no violent oscillation of the arches that accompany the traditional cutting method.
  • This device preferably also has an additional knife, similar to the main knife, which is mounted on the substructure and is located in the plane of the main knife.
  • the teeth of this additional knife would be aligned symmetrically to the teeth of the main knife and shifted from one another.
  • This additional knife ensures better cutting quality by making it easier to cut the sole (if there are only a few sheets left to cut, the strength of the stack of printed sheets is reduced, which makes cutting the sole more difficult).
  • the teeth can also be designed individually and mounted on a plate with the possibility of changing their position for the alignment of the cutting edges of the teeth in one plane.
  • the operating conditions of the device improve by reducing the amount of work involved in sharpening the knife, since sharpening is made much easier.
  • the knife is preferably designed such that the tips of the cutting edges of the teeth on a section whose length is 1/3 to 1/4 of the total length of the longer side of the knife adjoins the shorter side of the knife, on a line with less Angle to the relative direction of movement of the knife and the paper stack than the angle of the remaining section of the longer side of the knife.
  • the cutting quality increases due to an improvement in the cutting conditions for the lower sheets, since the cutting force is reduced by a smaller angle of the line of the tooth tips of the knife to the direction of movement of the knife and the paper stack.
  • the knife can be designed as two connected plates, the connecting line of which passes between the sections of the longer side of the knife plate.
  • Such a design facilitates the production and sharpening of the knife.
  • the device could be designed with two brackets, which are mounted on the base.
  • the knife with the possibility of suspension is mounted on a holder and resiliently against the second holder by means of a spring. It is expedient here that this device is equipped with a stop for limiting the suspension angle, which is attached to the substructure.
  • the life of the knife is increased by reducing the regrinding. Since the cutting force increases when the tooth tips become blunt, pressure is created and the knife is twisted or the blunt cutting edges are twisted off into the non-working zone. Sharper zones of the cutting edge now act as tips of the cutting edges. This brings about a restoration of the operability of the device.
  • Such a means ensures a nominal angle of the knife to the direction of the relative movement of a stack of paper and the knife, and thus ensures nominal conditions of the cutting force which changes when processing paper stacks of different heights and types of paper.
  • the cutting method to be patented for collated sheets of paper provides for the knife 1 (FIG. 1) to penetrate into the paper stack 2 and cut it up.
  • a movement (arrow A) of the knife 1 or a movement (arrow B) of the paper stack 2 or of the knife 1 and the paper stack 2 relative to one another is realized.
  • the penetration of the knife 1 into the paper stack 2 and the division of the paper stack 2 in the directions of the two arrows A and B is carried out parallel to the sheets of the paper stack.
  • the penetration of the knife 1 into the paper stack 2 can be carried out as follows: first from the side of the upper sheets of the paper stack 2, then from the side of the lower sheets of the paper stack 2.
  • the proposed cutting method for paper stacks is carried out by means of a device consisting of a base 3 (FIG. 3) on which the knife 1 (FIG. 4) in the form of a plate 4 with teeth 5, which have cutting edges 6 (FIG. 5) carried out.
  • the plate 4 has the shape of an isosceles triangle, where the longest of the sides 7 is at an acute angle (FIG. 3) to the relative direction of movement of the knife 1 and the paper stack 2.
  • the teeth 5 are located on this longest side 7 of the plate 4 (FIG. 5) and are designed with two sides 8 and 9 of different lengths, the cutting edges 6 (FIGS. 5 and 6) being on the longer side 8 of the teeth 5 are located and have a radius R.
  • the device is equipped with guide elements 10 (FIGS. 3 and 4) mounted on the substructure 3, a carriage 11 placed on the guide elements for receiving the paper stack 2, equipped with pliers 12 for clamping the paper stack 2, and a drive 13 for the relative movement of the Knife 1 and the paper stack 2, which, as can be seen in FIG. 3, is connected to the carriage 11 for its possibility of transportation.
  • guide elements 10 FIGS. 3 and 4
  • a carriage 11 placed on the guide elements for receiving the paper stack 2
  • pliers 12 for clamping the paper stack 2
  • a drive 13 for the relative movement of the Knife 1 and the paper stack 2 which, as can be seen in FIG. 3, is connected to the carriage 11 for its possibility of transportation.
  • the drive 13 can be connected to the knife 1 or to the carriage 11, on which the paper stack 2 is located and the knife 1, with the possibility of the movement of the knife 1 or the movement of the carriage 1 with the paper stack 2 to one another.
  • FIG. 7 Another embodiment variant of the device for cutting a paper stack has a further knife 14 (FIGS. 7, 8) similar to the main knife 1, which is mounted on the substructure and is located in one plane with the main knife 1.
  • the teeth 15 (FIG. 7) of the additional knife 14 are arranged symmetrically to the teeth 5 of the main knife 1 and are displaced from one another. This improves the quality of the trimmed surface of the paper stack by making it easier to cut the sole of the paper stack.
  • a device with the additional knife 14 is shown, which is carried out together with the main knife 1 in one.
  • the additional knife 14 is shown on an enlarged scale, which is designed in one with the main knife 1.
  • Such a design reduces the number of parts and in this case no additional fastening or additional regulation of the additional knife is required.
  • FIG. 13 and 14 show a further embodiment variant of the device for cutting a paper stack.
  • the knife 1 (Fig. 13) is designed with teeth 5 (Fig. 14) which are detachable and with the possibility of a change of position mounted on the plate 4 in order to cut the cutting edges (Fig. 15) of the teeth (Fig. 16) in one plane bring.
  • teeth 5 (Fig. 14) which are detachable and with the possibility of a change of position mounted on the plate 4 in order to cut the cutting edges (Fig. 15) of the teeth (Fig. 16) in one plane bring.
  • the device for cutting a stack of paper which is shown in FIGS. 17 and 18, consists of the knife 1, where the tips 16 (FIG. 17) of the cutting edges 6 of the teeth 5 lie on the section 17, which has a length of approximately Has 1/3 to 1/4 of the total length of the longest sides 7 of the knife 1 and adjoins the shortest side 18 of the knife 1 (FIG. 18), on a line which has a smaller angle ⁇ to the relative direction of movement of the knife 1 and of the paper stack 2 has, as the angle ⁇ of the remaining section 19 of the longest side 7 of the knife 1.
  • the cutting quality is improved by the better cutting conditions of the lower sides of the paper stack.
  • the device for cutting a stack of paper which has a knife 1 made of two connected plates 20, 21.
  • the plates are mounted on the knife holder 22, the connecting line 23 (FIG. 19) crossing the sections 17 and 19 of the longest side 7 of the knife 1. In this case, the manufacture and grinding of the knife 1 is simplified.
  • the device for cutting a stack of paper which is shown in FIG. 21, has two holders 24 and 25, which are mounted on the substructure 3 (FIG. 22). On the holder 24 (FIG. 21), the knife 1 is mounted such that it can vibrate and is resiliently supported against the other holder 25 by means of the spring 26. The device also has a stop 27 mounted on the substructure 3 for limiting the suspension angle of the knife 1.
  • the life of the knife is increased by reducing the regrinding of the cutting edges of the teeth.
  • the spring compresses and the knife rotates in the direction of the paper stack or the blunt cutting edges of the knife teeth are turned away into a non-working zone, with sharper zones of the Cutting edges become tips, which restores the working ability of the device; this increases the life and productivity.
  • the spring 25 has a means for regulating the spring pressure, which is designed in the form of a screw 28 (FIG. 22) and is mounted on the holder 25, against which the knife 1 springs.
  • two parallel plates 29 are mounted on both sides of the plane of the knife 1, which ensure the direction of movement of the knife 1 with its springs.
  • Cutting sheets gathered into a stack e.g. Paper is carried out as follows.
  • the device with additional knife works as follows.
  • the main and the additional knife 1 and 14 which teeth, corresponding to 5 and 15, have, e.g.
  • the carriage 11 moves with the paper stack 2 clamped in the pliers 12 along the guide elements 10 connected to the substructure in the direction of the main and additional knives 1 and 14 mounted on the substructure 3
  • the main knife 1 penetrates into the paper stack 2 parallel to the paper sheets from the side of the upper sheet and cuts the paper stack
  • the additional knife 14 penetrating parallel to the paper sheet from the side of the lower sheet into the paper stack 2, making an incision in the paper stack 2 from the side of the lower sheet and thus cutting the sole of the paper stack simplified.
  • the device with an additional knife which is designed in one with the main knife, works as follows.
  • the device for cutting a stack of paper with a knife with removable teeth works as follows.
  • the knife 1 represents a plate 4 with removable teeth 5 (FIGS. 15 and 16) which are mounted on the plate 4 in order to change their position and thus align the cutting edges 6 of the teeth 5 in one plane. This allows the cutting edges 6 of the teeth 5 to be aligned like a cutting edge during grinding and the radius R of the cutting edge 6 of each tooth 5 to be reworked.
  • the device for cutting a paper stack with different angles ⁇ , ⁇ of the sections 17 and 19 of the side 7 of the knife 1 functions as follows.
  • each tooth 5 of the knife 1 on the section z cuts from the beginning to the end of the stack with the height h, each tooth of the second part of the knife - on the section z1 - a part of the stack 2 with a lower height h1.
  • the knife 1 can be in the form of a plate 4 or two connected plates 20 and 21, which are mounted on the knife holder 22 and whose connecting line 23 passes through the two sections of the longest side 7 of the knife 1 (FIGS. 19 and 20) be.
  • the device for cutting a stack of paper with the knife which swings on one holder and springs against the other holder, functions as follows.
  • the proposed cutting method for paper sheets which are brought together to form a stack and the device for carrying them out to improve the quality of the paper stack to be processed, allow the paper stack to be cut in motion, for example, book blocks at a speed of 0.5-1 m / Sec and faster, this significantly increases the productivity of the cutting machine, simplifies it considerably, reduces the noise level when performing the technological operation of cutting in motion using a knife with teeth.
  • the device for carrying out the proposed cutting processes for paper stacks is suitable for installing them in automatic lines for processing book blocks and in book production lines. This gives a leap in the development of cutting equipment and raises the bookbindery to a qualitatively new level.
  • the invention can also be used for cutting sheets of non-metallic material.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

L'invention concerne l'industrie polygraphique. L'essence de l'invention réside dans le fait que la pénétration du couteau (1) dans une rame de feuilles de papier et la séparation de la rame (2) s'effectue simultanément, avec le mouvement relatif du couteau (1) et de la rame (2). Le couteau a la forme d'une plaque (4) présentant des dents (5) avec des bords coupants (6), ladite plaque ayant la forme d'un triangle non-isocèle. Le côté le plus long (7) de la plaque (4) est incliné en un angle aigu dans le sens du mouvement du couteau (1) par rapport à la rame (2), les dents (5) sont situées de ce côté et elles présentent deux faces (8 et 9) de longueur différente, les bords coupants (6) des dents (5) étant situés sur leurs faces les plus longues (8). On peut utiliser l'invention avec succès dans la coupe des feuilles de livre. On peut également utiliser l'invention pour couper des matières en feuilles non métalliques.

Claims (12)

  1. Procédé de coupe d'une pile (2) de feuilles imprimées assemblées de papier ou d'un matériau non métallique qui, au moyen d'un élément porteur, est bloquée environ perpendiculairement à la surface porteuse de l'élément porteur et le long d'une ligne de coupe, selon lequel une lame (1) pénètre dans la pile (2), et la divise, par un mouvement relatif entre la lame (1) et la pile (2) qui est exécuté parallèlement à la surface porteuse, caractérisé en ce que la coupe de la pile (2) s'effectue par plusieurs dents (5) de la lame (1) qui présentent chacune un tranchant (6), les tranchants (6) formant un angle aigu (α) avec la surface porteuse, et se trouvant dans un plan s'étendant sensiblement perpendiculairement à la surface porteuse et parallèlement à la direction du mouvement relatif.
  2. Procédé selon la revendication 1, caractérisé en ce que la pénétration de la lame (1) dans la pile (2) s'effectue dans la région latérale supérieure de cette dernière.
  3. Procédé selon la revendication 1, caractérisé en ce que la pénétration de la lame (1) dans la pile (2) s'effectue dans la région latérale supérieure et inférieure de cette dernière.
  4. Dispositif pour la mise en oeuvre du procédé selon les revendications 1 à 3, avec un élément porteur présentant une surface porteuse pour bloquer la pile environ perpendiculairement à la surface porteuse et le long de la ligne de coupe, et avec une lame (1) montée sur un châssis (3) et se présentant sous la forme d'une plaque (4), ainsi qu'avec un entraînement (13) pour un mouvement relatif entre la lame (1) et l'élément porteur pourvu de la pile (2) de feuilles imprimées, caractérisé en ce que la plaque (4) a la forme d'un triangle scalène et se situe dans un plan s'étendant sensiblement perpendiculairement à la surface porteuse et parallèlement à la direction du mouvement relatif, le plus long côté (7) se trouvant en angle aigu par rapport à la direction du mouvement, s'étendant parallèlement à la surface porteuse, de la lame (1) et de la pile de feuilles imprimées (2), en ce que des dents (5), qui sont réalisées avec deux côtés (8, 9) de longueurs différentes, sont disposées sur ce plus long côté (7) de la plaque (4), et en ce que les tranchants des dents se trouvent sur les côtés plus longs (8), les côtés plus longs se trouvant respectivement en angle aigu (α) par rapport à la direction du mouvement relatif.
  5. Dispositif selon la revendication 4, caractérisé en ce qu'il présente en plus une lame auxiliaire (14) analogue à la lame principale (1), montée sur le châssis (3) et se trouvant dans le plan de la lame principale (1), les dents de la lame auxiliaire (14) étant orientées symétriquement aux dents (5) de la lame principale (1) et en décalage mutuel.
  6. Dispositif selon la revendication 4, caractérisé en ce que la lame auxiliaire (14) est réalisée d'un seul tenant avec la lame principale (1).
  7. Dispositif selon la revendication 4, caractérisé en ce que les dents (5) sont séparément réalisées et sont montées sur la plaque (4) avec possibilité de modification de leur position afin d'orienter les tranchants (6) des dents (5) dans un plan.
  8. Dispositif selon la revendication 4, caractérisé en ce qu'un tronçon (17), dont la longueur est égale à environ 1/3 à environ 1/4 de la longueur totale (7) de la lame principale (1), est limitrophe du côté plus court (18) de la lame principale (1), en ce que les sommets (16) des tranchants (6) des dents (5) de ce tronçon (17) se trouvent sur une droite formant, avec la direction du mouvement relatif de la lame principale (1) et de la pile de papier (2), un angle (β) plus petit que l'angle (γ) du tronçon restant (19) du plus long côté (7) de la lame (1).
  9. Dispositif selon la revendication 8, caractérisé en ce que la lame principale (1) est fabriquée à partir de deux plaques assemblées (20 et 21), la droite d'assemblage (23) s'étendant entre les tronçons (17 et 19) du plus long côté (7) de la lame (1).
  10. Dispositif selon la revendication 4, caractérisé en ce qu'il possède deux supports (24 et 25) montés sur le châssis (3), la lame (1) étant montée sur un de ces supports avec possibilité de suspension et élastiquement par rapport au deuxième support (25) au moyen d'un ressort (26), et une butée (27) étant prévue pour limiter l'angle de suspension de la lame (1).
  11. Dispositif selon la revendication 10, caractérisé en ce que le ressort (26) présente une possibilité de régulation de la force de ressort sous la forme d'une vis (28), qui est montée sur le support (25) par rapport auquel la lame (1) est en suspension élastique.
  12. Dispositif selon la revendication 10, caractérisé en ce que deux plaques parallèles (29), qui garantissent la direction de déplacement de la lame (1) lors de sa suspension, sont montées sur le châssis (3) de part et d'autre du plan de la lame (1).
EP91906653A 1991-01-21 1991-01-21 Procede et dispositif de coupe de feuilles de papier assemblees dans une rame Expired - Lifetime EP0670203B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1991/000004 WO1992012833A1 (fr) 1991-01-21 1991-01-21 Procede et dispositif de coupe de feuilles de papier assemblees dans une rame

Publications (3)

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EP0670203A4 EP0670203A4 (fr) 1995-05-26
EP0670203A1 EP0670203A1 (fr) 1995-09-06
EP0670203B1 true EP0670203B1 (fr) 1997-07-30

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EP (1) EP0670203B1 (fr)
DE (1) DE59108811D1 (fr)
WO (1) WO1992012833A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273401A1 (fr) * 2001-07-05 2003-01-08 Grapha-Holding AG Appareil pour la coupe de produits en tirant les produits pour effectuer la coupe
US20050066781A1 (en) * 2003-06-27 2005-03-31 Kurt Begemann Method and apparatus for trimming printed products
DE102017112563A1 (de) * 2017-06-07 2018-12-13 Als Automatic Logistic Solutions Gmbh Schneidkopf zum Haltern wenigstens einer Klinge, Schneidmaschine mit einem Schneidkopf sowie Klinge für einen Schneidkopf

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DE458064C (de) * 1928-03-29 Josef Beckmann Aufschnitthobel
EP0402311A1 (fr) * 1989-06-05 1990-12-12 André Gueissaz & Co. SA Appareil pour trancher les pièces de charcuterie

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WO1992012833A1 (fr) 1992-08-06
DE59108811D1 (de) 1997-09-04
EP0670203A4 (fr) 1995-05-26
EP0670203A1 (fr) 1995-09-06

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