EP0322398B1 - Dispositif de pliage - Google Patents

Dispositif de pliage Download PDF

Info

Publication number
EP0322398B1
EP0322398B1 EP88890327A EP88890327A EP0322398B1 EP 0322398 B1 EP0322398 B1 EP 0322398B1 EP 88890327 A EP88890327 A EP 88890327A EP 88890327 A EP88890327 A EP 88890327A EP 0322398 B1 EP0322398 B1 EP 0322398B1
Authority
EP
European Patent Office
Prior art keywords
folding
magazine
plates
cassette
sheet material
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
EP88890327A
Other languages
German (de)
English (en)
Other versions
EP0322398A1 (fr
Inventor
Karl Zechner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0322398A1 publication Critical patent/EP0322398A1/fr
Application granted granted Critical
Publication of EP0322398B1 publication Critical patent/EP0322398B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/20—Zig-zag folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines

Definitions

  • the invention relates to a folding device for folding one or more sheets of folded goods, such as paper sheets or the like, with a rotatable cassette, which receives a part of the folded goods between two parallel folding plates, and with folding elements arranged outside the cassette, which, when the cassette is rotated, over the Fold folding parts protruding from folding plates around one of the mutually parallel end edges of the folding plates.
  • Such a folding device which is known, for example, from US-A-4403981, is used in a known folding machine for folding mail in an inserting machine to first bend the mail for each individual fold to be produced at the rear end edge of one of the folding plates before it with the fold thus formed is inserted into the gap of a pair of folding rollers in order to be folded at the point determined by the fold.
  • the mail item is drawn in between the folding plates by means of conveyor rollers arranged in the cassette and passing through the folding plates until the location provided for the folding comes to rest on the rear end edge of the folding plates.
  • a number of further folding machines which, in addition to zigzag folding, can also carry out single, wrap, double, parallel fold, etc. on different paper sizes.
  • the known folding machines are for folding different paper sizes at a speed of 12000 to 20000 sheets / h and automatic paper feed. These machines are technically very complex, have a corresponding size and are therefore also significantly heavier. These well-known folding machines are dimensioned too large, especially for the mail that is constantly generated, which usually has up to 90% DIN A4 format in small to medium-sized offices.
  • the object of the invention is to eliminate these disadvantages.
  • the folding members are designed as two folding stamps which receive the cassette between them and can be moved apart by rotating the cassette and are essentially flat with the folding plates on their inner sides facing the cassette have cooperating guide surfaces for protruding folding material parts, and that the cassette from a receiving position for the folding material with the folding plates adjacent, essentially parallel to these guide surfaces via a central position with guide surfaces perpendicular to the folding plates in an output position for the folded folding material with the folding plates adjacent, to these substantially parallel guide surfaces can be rotated by 180 °, in the receiving position and in the dispensing position folder and cassette lie against each other under gravity and / or spring force and by Dre hen the cassette, a folder can be pushed away from the other folder against gravity and / or spring force.
  • the advantages achieved by the invention are essentially to be seen in the simple construction, the small dimensions and the light weight.
  • the folding of a zigzag fold takes place with only a 180 ° rotation.
  • the folded goods are inserted between the two folding plates in the receiving position of the cassette until they look out of the cassette at the front and back equally far. Then the cassette is rotated through 180 ° and the zigzag folded material is removed from the side of the cassette.
  • Another feature of the invention provides that a folder is arranged stationary in a frame and the cassette and the other folder is movably guided in the housing.
  • the movable folder presses its weight onto the cassette and together with it onto the folder-fixed folder.
  • the cassette is rotatable in a housing about an axis fixed to the housing and the two folding stamps are movably guided in the housing. This design allows a folder to be used by gravity and a folder pressed by spring force against the cassette.
  • the cassette and the two folding stamps can be pressed together by means of compression springs.
  • the force required to turn the cassette can be determined or adjusted with the compression springs.
  • a lateral expansion piece which is clamped between support surfaces of the folding stamps, is fastened for pushing the folding stamps apart.
  • This design is particularly suitable for sensitive folding goods, since the majority of the forces required to push the folding stamp apart acts on the respective expansion piece.
  • the guide surfaces are each formed on pressure plates which are elastically supported on the inside of the stamp.
  • each guide surface has at least one projection facing the cassette for clamping the folded goods on a folding plate edge. In this way, the folded goods are secured against twisting during the folding process.
  • the projection can be designed according to the invention as a rib parallel to the respective folded plate edge.
  • the cassette can be equipped with conveyor rollers arranged transversely to the axis of rotation of the cassette, which push the folded goods out of the cassette in the longitudinal direction of the axis of rotation of the cassette.
  • the invention For rolling the folds of the folded folded material, the invention provides that the folding rollers are arranged laterally next to the cassette, perpendicular to its axis of rotation and parallel to the folding plates, with the cassette in the dispensing position.
  • the folding device according to the invention can also be equipped with an automatic fold-in device.
  • the folding speed is lower than with conventional folding devices, depending on the specific requirements.
  • 1-6 shows a first embodiment of a folding device according to the invention for zigzag folding of folded material sheets, such as paper sheets with A4 format or the like.
  • a cassette 3 which is rotatable about an axis of rotation 2 fixed to the housing, is arranged between two folding stamps 5, 6, which are arranged parallel to one another and in the housing 2 on guide rods 4 and can be moved apart.
  • the two folding stamps 5, 6 are connected to one another by helical tension springs 7 arranged around the guide rods, which pull the folding stamps 5, 6 towards one another and thus against the cassette 3.
  • the cassette 3 consists of two lateral expansion pieces 8, 9 arranged perpendicular to the cassette rotation axis 2, on which the folding stamps 5, 6 lie, and two folding plates 10, 11 connecting the two expansion pieces 8, 9 and arranged symmetrically to the cassette rotation axis 2 two thin folding plates 10, 11 are at a very small distance, for example approx. 2 mm in parallel one above the other and are fastened over their entire length to the inside of one expansion piece 8, on the outside of which the driven wheel 12 of a belt drive 14 driven by a motor 13 is fastened.
  • Each folding plate 10, 11 has two end edges parallel to the cassette rotation axis 2, the distance between which corresponds to a third of the length of the A4 paper format and whose length (parallel to the cassette rotation axis) is greater than the width of this paper format.
  • the length of the outlet slot 15 is slightly larger than a third of the length of this paper format.
  • the two folding dies 5, 6 have on their inside with the folding plates 10, 11 cooperating guide surfaces 16, 17, which are formed on pressure springs 18 on the respective inside of the stamp elastically supported pressure plates 19, 20.
  • the folded sheet 21 is pressed at the front end edge of the upper folding plate 10 against the guide surface 17 of the pressure plate 20 of the lower folding die 6 and at the rear end edge of the lower folding plate 11 against the guide surface 16 of the pressing plate 19 of the upper folding die 5 and there around the the respective folding plate end edge is bent, whereby the front third of the folded goods protruding from the cassette 3 in the direction of insertion and the rear third of the folded goods protruding from the cassette 3 towards the rear are drawn into the cassette 3.
  • the folding stamps 5, 6 After exceeding the central position of the cassette 3, in which the folding plates 10, 11 are perpendicular to the guide surfaces 16, 17 of the two folding stamps 5, 6, the folding stamps 5, 6 are pulled together by the coil tension springs 7 and thereby accelerate the further rotation of the cassette 3 into the delivery position in which the two folding plates 10, 11 are again parallel to the pressure plates 19, 20 of the two folding dies 5, 6, the upper folding plate 10 now being at the bottom and the lower folding plate 11 at the top.
  • the now zigzag-folded sheet of folded goods 21 is arranged by means of conveyor rollers 22, 23 arranged in the folding dies 5, 6 and flattened at one point on their circumference from the cassette 3 in the longitudinal direction from its axis of rotation 2 to lateral folding roller pairs 24, 25, which are transported to the ,
  • folding plates 10, 11 rotate axes parallel and perpendicular to the axis of rotation of the cassette, a separate pair of folding rollers 24, 25 being provided for each of the two folds of the folded folded sheet 21.
  • the respective conveyor roller 22, 23 are provided with recesses 26, 27 through which the respective conveyor roller passes with its cylindrical circumference when it rotates out of its flattened inward position becomes.
  • a pair of feed rollers 28 is arranged in the housing 1, in front of the cassette 3, at the level of its axis of rotation 2 and parallel thereto, the rollers each consisting of three individual rollers 29 arranged side by side on a common axis.
  • FIG. 7-19 shows a further exemplary embodiment of a folding device according to the invention, in which, in a housing (not shown), two vertical holding plates 30, 31 lying opposite one another, the bearings for the cassette 32 and guide links 33-36 for the side of the folding stamp 37, 38 attached guide pins 39-42 included.
  • the cassette 32 has two, parallel to the axis of rotation 43, at a distance of about 2 mm one above the other, thin folding plates 44, 45, of which the lower folding plate 45 is offset relative to the upper folding plate 44 transversely to the axis of rotation 43, so that each to Folds used the front end edge 46 of the upper folding plate 44 and the rear end edge 47 of the lower folding plate 45 are each arranged at a greater distance from the axis of rotation 43 than the corresponding front edge 48 of the lower folding plate 45 or the rear edge 49 of the upper folding plate 44 (Fig. 12).
  • the mutual distance of the front end edge 46 of the upper folding plate 44 from the rear end edge 47 of the lower folding plate 45 corresponds to a third of the length of the folded product sheet 50.
  • the cassette 32 consisting of the two folding plates 44, 45 and the two expansion pieces 51, 52 is on the drive side by means of a hollow shaft 55 in the holding plate 31 and on the ejection side by means of a cylindrical, fixed to the axis of rotation 43, attached to the ejection expansion piece 52 Inner ring 56 is rotatably supported in a concentric outer ring 57 formed on the holding plate 30.
  • the ejection spreader 52 has an outlet slot 58 which runs parallel to the side edges of the folding plates 44, 45 and which, in the receiving position and in the dispensing position of the cassette, is aligned with the lateral dispensing slot 59 in the holding plate 30 or in the outer rim 57 thereof.
  • the cassette 32 When the cassette 32 is driven via the hollow shaft 55, the cassette 32 is rotated counterclockwise by 180 ° in the drawing.
  • the two expansion pieces 51, 52 press the two folding dies 37, 38 apart during the first quarter turn up to 90 °. These are tilted out of their starting position and each move by means of the guide pins 39-42 in the predetermined guide figures of the guide links 33-36 in the two lateral holding plates 30, 31.
  • the folding dies 37, 38 are each replaced by four, for example on the guide pins 39- 42 attached outside of the holding plates 30, 31 Tension springs (not shown) pulled to the cassette 32 or against its two expansion pieces 51, 52.
  • the two folding dies 37, 38 are pulled together again by the springs.
  • the actual folding process begins with the insertion of a folded sheet 50 e.g. in DIN A4 format in the cassette 32 in the recording position.
  • the folded sheet 50 is inserted by a pair of feed rollers 60 so far between the folding plates 44 and 45 that the middle third of the folded goods come between the folding plates and the two outer thirds of the folded goods lie outside the cassette.
  • the feed roller pair 60 has a one-way clutch, which is why the folded sheet can be freely pulled out of the feed roller pair 60 when the cassette 32 is rotated.
  • the front edge 48 of the lower folding plate 45 closest to the pair of feed rollers 60 is set back somewhat from the front end edge 46 of the upper folding plate 44, so that the goods to be folded are thus immediately at the beginning of the rotation of the cassette 32 between the front end edge 46 of the upper folding plate 44 and an opposite one, protruding nose 63 protruding from the corresponding pressure plate 62. Since the power transmission from the drive expansion piece 51 to the ejection expansion piece 52 takes place via the two folding plates 44, 45, the folded goods 50 are additionally clamped between them by a slight twisting of the folding plates caused thereby.
  • the folding dies 37, 38 are only pushed apart at the guide pins 40 and 41 and these are pushed into the linear guide slots 34, 35 pushed outwards. Subsequently, the guide pins 39 and 42 move obliquely inwards in the guide links 33 and 36 and are then pressed outwards by 90 °, performing the movement shown in FIGS. 7, 15 and 16.
  • the folded goods 50 are bent by this tilting movement of the folding dies 37, 38 over the end edge 46 or 47 of a folding plate 44 or 45, respectively, FIGS. 15-17.
  • the two folding dies 37, 38 can be pulled towards one another again by the tension springs as a result of the rotary movement of the cassette 32 on the sides with the guide pins 40 and 41, FIG. 17.
  • the folding device is equipped with two pairs of conveyor rollers 65, 66. These are mounted on the outer sides of the folding dies 37, 38, and they pull off the folded sheet of folded goods from the folding plates 44, 45.
  • the conveying rollers are flattened on the sides facing the pressure plates 61, 62 of the folding dies 37, 38 so that they cannot hinder the movement of the pressure plates 61, 62 at a standstill with the flattened side inwards.
  • These rollers are driven by two planet gears 69, 70, which are connected in a rotationally fixed manner to two shafts 67, 68 and which, when the folding dies 37, 38 are placed on the expansion pieces 51, 52 of the cassette 32, mesh positively with a sun gear 71.
  • the sun gear 71 is driven via a shaft 72 which leads through the hollow shaft 55 of the drive expansion piece 51.
  • An electromagnet activated via a control unit or an electromagnetically activated lock prevents the plungers 37, 38 from being lifted from the expansion pieces 51, 52 of the cassette 32 by rotating the gearwheels during this operation.
  • the conveyor rollers 65, 66 When ejecting, the conveyor rollers 65, 66 now grip when turning through corresponding recesses in the folding dies 37, 38, pressure plates 61, 62 and folding plates 44, 45 to the folded sheet 50 and push it through the outlet slot 58 in Ejection spreader 52 from the cassette 32 and through the output slot 59 in the holding plate 30 to folding rollers 73.
  • the peripheral speed of the conveyor rollers 65, 66 and the folding rollers 73 is coordinated.
  • the goods folded when the cassette 32 is rotated through 180 ° are folded and ejected by these folding rollers.
  • a light barrier (not shown) which triggers the start of the three successive operations such as sheet feeding, the rotary movement of the cassette and the drive of the conveyor rollers or the folding rollers when a folded item is introduced. This prevents folded goods from being drawn in during the folding process.
  • a cross fold can also be produced with the folding device according to the invention, one only needs to select a larger working stroke for the pressure plate 61 supported elastically on the upper folding stamp 37 and an electromagnet (not shown) on the outside of the folding stamp 37 for tightening the pressure plate 61 in to provide the upper end position.
  • the folded goods are first introduced into the cassette 32 in width to the middle.
  • the pressure plate 61 is drawn to the folding die 37 by means of the electromagnet. FIG. 13. The folded material is then folded. After the ejection, the simple and longitudinally folded items are folded in a second folding device.
  • the guide surfaces of the folding stamps which cooperate with the folding plates are each formed on the inside of pressure plates which are elastically supported on the inside of the stamp.
  • These guide surfaces can also be formed from the inside of the stamp itself, in which case the cassette 74 can be designed such that the two folding stamps 75, 76 in the receiving position rest with their inner sides directly on the outer sides of the folding plates 77, 78 and when the cassette 74 is rotated are pushed apart by the folding plates 77, 78 themselves and not by the expansion pieces trained cassette side walls.
  • FIG. 21 Such an embodiment is shown schematically in FIG. 21.
  • FIG. 22 and 23 show a further exemplary embodiment of a folding device according to the invention, in which the lower folder 79 is fixedly mounted in the housing 80 and both the cassette 81 and the upper folder 82 can be moved up and down in guides of the housing.
  • the cassette 81 lies under gravity on the lower folder 79 and the upper folder 82 under gravity on the cassette 81.
  • the cassette 81 is not driven via an axle fixed to the housing, but via a shaft 84 movably guided in a guide rail 83.
  • the cassette 81 rotates, it is supported on the lower folder 79 and presses the upper folder 82 against gravity above, as a result of the stationary lower folder 79, the cassette 81 with the drive shaft 84 in the guide rail 83 is lifted upward.
  • the weight of the upper folder 82 presses on the cassette 81 and increases its tendency to continue rotating under its own weight up to 180 °.
  • the cassette drive shaft 82 slides downward again in the guide rail 83.
  • the folding device folds from the central position into the dispensing position without spring force only by the weight of the upper folding punch or the cassette.
  • the upper folder 82 can be guided in a vertically displaceable manner in the housing 80 (FIG. 22) or may be guided by means of link guides similar to that of the exemplary embodiment in FIG. 7, so that it performs a tilting movement during the folding process (FIG. 23).

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (11)

1. Dispositif de pliage pour plier une ou plusieurs feuilles de matière à plier comme des feuilles de papier ou autre, comportant une cassette tournante qui reçoit une partie de la matière à plier entre deux plaques de pliage parallèles, ainsi que des organes de pliage disposés à l'extérieur de la cassette qui, la cassette tournant, replient les parties de la matière à plier en saillie des plaques de pliage sur un des bords extrêmes parallèles des plaques de pliage, caractérisé en ce que les organes de pliage sont formés de deux poussoirs de pliage (5; 6; 37; 38; 75; 76; 79; 82) recevant la cassette (3; 32; 74; 81) entre eux et capables d'être écartés par rotation de la cassette (3; 32; 74; 81), les poussoirs de pliage présentant sur leurs faces internes dirigées vers la cassette (3; 32; 74; 81) des surfaces de guidage (16; 17), pour les parties de la matière à plier qui dépassent les plaques de pliage, les surfaces de guidage étant essentiellement planes et coopérant avec les plaques de pliage (10; 11; 44; 45; 77; 78) et en ce que la cassette (3; 32; 74; 81) est pivotable à 180° d'une position de réception pour la matière à plier (21; 50), les surface de guidage (16; 17) étant adjacentes aux plaques de pliage (10; 11; 44; 45; 77; 78) et essentiellement parallèles à celles-ci, par une postion intermédiaire, les surfaces de guidage (16; 17) étant perpendiculaires aux plaques de pliage (10; 11; 44; 45; 77; 78), à une position de décharge pour la matière (21; 50) pliée, les surfaces de guidage (16, 17) étant adjacentes aux plaques de pliage (10; 11; 44; 45; 77; 78) et essentiellement parallèles à celles-ci, en postion de réception et en position de décharge les poussoirs de pliage (5; 6; 37; 38; 75; 76; 79; 82) et la cassette (3; 32; 74; 81) s'appuyant les uns sur les autres sous l'effet de la gravité et/ou l'effet de ressort et un poussoir de pliage (5, 37, 75, 82) pouvant être écarté de l'autre poussoir de pliage (6, 38; 76; 79) contre la force de gravité et/ou l'effet de ressort par rotation de la cassette (3; 32; 74; 81).
2. Dispositif suivant la revendication 1, caractérisé en ce qu'un poussoir de pliage (79) est disposé en position fixe dans un boîtier (80) et que la cassette (81) et l'autre poussoir de pliage (82) sont aménagés pour être mobiles dans le boîtier (80).
3. Dispositif suivant la revendication 1, caractérisé en ce que la cassette (3; 32; 74) est mobile dans un boîtier (1) sur un axe fixe par rapport au boîtier et, que les deux poussoirs de pliage (5; 6; 37; 38; 75; 76) sont aménagés pour être mobiles dans le boîtier (1).
4. Dispositif suivant une des revendications 1-3, caractérisé en ce que la cassette (32) et les deux poussoirs de pliage (37; 38) s'appuyent l'une contre les autres par moyen de ressorts à pression.
5. Dispositif selon une des revendications 1-4, caractérisé en ce que, afin d'écarter les poussoirs de pliage (5; 6; 37; 38), un écarteur latéral (8; 9; 52; 53) est attaché à au moins un côté de la cassette (3; 32), l'écarteur latéral étant monté entre les surfaces d'appui des poussoirs de pliage (5; 6; 37; 38).
6. Dispositif selon revendication 5, caractérisé en ce que l'écarteur (52) étant fixé au côté de décharge de la cassette (3) une fente de décharge (58) pour le matériel plié (50) est prévue dans l'écarteur (52).
7. Dispositif selon une des revendications 1-6, caractérisé en ce que les surfaces de guidage (16; 17) sont aménagées sur des plaques de pression (19; 20) qui font appui résilient sur la face interne du poussoir.
8. Dispositif selon une des revendications 1-7, caractérisé en ce que chacune des surfaces de guidage a au moins une saillie (63) dirigée vers la cassette (32) pour serrer la matière à plier sur un bord de la plaque de pliage.
9. Dispositif selon revendication 8, caractérisé en ce que la saillie (63) est constituée d'une nervure parallèle au bord respectif du plateau de pliage.
10. Dispositif selon une des revendications 1-9, caractérisé en ce que les poussoirs de pliage (5; 6; 37; 38) sont pourvus de rouleaux de transport (22; 23; 65; 66) aménagés en sens transversal par rapport à l'axe de rotation (2; 43) de la cassette et pouvant être mis en contact avec la matière à plier (21; 50) se trouvant dans la cassette.
11. Dispositif selon une des revendications 1-10, comportant des cylindres plieurs pour aplanir les pliures, caractérisé en ce que les cylindres plieurs (24; 25; 73) sont disposés latéralement à côté de la cassette (3; 32), perpendiculairement à l'axe de rotation de celle-ci (2; 43) et parallèlement aux plaques de pliage (10, 11; 44; 45) lorsque la cassette (3; 32) se trouve en position de décharge.
EP88890327A 1987-12-22 1988-12-21 Dispositif de pliage Expired - Lifetime EP0322398B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3399/87 1987-12-22
AT0339987A AT387952B (de) 1987-12-22 1987-12-22 Faltvorrichtung

Publications (2)

Publication Number Publication Date
EP0322398A1 EP0322398A1 (fr) 1989-06-28
EP0322398B1 true EP0322398B1 (fr) 1991-12-11

Family

ID=3549949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890327A Expired - Lifetime EP0322398B1 (fr) 1987-12-22 1988-12-21 Dispositif de pliage

Country Status (5)

Country Link
US (1) US4900002A (fr)
EP (1) EP0322398B1 (fr)
JP (1) JPH0712878B2 (fr)
AT (1) AT387952B (fr)
DE (1) DE3866862D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007999A (en) * 1991-07-31 1999-12-28 Idexx Laboratories, Inc. Reversible flow chromatographic binding assay
GB9206501D0 (en) * 1992-03-25 1992-05-06 Flomat Ltd Bag folder
AT401046B (de) * 1992-10-19 1996-05-28 Zechner Karl Stauchfalzmaschine
DE19722930C2 (de) * 1997-05-23 2000-02-03 Guenter Rucho Briefpapierfaltgerät
DE102005053436B3 (de) * 2005-11-09 2007-03-15 Maschinenbau Oppenweiler Binder Gmbh & Co. Kg Falzmaschine mit Drehgestell
CN113321025B (zh) * 2021-05-08 2023-12-29 中国建筑第二工程局有限公司 建筑工程现场施工用密目网快速收卷装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313214A1 (fr) * 1975-06-04 1976-12-31 Denis Albert Dispositif d'appareil plieur de lettres
DE2540649C2 (de) * 1975-09-12 1982-10-21 Heinz-Hermann 4904 Enger Pott Falteinrichtung für Faltschachtelzuschnitte
DE2849431C2 (de) * 1978-11-15 1980-11-06 Hat Hohmann Gmbh & Co Automations- Technik Kg, 7250 Leonberg Vorrichtung zum Falten von Faltgutstücken
DE3266459D1 (en) * 1981-02-26 1985-10-31 Hasler Ag Folder
US4553370A (en) * 1983-08-10 1985-11-19 Mobil Oil Corporation Bag folder, transporter and carton loader having improved loading and stomper mechanism
JPH0641345B2 (ja) * 1986-11-26 1994-06-01 株式会社サン精機製作所 シ−ト折り畳み装置
JPH0699078B2 (ja) * 1987-03-31 1994-12-07 オリオン機械工業株式会社 折りたたみ装置

Also Published As

Publication number Publication date
US4900002A (en) 1990-02-13
ATA339987A (de) 1988-09-15
JPH0712878B2 (ja) 1995-02-15
JPH01197283A (ja) 1989-08-08
DE3866862D1 (de) 1992-01-23
EP0322398A1 (fr) 1989-06-28
AT387952B (de) 1989-04-10

Similar Documents

Publication Publication Date Title
EP0059357B1 (fr) Plieuse
EP0883566B1 (fr) Plieuse a lames
DE4101399A1 (de) Vorrichtung zum falten von blaettern
DE3621157A1 (de) Papierfaltvorrichtung
EP2495201A2 (fr) Dispositif de remplissage d'un récipient de transport à paroi mince avec des documents de valeur
DE2711173B2 (de) Einrichtung an einer schreibenden oder druckenden Büromaschine zum Beschicken derselben mit Blättern
WO1991008974A1 (fr) Procede et dispositif de freinage de feuilles a empiler, notamment de feuilles de papier ou de carton
EP0968919B1 (fr) Procédé et dispositif d'enveloppement d'objets quadrangulaires avec un matériau d'emballage sous forme de bande
DE2151548C3 (de) Kartentransportvorrichtung
EP0473902A1 (fr) Dispositif d'agrafage de produits imprimés composés
EP0322398B1 (fr) Dispositif de pliage
DE3707520C2 (fr)
DE2655098C3 (de) Belegzuführvorrichtung
EP1976784B1 (fr) Dispositif pour deposer des feuilles en piles
DE2109468C2 (de) Faltmaschine zum Umlegen der Laschen von Faltschachteln
EP0618138B1 (fr) Dispositif de formation de paquets tubulaires portables de produits imprimés
DE19541278C2 (de) Stapelvorrichtung für kartenförmige Güter
DE2514838A1 (de) Vorrichtung zum abheben und weiterfoerdern eines auf einem keilfoermigen sattel zugefuehrten heftes
EP2815994B1 (fr) Margeur pour marchandises plates, notamment margeur de documents, et procédé d'extraction de marchandises plates d'une pile
DE10101563A1 (de) Vorrichtung zur Abgabe oder Entgegennahme von Einzelblättern
EP0350749A2 (fr) Dispositif pour l'enlèvement de feuilles d'une pile
DE10335418B3 (de) Vorrichtung und Verfahren zum Sammeln nacheinander zugeführter flacher Gegenstände
DE1058291B (de) Verfahren und Vorrichtung zum Neuzurichten von in Bueromaschinen verwendeten Karten
DE3520890A1 (de) Vorrichtung zum abziehen von blaettern von einem blattstapel
DE4223524A1 (de) Falzapparat

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19891113

17Q First examination report despatched

Effective date: 19910306

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19911211

Ref country code: BE

Effective date: 19911211

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19911211

Ref country code: SE

Effective date: 19911211

Ref country code: GB

Effective date: 19911211

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19911211

Ref country code: NL

Effective date: 19911211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19911231

Ref country code: LI

Effective date: 19911231

Ref country code: CH

Effective date: 19911231

REF Corresponds to:

Ref document number: 3866862

Country of ref document: DE

Date of ref document: 19920123

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920430

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920901

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST