EP0735979A1 - Method and device for the production of a longitudinal fold - Google Patents
Method and device for the production of a longitudinal foldInfo
- Publication number
- EP0735979A1 EP0735979A1 EP95904379A EP95904379A EP0735979A1 EP 0735979 A1 EP0735979 A1 EP 0735979A1 EP 95904379 A EP95904379 A EP 95904379A EP 95904379 A EP95904379 A EP 95904379A EP 0735979 A1 EP0735979 A1 EP 0735979A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- folding
- signatures
- rollers
- fold
- fold line
- 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.)
- Granted
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
- B65H2406/122—Nozzles
Definitions
- the invention relates to a method and a device for producing a longitudinal fold according to the preamble of patent claim 1.
- the invention has for its object a method and an apparatus for producing a longitudinal fold, for. B. to create a so-called second longitudinal fold for high production speeds.
- FIG. 10 is a plan view of a further device for introducing a fold break
- FIG. 10 is a side view F of FIG. 10,
- Fig. 12 is a side view of a
- Embodiment of a device according to the invention but without an inlet plate and without signatures,
- FIG. 13 shows a section XIII - XIII according to FIG. 12.
- a print product consisting of several sheets of paper, e.g. B. a signature consisting of several sheets 71 on its left and right part 72, 73 along an intended fold line 74, of holding means, for. B. of upper and lower conveyor belts 6, 7; 5, 10 gripped like a sandwich (FIG. 1), so that the parts 72, 73 lie between the conveyor belts 6, 7.
- a part 72, 73 can also be made of several, but not shown, arranged parallel to each other Conveyor belts 6, 7; 5, 10 are taken and led.
- the left and right parts 72, 73 of the signature 71 (distance bl) are now moved towards each other up to a preselectable inner distance b2 (uppermost arc) of their ends 76, 77.
- the left and right parts 72, 73 of the signature 71 seen in profile, perform both a movement in the x direction and in the y direction of a right-angled coordinate system (FIG. 2).
- the bands 6, 7; 5, 10 their position relative to one another, ie from a previous first horizontal position in the direction of the x-axis into an inclined position in which the bands 6, 7; 5, 10 are arranged in a v-shape (distance b2 of the ends 76, 77).
- both parts 72, 73 of the signature 71 are pressed together by a force PI, P2 acting from the left and right of the fold line 74, so that a fold break 78 occurs.
- the forces PI, P2 act in an immediate area along the intended fold line 74 (FIG. 3) and the distance b of the ends 76, 77 from one another continues to decrease (b3 in FIG. 3).
- the bottom sheet 69 of a smoothed signature 71 is brought to a position on the y-axis on its fold line 74 with a distance f2 from the x-axis.
- the subsequent action of forces PI, P2 which act on both sides of the fold line 74 on the parts 79, 81 or the immediate area next to the fold line 74 of the signatures 71 and press them together, likewise results in a fold break 78 (FIG. 6).
- a dashed representation in FIG. 6 shows a signature 71 that has been finished folded later.
- the signatures 71 When the left and right parts 72, 73 of the signatures 71 are viewed in profile, in the xy direction, the signatures 71 can be moved simultaneously in a transport direction C directed towards a longitudinal folding device 1, which is achieved by means of the conveyor belts 6, 7; 5, 10 happens.
- a longitudinal guide 82 extending in the transport direction C can be provided above the fold line 74, which resiliently bears against the fold line 74 of the signatures 71 (FIG. 5), as is still the case will be described later.
- the left and right parts 72, 73 of the signature 71 can be designed symmetrically to the fold line 78, that is to say in half or also asymmetrically.
- the transport direction C also corresponds to an axis z of a right-angled coordinate system (FIG. 11).
- First a total of 80 first longitudinal folding device. Via two axially parallel, driven folding rollers 2, 3, the axes of rotation 83, 84 of which are evenly spaced from one another such that a folding gap 86 is formed between the two folding rollers 2, 3, is a folding knife that goes up and down in cycles in the direction of and against the folding gap 86 87 arranged.
- the signatures 71 consisting of the left and right parts 72, 73 are already pre-shaped by moving their left and right parts 72, 73 towards one another, so that the folding knife 87 only has to have a small lifting height in order to prevent a fold 78 to be introduced along the fold line 74 into the signatures 71 (FIG. 7).
- the profile side of the folding knife 87 opposite the transport direction (C) of the signatures 71 can be provided with a bevel at least in the lower region, ie in the region of its cutting edge to be able to better penetrate the incoming signatures 71 with their raised left and right parts 72, 73 if necessary.
- a strip is arranged above the folding gap 86 of the folding rollers 2, 3 running parallel to one another.
- This bar carries in the axis-parallel direction to the axes of rotation 83, 84 of the folding rollers 2, 3 blowing air nozzles 89, which blow blowing air in the direction of the folding gap 86.
- the signatures 71 consisting of left and right parts 72, 73 are already pre-shaped so that the force of the blowing air directed at the fold line 74 of the signatures 71 is sufficient to introduce a fold fold 78 into the signatures 71, or the signatures 71 into the folding gap 86 of the folding rollers 2, 3, which rotate in opposite directions to one another and rotate in the direction of the outflowing blown air (FIG. 8).
- a third longitudinal folding device is designated by a total of 90 (FIG. 9), which, like the first and second longitudinal folding devices 80, 88, also has two driven folding rollers 2, 3 arranged axially parallel to one another, the axes of rotation 83, 84 of which are spaced equally apart from one another are that between the two folding rollers 2, 3 also a folding gap 86 is formed.
- the folding rollers 2, 3 also run synchronously with one another and point drivers 93, 94 each projecting beyond their periphery 91, 92 and extending in the axis-parallel direction.
- the drivers 93, 94 can be rigid and made of elastic material, for. B. made of plastic.
- the drivers 93, 94 can be moved, ie can be retracted into the jacket of the folding rollers 2, 3, for. B. against the force of springs 96, 97 (Fig. 9) or by means of controlled drives, not shown.
- the drivers 93, 94 can be formed in the axis-parallel direction 83, 84 on the periphery 91, 92 of the folding cylinder 2, 3 in the form of a strip or in the form of a plurality of strip pieces arranged one behind the other.
- folding rollers 2, 3 shown in FIG. 9 without the drivers 93, 94 and to provide folding rollers which rotate counter to one another in the direction of an inlet gusset, the round cross section of which each consist of two semicircles with different radii, so that a common, however, different folding nip 86 arises after every half revolution of both folding rollers.
- This fold gap 86 has the same effect as the driver 93; 94.
- a common folding gap changes with a slightly larger gap.
- Such folding rollers also rotate synchronously against each other.
- the different columns are mirror images of Fold line 74.
- a fourth longitudinal folding device is designated 99 in total (FIG. 10).
- a number of folding rollers 101, 102, 103, 104; 106, 107, 108, 109 arranged, whose axes of rotation 111, 112, 113, 114; 116, 117, 118, 119 run perpendicular to the transport direction C in the direction of the y-axis of a right-angled coordinate system.
- the transport direction C corresponds to a z-axis of a three-dimensional rectangular coordinate system.
- the clearances d, e of a pair of rollers 111, 116; 104, 109 in the x-direction (FIG. 10) decrease in the transport direction C, so that a folding gap with the distance e, which is equal to the folding gap 86, is also formed thereby.
- the folding rollers 101 to 104 and 106 to 110 act compressively on at least a part 79, 81 of the signatures 71 in the region of the folding line 74.
- a length 1 of the folding rollers 101 to 104 and 106 to 110 can be dimensioned such that they are as shown in FIG. 11, act only in the area of the fold line 74 or have a length which corresponds to the width of a left or right part 72, 73 of a signature 71.
- a longitudinal guide 82 above the signatures 71, in order to be able to introduce the v-shaped recess better into the signatures 71 or in addition to the holding means 6, 7; 5, 10 and any other guide means still to be described, to have a means which touches the reason for the fold to be introduced.
- This longitudinal guide 82 can be designed in various ways and can also interact with a lower counter-holding device 24 (FIG. 12, FIG. 13).
- a longitudinal folding device 1 consists, in a known manner, of a driven pair of folding rollers 2, 3, a longitudinally folding knife 4 which cycles in and out, a plurality of driven upper conveyor belts 6, 5 and driven lower conveyor belts 7, 10 which have signatures 71 of a folder which are already provided with a first transverse fold 8 take over driven tape control systems 9, 11 for longitudinal folding and subsequently a device, not shown, for. B. forward a paddle wheel.
- the second belt rolls 12, 13 arranged in the vicinity of the folder 8 are designed as driven belt rolls.
- the belt roller 12 is supported on both sides at the end of two arms 16, 17 fastened to a side frame 14 and pointing in the direction of the folding device 8.
- the inlet channel 18 is located between two inlet plates 121, 122, the first longitudinal edges 123, 124 of which are connected to side frames or cantilevers 16, 17 and the second longitudinal edges 22, 23 are bent in the direction of the channel base or in the direction of the y-axis (minus) are curved with a radius that corresponds to the radius of the folding rollers 2, 3.
- the longitudinal edges 22, 23 delimit the channel base in the x-direction of the right-angled coordinate system or can also cooperate with a counter-holding device designated by a total of 24.
- a line 74 of the future longitudinal fold runs in the center of the inlet channel 18, identified by a vertical 28 in the y direction (FIG. 13).
- the counter-holding device 24 consists of a number of spherical rollers 31, which are mounted one behind the other in alignment on a rail 29 and which support an upper run 32 of an endless belt 33, which is returned via a deflection roller 34 with its lower run 37 and is driven by the belt roller 13.
- This rail 29 is pivotally mounted with its first end 31 remote from the side frame on a shaft 39 which also carries the belt rollers 13.
- a second end 41 of the rail 29 is non-positively and positively connected to an actuating device 42 fixed to the side frame, which enables vertical adjustment of this end 41 of the rail 29.
- a wheel arrangement runs parallel to it above the belt system 24
- This wheel arrangement 43 consists of a number of guide wheels 46 mounted one behind the other on a rail 44, each of which has a semicircular groove on its circumference for receiving the lower run 47 of an endless belt 48 with a circular cross section.
- the belt 48 runs in the production direction below the guide wheels 46 parallel to the upper run 32 of the belt 33, is returned via a deflecting roller 49 and a tensioning roller 51 with its upper run 52 and driven by the belt roller 12.
- the rail 44 is pivotally mounted with its first end 53 remote from the side frame on a shaft 54 which also carries the belt rollers 12. A second end 56 of the rail
- the guide wheels 46 on the upper rail 44 are each arranged "on a gap" to the rollers 31 of the lower rail 29, ie that a straight line drawn through an axis of rotation 59 of a roller, which is perpendicular to the inlet channel 18 inclined in the direction of the longitudinal folding device, is at a distance a halved between two adjacent guide wheels 46 arranged on the upper rail 44.
- the number of guide wheels 46 to the number of rollers 31 may be in a ratio of 1: 1 or preferably in a ratio of 2: 1. This arrangement of the guide wheels 46 to the rollers 31 "on a gap” ensures a smooth, ie quiet running of the signatures by the device according to the invention during the pre-folding process.
- This longitudinal guide 82 which acts against the counter-holding device 24, is as follows:
- the signatures 71 conveyed by the folder 8 by means of belt guide systems 9, 11 are between the upper and lower conveyor belts 6, 7; 5, 10 out.
- the underside of the signatures 71 as seen in the production direction, lies centrally on the upper run 32 of the band 33. Between the upper run 32 of the band 33 and the lower run 47 of the belt 48 there is a distance which corresponds to the thickness of the signatures 71. This distance can be preset by means of the adjusting devices 42, 57.
- the belt 48 presses the signatures 71 in the alignment of the future longitudinal fold 74 by means of the spring force of the rail 44.
- the inclination of the lower rail 29 and the upper rail 44 in each case by approximately 3 ° to the horizontal with the horizontal position remaining the same Parts 72, 73 of the signatures 71 the signatures 71, when they have left the strips 33, 48 with their rear edge or their rear edge, are provided with an approximately 30 to 35 mm deep pre-folding in the manner of an embossing or a deep-drawing process and are finished folded in the longitudinal folding device 1.
- the longitudinal folding process takes place in two stages, in that the signatures 71 are pre-folded on the folding line 74 and then finished in the longitudinal folding device 2, 3, 4. After completion of this longitudinal fold 78, the folded products are fed to a paddle wheel, not shown.
- the folded products can be aligned on two guide plates at the front and rear before they reach the paddle wheel.
- the rear baffle is designated and shown at 58.
- the band 33 can consist of medium-hard plastic with a fabric insert.
- the belt 48 is designed as a round belt and can also consist of medium-hard plastic.
- the guide wheels 46 of the longitudinal guide 82 can also have a groove with a v-shaped cross-section on their circumference instead of a groove with a semi-circular cross-section for receiving the lower run 47 of the belt 48 with a circular cross-section, so that an endless belt with a diamond-shaped cross-section can also be used .
- the guide wheels 46 do not wear a belt 48, but are driven by drives, not shown, for. B. by means of gears arranged on the same shaft of the guide wheels 46.
- the wheel assembly 43 can both take over the function of a longitudinal guide 82, in v / elcher the left and right parts 72, 73 of the signature 71 with an inner distance b, z. B. b4 (Fig. 5) are moved towards each other, as well as act against a counter-holding device 24 located under the wheel arrangement 43.
- a distance f2 of the bottom sheet 69 on its fold line 74 to its ends 76, 77 located in the x-plane is at least twice the thickness of the signature 71.
- the longitudinal guide 82 in each case causes a so-called “pinching” (permanent deformation of the paper fiber) Signature 71 brought about in the fold line 74.
- the upper and lower conveyor belts 6, 7; 5, 10 executed holding means can be guided in the surface of the inlet plates 123, 124, z. B. through in the transport direction C channels 126, 127, which are adapted to the cross section of the at least lower conveyor belts 7.
- several conveyor belts 6, 7; 5, 10 can be arranged in the inlet plates 121, 122 running parallel to one another.
- a z. B. consisting of several sheets signature 71 is on their adjacent to the intended folding line 74 right and left part (73; 72) between upper and lower conveyor belts 6, 7; 5, 10 "pinched” transported.
- the signature 71 experiences a movement in the direction of the downstream longitudinal folding device 1; 80 and in the intended folding direction.
- On her way to her longitudinal folding device 1; 80 the signatures 71 pass through a pre-folding device 24; 82.
- the signature 71 is pre-shaped in the area of the fold line 74 provided "V-shaped".
- the imaginary fold line 74 forms the baseline of the V-shaped preforming of the signature 71.
- the intended folding area lowers considerably in the direction of the intended folding direction. Such a reduction is z. B. 30-50 mm.
- the signature runs between the folding knife edge of the folding knife 87 or the impact device in the vicinity of the closest approach of the folding rollers 2; 3, the folding nip 86, against a stop.
- the folding roller gap 86 can be adjusted within limits and can also be zero millimeters. In this case, the axles of the folding rollers 2; 3 spring loaded.
- a distance between the lowest layer of the signature 71 and the folding roller gap can be between 10 and 20 mm.
- the folding knife 87 then only needs a movement coming from the inside of the inlet gusset space from an upper position, ie a stroke movement of short stroke length, e.g. B. 20 to 30 mm in the vertical direction to press the signature 71 along the pre-formed fold line 74 between the rotating folding rollers 2, 3.
- the axes of rotation 83, 84 of the folding rollers 2, 3 run next to, ie parallel to the intended folding line 74.
- the inlet gusset space between the two folding rollers 2; 3 has the contour described below: a connecting line running to the horizontal direction instead of the smallest distance between the folding rollers 2; 3 (folding roller gap 86), a quarter circle of the U catch of the left folding roller 2 (FIG. 7) in the 1st quadrant of a right-angled coordination system passing through the axis of rotation 83 of the folding roller 2, a four-part circle of the circumference of the right folding roller 3 (FIG. 7) in II. Quadrants of a right-angled coordinate system passing through the axis of rotation 84 of the folding roller 3, a horizontal connecting path between the highest points of the circumference for both folding rollers 2; Third
- the movement of the folding knife 87 coming from the inside of the inlet gusset space can also take place from an upper waiting position.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4344603 | 1993-12-24 | ||
DE4344603 | 1993-12-24 | ||
PCT/DE1994/001533 WO1995018057A1 (en) | 1993-12-24 | 1994-12-23 | Method and device for the production of a longitudinal fold |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0735979A1 true EP0735979A1 (en) | 1996-10-09 |
EP0735979B1 EP0735979B1 (en) | 1998-06-17 |
Family
ID=6506315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95904379A Expired - Lifetime EP0735979B1 (en) | 1993-12-24 | 1994-12-23 | Method and device for the production of a longitudinal fold |
Country Status (5)
Country | Link |
---|---|
US (1) | US5779232A (en) |
EP (1) | EP0735979B1 (en) |
JP (1) | JP2871858B2 (en) |
DE (1) | DE59406295D1 (en) |
WO (1) | WO1995018057A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US5937757A (en) * | 1998-01-07 | 1999-08-17 | Goss Graphic Systems, Inc. | Gap adjusting device with pressure relief for a second fold roller |
EP1117540B1 (en) * | 1998-09-29 | 2004-03-03 | Hewlett-Packard Company, A Delaware Corporation | Method and apparatus for making booklets |
US6102341A (en) * | 1998-12-31 | 2000-08-15 | Ball; Richard | Speed clip hanger bracket |
ATE251585T1 (en) * | 2000-11-28 | 2003-10-15 | Hunkeler Ag | METHOD AND DEVICE FOR FOLDING SHEETS |
US6840616B2 (en) * | 2001-03-29 | 2005-01-11 | Scott Summers | Air folder adjuster apparatus and method |
DE10210030B4 (en) * | 2001-04-09 | 2012-04-19 | Goss International Montataire S.A. | Rotationsschwertfalzwerk |
US6921069B2 (en) * | 2002-01-10 | 2005-07-26 | Ricoh Company, Ltd. | Sheet finisher and image forming system using the same |
US7261507B2 (en) * | 2002-01-25 | 2007-08-28 | Horizon International Inc. | Book binding method and system for saddle stitched bound booklet |
US6997450B2 (en) * | 2003-10-09 | 2006-02-14 | Hewlett-Packard Development Company, L.P. | Sheet folding and accumulation system for a booklet maker |
US20060022393A1 (en) * | 2004-07-30 | 2006-02-02 | Trovinger Steven W | Method of sheet accumulation using sideways saddle motion |
US7686288B2 (en) * | 2007-01-18 | 2010-03-30 | Maschinenbau Oppenweiler Binder Gmbh & Co. Kg | Method and device for further processing of sheets to produce multi-page printed products |
FR2918360B1 (en) * | 2007-07-03 | 2010-02-05 | Goss Int Montataire Sa | FOLDING TABLE AND CORRESPONDING PLIER DEVICE |
JP6247498B2 (en) * | 2012-10-30 | 2017-12-13 | ミュラー・マルティニ・ホルディング・アクチエンゲゼルシヤフト | Apparatus and method for folding sheets |
JP5904222B2 (en) | 2014-02-06 | 2016-04-13 | コニカミノルタ株式会社 | Paper folding apparatus and image forming apparatus |
EP3160887A1 (en) * | 2014-06-30 | 2017-05-03 | The Procter & Gamble Company | Method for folding absorbent articles |
JP6681903B2 (en) * | 2014-12-18 | 2020-04-15 | ベター オール ラウンド リミテッド | Method and device for folding and opening wiping material |
CN108046033B (en) * | 2018-01-10 | 2023-08-08 | 兰州德科工程材料有限公司 | Cloth tape machine |
JP7316058B2 (en) * | 2018-02-28 | 2023-07-27 | ミュラー・マルティニ・ホルディング・アクチエンゲゼルシヤフト | Apparatus and method for subsequent processing of sequentially printed printing paper |
WO2020051134A1 (en) | 2018-09-04 | 2020-03-12 | Hanwha Azdel, Inc. | Core layers and composite articles with a variable basis weight |
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DE571796C (en) * | 1931-09-22 | 1933-03-06 | Brehmer Geb | Process for folding sheets or layers |
DE1089776B (en) * | 1958-05-03 | 1960-09-29 | Hans Mueller | Sheet lifting device on a conveyor for folded paper sheets |
CH410997A (en) * | 1964-02-20 | 1966-04-15 | Tages Anzeiger Fuer Stadt Und | Folding machine |
SU511231A1 (en) * | 1973-04-23 | 1976-04-25 | Всесоюзный Научно-Исследовательский Институт Оборудования Для Печатных Изданий,Картонной И Бумажной Тары | Folding device |
DE2330513A1 (en) * | 1973-06-15 | 1975-01-16 | Goebel Gmbh Maschf | Sheet folder - with maintenance of same direction of travel |
DE2450113C3 (en) * | 1974-10-22 | 1978-11-16 | Mccain Manufacturing Corp., Chicago, Ill. (V.St.A.) | Folding machine for longitudinal folding of sheet material |
US3961783A (en) * | 1975-03-12 | 1976-06-08 | Pratt Manufacturing Corporation | Endless belt folder |
US4022457A (en) * | 1975-06-09 | 1977-05-10 | Pitney-Bowes, Inc. | Sheet folding device |
US4053150A (en) * | 1976-03-08 | 1977-10-11 | Cornelius Printing Co. | Folder apparatus |
CH623289A5 (en) * | 1977-10-24 | 1981-05-29 | Ferag Ag | |
US4487598A (en) * | 1978-03-30 | 1984-12-11 | Union Carbide Corporation | Bag folding apparatus |
DE2907652C2 (en) * | 1979-02-27 | 1983-09-29 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Folding device for folding sheets or bundles of sheets |
DE3124640A1 (en) * | 1981-06-23 | 1983-01-05 | Albert-Frankenthal Ag, 6710 Frankenthal | FOLDING APPARATUS |
FR2520665B1 (en) * | 1982-02-04 | 1987-12-24 | Martin Sa | PLAQUE FOLDING MACHINE |
DE3239799C2 (en) * | 1982-10-27 | 1986-01-30 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Knife folder |
JPS60148759A (en) * | 1984-01-12 | 1985-08-06 | Akira Ando | Hot water washer liquid system for automobile windshield |
JPS612671A (en) * | 1984-06-12 | 1986-01-08 | Ricoh Co Ltd | Bookbinding apparatus in copying machine |
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JPS6216443A (en) * | 1985-07-12 | 1987-01-24 | Nippon Steel Chem Co Ltd | Method of purifying phenol |
JPS62136478A (en) * | 1985-12-04 | 1987-06-19 | Komori Printing Mach Co Ltd | Chopper device for folder |
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JP2588593B2 (en) * | 1988-09-19 | 1997-03-05 | 株式会社クラレ | Copper-containing polyvinyl alcohol fiber |
JP2801744B2 (en) * | 1990-06-19 | 1998-09-21 | 株式会社小森コーポレーション | Automatic chopper blade operation timing control method and apparatus |
JPH0811659B2 (en) * | 1990-07-26 | 1996-02-07 | 忠男 宇野 | Waist-folding method for thread-stitched flat paper |
DE4101399A1 (en) * | 1991-01-18 | 1992-07-23 | Kodak Ag | DEVICE FOR FOLDING LEAFS |
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DE4116992C2 (en) * | 1991-05-10 | 1994-07-28 | Frankenthal Ag Albert | Device for transporting signatures in a longitudinal folding device |
JPH05186141A (en) * | 1992-01-16 | 1993-07-27 | Mitsubishi Heavy Ind Ltd | Chopper folding device of rotary printing press |
-
1994
- 1994-12-23 US US08/663,259 patent/US5779232A/en not_active Expired - Fee Related
- 1994-12-23 EP EP95904379A patent/EP0735979B1/en not_active Expired - Lifetime
- 1994-12-23 WO PCT/DE1994/001533 patent/WO1995018057A1/en active IP Right Grant
- 1994-12-23 JP JP7517722A patent/JP2871858B2/en not_active Expired - Lifetime
- 1994-12-23 DE DE59406295T patent/DE59406295D1/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9518057A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2871858B2 (en) | 1999-03-17 |
US5779232A (en) | 1998-07-14 |
EP0735979B1 (en) | 1998-06-17 |
DE59406295D1 (en) | 1998-07-23 |
WO1995018057A1 (en) | 1995-07-06 |
JPH09503472A (en) | 1997-04-08 |
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