EP0795507B1 - Anordnung zum Falzen von Bögen - Google Patents
Anordnung zum Falzen von Bögen Download PDFInfo
- Publication number
- EP0795507B1 EP0795507B1 EP97101699A EP97101699A EP0795507B1 EP 0795507 B1 EP0795507 B1 EP 0795507B1 EP 97101699 A EP97101699 A EP 97101699A EP 97101699 A EP97101699 A EP 97101699A EP 0795507 B1 EP0795507 B1 EP 0795507B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- folding
- rollers
- arrangement according
- pressure rollers
- sliding table
- 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
Links
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 101100537937 Caenorhabditis elegans arc-1 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M3/00—Devices for inserting documents into envelopes
- B43M3/04—Devices for inserting documents into envelopes automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H15/00—Overturning articles
- B65H15/004—Overturning articles employing rollers
-
- 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
- B65H45/14—Buckling folders
Definitions
- the invention relates to an arrangement for folding sheets by means of Folding rollers and an adjustable stop.
- Folding devices are required to prepare letterhead for inserting or to fold sheets for bookbinding.
- the sheets are simply folded in the middle, for example if A4 format sheets are to be filled in C5 format envelopes, or folded twice if, for example, A4 format sheets are to be filled in C6 format envelopes. In the latter case, the fold can be Z-shaped or a so-called folded fold.
- folding devices are an integral part of sorting and inserting devices, it is also sometimes necessary, for example in the case of account statements or booking receipts, that the sheets pass the folding device without being folded.
- Two fold principles have prevailed, the sword fold principle - compare DE 40 18 709 A1 and DE 43 24 199 C1.
- - and the pocket fold principle also known as the compression fold principle, compare DE 40 12 859 C2, EP 0 583 587 A1, EP 0 595 105 A1 and EP 0 641 733 A1.
- each folding roller is mounted in bearing levers which are adjustable about pivot axes.
- the folding roller gap is set by means of a swivel drive which engages a bearing lever.
- the setting of the folding nip must be precisely matched to the thickness of the folded material - one or more sheets - and the folding sword. Incorrect settings can damage the folded goods or lead to folding errors. Each time the thickness of the folded material changes, the folding nip must be readjusted.
- the pocket folding principle includes at least one pair of folding rollers and one Folding pocket available.
- the folded material is placed between transport rollers first passed into the folding pocket up to a stop.
- the opening the folding pocket, the folding pocket mouth is in the immediate vicinity Near the folding area of the folding rollers. If the rear end of the If folded goods are moved through the transport rollers, a jam occurs and the folded material bulges in front of the fold pocket mouth The folding area of the folding rollers is grasped and folded by them.
- a compression folding machine is known, see EP 0 583 587 A1, which in the folding pocket has an adjustable stop rail.
- the stop rail is used to determine the fold length - corresponds to the Immersion depth of the folded material in the fold pocket - and the fold shape individually with the help of an electric drive by a programmable control device or manually adjustable.
- the stop rail points towards the fold pocket mouth Side several stop fingers, the front end faces in one common level, the paper stop in the folding pocket form.
- the stop rail can still be a front one Take the redirection position in which the front end faces together serve as paper deflectors and the fold pocket mouth close.
- the folded material arriving at the fold pocket mouth becomes then either past the folding pocket through the folding rollers a subsequent folding pocket or in an inserting machine directed. In any case, this part of the edging machine both the "folding" function and the "smooth through” function, as mentioned at the beginning, realizable.
- the problems with the slot width the folding pocket still exist.
- a compression folding machine is also known, see EP 0 595 105 A1, the at least one folding pocket and on different gap widths adjustable and against each other has resiliently pivotable folding rollers.
- the folding rollers are rotatably supported in two-arm pairs of swivel levers and form with each a further folding roller a feed or Fold point.
- the inlet gap of the folding pocket has a minimum width and can be resiliently changed according to the thickness of the folded goods.
- floor and Cover of the folding pocket are formed by grids, which around axes Fold pocket base are pivotable.
- the inlet end sections the grids are on angular rails running transversely to the filling direction attached, on the other hand with the pairs of swivel levers Folding rollers are coupled.
- the folding pocket is usually in this way wedge-shaped in profile with variable wedge width, the wedge tip but is essentially the same thickness. This is the fold pocket mouth and the first two thirds of the folding pocket the thickness of the folded material adaptable, but jams on the bottom of the folding pocket are not locked out. An inlet lock and an adjustable stop are missing from this upset folding machine. As a result, they are only arches processable length.
- the purpose of the invention is to increase the functional reliability and the area of application.
- the invention has for its object an arrangement for folding of sheets of different lengths and larger numbers by means of Folding rollers and an adjustable stop to create the Folding gap is automatically adjusted to the thickness of the folded goods, a waiver a folding sword or folding pocket is possible and the functions: Single folds, multiple folds - wrap - or Z fold, leporello fold - and smooth run are executable.
- the combination of active driven folding rollers and passive pressure rollers with a diameter smaller than half The diameter of the folding rollers becomes a gentle and safe fold enables.
- the resilient mounting of the folding rollers enables one automatic adjustment of the folding gap to the thickness of the folded goods and simultaneous folding of a large number of sheets.
- the appropriate choice of spring force is routine. Because the pinch rollers are driven by the folding rollers directly or via the folding material, are always synchronism between all rollers and symmetrical Guaranteed paper feed into the nip.
- the pressure rollers both serve to ensure that the curvature of the folded goods according to the desired Direction takes place, as well as that the folding process takes place. Because only Round elements act on the folded material, are damage to the Folded goods, like the sword fold principle, are completely excluded.
- the design is for particularly short or not to be folded sheets with more than two pressure rollers and assigned to them, driven additional guide rollers suitable.
- the arrangement according to the invention for folding sheets consists of a sliding table 2, on which a pair of folding rollers 3 in bearings 32 and a stop 21 are arranged so as to be adjustable in slots (not specified).
- the bearings 32 are provided with elongated holes 321, in which the folding rollers 3 are held with their axes 31 so as to be rotatable and displaceable.
- Tension springs 33 tensioned between the axes 31 cause the folding rollers 3 to bear against one another in a force-fitting manner or, adapted to folding material of different thicknesses, clamp the same between them.
- the sliding table 2 preferably occupies a sloping position at an angle of 35 °; not taken into account in the drawing for reasons of simplified representation.
- a pair of pressure rollers 4 are mounted on a lifting table 6 that can be adjusted parallel to the same.
- the lifting table 6 is positioned in relation to the sliding table 2 in such a way that the pressure rollers 4 lie axially symmetrical to the folding rollers 3.
- the pressure rollers 4 are subdivided in the axial direction, and a stop 21, also not shown, which is also subdivided, can be displaced into the gaps 42 between the axes 41.
- the diameter Db of the pressure rollers 4 is smaller than half the diameter Da of the folding rollers 3.
- Fig. 2 the sequence of a folding process is shown schematically with the arrangement according to the invention.
- a sheet 1 is moved on the sliding table 2 in the direction of the stop 21.
- the stop 21 is set accordingly to the arc length and the desired fold length.
- the stop 21 is flat in its part 211 adjacent to the sliding table 2.
- the more distant part 212 is concave, adapted to the curvature of the folding roller 3.
- the lifting table 6 is initially lowered. In this case, sheet 1 should be folded in the middle. After the sheet 1 has reached the stop 21, the lifting table 6 is moved upwards until the pressure rollers 4 press the sheet 1 against the folding rollers 3, see FIGS. 2b and 2c.
- the sheet 1 Due to the smaller diameter of the pressure rollers 4, the sheet 1 is pre-oriented in the direction of the folding rollers 3 before the clamping action occurs between the pressure rollers 4 and the folding rollers 3.
- the sheet 1 is pressed into the area between the folding rollers 3, gripped by them, folded and pushed on.
- the folding rollers 3 are automatically pushed apart by the double sheet thickness against the spring force of the tension spring 33.
- Fig. 3 the process is shown when the sheet 1 the folding rollers 3rd happened unfolded.
- the sheet 1 can the position before or take between the pair of rollers 3, 4; it depends on the Control of the movement sequence.
- the arc 1 meets the concave flank 212 of the Stop 21 and is guided by this between the folding rollers 3.
- the folding rollers 3 capture the sheet 1 and move it smoothly further.
- Fig. 6 the movement sequence of the function "turn and smoother Pass ".
- the sheet 1 passes the area between pressure and folding rollers 4, 3 until the stop is reached 21, see Figs. 6a and 6b.
- the lifting table 6 takes the lower one distant location.
- the stop 21 is set so that the adjacent sheet 1 with its rear part between the second Pressure roller 4 and second folding roller 3 is located. If the lifting table 6 moved upwards, the rear part of the sheet 1 is between the rollers mentioned and clamped in the direction of the first folding roller 3 guided, deflected by this between the folding rollers 3, the so turned sheet 2 passes smoothly, see Fig. 6c and 6d.
- Fig. 9 is an alternative to a resilient mounting of the folding rollers 3 shown.
- the folding rollers 3 are in this case with their axes 31 in pivoted bearings 32, between which a tension spring 33 is tensioned.
- the bearings 32 are in turn with its axis 322 rotatable in bearing blocks 34 attached.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
Wenn derartige Falzvorrichtungen integraler Bestandteil von Sortier- und Kuvertiereinrichtungen sind, ist es mitunter auch erforderlich, beispielsweise bei Kontoauszügen oder Buchungsbelegen, daß die Bögen die Falzvorrichtung ungefalzt passieren.
Zwei Falzprinzipien haben sich vor allem durchgesetzt, das Schwertfalzprinzip - vergleiche DE 40 18 709 A1 und DE 43 24 199 C1.- und das Taschenfalzprinzip, auch als Stauchfalzprinzip bekannt, vergleiche DE 40 12 859 C2, EP 0 583 587 A1, EP 0 595 105 A1 und EP 0 641 733 A1.
Bei der Falzvorrichtung gemäß DE 43 24 199 C1 ist jede Falzwalze in Lagerhebeln gelagert, die um Schwenkachsen verstellbar sind.
Der Falzwalzenspalt wird mittels eines Schwenkantriebes eingestellt, der an einem Lagerhebel angreift. Die Einstellung des Falzwalzenspaltes muß genau abgestimmt sein auf die Dicke des Falzgutes - ein oder mehrere Bögen - und des Falzschwertes. Fehleinstellungen können zu Beschädigungen des Falzgutes oder zu Falzfehlern führen. Bei jedem Wechsel der Dicke des Falzgutes ist der Falzwalzenspalt neu einzustellen. Um eine symmetrische Verschwenkung der gegenüberliegenden Lagerhebel zu erzielen, weisen diese Fortsätze auf, die mittels einer Abdrückschraube und einer Feststellschraube zueinander justierbar sind.
Der Aufwand für diese Falzvorrichtung, insbesondere für den erforderlichen Linearantrieb für den ersten Lagerhebel und die Justierung, ist entsprechend groß.
- Fig. 1
- Eine perspektivische Darstellung einer Falzeinrichtung,
- Fig. 2
- den Ablauf eines Falzvorganges mit einer Anordnung gemäß Fig. 1,
- Fig. 3
- den Ablauf für die Funktion "glatter Durchlauf" mit Anschlaghilfe,
- Fig. 4
- Verstellmöglichkeiten für den Anschlag,
- Fig. 5
- den Ablauf für die Funktion "glatter Durchlauf" ohne Anschlaghilfe,
- Fig. 6
- den Ablauf für die Funktion "Wenden und glatter Durchlauf",
- Fig. 7
- eine Anordnung für Mehrfachfalzung,
- Fig. 8
- eine Anordnung zum Falzen kurzer Bögen,
- Fig. 9
- Details einer Lagerung der Falzwalzen in schwenkbaren Lagern.
Die Andruckwalzen 4 sind in Achsenrichtung unterteilt, und ein nicht dargestellter gleichfalls unterteilter Anschlag 21 ist bis in die Lücken 42 zwischen den Achsen 41 verschiebbar.
Der Durchmesser Db der Andruckwalzen 4 ist kleiner als der halbe Durchmesser Da der Falzwalzen 3.
Gemäß Fig. 2a und 2b wird ein Bogen 1 auf dem Gleittisch 2 in Richtung Anschlag 21 bewegt. Der Anschlag 21 ist entsprechend auf die Bogenlänge und die gewünschte Falzlänge eingestellt. Der Anschlag 21 ist in seinem dem Gleittisch 2 benachbarten Teil 211 eben gestaltet. Der entferntere Teil 212 ist konkav, angepaßt an die Krümmung der Falzwalze 3 ausgebildet. Der Hubtisch 6 ist zunächst abgesenkt. In diesem Fall soll der Bogen 1 in der Mitte gefalzt werden. Nachdem der Bogen 1 den Anschlag 21 erreicht hat, wird der Hubtisch 6 nach oben gefahren, bis die Andruckwalzen 4 den Bogen 1 gegen die Falzwalzen 3 drücken, siehe Fig. 2b und 2c. Durch den kleineren Durchmesser der Andruckwalzen 4 wird der Bogen 1 in Richtung Falzwalzen 3 vororientiert, bevor die Klemmwirkung zwischen den Andruckwalzen 4 und den Falzwalzen 3 eintritt. Der Bogen 1 wird in den Bereich zwischen den Falzwalzen 3 gedrückt, von diesen erfaßt, gefalzt und weitergeschoben. Die Falzwalzen 3 werden dabei entgegen der Federkraft der Zugfeder 33 um die doppelte Bogendicke automatisch auseinandergeschoben.
- 1
- Bogen, Falzgut
- 2
- Gleittisch
- 21
- verstellbarer Anschlag am Gleittisch
- 211
- ebener Teil des Anschlages 21
- 212
- konkaver Teil des Anschlages 21
- 22
- Ausnehmungen in Gleittisch
- 23
- Führung für Anschlag 21
- 3
- Falzwalzen
- 31
- Achsen der Falzwalzen
- 32
- Lager für Achsen 31
- 321
- Langlöcher in Lagern 32
- 322
- Achsen der schwenkbaren Lager 32
- 33
- Zugfedern
- 34
- Lagerböcke für schwenkbare Lager 32
- 4
- Andruckwalzen
- 41
- Achsen der Andruckwalzen 4
- 42
- Lücken in den Andruckwalzen 4
- 6
- Hubtisch
- Da
- Durchmesser der Falzwalzen 3
- Db
- Durchmesser der Andruckwalzen 4
Claims (13)
- Anordnung zum Falzen von Bögen (1) mittels Falzwalzen (3), bei der in Bogendurchlaufrichtung vor paarweise achsenparallelen Falzwalzen (3) axialsymmetrisch und verstellbar zu diesen paarweise achsenparallele Andruckwalzen (4) vorgesehen sind,
dadurch gekennzeichnet,daß die Falzwalzen (3) federnd aneinander anliegen,daß der Durchmesser (Db) der Andruckwalzen (4) kleiner ist als der halbe Durchmesser (Da) der Falzwalzen (3),daß ein Anschlag (21) vorgesehen ist, der bis in den Bereich zwischen den Andruckwalzen (4) verstellbar und zugleich als Umleitungselement ausgebildet ist,daß die Andruckwalzen (4) in Achsenrichtung unterteilt sind und in den Lücken (42) der Verstellbereich des gleichfalls unterteilten Anschlags (21) mündet unddaß bedarfsweise Beförderungsmittel (4, 9) für Bögen mit Längen kleiner als die Falzlänge vorgesehen sind. - Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Andruckwalzen (4) auf einem gemeinsamen Hubtisch (6) befestigt sind.
- Anordnung nach Anspruch 1 bis 2,
dadurch gekennzeichnet, daß für die Bögen (1) ein Gleittisch (2) vorgesehen ist, der im Hubbereich der Andruckwalzen (4) diesen angepaßte Ausnehmungen (22) aufweist und der im Verstellbereich des Anschlages (21) unterhalb der Falzwalzen (3) mit einer Führung (23) zum Absenken und Anheben des Anschlages (21) versehen ist. - Anordnung nach Anspruch 1 bis 2, dadurch gekennzeichnet, daß für die Bögen (1) ein Gleittisch (2) vorgesehen ist, der im Hubbereich der Andruckwalzen (4) diesen angepaßte Ausnehmungen (22) aufweist.
- Anordnung nach Anspruch 3 bis 4,
dadurch gekennzeichnet, daß der Gleittisch (2) in Bogendurchlaufrichtung abfallend, vorzugsweise unter einem Winkel von 35°, geneigt ist. - Anordnung nach Anspruch 1 und 3,
dadurch gekennzeichnet, daß der Anschlag (21) in seinem dem Gleittisch (2) zugewandten Teil (211) eben und in seinem dem Gleittisch (2) abgewandten Teil (212) konkav, der Krümmung der Falzwalze (3) angepaßt, ausgebildet ist. - Anordnung nach Anspruch 1 und 3 oder 4,
dadurch gekennzeichnet, daß die Falzwalzen (3) oberhalb und die Andruckwalzen (4) unterhalb des Gleittisches (2) angeordnet sind. - Anordnung nach Anspruch 1 und 3 oder 4,
dadurch gekennzeichnet, daß die Falzwalzen (3) unterhalb und die Andruckwalzen (4) oberhalb des Gleittisches (2) angeordnet sind. - Anordnung nach Anspruch 1 und 8,
dadurch gekennzeichnet, daß in Bogendurchlaufrichtung mehrere Falzanordnungen alternierend orthogonal zueinander versetzt angeordnet sind. - Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Falzwalzen (3) in festen Lagern (32) mit Langlöchern (321) gelagert und die Achsen (31) der Falzwalzen (3) durch Zugfedern (33) verbunden sind.
- Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Falzwalzen (3) in schwenkbaren Lagern (32) gelagert sind, die durch Zugfedern (33) verbunden sind.
- Anordnung nach Anspruch 1 und 10 bis 11,
dadurch gekennzeichnet, daß der maximale Federweg (fm) der Zugfedern (33) der maximal zu verarbeitenden Falzgutdicke entspricht. - 13. Anordnung nach Anspruch 1 und 2,
dadurch gekennzeichnet, daß parallel zu den Falzwalzen (3) mit derselben Umfangsgeschwindigkeit angetriebene Führungswalzen (9) und diesen zugeordnet weitere Andruckwalzen (4) vorgesehen sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19611788 | 1996-03-12 | ||
| DE19611788A DE19611788C2 (de) | 1996-03-12 | 1996-03-12 | Anordnung zum Falzen von Bögen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0795507A2 EP0795507A2 (de) | 1997-09-17 |
| EP0795507A3 EP0795507A3 (de) | 1998-07-08 |
| EP0795507B1 true EP0795507B1 (de) | 2001-10-17 |
Family
ID=7789378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97101699A Expired - Lifetime EP0795507B1 (de) | 1996-03-12 | 1997-02-04 | Anordnung zum Falzen von Bögen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6042529A (de) |
| EP (1) | EP0795507B1 (de) |
| DE (2) | DE19611788C2 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939284B2 (en) * | 2001-10-05 | 2005-09-06 | Hewlett-Packard Development Company, L.P. | Sheet folding apparatus with rounded fold blade |
| US7052005B2 (en) * | 2002-06-07 | 2006-05-30 | Konica Corporation | Sheet postprocessing apparatus for use with image forming apparatus and folding method |
| US6773388B2 (en) * | 2002-06-28 | 2004-08-10 | Pitney Bowes Inc. | Folder apparatus with transverse loading |
| SE523007C2 (sv) * | 2002-07-04 | 2004-03-23 | Plockmatic Int Ab | Valsanordning vid häft- och falsmaskin |
| US6905118B2 (en) * | 2002-07-31 | 2005-06-14 | Ricoh Company, Ltd. | Sheet finisher and image forming system using the same |
| US20040127845A1 (en) * | 2002-12-27 | 2004-07-01 | Playtex Products, Inc. | Breast pump system |
| US6939283B2 (en) * | 2003-08-12 | 2005-09-06 | Xerox Corporation | Booklet maker with flexible gate upstream of crease rolls |
| DE102004012930B4 (de) * | 2004-03-17 | 2007-04-05 | Man Roland Druckmaschinen Ag | Druckmaschine mit einer Vorrichtung zum Messen eines zu falzenden Druckproduktes |
| AT500981B1 (de) * | 2004-11-02 | 2006-10-15 | Zechner Karl | Stauchfalzmaschine |
| JP2009029523A (ja) * | 2007-07-24 | 2009-02-12 | Toshiba Corp | 折り処理装置とこれを備えた装置、及び折り処理方法 |
| US7537556B2 (en) * | 2007-10-25 | 2009-05-26 | Xerox Corporation | High capacity knife folding system |
| JP2010275111A (ja) * | 2009-04-27 | 2010-12-09 | Ricoh Co Ltd | 用紙処理装置、及び画像形成装置 |
| FR3012066B1 (fr) * | 2013-10-21 | 2015-11-27 | Nmc Company | Module de pliage pour machine de fabrication de plis courriers et machine obtenue |
| ITUB20155074A1 (it) * | 2015-10-23 | 2017-04-23 | Ima Spa | Apparato piegatore e relativo procedimento |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE101875C (de) * | ||||
| GB727920A (en) * | 1951-11-14 | 1955-04-13 | Chemstrand Corp | Device for directing a running length of flexible material into a feeding mechanism |
| DD101875A1 (de) * | 1972-12-15 | 1973-11-20 | ||
| CH623289A5 (de) * | 1977-10-24 | 1981-05-29 | Ferag Ag | |
| DE2912839A1 (de) * | 1979-03-30 | 1980-10-16 | Meteor Siegen Apparat Schmeck | Vorrichtung zum falzen von bogen aus papier o.dgl. |
| EP0038942B1 (de) * | 1980-04-30 | 1985-06-26 | ERNST NAGEL GmbH & Co. KG | Falz- und Heftmaschine für Papierbögen |
| DE3266459D1 (en) * | 1981-02-26 | 1985-10-31 | Hasler Ag | Folder |
| SU1050892A1 (ru) * | 1982-06-17 | 1983-10-30 | Омский политехнический институт | Устройство дл фальцовки бумажных листов |
| US4643705A (en) * | 1985-07-29 | 1987-02-17 | Xerox Corporation | Positive drive knife folder |
| US4824426A (en) * | 1987-05-11 | 1989-04-25 | Paper Converting Machine Company | Method and apparatus for interfolding webs |
| US4898570A (en) * | 1987-09-14 | 1990-02-06 | Pitney Bowes | Method and apparatus for half folding paper sheets |
| DD286561A5 (de) * | 1989-06-30 | 1991-01-31 | Veb Polygrph Buchbindereimaschinenwerke,De | Einstelleinrichtung fuer falzmesser und falzwalzen |
| JP2634262B2 (ja) * | 1989-12-01 | 1997-07-23 | 三菱重工業株式会社 | 紙ガイド装置 |
| DE4012859C2 (de) * | 1990-04-23 | 1993-12-16 | Baeuerle Gmbh Mathias | Stauchfalzmaschine mit Beilagenzuführeinrichtung |
| DE4101399A1 (de) * | 1991-01-18 | 1992-07-23 | Kodak Ag | Vorrichtung zum falten von blaettern |
| DE9211016U1 (de) * | 1992-08-17 | 1992-12-24 | Mathias Bäuerle GmbH, 7742 St Georgen | Stauchfalzmaschine |
| DE9214625U1 (de) * | 1992-10-28 | 1992-12-17 | Mathias Bäuerle GmbH, 7742 St Georgen | Stauchfalzmaschine mit einstellbaren oder beweglich gelagerten Walzen |
| DE4324199C1 (de) * | 1993-07-19 | 1994-09-15 | Binder & Co Masch Oppenweiler | Vorrichtung zur symmetrischen Verstellung eines Falzwalzenspaltes in einem Schwertfalzwerk |
| DE4329686C1 (de) * | 1993-09-02 | 1994-12-08 | Binder & Co Masch Oppenweiler | Stauchfalzmaschine |
| DE19543152C2 (de) * | 1995-11-18 | 1999-09-02 | Kodak Ag | Vorrichtung zum Falten von Blättern |
-
1996
- 1996-03-12 DE DE19611788A patent/DE19611788C2/de not_active Expired - Fee Related
-
1997
- 1997-02-04 EP EP97101699A patent/EP0795507B1/de not_active Expired - Lifetime
- 1997-02-04 DE DE59704916T patent/DE59704916D1/de not_active Expired - Fee Related
- 1997-03-12 US US08/815,207 patent/US6042529A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59704916D1 (de) | 2001-11-22 |
| DE19611788C2 (de) | 1999-11-11 |
| EP0795507A2 (de) | 1997-09-17 |
| DE19611788A1 (de) | 1997-09-18 |
| EP0795507A3 (de) | 1998-07-08 |
| US6042529A (en) | 2000-03-28 |
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