DE2318351B1 - Carrying device for a winding roll - Google Patents
Carrying device for a winding rollInfo
- Publication number
- DE2318351B1 DE2318351B1 DE2318351A DE2318351A DE2318351B1 DE 2318351 B1 DE2318351 B1 DE 2318351B1 DE 2318351 A DE2318351 A DE 2318351A DE 2318351 A DE2318351 A DE 2318351A DE 2318351 B1 DE2318351 B1 DE 2318351B1
- Authority
- DE
- Germany
- Prior art keywords
- springs
- support
- axis
- spring
- roll
- 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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/08—Supporting web roll parallel rollers type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/50—Vibrations; Oscillations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S242/00—Winding, tensioning, or guiding
- Y10S242/907—Vibration creation or dampening
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Replacement Of Web Rolls (AREA)
- Unwinding Webs (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Winding Of Webs (AREA)
Description
3 43 4
verlaufende Vertikalebene und mit vertikalem Ab- Ausbildung und Anordnung setzen so beide Federn
stand von der jeweiligen Tragwalzenachse angeord- den auf beide wirkenden ebenfalls gleichen Vibrationet
sind. Die durch die jeweilige Tragwalzen-Dreh- nen unterschiedliche Federungskräfte entgegen,
achse gehende Schwingungs-Wirklinie trifft dabei auf Beim Ausführungsbeispiel nach F i g. 2 verlaufen
den Hebelarm der einen Tragwalze in großer Entfer- 5 die die beiden Tragwalzen 2 und 3 abstützenden
nung von dessen Lager auf. Beim Hebelarm der an- Blattfedern 14 und 15 in Maschinenlängsrichtung
deren Tragwalze liegt der Auftreffpunkt der Schwin- und annähernd horizontal. Die Einspannstelle 16
gungen dagegen in der Nähe des Lagers. Dadurch bzw. 17 dieser Blattfedern ist jedoch in Maschinenstehen
den an sich gleichen Schwingungen Federn Draufsicht gesehen aus der jeweiligen Drehachse der
mit unterschiedlichen Hebelarmen entgegen, so daß xo Tragwalzen versetzt, und zwar bei beiden Tragwalsich
ebenfalls unterschiedliche Abfederungen der zen in die gleiche Richtung. Die Wirkungslinien A
Schwingungen in beiden Tragwalzen ergeben. und B der Vibrationen schneiden die Blattfedern 14running vertical plane and with a vertical design and arrangement set so that both springs stood from the respective support roller axis arranged on both acting vibrations are also the same. Counteracting the different spring forces caused by the rotation of the respective carrier rollers,
axis-going vibration line of action meets in the embodiment according to FIG. 2, the lever arm of one of the support rollers extends at a great distance from its bearing. When the lever arm of the leaf springs 14 and 15 in the longitudinal direction of the machine, their support roller, the point of impact is the oscillation and is approximately horizontal. The clamping point 16, however, was in the vicinity of the bearing. As a result or 17 of these leaf springs is in machine stand the basically identical vibrations springs viewed from the top view from the respective axis of rotation of the opposite with different lever arms, so that xo support rollers offset, namely with both support whales also different cushioning of the zen in the same direction. The lines of action A result in vibrations in both support rollers. and B of the vibrations intersect the leaf springs 14
In der Zeichnung sind vier Ausführungsbeispiele und 15 in den Punkten A' und B'. Für die Feder erder Erfindung schematisch dargestellt. Dabei zeigt gibt sich dabei in dieser Richtung eine Charakteri-In the drawing there are four exemplary embodiments and 15 in points A ' and B'. For the spring erder invention shown schematically. There is a characteristic in this direction
F i g. 1 eine Trageinrichtung mit zwei Tragwalzen, 15 stik, die abhängig ist vom Abstand dieses Schnitt-F i g. 1 a support device with two support rollers, 15 stik, which depends on the distance between this cutting
die auf Blattfedern gelagert sind, deren Querachse punktes A' bzw. B' von der Einspannstelle 16 bzw.which are mounted on leaf springs whose transverse axis point A ' or B' from the clamping point 16 or
mit der Horizontalen einen spitzen Winkel ein- 17. Da dieser Abstand bei beiden Blattfedern sehrwith the horizontal an acute angle 17. Since this distance with both leaf springs is very
schließt, unterschiedlich ist, ergibt sich auch ein unterschiedli-closes, is different, there is also a different
F i g. 2 eine Trageinrichtung, bei der Blattfedern ches Federungsverhalten der beiden Tragwalzen 2 angeordnet sind, die in Längsrichtung der Tragwal- 20 und 3 gegenüber den Vibrationen,F i g. 2 a support device in which the leaf springs have the resilience of the two support rollers 2 are arranged, which in the longitudinal direction of the support drum 20 and 3 against the vibrations,
zen verlaufen und deren Einspannstelle gegenüber Beim Ausführungsbeispiel nach F i g. 3 sind eben-zen run and their clamping point opposite. In the embodiment according to FIG. 3 are also
der Drehachse der Tragwalzen versetzt ist, falls in Maschinenlängsrichtung verlaufende Blattfe-the axis of rotation of the support rollers is offset if leaf springs running in the longitudinal direction of the machine
F i g. 3 eine Trageinrichtung, bei der die Längs- dem 24 und 25 vorgesehen, deren Längsachsen je-F i g. 3 a support device in which the longitudinal dem 24 and 25 are provided, whose longitudinal axes each
achse der zum Abstützen der Tragwalzen dienenden doch mit der Horizontalen einen spitzen Winkel χ Blattfedern mit der Horizontalen einen spitzen Win- 25 einschließen. Die Blattfeder 25 setzt den VibrationenThe axis of the one used to support the support rollers, however, forms an acute angle with the horizontal χ leaf springs form an acute angle with the horizontal. The leaf spring 25 sets the vibration
kel einschließt, und der Papierrolle 1 ein Federungsverhalten entgegen,includes kel, and the paper roll 1 counter to a resilience,
F i g. 4 eine Trageinrichtung mit schwenkbar gela- das von der Stärke der Feder bestimmt wird. DasF i g. 4 a support device with a pivotable load which is determined by the strength of the spring. That
gerten Hebeln zum Lagern der Tragwalzen und Federungsverhalten der Blattfeder 24 wird für dieseGerten levers for mounting the support rollers and suspension behavior of the leaf spring 24 is used for this
Schraubenfedern zum Abstützen der Hebel. Vibrationen dagegen im wesentlichen von der LängeCoil springs to support the levers. Vibrations, on the other hand, essentially depend on the length
In F i g. 1 ist eine Papierrolle 1 auf zwei Tragwal- 30 der Feder bestimmt. Diese Feder 24 ist somit imIn Fig. 1, a roll of paper 1 is intended on two support rollers 30 of the spring. This spring 24 is thus in
zen 2 und 3 gelagert, von denen wenigstens eine in Verhältnis zur Feder 25 sehr steif,zen 2 and 3, of which at least one is very stiff in relation to the spring 25,
nicht dargestellter Weise antreibbar ist. Die Wellen- Beim Ausführungsbeispiel nach F i g. 4 sind diecan be driven in a manner not shown. In the embodiment according to FIG. 4 are the
enden der beiden Tragwalzen 2, 3 sind auf Blattfe- Wellenenden der Tragwalzen auf Hebeln 30 und 31ends of the two support rollers 2, 3 are on Blattfe- shaft ends of the support rollers on levers 30 and 31
dem 4 und 5 gelagert, deren Längsachse in Längs- gelagert, die schwenkbar in Lagern 32 und 33 befe-mounted on the 4 and 5, the longitudinal axis of which is mounted longitudinally, which can be pivoted in bearings 32 and 33
richtung der Tragwalzen verläuft. Die Querachsen 35 stigt sind, die aus der jeweiligen Drehachse in hori-direction of the support rollers. The transverse axes 35 are stigt, which from the respective axis of rotation in hori-
der Blattfedern 4,5 schließen mit der Horizontalen zontaler und vertikaler Richtung versetzt sind. Dasthe leaf springs 4.5 close with the horizontal zontal and vertical directions are offset. That
einen Winkel α ein, der zwar bei den beiden Trag- freie Ende dieser Hebel 30 und 31 ist durch jeweilsan angle α which, although at the two support-free ends of these levers 30 and 31, is in each case through
walzen unterschiedlich sein kann, der aber in jedem eine Schraubenfeder 34 und 35 unterstützt. Diesesrollers can be different, but each supports a coil spring 34 and 35. This
Fall größer als Null und kleiner als 90° ist und der Ausführungsbeispiel entspricht in der Wirkung demCase is greater than zero and less than 90 ° and the embodiment corresponds to the effect
sich bei beiden Tragwalzen nach der gleichen Seite 40 aus F i g. 2, denn auch hierbei wirken die Vibratio-with both support rollers on the same page 40 from FIG. 2, because the vibratio-
öffnet. nen A mit einem Hebelarm auf die Feder 34, deropens. nen A with a lever arm on the spring 34, the
Die von der sich drehenden Papierrolle 1 ausge- dem Abstand des Angriffspunktes A' vom Lager 32 henden Vibrationen wirken im wesentlichen in glei- entspricht. Die Vibrationen B wirken dagegen auf die eher Stärke entlang den Linien A und B, die vom Mit- Feder 35 mit einem dem Abstand des Angriffspunktelpunkt der Papierrolle ausgehen und durch die 45 tes B' vom Lager 33 entsprechenden Hebelarm. Da Drehachsen der jeweiligen Tragwalze verlaufen. Die dieser zweite Hebelarm wesentlich kürzer ist, zeigt Blattfeder 5 der Tragwalze 3 ist mit ihrer Breitseite die Feder 35 ein anderes Schwingungsverhalten als diesen Vibrationen zugewandt, wodurch diese Fe- die Feder 34. Bei diesem Ausführungsbeispiel kann der 5 entsprechend ihrer Dicke federt. Die Blattfe- die Feder auch genau unterhalb der Drehachse ander 4 der Tragwalze 2 ist dagegen den Vibrationen 50 geordnet sein. Außerdem können an Stelle der dargemit ihrer Schmalseite zugewandt, wodurch diese Fe- stellten Schraubendruckfedern auch Schraubenzugfeder 4 nur entsprechend ihrer in dieser Richtung viel dem, Blattfedern sowie Teller- oder Gummifedern größeren Dicke federt. Bei vollkommen gleicher angeordnet werden.The vibrations emanating from the rotating paper roll 1 from the distance between the point of application A 'and the bearing 32 have essentially the same effect. The vibrations B , on the other hand, act on the rather strength along the lines A and B, which emanate from the co-spring 35 with a distance from the point of application of the paper roll and through the 45 th B ' from the bearing 33 corresponding lever arm. Since the axes of rotation of the respective support roller run. That this second lever arm is much shorter, shows the leaf spring 5 of the support roller 3, the broad side of the spring 35 faces a different vibration behavior than these vibrations, whereby this spring 34. In this embodiment, the 5 can spring according to its thickness. The leaf spring is also exactly below the axis of rotation on the other 4 of the support roller 2, however, the vibrations 50 to be ordered. In addition, instead of the shown with its narrow side facing, whereby these Fe-set helical compression springs also spring coil tension spring 4 only according to their much greater thickness in this direction, leaf springs and plate or rubber springs. Be arranged at completely the same.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (5)
lenschneidmaschine, mit zwei zum Tragen der Der Erfindung liegt die Aufgabe zugrunde, eine auf- oder abzuwickelnden Rolle dienenden Wal- Trageinrichtung der eingangs genannten Art so auszen, deren Lager jeweils von einem Federangssy- zugestalten, daß bei möglichst einfachem Aufbau alle stem getragen sind, dadurch gekenn- Arten von auftretenden Schwingungen wirksam abzeichnet, daß bei in allen wesentlichen Teilen io geleitet und vernichtet werden.1. Carrying device for a winding roll, e.g. different vibration behavior of the two for a paper roll, in particular in a RoI 5 carrier rollers is not possible,
The invention is based on the object of using a whale support device of the type mentioned at the outset, which is used for winding or unwinding the roll, whose bearings are each supported by a spring system so that all the systems are supported with the simplest possible structure, Characterized types of vibrations that occur are effectively indicated that in all essential parts io are passed and destroyed.
walze. Dazu ist aber ein verhältnismäßig hoher Auf- Bei einer Trageinrichtung, bei der die Lager der wand für die Federeinrichtung notwendig. Tragwalzen an schwenkbar angeordneten Hebeln be-Aus der US-PS 3 394 897 ist eine Trageinrichtung 65 festigt und diese jeweils durch eine Feder unterstützt der eingangs bezeichneten Art bekannt, bei der die sind, liegt eine vorteilhafte erfindungsgemäße Ausgeverwendeten Federn in allen wesentlichen Teilen und staltung darin, daß die Lager der Hebel asymmebezüglich ihrer Charakteristika gleich sind. Die Fede- trisch in bezug auf die durch die WickelrollenachseSuch a support device is proposed, in which an equally advantageous embodiment of the invention, in particular the higher-frequency vibrations, is also based on the fact that leaf springs are swallowed as springs. Even those with lower ones, the longitudinal axis of which occurs approximately in longitudinal frequencies, can run in the direction of the support rollers and their transverse damage can be made harmless by the fact that the 60 axis closes an acute angle with the horizontal, the hardness of the springs of one support roller differently , whereby the angle of both carrying whales is set as that of the springs of the other carrying whales opens to the same side,
roller. For this purpose, however, a relatively high load is necessary for a support device in which the bearing of the wall is necessary for the spring device. Support rollers on pivotally arranged levers are known from US Pat. No. 3,394,897, a support device 65 supported by a spring of the type indicated at the outset, in which the springs used according to the invention are advantageous in all essential parts and design in that the bearings of the levers are asymmetrical with regard to their characteristics. The spring table with respect to the axis through the winding roll
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2318351A DE2318351C2 (en) | 1973-04-12 | 1973-04-12 | Carrying device for a winding roll |
AT177974A AT328856B (en) | 1973-04-12 | 1974-03-05 | CARRYING DEVICE FOR A PAPER ROLL OR DGL. |
BE142334A BE812695A (en) | 1973-04-12 | 1974-03-22 | SUPPORT SYSTEM FOR A REEL OF PAPER |
FR7411392A FR2236760B1 (en) | 1973-04-12 | 1974-03-29 | |
BR2705/74A BR7402705D0 (en) | 1973-04-12 | 1974-04-04 | SUPPORT DEVICE FOR A PAPER OR SIMILAR COIL |
US459355A US3902677A (en) | 1973-04-12 | 1974-04-09 | Support arrangement for a web-carrying roller |
ES425139A ES425139A1 (en) | 1973-04-12 | 1974-04-09 | Support arrangement for a web-carrying roller |
SE7404846A SE403607B (en) | 1973-04-12 | 1974-04-10 | SUPPORTING DEVICE FOR A PAPER ROLL OR SIMILAR |
IT50290/74A IT1005958B (en) | 1973-04-12 | 1974-04-10 | SUPPORT ARRANGEMENT FOR PAPER ROLLS AND SIMILAR |
JP49041629A JPS5243243B2 (en) | 1973-04-12 | 1974-04-10 | |
FI1089/74A FI57082C (en) | 1973-04-12 | 1974-04-10 | BAERANORDNING FOER PAPPERSRULLE |
NL7404982A NL7404982A (en) | 1973-04-12 | 1974-04-11 | |
GB1642774A GB1447431A (en) | 1973-04-12 | 1974-04-16 | Device for supporting a rotating web roll such as a paper web roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2318351A DE2318351C2 (en) | 1973-04-12 | 1973-04-12 | Carrying device for a winding roll |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2318351B1 true DE2318351B1 (en) | 1974-07-25 |
DE2318351C2 DE2318351C2 (en) | 1975-03-20 |
Family
ID=5877782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2318351A Expired DE2318351C2 (en) | 1973-04-12 | 1973-04-12 | Carrying device for a winding roll |
Country Status (13)
Country | Link |
---|---|
US (1) | US3902677A (en) |
JP (1) | JPS5243243B2 (en) |
AT (1) | AT328856B (en) |
BE (1) | BE812695A (en) |
BR (1) | BR7402705D0 (en) |
DE (1) | DE2318351C2 (en) |
ES (1) | ES425139A1 (en) |
FI (1) | FI57082C (en) |
FR (1) | FR2236760B1 (en) |
GB (1) | GB1447431A (en) |
IT (1) | IT1005958B (en) |
NL (1) | NL7404982A (en) |
SE (1) | SE403607B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596030A1 (en) * | 1986-03-18 | 1987-09-25 | Wifag Maschf | DEVICE FOR LOADING AND UNLOADING PAPER REELS OF A REEL ON A REEL OF A PRINTING ROTARY PRESS |
DE3637634A1 (en) * | 1986-11-05 | 1988-05-19 | Schmidt Erwepa Maschf | Process and apparatus for winding webs of material to form reels |
DE10125192A1 (en) * | 2001-05-23 | 2002-11-28 | Voith Paper Patent Gmbh | Method and device for active vibration damping in winding machines |
EP1650148A2 (en) * | 2004-10-21 | 2006-04-26 | Voith Paper Patent GmbH | Winding machine |
EP1681255A3 (en) * | 2005-01-15 | 2007-12-26 | Koenig & Bauer AG | Roll changer for feeding a material web |
EP1900663A2 (en) | 2006-09-18 | 2008-03-19 | Voith Patent GmbH | Winding machine |
WO2012056112A1 (en) * | 2010-10-28 | 2012-05-03 | Metso Paper, Inc. | Roll support arrangement of a fiber web machine and a partial web winder of a fiber web slitter winder |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180216A (en) * | 1978-04-12 | 1979-12-25 | Beloit Corporation | Winder with horizontal rider roll adjustment |
DE3011385A1 (en) * | 1980-03-25 | 1981-10-01 | Hauni-Werke Körber & Co KG, 2050 Hamburg | SUPPORT ROLLER ROLLING DEVICE FOR ENDLESS MATERIAL SHEETS |
JPS62230549A (en) * | 1986-03-31 | 1987-10-09 | Kuinraito Denshi Seiko Kk | Connecting device for synthetic resin sheet |
FI101320B (en) * | 1997-04-30 | 1998-05-29 | Valmet Corp | Method and apparatus for damping vibration in a paper machine or paper finisher |
US8627637B2 (en) * | 1999-09-22 | 2014-01-14 | Pregis Innovative Packaging, Inc. | Method and machine for the manufacture of air pillows |
US7174696B2 (en) * | 2002-03-01 | 2007-02-13 | Free-Flow Packaging International, Inc. | Machine and method for inflating and sealing air-filled packing cushions |
US7343723B2 (en) * | 2004-01-27 | 2008-03-18 | Free-Flow Packaging International, Inc. | Method and apparatus for pre-tearing strings of air-filled packing materials and the like |
DE102005000082A1 (en) * | 2005-06-29 | 2007-01-04 | Voith Patent Gmbh | winder |
ATE415369T1 (en) * | 2005-09-20 | 2008-12-15 | Voith Patent Gmbh | ROLL WINDING DEVICE |
FI118482B (en) * | 2006-06-12 | 2007-11-30 | Metso Paper Inc | Arrangement for damping vibration in a drum |
FI20095277A (en) * | 2009-03-18 | 2010-09-19 | Metso Paper Inc | Roll arrangement in a fiber web machine and method for attenuating the vibrations of a roller in a fiber web machine |
US8534524B2 (en) | 2010-10-08 | 2013-09-17 | Gtech Corporation | Perforated ticket dispensing machine |
CN102935950A (en) * | 2011-08-16 | 2013-02-20 | 江苏省衣维新投资发展有限公司 | Method for unrolling cloth |
CN104144754B (en) * | 2012-03-07 | 2017-03-08 | 首要金属科技奥地利有限责任公司 | Method and apparatus for coiling material breadth |
CN105458951B (en) * | 2015-12-25 | 2018-04-13 | 佛山市启达研磨器材科技有限公司 | A kind of abrasive band base scroll bed mechanism being used on the wheel production line of page thousand |
CN105460652A (en) * | 2015-12-25 | 2016-04-06 | 佛山市启达研磨器材科技有限公司 | Unwinding device with automatic correction function |
CN111115327B (en) * | 2019-12-25 | 2021-07-27 | 晋江圣翔机械有限公司 | Cloth cutting machine's ejection of compact control system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239161A (en) * | 1963-12-31 | 1966-03-08 | Orville V Dutro | Rollstand drive |
US3306547A (en) * | 1965-04-02 | 1967-02-28 | Keelavite Hydraulics Ltd | Winding apparatus |
US3334834A (en) * | 1965-05-14 | 1967-08-08 | Curtis Marble Machine Co | Rolling head |
US3394897A (en) * | 1966-10-24 | 1968-07-30 | Cutters Machine Co Inc | Suspended web roll support |
-
1973
- 1973-04-12 DE DE2318351A patent/DE2318351C2/en not_active Expired
-
1974
- 1974-03-05 AT AT177974A patent/AT328856B/en not_active IP Right Cessation
- 1974-03-22 BE BE142334A patent/BE812695A/en unknown
- 1974-03-29 FR FR7411392A patent/FR2236760B1/fr not_active Expired
- 1974-04-04 BR BR2705/74A patent/BR7402705D0/en unknown
- 1974-04-09 ES ES425139A patent/ES425139A1/en not_active Expired
- 1974-04-09 US US459355A patent/US3902677A/en not_active Expired - Lifetime
- 1974-04-10 SE SE7404846A patent/SE403607B/en not_active IP Right Cessation
- 1974-04-10 FI FI1089/74A patent/FI57082C/en active
- 1974-04-10 JP JP49041629A patent/JPS5243243B2/ja not_active Expired
- 1974-04-10 IT IT50290/74A patent/IT1005958B/en active
- 1974-04-11 NL NL7404982A patent/NL7404982A/xx not_active Application Discontinuation
- 1974-04-16 GB GB1642774A patent/GB1447431A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2596030A1 (en) * | 1986-03-18 | 1987-09-25 | Wifag Maschf | DEVICE FOR LOADING AND UNLOADING PAPER REELS OF A REEL ON A REEL OF A PRINTING ROTARY PRESS |
DE3637634A1 (en) * | 1986-11-05 | 1988-05-19 | Schmidt Erwepa Maschf | Process and apparatus for winding webs of material to form reels |
DE10125192A1 (en) * | 2001-05-23 | 2002-11-28 | Voith Paper Patent Gmbh | Method and device for active vibration damping in winding machines |
US7588208B2 (en) | 2001-05-23 | 2009-09-15 | Voith Patent Gmbh | Process and device for active vibration damping for winding machines |
EP1650148A2 (en) * | 2004-10-21 | 2006-04-26 | Voith Paper Patent GmbH | Winding machine |
EP1650148A3 (en) * | 2004-10-21 | 2007-11-07 | Voith Patent GmbH | Winding machine |
EP1681255A3 (en) * | 2005-01-15 | 2007-12-26 | Koenig & Bauer AG | Roll changer for feeding a material web |
EP1900663A2 (en) | 2006-09-18 | 2008-03-19 | Voith Patent GmbH | Winding machine |
WO2012056112A1 (en) * | 2010-10-28 | 2012-05-03 | Metso Paper, Inc. | Roll support arrangement of a fiber web machine and a partial web winder of a fiber web slitter winder |
Also Published As
Publication number | Publication date |
---|---|
AT328856B (en) | 1976-04-12 |
GB1447431A (en) | 1976-08-25 |
SE403607B (en) | 1978-08-28 |
FI57082C (en) | 1980-06-10 |
NL7404982A (en) | 1974-10-15 |
ES425139A1 (en) | 1976-06-16 |
JPS5243243B2 (en) | 1977-10-29 |
ATA177974A (en) | 1975-06-15 |
US3902677A (en) | 1975-09-02 |
DE2318351C2 (en) | 1975-03-20 |
BE812695A (en) | 1974-07-15 |
IT1005958B (en) | 1976-09-30 |
FR2236760B1 (en) | 1977-10-21 |
FI57082B (en) | 1980-02-29 |
BR7402705D0 (en) | 1974-10-08 |
JPS505607A (en) | 1975-01-21 |
FR2236760A1 (en) | 1975-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |