EP0412376A1 - Installation pour rectifier les fils de trame d'un tissu - Google Patents

Installation pour rectifier les fils de trame d'un tissu Download PDF

Info

Publication number
EP0412376A1
EP0412376A1 EP90114497A EP90114497A EP0412376A1 EP 0412376 A1 EP0412376 A1 EP 0412376A1 EP 90114497 A EP90114497 A EP 90114497A EP 90114497 A EP90114497 A EP 90114497A EP 0412376 A1 EP0412376 A1 EP 0412376A1
Authority
EP
European Patent Office
Prior art keywords
roller
straightening
parts
textile web
divided
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
Application number
EP90114497A
Other languages
German (de)
English (en)
Other versions
EP0412376B1 (fr
Inventor
Harry Gresens
Jörg Müller
Gerhard Petersohn
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.)
Brueckner Trockentechnik GmbH and Co KG
Original Assignee
Brueckner Trockentechnik GmbH and Co KG
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 Brueckner Trockentechnik GmbH and Co KG filed Critical Brueckner Trockentechnik GmbH and Co KG
Priority to AT90114497T priority Critical patent/ATE90746T1/de
Publication of EP0412376A1 publication Critical patent/EP0412376A1/fr
Application granted granted Critical
Publication of EP0412376B1 publication Critical patent/EP0412376B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00—Inspecting textile materials
    • D06H3/12—Detecting or automatically correcting errors in the position of weft threads in woven fabrics

Definitions

  • the invention relates to a device for straightening warpage in a textile web, according to the preamble of claim 1.
  • each driven roller part is assigned an external control gear, the drive shaft of which extends axially into the straightening roller and is connected there in a rotationally fixed manner to the corresponding roller part, the drive shafts partly having to be designed as hollow shafts.
  • a number of pressure rollers which are adjustable in the direction of the width of the textile web, are provided, which in turn are driven by a switchable electric motor and then pressed against the correspondingly rotatable roller parts in order to drive the latter by friction.
  • This type of drive for the individual roller parts requires a lot of space in the circumferential area of the straightening roller, is difficult to handle and, moreover, is unreliable when it comes to achieving precise drive speeds for the individual roller parts.
  • the invention is therefore based on the object to provide a device of the type required in the preamble of claim 1, which can also be reliably maintained at the speed for the individual roller parts of the or each straightening roller by a relatively simple and space-saving design and arrangement of the roller part drives then distinguished if the straightening roller has a relatively large number of axially adjacent roller parts.
  • the overall drive for each roller part of a straightening roller is, as it were, divided into a gear transmission arranged within the associated roller part and an external drive which is provided outside the actual straightening roller and on the end face thereof and which can be varied in terms of its speed, this external drive and the inner gear transmission being provided by one Part of this straightening roller axially penetrating and corresponding in length adapted drive shaft are connected.
  • the gear mechanism can be accommodated in a space-saving manner within an otherwise unused part of the straightening roller. Because of this gear mechanism provided within the associated roller part, the external drive provided in the area of the outside of the corresponding roller end can be kept relatively small, so that this contributes to a further saving of space.
  • a straightening roll designed in this way can perform practically all occurring straightening functions reliably and precisely, i.e. it can compensate for diagonal warping, central warping, unilateral warping and even S-shaped warping of a running web.
  • each gear transmission can be a spur gear, which has a drive pinion arranged on the inner end of the drive shaft and a toothed engagement, which is in meshing engagement with it and is provided on the inner circumference of the associated roller part Contains ring gear.
  • roller shell of which is sufficiently large in the axial direction Number is divided separately in each case with variable speed drivable roller parts, ie in the case of FIG. 1 the roller jacket of the leveling roller 1 is - for the sake of simplicity - only divided into four roller parts 1a, 1b, 1c and 1d. All roller parts 1a to 1d are designed in the form of hollow cylinders.
  • a separate gear transmission is arranged, which is preferably designed in the form of a spur gear, each spur gear essentially by a drive pinion 2 and a toothed engagement with it, provided on the inner circumference of the associated roller part 1a to 1d, internally toothed ring gear 3 is formed.
  • Each gear transmission 2, 3 is assigned a separate drive shaft 4a, 4b, 4c and 4d, which carries the associated drive pinion 2 in a rotationally fixed manner on its innermost end 4a 'to 4d' within the associated roller part 1a to 1d.
  • Each drive shaft 4a to 4d extends from the associated roller part 1a to 1d through an end face 1L or 1R of the end roller 1 to the outside.
  • the outer drive shaft ends 4a ⁇ , 4b ⁇ , 4c ⁇ and 4d ⁇ are each connected to a separate external drive 5a, 5b, 5c and 5d. All external drives 5a to 5d are designed so that their speed is infinitely variable, as is known per se.
  • the external drives 5a to 5d for the individual roller parts 1a to 1d are assigned in part to one roller end 1L and in part to the opposite second roller end 1R.
  • the illustrated example are at the left end of the roll 1L three external drives are provided, while only one external drive 5d is arranged at the right end of the roll end 1R.
  • the external drives for the individual roller parts can be allocated to the two ends of the rollers evenly divided, the drive shafts 4a to 4d then being separated from the associated gear transmission 2, 3 for each can extend closest roller end.
  • all drive shafts passing through the same roller part will preferably be arranged at approximately the same circumferential distance from one another about the longitudinal axis of the roller LA and at approximately the same radial distance from it, as can also be seen from the cross-sectional illustration in FIG.
  • these can be formed by a motor, preferably a controllable geared motor with an associated belt or chain drive.
  • a direct coupling of the regulated geared motor to the associated drive shafts 4a to 4d can also be provided.
  • the individual drivable roller parts 1a to 1d are rotatably supported on a stationary (non-rotatable) support body 6 which passes through the straightening roller 1 in the axial direction.
  • This support body 6 can be arranged at its o free axial ends fixedly in a roller frame or the like, not illustrated in any more detail, as is known per se.
  • the support body is essentially formed by a sufficiently thick-walled support tube 6 of relatively large diameter.
  • this support tube 6 now carries at least one bearing plate 7 attached to it.
  • Each of these bearing plates 7 is formed by two parts, namely a flange-like outer ring part 7a and an approximately circular inner plate 7b arranged approximately in the same plane.
  • the associated roller part 1a to 1d is freely rotatably mounted on the outer circumference of each bearing plate 7 or from its outer ring part 7a.
  • a roller bearing 8 is arranged between the outer circumference of each end shield outer ring part 7a and the inner circumference of the associated roller part.
  • the support tube 6 is designed with a sufficiently large diameter so that the drive shafts 4a to 4d can run within this support tube in the manner explained above.
  • the drive shafts 4a to 4d - as can be seen in particular in FIG. 2 - are rotatably supported in the vicinity of the inner circumference of this support tube 6.
  • Each drive shaft 4a to 4d can on the one hand in the end plate 7L or 1R arranged at the associated end face of the roll and on the other hand in the area of its inner end 4a 'to 4d' also in an inside of the associated one
  • the roller part of the bearing plate 7 carried by the bearing plate 7 can be rotatably mounted.
  • through holes 9 are provided in the inner plates 7b of the end shields 7 for each drive shaft 4a to 4d, position and size of which are adapted, support bearings being provided in the corresponding through bores 9 at least for the drive shafts ending in the associated roller part 1a to 1d.
  • These support bearings can be formed, for example, by a roller bearing 10 arranged essentially in the associated through bore 9.
  • the drive shafts 4a to 4d are arranged in the vicinity of the inner circumference of the support tube 6 and parallel to it, the drive pinions 2 arranged on their inner ends 4a 'to 4d' having a correspondingly large circumferential section by a in the
  • the window-like opening 11 provided in the support tube wall extends radially outwards so far that they can be held in reliable tooth engagement with the internally toothed ring gear 3 of the associated roller part 1a to 1d.
  • Fig. 3 shows a partial longitudinal section of a second example of the execution option of the straightening roller.
  • a first difference of this second example (Fig. 3) of the straightening roller 1 'compared to the previously described (Fig. 1 and 2) can be seen first in the formation of the continuous, fixed support body 12, which is also formed by a sufficiently thick-walled support tube 12 can be, however - compared to the first example - has a significantly smaller diameter, but is also arranged coaxially to the longitudinal axis of the roll.
  • a cross-sectionally annular space (annular space) 13 is thus formed between the fixed support tube 12 and the inner circumference of the roller parts 1'a, 1'b, 1'c, in which case the drive shafts, e.g. 4'c, run parallel to the support tube 12.
  • End shields 14 are in turn provided with through openings 9 'on the outer circumferential side, through which the various drive shafts can pass freely or can be supported and supported in a rotatable manner by means of roller bearings 10'.
  • the end shields 14 of this embodiment can be made so long in the axial direction that adjacent driven roller parts, for example 1'a and 1'c, can be rotatably supported on their outer circumference at the same time.
  • roller bearings 8 '- similar to the first example - are arranged between the outer circumference of each end shield 14 and the inner circumferential sides of the driven, mutually adjacent roller parts 1'a and 1'c.
  • each drivable roller part 1'a, 1'c is also carried out in the same manner as described above with reference to FIGS. 1 and 2, i.e. with the help of a spur gear from drive pinion 2 '(on the associated drive shaft 4'c) and provided on the inner circumferential side of the associated roller part (1'c), internally toothed ring gear 3'.
  • FIG. 3 Another peculiarity of this second embodiment (Fig. 3) can also be seen in the fact that between two adjacent driven roller parts, e.g. 1'a and 1'c, a relatively short roller intermediate part 1'b is arranged in the axial direction, which is mounted on an associated bearing plate 14 carried by the fixed support tube 12 independently of the driven roller parts so that it can rotate freely.
  • the end shield 14 can be dimensioned so large in the axial direction that between its outer circumference and the inner circumferences of the adjacent driven roller parts 1'a and 1'c and the roller intermediate part 1'b provided between them, one roller bearing 8 'for each rotatable support ensures.
  • roller intermediate part 1'b between two adjacent driven roller parts avoids that sharp-edged distortions of the wefts to be straightened of the textile web occur at the parting line between two driven roller parts.
  • Such roller intermediate part 1'b can be kept very short compared to the driven roller parts; in practical exemplary embodiments, the axial length of this roller intermediate part with a length of approximately 50 mm can already be sufficient.
  • the same axial length can be provided for all roller parts of the straightening roller in all embodiments, or at least some or all of the roller parts of this straightening roller can have a different length. These embodiments will generally depend on the particular application of the straightening roller or the straightening device containing the straightening roller.
  • the straightening device containing this straightening roller designed according to the invention can be used extremely versatile in a separate installation or also in direct association with a textile web treatment machine. It should also be mentioned here that the infinitely variable speed regulation of the individual drives of each roller part can be carried out independently of one another and electronically, manual speed adjustment with visual detection of textile web distortions also being possible. Furthermore, measuring and detection devices known from practice can be used for the automatic control, in which case at least one measuring point is then required for each roller part.
  • the entire straightening device in the inlet part 21 of a known, preferably as a stenter Dryer and / or fixing machine running textile web treatment machine is integrated.
  • a deflection and support roller 23 In the inlet part 21 of this treatment machine - viewed in the transport direction (arrow 22) of the textile web T to be treated - one after the other or one above the other, a deflection and support roller 23, a feed roller 24, a straightening roller 25 in one of the above-described embodiments with a plurality of roller parts and also one Spreader roller 26, a deflection roller 27, an optical sensor device 28 for determining the alignment state of the textile web T, a deflection roller 29, a further spreader roller 30 and a simple feed roller 31 are provided, from which the textile web T can be supplied with tensioning chains or the like.
  • a special feature here is also thought of keeping the straightening roller 25, which is divided into individually drivable roller parts, diagonally adjustable, as indicated in FIG. 4 and symbolized by a double arrow 32.
  • the straightening roller 25 can thus be adjusted in its entirety, so that in addition to the straightening work which can be achieved by the individual roller parts, particularly large diagonal distortions of weft threads can be aligned.
  • Fig. 5 shows a modification of the installation option previously described with reference to Fig. 4 in the inlet part 21 'of a similar textile web treatment machine.
  • a straightening roller 34 designed according to the invention (roughly corresponding to the example according to FIGS. 1 and 2 ), a first diagonal straightening roller 35, a first spreader roller 36, a second diagonal straightening roller 37 and - similarly to the previous example (FIG.
  • the straightening device according to the invention into the outlet part 41 of a textile web treatment machine designed in particular as a stenter dryer and / or fixing machine, regardless of the design of the inlet part of a textile web treatment machine, as shown in FIG 6 is indicated schematically.
  • This straightening device is arranged behind a pull-out roller 42 of this treatment machine. Underneath or behind this pull-out roller 42, viewed in the direction of travel (arrow 43) of the textile material T, a deflection roller 44, an inventive, divided straightening roller 45 (approximately corresponding to the above-described explanations according to FIGS.
  • the position of the weft threads can be determined with the help of the optical sensor device.
  • These optical sensor devices are expediently - as shown and explained with reference to FIGS. 4 to 6 - arranged in the running direction of the textile web T behind the respective straightening roller or the last straightening roller. Deviations from the desired undistorted weft position are used by automatic control of the diagonal straightening rollers and the individual drives for the roller parts of the straightening roller to correct these advantages.
  • two or more such rollers or straightening rollers divided into individually driven roller parts are provided in the inlet part of a textile web treatment machine or a separately erectable straightening device, then the total straightening work to be carried out on a warped textile web is divided into two or more such divided straightening rollers, whereby a particularly gentle, to a certain extent, multi-stage alignment of the detected textile web distortions can be achieved, which is particularly advantageous for larger textile web distortions.
  • control signals derived from the measuring or sensor devices and control devices can be determined by the number of available divided straightening rollers are divided, each sub-straightening roller then being supplied with a partial actuating signal corresponding to the manipulated variable to be regulated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Looms (AREA)
EP90114497A 1989-08-10 1990-07-27 Installation pour rectifier les fils de trame d'un tissu Expired - Lifetime EP0412376B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90114497T ATE90746T1 (de) 1989-08-10 1990-07-27 Vorrichtung zum richten von verzuegen in einer textilbahn.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926515A DE3926515A1 (de) 1989-08-10 1989-08-10 Vorrichtung zum richten von verzuegen in einer textilbahn
DE3926515 1989-08-10

Publications (2)

Publication Number Publication Date
EP0412376A1 true EP0412376A1 (fr) 1991-02-13
EP0412376B1 EP0412376B1 (fr) 1993-06-16

Family

ID=6386908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114497A Expired - Lifetime EP0412376B1 (fr) 1989-08-10 1990-07-27 Installation pour rectifier les fils de trame d'un tissu

Country Status (4)

Country Link
EP (1) EP0412376B1 (fr)
AT (1) ATE90746T1 (fr)
DE (2) DE3926515A1 (fr)
ES (1) ES2042154T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453099A2 (fr) * 1990-03-31 1991-10-23 Senba Shozi Redresseur de trame
EP0547401A1 (fr) * 1991-12-18 1993-06-23 H. Krantz GmbH & Co. Installation pour égaliser une matière en bande
US5825652A (en) * 1995-09-08 1998-10-20 Gerber Garment Technology, Inc. Sample garment making system
EP1357219A2 (fr) * 2002-04-24 2003-10-29 Mahlo GmbH & Co. KG Procédé et dispositif pour transporter et simultanément rectifier en continu les distorsions des fils ou des mailles dans les bandes textiles
EP1811074A1 (fr) * 2006-01-24 2007-07-25 Brückner Trockentechnik GmbH & Co. KG Dispositif destiné à guider des bandes de matériau textile
CN113564854A (zh) * 2021-08-16 2021-10-29 浙江绍兴永利印染有限公司 一种多功能布料调整装置
CN113846477A (zh) * 2021-11-19 2021-12-28 绍兴金楚印染有限公司 一种针对纺织面料非合理纬弯进行整理的纠正机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004012118U1 (de) 2004-08-03 2005-12-22 Ise Innomotive Systems Europe Gmbh Insassen-Schutzeinrichtung für ein Kraftfahrzeug

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113437B (de) * 1960-03-08 1961-09-07 Famatex G M B H Vorrichtung zum Richten von Schussfaeden in Gewebebahnen
DE1131635B (de) * 1959-03-10 1962-06-20 Martini & Cie Vorrichtung zum Geraderichten verzogener Schussfaeden
FR1348240A (fr) * 1963-02-22 1964-01-04 Erhardt & Leimer Ohg Dispositif pour rectifier les fils de trame
DE1460568A1 (de) * 1965-06-15 1969-02-06 Erhardt & Leimer Ohg Unterteilte Ausrollwalze fuer textile Warenbahnen
FR2142289A5 (en) * 1971-06-14 1973-01-26 Mount Hope Machinery Ltd Web dressing machine - has rollers for correcting - alignment and orientation of knit or weave
FR2163300A5 (en) * 1972-12-29 1973-07-20 Brueckner Trockentechnik Kg Stretching device - for removing deformations in a textile web being advanced to a processing machine
GB1346196A (en) * 1971-06-16 1974-02-06 Wittler Co H Curved width stretching roller for flexible webs of material of fabric paper or foils
DE2261861A1 (de) * 1972-12-18 1974-06-27 Wittler & Co H Breitstreckwalze fuer biegsame textil-, papier- oder kunststoffbahnen
DE2315059A1 (de) * 1970-02-18 1974-10-10 Brueckner Trockentechnik Kg Walze zur zufuehrung einer textilbahn zu einer behandlungseinrichtung
GB2071625A (en) * 1980-03-11 1981-09-23 Eberlin Edgar Anthony Device for spreading or tensioning a moving sheet or web

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2007359C3 (de) * 1970-02-18 1975-10-02 Brueckner-Trockentechnik Kg, 7250 Leonberg Vorrichtung zur Behandlung von Textilbahnen mit einem umlaufenden Transportorgan
AT365984B (de) * 1977-02-24 1982-02-25 Zimmer Peter Ag Geraderichtvorrichtung
DE3715086A1 (de) * 1986-11-14 1988-05-26 Mahlo Gmbh & Co Kg Verfahren und vorrichtung zum richten von schussfaeden in geweben

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131635B (de) * 1959-03-10 1962-06-20 Martini & Cie Vorrichtung zum Geraderichten verzogener Schussfaeden
DE1113437B (de) * 1960-03-08 1961-09-07 Famatex G M B H Vorrichtung zum Richten von Schussfaeden in Gewebebahnen
FR1348240A (fr) * 1963-02-22 1964-01-04 Erhardt & Leimer Ohg Dispositif pour rectifier les fils de trame
DE1460568A1 (de) * 1965-06-15 1969-02-06 Erhardt & Leimer Ohg Unterteilte Ausrollwalze fuer textile Warenbahnen
DE2315059A1 (de) * 1970-02-18 1974-10-10 Brueckner Trockentechnik Kg Walze zur zufuehrung einer textilbahn zu einer behandlungseinrichtung
FR2142289A5 (en) * 1971-06-14 1973-01-26 Mount Hope Machinery Ltd Web dressing machine - has rollers for correcting - alignment and orientation of knit or weave
GB1346196A (en) * 1971-06-16 1974-02-06 Wittler Co H Curved width stretching roller for flexible webs of material of fabric paper or foils
DE2261861A1 (de) * 1972-12-18 1974-06-27 Wittler & Co H Breitstreckwalze fuer biegsame textil-, papier- oder kunststoffbahnen
FR2163300A5 (en) * 1972-12-29 1973-07-20 Brueckner Trockentechnik Kg Stretching device - for removing deformations in a textile web being advanced to a processing machine
GB2071625A (en) * 1980-03-11 1981-09-23 Eberlin Edgar Anthony Device for spreading or tensioning a moving sheet or web

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453099A2 (fr) * 1990-03-31 1991-10-23 Senba Shozi Redresseur de trame
EP0453099A3 (en) * 1990-03-31 1992-04-15 Senba Shozi Weft straightener
EP0547401A1 (fr) * 1991-12-18 1993-06-23 H. Krantz GmbH & Co. Installation pour égaliser une matière en bande
US5825652A (en) * 1995-09-08 1998-10-20 Gerber Garment Technology, Inc. Sample garment making system
EP1357219A2 (fr) * 2002-04-24 2003-10-29 Mahlo GmbH & Co. KG Procédé et dispositif pour transporter et simultanément rectifier en continu les distorsions des fils ou des mailles dans les bandes textiles
EP1357219A3 (fr) * 2002-04-24 2004-04-07 Mahlo GmbH & Co. KG Procédé et dispositif pour transporter et simultanément rectifier en continu les distorsions des fils ou des mailles dans les bandes textiles
EP1811074A1 (fr) * 2006-01-24 2007-07-25 Brückner Trockentechnik GmbH & Co. KG Dispositif destiné à guider des bandes de matériau textile
CN113564854A (zh) * 2021-08-16 2021-10-29 浙江绍兴永利印染有限公司 一种多功能布料调整装置
CN113564854B (zh) * 2021-08-16 2023-02-03 浙江绍兴永利印染有限公司 一种多功能布料调整装置
CN113846477A (zh) * 2021-11-19 2021-12-28 绍兴金楚印染有限公司 一种针对纺织面料非合理纬弯进行整理的纠正机构

Also Published As

Publication number Publication date
EP0412376B1 (fr) 1993-06-16
ES2042154T3 (es) 1993-12-01
DE3926515A1 (de) 1991-02-14
ATE90746T1 (de) 1993-07-15
DE59001767D1 (de) 1993-07-22

Similar Documents

Publication Publication Date Title
EP2072650B1 (fr) Machine à tricoter circulaire dotée d'un couteau rotatif pour le découpage d'articles de tricot tubulaires
DE9304846U1 (de) Abzugsvorrichtung
EP0412376A1 (fr) Installation pour rectifier les fils de trame d'un tissu
EP2284304B1 (fr) Ourdissoir à chaîne de motif et procédé de production d'une chaîne de motif
DE69315771T2 (de) Planetenrollen-Vorschubkopf
CH632956A5 (de) Einstellvorrichtung fuer das farbmesser einer druckmaschine.
DE2505516B2 (de) Führungsvorrichtung für eine Zigarettenstrangm aschine
DE19833509B4 (de) Rundstrickmaschine mit einer Zugvorrichtung für Strickware
DE4008897C2 (fr)
DE2233095A1 (de) Transportvorrichtung fuer bandfoermige aufzeichnungstraeger
EP4227247A1 (fr) Tambour à fente pour une bobineuse et bobineuse
EP0412375B1 (fr) Installation pour rectifier les fils de trame d'un tissu
DE2039844B1 (de) Einrichtung zum l[ngsscheiden von papierbahnen f]r den falzapparat einer rotationsdruckmaschine
DE3535068A1 (de) Foerderwalzenanordnung
DE2828535C2 (de) Vorrichtung zum fortlaufenden Ablegen eines Garnes
DE3205343C2 (de) Im Einlaßteil einer Spannmaschine angeordnete Vorrichtung zum Richten von Bogen- und Schrägverzügen einer Textilbahn
DE3133149A1 (de) Legemaschine
EP0058227B2 (fr) Rameuse pour bandes textiles
DE69204858T2 (de) Verfahren und Vorrichtung zum Walzformen von Streifenmaterial.
DE2252106C3 (de) Antriebsvorrichtung für die gemeinsame Schußfaden-Eintragstange von zwei parallelen Webmaschinen
DE4016934C2 (fr)
DE918627C (de) Druckwalzenantrieb
EP0234589A2 (fr) Dispositif d'alimentation en papier pour imprimantes
DE19853869A1 (de) Vorrichtung zur Strangführung und damit ausgerüstete Rundflechtmaschine
DE1485512C (de) Vorrichtung zum Spannen des Grund gewebes in einer Tuftingmaschine

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): AT DE ES FR GB IT

17P Request for examination filed

Effective date: 19910404

17Q First examination report despatched

Effective date: 19921208

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE ES FR GB IT

REF Corresponds to:

Ref document number: 90746

Country of ref document: AT

Date of ref document: 19930715

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: ING. FERRAROTTI GIOVANNI

REF Corresponds to:

Ref document number: 59001767

Country of ref document: DE

Date of ref document: 19930722

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930813

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2042154

Country of ref document: ES

Kind code of ref document: T3

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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980611

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19980616

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980623

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980709

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980922

Year of fee payment: 9

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

Ref country code: GB

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

Effective date: 19990727

Ref country code: AT

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

Effective date: 19990727

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

Ref country code: ES

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

Effective date: 19990728

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

Ref country code: FR

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

Effective date: 19990731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990727

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

Ref country code: DE

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

Effective date: 20000503

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20020603

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 NON-PAYMENT OF DUE FEES

Effective date: 20050727