US3831828A - Arrangement for aligning fabric material during rolling-up and unrolling operations - Google Patents

Arrangement for aligning fabric material during rolling-up and unrolling operations Download PDF

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Publication number
US3831828A
US3831828A US00332303A US33230373A US3831828A US 3831828 A US3831828 A US 3831828A US 00332303 A US00332303 A US 00332303A US 33230373 A US33230373 A US 33230373A US 3831828 A US3831828 A US 3831828A
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United States
Prior art keywords
sheet material
roll member
arrangement
predetermined
roll
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Expired - Lifetime
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US00332303A
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English (en)
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R Royon
G Thillardon
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Individual
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Individual
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B65H75/2487—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction comprising a linkage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/132—Details of longitudinal profile arrangement of segments along axis
    • B65H2404/1321—Segments juxtaposed along axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/133—Limited number of active elements on common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/137—Means for varying longitudinal profiles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/664—Roller
    • Y10T83/6644—With work-supplying reel

Definitions

  • the peripheral diameter of the roll member may be varied by rotating a shaft passing through the center of the roll 11"1P9E- .nairs Q212 xrthisas sqssr on this shaft, mesh with female-threaded members carryi ng elongated elements which vary the peripheral diameter of the roll member as a function of the displacement of the female-threaded members along the axis of the shaft.
  • Sheet material is rolled up by machines in the art, for various purposes such as reconditioning, inspection, lapping, for example.
  • the rolling up process for such operations is generally accomplished by mechanisms involving auxiliary feed rolls, motors and transmission, as well as tension arrangements.
  • fabric is also unrolled, particularly when it is desired to unroll a bolt of cloth for the purpose of cutting strips of fabrics and stacking the cut strips onto a cutting table.
  • a stacking or padding carrier is used to travel along the length of the table while the cloth is unrolled.
  • Another object of the present invention is to provide an arrangement for handling strip material in an aligned manner in textile processing operations.
  • a further object of the present invention is to provide a fabric aligning arrangement through which predetermined lengths of the fabric may be stacked at the rate of substantially 350 pads per day.
  • a still further object of the present invention is to provide an arrangement for rolling up sheet material and unrolling it in an aligned manner so that checkpatterns on the material may be precisely aligned when sewing or fitting together cut lengths of the material.
  • the objects of the present invention are achieved by providing a roll member over which the sheet material or fabric passes while being rolled up or unrolled.
  • the roll member may be angularly oriented for aligning the sheet material in predetermined manner. Such angular orientation of the roll member serves to take up undesired slack in the sheet material which may result in wrinkling of the material.
  • An optical arrangement may be used for the purpose of obtaining precise angular displacement of the roll member.
  • the arrangement in accordance with the present invention, provides for means which executes forward and return strokes along an inspection or cutting table on which predetermined lengths cut from the rolled cloth, are stacked on the table.
  • the stacked lengths of cloth may have patterns which are precisely aligned in the stacks.
  • the stack lengths may be used for further processing or cutting into articles of clothing.
  • starting or reference lines are marked on the sheet material for guidance purposes.
  • FIG. 1 is a functional diagram showing the unrolling of cloth to form stacks of cut lengths of check-patterns, using an optical arrangement for controlling the aligning of the check-patterns in accordance with the present invention
  • FIG. 2 is a side view of the stacking carrier and cutting table, shown in FIG. 1, together with the driving and adjustment elements for accomplishing the alignment function;
  • FIG. 3 is a functional diagram of another embodiment of FIG. 1;
  • FIG. 4 is a partial functional diagram showing wrinkling of the cloth while being rolled up
  • FIG. 5 is a partial sectional view of a stop mechanism for cuting predetermined lengths of the cloth in the arrangement of FIG. 1;
  • FIG. 6 is a side view in diagrammatic form, and shows the optical arrangement used for alignment purposes
  • FIG. 7 is a sectional end view and shows the mounting of one end of a roll member used to align the cloth during processing
  • FIG. 8 is a sectional view taken along line 8-8 in FIG. 7;
  • FIG. 9 is a perspective view and shows the screw mechanism used to obtain a predetermined angular disposition of the roll member for obtaining alignment of the sheet material during processing;
  • FIG. 10 is a sectional diagrammatic view and shows the arrangement for varying the peripheral diameter of the roll member used for aligning; the sheet material during processing;
  • FIG. 11 is a sectional diagrammatic view of another embodiment of the arrangement of FIG. 10.
  • FIGS. 12, 13 and 14 are side views of various possible embodiments of the roll feed member used to align the sheet material while being processed, in accordance with the present invention.
  • an inspection or cutting table 1 is supported on a suitable stand and is provided with a padding or cushioning carrier 2.
  • This carrier runs on the top of the table 1 by means of rollers or wheels 3.
  • the carrier is steered or guided in its base 2a, by further or auxiliary wheels or rollers 4 and 5. These rollers 4 and 5 contact portions of the stand which supports a table.
  • the base member 2a holds in place an operators platform 6 which guides the motion of the carrier only when the latter is present on top.
  • Transfer elements or members 2b 20 support cradles 7 taking into account the center R1 of the bolt of cloth having a radius R.
  • a roller 8 is mounted at the end of one of the cradle arms.
  • a further intermediate roller 9 is mounted on the transfers or cross member 20. The intermediate rollers 8 and 9 cause the cloth to follow a path in which the cloth is under tension and a steady regular supply of the cloth is obtained.
  • auxiliary cross or transfer member 10 having a coating which prevents slippage of the cloth.
  • the member 10 forms one of the components of the arrangement, in accordance with the present invention, from the viewpoint that this member is adjustable either angularly or diametrically, in a manner to be described.
  • This member 10 can be also composed of several portions each equipped with a differential or other mechanism which permits variable speeds and strains for each of them, whereby the motion of a given portion may be modified for winding the cloth thereon.
  • the cloth next drops vertically between a transverse support bar 2d on the carrier and a cutting blade 11 mounted within an adjustable housing 12 and driven by a motor 13 or other suitable driving means.
  • the cut cloth is laid on the inspection table in proportion to the travel or stroke of the carrier. In this manner, several lengths of cloth are laid along the length of the table on the forward pass or motion. After return of the carrier in an idling manner, a new set of lengths is laid on top of the first ones, and this procedure is repeated until pads or stacks of lengths are built up preparatory to being cut into pieces of clothing.
  • the controls for controlling the motion of the carrier, for adjusting and driving the member 10, and for actuating the cutting blade, are all grouped together on a console 14, so that they are readily accessible to an operator standing on the platform 6.
  • a switch or push button 15 is, for example, provided to transmit the orders of the attendant or operator for tilting the auxiliary member 10 or feed roll so that the latter may tilt angularly during rotation or when stopping for the purpose of correcting any wrinkling of the cloth while being fed.
  • FIG. 6 illustrates, for example, the member 10 tilting in the downward direction so that the fed or supplied cloth may have its wrinkles straightened in this manner.
  • FIG. 4 illustrates another example related to take-up of the cloth, in which case the member 10 tilts upward.
  • An accurate and fast inspection device is also provided in the arrangement of a light 16 or a fluorescent tube which is held horizontally and is adjustable by a sloping or inclined arm 17.
  • the fluorescent is preferably iodine.
  • the sloping or inclined arm 17 is, for example, made integral with the support rail 2d, and is mounted within a casing 18 which allows a ray of light to pass through a fixed or rotatable aperture which may be adjusted.
  • the light passing through the aperture is projected onto a rod, wire or tube 19 carried by the arm 17 or rail 2d.
  • the element 19 is located in close proximity to the vertically descending cloth. The shadow of the element 19 appears on the cloth, and thereby an extremely well defined visible stripe or straight line is obtained which is perpendicular to the direction of motion of the cloth.
  • the lamp or light 16 can be mounted either in front of the cloth (FIG. 3) or behind the cloth (FIG. 1). From the viewpoint of the viewer, it is preferably that the light shine through, corresponding to a rear mounted lamp.
  • FIGS. 1 and 6 show a sectional framework 20 corresponding to the size of the table, and having iodine lamps 21 hanging on adjustable supports 22 within casings 23, at various points along the length of the table.
  • the lamps and casings allow the emission of concentrated light toward the tubes or rails 24 carried by the framework 20, so that a straight shadow is projected squarely to the travel or motion of the carrier over the table, and onto the lengths of cloth.
  • a shadow is essential for every starting line of the cloth (a distinctive line superimposed on the starting line of the master stencil).
  • a rotatable and adjustable casing 23 may be provided as shown in FIG. 1, so that the light transmitted obliquely across other tubes 24 may cast a shadow accurately in accordance with the position of the second, third, etc., starting line of the master pattern, when required.
  • auxiliary feed roll can be designed or fabricated in several different ways and in one or more parts, by the use of differential or other mechanisms, and may be made angularly adjustable and diametrically adjustable, for example.
  • FIGS. 7 to 10 show particular embodiments of the feed roll 10 when in the form of a single part and rotatably adjustable.
  • the feed roll 10 may be driven by any suitable means, and is connected through its central member 10a, to a block 25 which is integral with an upright member 2e of the carrier.
  • the joint or connection consists of a sleeve 26 having an aperture 26a through which the central shaft portion or member 10a passes freely.
  • a pivot stud or member 27 held within the block 25 (FIGS. 7 and 8) passes, furthermore, through the central shaft portion 10a.
  • the other end of the central portion 10a is slidably mounted within a bearing 28 which is attached to a nut 30 by means of the horizontal fastening element 29.
  • the nut 30 operates in conjunction with a threaded member or worm 31.
  • the threaded rod is driven either manually or by a motor 32 (FIGS. 2 and 9) which is attached to a bearing block 33 integral with a column member 2f of the carrier.
  • the bearing block 33 has arms between which the threaded rod is mounted.
  • the roll 10 When arranged in accordance with the design described above, the roll 10 can be moved or tilted angularly as illustrated in FIGS. 2 and 4, for the purpose of removing wrinkles from the cloth.
  • the bearing block 33 may also be supported in an adjustable arrangement of other design which will allow for adjustments of the roll 10 for vertical settings, particularly for alignment in the vertial direction of the warp lines, for example, in the fabric.
  • markers or other similar indicating means may be arranged on the bearing 28 or nut 30, as well as on the bearing block 33 for the purpose of orienting the roll 10 readily into the horizontal position (FIG. 2).
  • switching contacts 40 located at the extreme ends of travel of the bearing 28 may be used as limit switches for the purpose of limiting the travel of the bearing 28.
  • the switches then deenergize the driving means for the threaded rod 31, so that the latter is stopped in place and the nut 30 is no longer urged along the threaded rod.
  • the central shaft 10a of the roll 10 has two portions 10b and 10c which include opposite threads.
  • one portion on the shaft 10a has a left-handed thread
  • the other portion has a right-handed thread.
  • Threaded nuts 34 engage these threaded portions and carry a plurality of spindles or rods 35 which slide under the soft coating of the roll 10 at its central portion.
  • the ends of the coating are integral with ball bearings 10d.
  • One of these ball bearings is powered or driven.
  • the drive for this adjustment ar rangement to be operative in conjunction with the angular adjustment for the roll 10, is designed to be independent of the rotation of the roll 10.
  • FIG. 11 illustrates an arrangement with an auxiliary feed roll in which the control over the retraction or expansion function is accomplished by nuts or rods in a non-symmetrical manner.
  • a female threaded nut 44 is arranged on one end of the shaft 10a on a threaded portion Me of this shaft. The threaded nut 44 is held fixed in the longitudinal or lateral direction and when this nut 44 is turned, the central shaft 10a is moved in the lateral direction, and this allows biasing of the feed roll at any point along its length.
  • rollers 41 are linked together so as to produce a biasing arrangement when functioning collectively or individually for the purpose of achieving the biasing object described above.
  • the driving device has essentially a series of rolls or rollers 42 lying substantially always on the general axis of rotation. These rollers 42, however, are deflectable by suitable means, not shown, and they are subject to driving at uniform speed or at varying speeds by, for example, a differential gear mechanism. With the formation of two facing split cones, as shown in the illustrated example of FIG. 13, defects in the fabric or material being processed may be corrected at the central part thereof.
  • FIG. 14 shows an assembly of rollers 43 which are joined together but are individually deflectable in the transverse direction.
  • one has the shape or outline of a barrel-shaped element, whereas the other roller exhibits a concave profile in which the central portion is narrowed down, so that the diameters increase from the central part of this roller towards the ends of this roller.
  • This arrangement of the design of rollers 43 allows for adjustment of straightness or alignment of the fabric or material being processed, while being either wound or unwound or moving in either direction.
  • FIGS. 1, 2 and 5 show embodiments which include arrangements for stopping the carrier 2 at the instant of cutting for the purpose of forming substantially perfectly superimposed stacks or pads of sheets of cloth or fabric on the operative run of the carrier.
  • a system of adjustable stops has been provided for this purpose in such arrangements for stopping the carrier in place.
  • an adjustable stop 37 may be set in place by means of a threaded arrangement. 36 attached to the table 1.
  • the stop 37 has a cylindrical outer surface which is in contact with a follower stem or element 38a of a switching contact 38. This switching contact 38 is, in turn, attached to the carrier 2.
  • a geared handle 39 is provided, for example, which may be either manually or automatically actuated for this purpose.
  • the arrangement in accordance with the present invention, may be adapted to every kind of strip-goods handling machines. When processing check-patterns which have been substantially perfectly wound up, these materials can then be used directly upon unwinding, without resorting to adjustments for straightness or other line orientations.
  • An arrangement for predetermined aligning of sheet material while being processed comprising, in combination, a roll member over which said sheet material passes while being rolled up and unrolled; an adjustment means connected to said roll member for adjusting the disposition of said roll member to align said sheet material in predetermined direction for processing said sheet material substantially free of wrinkles, said roll member comprises a plurality of parts operable at variable speeds for varying the speed of motion of said sheet material at predetermined locations on said sheet material while being rolled and unrolled.
  • An arrangement for predetermined aligning of sheet material while being processed comprising, in combination, a roll member over which said sheet material passes while being rolled up and unrolled; an adjustment means connected to said roll member for adjusting the disposition of said roll member to align said sheet material in predetermined direction for processing said sheet material substantially free of wrinkles; means for expanding and contracting said roll member diametrically for varying the speed of motion of said sheet material at predetermined locations on said sheet material.
  • said means for expanding and contracting said roll member diametrically comprising a shaft member through the central portion of said roll member and having two oppositely threaded portions; femalethreaded members engaging said threaded portions of said shaft member and moving in opposite directions upon rotation of said shaft member; and a plurality of rod members carried by said female-threaded members for contacting the periphery of said roll member and thereby varying the effective diameter of said roll member at predetermined locations along the longitudinal axis of said roll member, said contraction and expansion of said roll member being symmetrical along the length of said roll member.
  • An arrangement for predetermined aligning of sheet material while being processed comprising, in combination, a roll member over which said sheet material passes while being rolled up and unrolled; an adjustment means connected to said roll member for adjusting the disposition of said roll member to align said sheet material in predetermined direction for processing said sheet material substantially free of wrinkles, said adjustment means comprises a source of light; a casing surrounding said source of light and having an adjustable aperture through which light from said source is emitted; and an elongated member in the path of said light transmitted through said aperture for projecting onto said sheet material a line image in predetermined direction to the motion of said sheet material.
  • the arrangement as defined in claim 9 including means for adjusting said aperture and casting line shadows on a plurality of predetermined locations on said sheet material.
  • An arrangement for predetermined aligning of sheet material while being processed comprising, in combination, a roll member over which said sheet material passes while being rolled up and unrolled; and adjustment means connected to said roll member for adjusting the disposition of said roll member to align said sheet material in predetermined direction for processing said sheet material substantially free of wrinkles; cutting carrier means supporting said adjustment means; inspection table means along which said cutting carrier means is slidable, said inspection table having stacked thereon predetermined cut lengths of said sheet material after cutting by said cutting carrier means.
  • An arrangement for predetermined aligning of sheet material while being processed comprising, in combination, a feed roll member over which said sheet material passes while being rolled up and unrolled; an adjustment means connected to said roll member for adjusting the disposition of said roll member to align said sheet material in predetermined direction for processing said sheet material substantially free of wrinkles; and cutting means for cutting said sheet material into predetermined cut lengths of material for stacking, said sheet material having at least one transverse reference line for aligning said cut lengths in predetermined relationship when stacked.
  • the arrangement as defined in claim 14 including means at one end of said roll member for displacing said one end to orient said roll member in predetermined angular position; driving means linked to the other end of said roll member for driving said roll memher while in said predetermined angular position, said roll member being a one-piece integral member.
  • joint means linking said drive means to said roll member, said joint means comprising a sleeve member on said roll member and a pivot stud element passing through said sleeve member and said roll member.
  • said means for orienting said roll member in predetermined angular position comprises a threaded rod; a female-threaded member engaging said threaded rod and having a horizontally connected bearing in which said roll member is slidable.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Replacement Of Web Rolls (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
US00332303A 1972-02-22 1973-02-14 Arrangement for aligning fabric material during rolling-up and unrolling operations Expired - Lifetime US3831828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206947A FR2173492A5 (xx) 1972-02-22 1972-02-22

Publications (1)

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US3831828A true US3831828A (en) 1974-08-27

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US00332303A Expired - Lifetime US3831828A (en) 1972-02-22 1973-02-14 Arrangement for aligning fabric material during rolling-up and unrolling operations

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US (1) US3831828A (xx)
JP (1) JPS48103890A (xx)
BE (1) BE795702A (xx)
DE (1) DE2300727C3 (xx)
FR (1) FR2173492A5 (xx)
GB (1) GB1424476A (xx)
IT (1) IT977844B (xx)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598849A (en) * 1984-03-23 1986-07-08 Beloit Corporation Web guiding and decurling apparatus
US4768265A (en) * 1986-09-10 1988-09-06 H. Krantz Gmbh & Co. Apparatus for straightening of weft threads in textile fabric
US4958589A (en) * 1988-03-30 1990-09-25 Hitachi, Ltd. Continuous melt-plating apparatus
US20050212173A1 (en) * 2004-03-23 2005-09-29 3M Innovative Properties Company Apparatus and method for flexing a web
US20050246965A1 (en) * 2004-03-23 2005-11-10 Swanson Ronald P Apparatus and method for flexing a web
US20060053840A1 (en) * 2002-07-31 2006-03-16 Van Wersch Kurt Device for preparing textiles
US20080081123A1 (en) * 2006-09-28 2008-04-03 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US20080081164A1 (en) * 2006-09-28 2008-04-03 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US20090155458A1 (en) * 2006-02-08 2009-06-18 Roehrig Mark A Method for manufacturing on a film substrate at a temperature above its glass transition
US9278509B2 (en) * 2012-09-26 2016-03-08 Web Industries, Inc. Prepreg tape slitting method and apparatus
CN107012682A (zh) * 2017-05-04 2017-08-04 北京理工大学 一种玻璃布自动裁切机
CN108657856A (zh) * 2018-05-24 2018-10-16 嘉善万得隆服饰辅料厂（普通合伙） 一种面料输送装置
CN111872998A (zh) * 2020-07-30 2020-11-03 任丘市庆信亨商贸有限公司 一种用于薄膜分条机
CN112647275A (zh) * 2020-12-25 2021-04-13 魏辉 一种布匹裁剪用辅助展开装置

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
FR2644484B1 (fr) * 1989-03-16 1991-07-12 Lectra Systemes Sa Procede pour empiler plusieurs feuilles de matiere ayant des motifs repetitifs, tout en respectant la superposition des motifs d'une feuille a l'autre et dispositif pour sa mise en oeuvre
JP2593752B2 (ja) * 1991-06-21 1997-03-26 株式会社ケーエフシー 自動生地柄合わせ装置
ITUB20155452A1 (it) * 2015-11-11 2017-05-11 Bianco Spa Dispositivo di correzione per variare, in un nastro di tessuto, l'andamento di elementi trasversali di materiale in filo
CN113305908B (zh) * 2021-05-19 2022-11-15 温州大学平阳智能制造研究院 一种湿巾上料自动控制分切装置

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US2105715A (en) * 1936-07-24 1938-01-18 Harold W Birch Burling table
US2654599A (en) * 1949-06-27 1953-10-06 Electric Eye Equipment Company Side registration control device for moving webs
US2782030A (en) * 1954-06-29 1957-02-19 Goodyear Tire & Rubber Web positioning device
US3107036A (en) * 1961-09-14 1963-10-15 Ind Ovens Inc Self-adjusting web guiding apparatus
US3108727A (en) * 1961-08-21 1963-10-29 Hazeltine Research Inc Position-sensing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105715A (en) * 1936-07-24 1938-01-18 Harold W Birch Burling table
US2654599A (en) * 1949-06-27 1953-10-06 Electric Eye Equipment Company Side registration control device for moving webs
US2782030A (en) * 1954-06-29 1957-02-19 Goodyear Tire & Rubber Web positioning device
US3108727A (en) * 1961-08-21 1963-10-29 Hazeltine Research Inc Position-sensing apparatus
US3107036A (en) * 1961-09-14 1963-10-15 Ind Ovens Inc Self-adjusting web guiding apparatus

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598849A (en) * 1984-03-23 1986-07-08 Beloit Corporation Web guiding and decurling apparatus
US4768265A (en) * 1986-09-10 1988-09-06 H. Krantz Gmbh & Co. Apparatus for straightening of weft threads in textile fabric
US4958589A (en) * 1988-03-30 1990-09-25 Hitachi, Ltd. Continuous melt-plating apparatus
US20060053840A1 (en) * 2002-07-31 2006-03-16 Van Wersch Kurt Device for preparing textiles
US7753669B2 (en) 2004-03-23 2010-07-13 3M Innovative Properties Company System for flexing a web
US20050212173A1 (en) * 2004-03-23 2005-09-29 3M Innovative Properties Company Apparatus and method for flexing a web
US20050246965A1 (en) * 2004-03-23 2005-11-10 Swanson Ronald P Apparatus and method for flexing a web
US7384586B2 (en) 2004-03-23 2008-06-10 3M Innovative Properties Company Method for flexing a web
US7399173B2 (en) 2004-03-23 2008-07-15 3M Innovative Properties Company Apparatus for flexing a web
US20080199552A1 (en) * 2004-03-23 2008-08-21 3M Innovative Properties Company System for flexing a web
US8871298B2 (en) 2006-02-08 2014-10-28 3M Innovative Properties Company Method for manufacturing on a film substrate at a temperature above its glass transition
US20090155458A1 (en) * 2006-02-08 2009-06-18 Roehrig Mark A Method for manufacturing on a film substrate at a temperature above its glass transition
US20080081123A1 (en) * 2006-09-28 2008-04-03 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US7998534B2 (en) 2006-09-28 2011-08-16 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US8647556B2 (en) 2006-09-28 2014-02-11 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US20080081164A1 (en) * 2006-09-28 2008-04-03 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
US10384231B2 (en) 2006-09-28 2019-08-20 3M Innovative Properties Company System and method for controlling curl in multi-layer webs
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US20160185094A1 (en) * 2012-09-26 2016-06-30 Web Industries, Inc. Prepreg tape slitting method and apparatus
US9586390B2 (en) * 2012-09-26 2017-03-07 Web Industries, Inc. Prepreg tape slitting method and apparatus
CN107012682A (zh) * 2017-05-04 2017-08-04 北京理工大学 一种玻璃布自动裁切机
CN108657856A (zh) * 2018-05-24 2018-10-16 嘉善万得隆服饰辅料厂（普通合伙） 一种面料输送装置
CN111872998A (zh) * 2020-07-30 2020-11-03 任丘市庆信亨商贸有限公司 一种用于薄膜分条机
CN112647275A (zh) * 2020-12-25 2021-04-13 魏辉 一种布匹裁剪用辅助展开装置

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JPS48103890A (xx) 1973-12-26
IT977844B (it) 1974-09-20
GB1424476A (en) 1976-02-11
DE2300727B2 (de) 1979-03-01
BE795702A (fr) 1973-06-18
FR2173492A5 (xx) 1973-10-05
DE2300727A1 (de) 1973-09-06
DE2300727C3 (de) 1979-10-18

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