EP0672769A1 - Métier à tricoter rectiligne avec des éléments guide-fil mobiles - Google Patents

Métier à tricoter rectiligne avec des éléments guide-fil mobiles Download PDF

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Publication number
EP0672769A1
EP0672769A1 EP95301744A EP95301744A EP0672769A1 EP 0672769 A1 EP0672769 A1 EP 0672769A1 EP 95301744 A EP95301744 A EP 95301744A EP 95301744 A EP95301744 A EP 95301744A EP 0672769 A1 EP0672769 A1 EP 0672769A1
Authority
EP
European Patent Office
Prior art keywords
needle
knitting
yarn
yarn guide
tip
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
EP95301744A
Other languages
German (de)
English (en)
Other versions
EP0672769B1 (fr
Inventor
Toshiaki Morita
Minoru Sonomura
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.)
Shima Seiki Mfg Ltd
Original Assignee
Shima Seiki Mfg Ltd
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 Shima Seiki Mfg Ltd filed Critical Shima Seiki Mfg Ltd
Publication of EP0672769A1 publication Critical patent/EP0672769A1/fr
Application granted granted Critical
Publication of EP0672769B1 publication Critical patent/EP0672769B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/32Cam systems or assemblies for operating knitting instruments
    • D04B15/36Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
    • D04B15/362Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines with two needle beds in V-formation
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/06Sinkers
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/10Needle beds
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/88Take-up or draw-off devices for knitting products
    • D04B15/90Take-up or draw-off devices for knitting products for flat-bed knitting machines

Definitions

  • the present invention relates to a flat-knitting machine, more particulaly, to a flat-knitting machine incorporating a plurality of movable yarn guide members respectively capable of guiding knitting yarns fed to tip portions of needle heads up to predetermined positions of knitting needles.
  • the flat knitting machine disclosed in the above European Patent Publication incorporates a pair of needle heads which are respectively disposed in the front and rear alignment and respectively incorporates a projectable and retractable compound needle by permitting tip portions of respective needle heads to come close to each other.
  • Swingable sinkers are respectively held at the tip portion of the approaching needle heads.
  • Each movable sinker has a hook portion for pressing a sinker loop and a guide surface for guiding a knitting yarn fed to upper portion of the pressing hook up to a predetermined position of a knitting needle.
  • Each sinker is arranged to swing itself by means of a cam unit of carriage.
  • each movable sinker having guide surface for guiding a knitting yarn provided for the flat knitting machine described in the above Europearn Patent Publication is compulsorily driven for swinging, when sinker loops have different sizes for example, operator needs to adjust swingable amount of the movable sinker in correspondence with actual size of minimum loop.
  • the Applicant of the present invention further proposed a flat-knitting machine having an energizing means for pressurizing sinker loops (provided for each sinker-loop pressing hook of each movable sinker) in the direction of pressing the sinker loops.
  • the proposed mechanism was conceived to press sinker loops via substantially constant tension using elastic energizing force of the energizing means even when sinker loops have different sizes.
  • the movable sinkers cannot swing themselves for a substantial amplitude in that pressing amount is preset in order that sinker loops cannot be cut off even when the sinker loops pressed by the sinker-loop pressing hook portion are quite small while the movable sinkers are compulsorily driven for swinging by carriages, and in that, since the guide surface is formed on the sinker-loop pressing hook portion, when each movable sinker on one of a pair of needle beds set in the front and back alignment with their tip portions being close to each other is subjected to swinging for a substantial amplitude, the swinging movable sinker interferes with a movable sinker on the other needle bed or the tip portion of the other needle bed, thus raising problem.
  • the invention has thus been proposed to fully solve the above problems.
  • the object of the invention is to provide an improved flat-knitting machine capable of correctly pressing sinker loops with optimum tension and guiding supplied knitting yarns into hooks.
  • the improved flat-knitting machine incorporating movable yarn guide members comprises: at least a pair of needle beds disposed in front and rear alignment; a plurality of needle plates provided for each needle bed at equal intervals; wherein the at least pair of needle beds are disposed in front and rear alignment so that said tip portions of the needle plates are close to each other, a plurality of knitting needles aligned in parallel between the needle plated; wherein the knitting needles are compound needles in which sliders are projecting and retracing via a carriage, a plurality of movable sinkers each of which is swingably held at a position close to tip end of each needle plate and is provided with an elastically energizing member for generating energizing force by which a knitting yarn held in knitting-yarn pressing portion formed at tip portion of each movable sinker is energized in the direction of pressing knitting yarn; characterized in that: each yarn guide member is provided between a needle plate and a knitting needle, wherein each yarn guide member is
  • each needle plate is thinly formed, semispherical supporting recess is formed in thick lower half portion substantially at the middle of the thinly formed lateral surface thereof, a rotary support member of a movable sinker is engaged with the semispherical supporting recess, each yarn guiding member is slidably positioned at lateral portion of the rotary support member, and a knitting needle is stored in slit-like space formed below a needle plate spacer at the lower half portion of lateral surface of the needle plate.
  • cam groove of a control cam is formed in order that each yarn guide member will not overrun the center line of teeth apertures of the needle beds provided in the front and rear alignment when the yarn guide members are driven to the farthest position.
  • cam groove of a control cam is formed so that the tip of the yarn guide member retreats to a position free from causing interference with yarn supply aperture while yarn supply aperture of a yarn feeder passes therethrouth only when the yarn guide member is driven in the forward direction.
  • the movable sinker is properly driven for swinging by a sinker-cam to cause sinker loops to be pressed against a sinker-loop pressing hook portion.
  • yarn guide members and knitting needles are driven in the forward direction by a predetermined amount by cams of a carriage.
  • tip portion of the slider is at a position without projecting itself from guide surface portion of the yarn guide members towards hook portion. Since each of supplied knitting yarns is securely delivered to the hook after being guided through the guide surface, the knitting yarns can proceed linearly without being caught by the slider used for closing hook of each knitting needle.
  • the cam groove of the control cam is so formed that the yarn guide members can be prevented from overrunning the center line of teeth apertures of the needle beds disposed in the front and rear alignment when the guide members are driven to the farthest position, the front and rear needle beds can be shifted relatively without causing the yarn guide members of the front and rear needle beds to interfere with each other.
  • each yarn guide member is so formed that it can retract itself while the proceeding yarn guide member passes through yarn supply aperture of a yarn feeder, the yarn supply aperture of the yarn feeder remains free from coming into contact with the yarn guide member.
  • Fig. 1 is a lateral view representing schematic structure of fundamental components of the improved flat-knitting machine according to the invention, in which the reference numeral 1 designates an overall view of the improved flat-knitting machine.
  • the improved flat knitting machine 1 incorporates a plurality of needle plates 3 shown in Fig. 2 which are respectively installed above corresponding needle beds 2 at equal intervals.
  • a plurality of compound-needle type knitting needles 4 and yarn guide members 5 shown in Fig. 3 are installed in parallel between the needle plates 3 and 3 by way of individually capable of projecting and retracting themselves.
  • the needle beds 2 are disposed in opposition from each other in the " ⁇ " shaped formation via lateral view as of the condition in which tip portions of the knitting needles 4 are close to each other.
  • a plurality of movable sinkers 7 respectively being swingable by a carriage 6 are disposed at the tip portions of the needle beds 2.
  • Space T is formed between tip ends of the needle plates 3 and 3 through which knitting needles 4 of the needle beds 2 and the yarn guide members 5 are projectively and retractably operated by the corresponding carriages 6.
  • Fig. 4 schematically illustrates a cam group of a carriage 6 for projecting and retracting knitting needles 4 of a needle head 2 and swinging a plurality of movable sinkers 7.
  • the reference numeral 8 shown in Fig. 4 designates a knitting cam, 9 a rear cam for controlling sinkers disposed in front of the knitting cam 8, 10 a front cam for controlling sinkers disposed in front of the rear cam 9, and the reference numeral 11 desisnates a control cam for projecting and retracting yarn guide members 5.
  • the sinker-controlling front cam 10 consists of a cam profile 12 formed below a piece of plate.
  • the sinker-controlling rear cam 9 comprises a pair of rotatable cams 13a and 13b disposed to the left and to the right of a piece of plate which forms a cam profile 13 on the bottom surface of the rear cam 9 and a connection rod 17 which causes either of the rotatable cams 13a and 13b of movable sinkers 13a and 13b to retract when the other cam 13a or 13b projects.
  • a sliding cam 13c is provided between the rotatable cams 13a and 13b.
  • the sinker-controlling front cam 10 and rear cam 9 are respectively secured to a bracket 14 projecting from the carriage 2 via bolts 15 and 16.
  • the sliding cam 13c shifts itself to downstream side in the carriage moving direction as soon as it comes into contact with a contact portion 25b of a rear cam of a movable sinker.
  • the rotatable cam 13a is forwardly operative, whereas the other cam 13b is backwardly operative.
  • the knitting cam 8 comprises a needle-raising cam 19, a crown member 20 disposed in the center tip of the needle-raising cam 19, a pair of gradational members 21 and 21 which are slidably disposed along both sides of the crown member 20, and a control groove 23 formed between the needle-raising cam 19, the crown member 20, and the gradational members 21 and 21 to permit butts 22 of respective knitting needles 4 to pass therethrough.
  • the butt 22 of individual knitting needle 4 is controlled by the knitting cam 8.
  • the needle plates 3 are respectively secured to the upper surface of the needle bed 2.
  • a hook 4a at the tip of each knitting needle 4 is slidably disposed between the needle plates 3, 3, 3 ⁇ so that the hook 4a can externally project from the tip of the needle bed 2 and retract itself.
  • individual butt 24a of a slider 24 is operated by a slider control cam (not shown) in association with projecting and retracting movements of each knitting needle 4, the slider 24 opens and closes the hook 4a.
  • a plurality of ship-shaped (plane view) blades are provided on a side of respective knitting needles 4 in order to expand loops.
  • a plurality of needle-plate spacers 18 are respectively set above individual knitting needles 4 and yarn guide members 5 secured between the needle plates 3, 3, 3.
  • the movable sinker 7 comprises a thinly formed sinker plate 25 having the front being bent by way of circular arc and a sinker-loop pressing hook portion 27 formed on the part of the tip of the sinker plate 25.
  • Front-cam contact portion 25a permitting contact of the sinker-controlling front cam 10 therewith is formed slightly behind the sinker-loop pressing hook portion 27.
  • a spring holder 30 is formed near the front-cam contact portion 25a in order to secure an end of a substantially U-shaped linear spring (elastically energizing member) 29 which downwardly presses to energize the sinker-loop pressing portion 27.
  • a rotation support portion 31 is formed below the spring holder 30 of the sinker plate 25 by way of semicircularly projecting itself.
  • Rear-cam contact portion 25b permitting contact of the rear cam 9 therewith is formed at the rear end of the sinker plate 25.
  • Each of the needle plate spacers 18 is formed with a thinly formed steel sheet.
  • Coupling recesses 46 coupled with respective rotary rods 45 held across the needle plates 3, 3, ⁇ are respectively formed in the rear end portion of the needle plate spacers 18.
  • Central upper surface portion of each needle plate spacer 18 has such a shape analogous to the upper half portion of the needle plate 3 having a dovetailed coupling groove 37 to be described later on.
  • each of the yarn guide members 5 has a guide surface 42 which is downwardly inclined in the oblique direction at the tip end of the main body 41 formed with a thinly formed narrow-width steel sheet.
  • a slide guide member 40 accommodating a pair of grooves 43 formed in the upper and lower ranks for slidably being guided by the rotary rod 45 held across the needle plates 3, 3, ⁇ is formed at the rear end of the main body 41.
  • Individual butt 44 is vertically set to the upper surface of the slide guide member 40, where each butt 44 is operated for projecting and retracting itself by the control cam 11 secured to the carriage 6.
  • control cam 11 for causing each yarn guide member 5 to project and retract by operating the butt 44 incorporates a cam groove 48 for permitting the yarn guide member 5 to internally proceed and externally retreat at both ends and center portion thereof at intermediate height position of a cam plate 47.
  • the rear-cam contact portion 25b of the movable sinker 7 is depressed by the movable cam 13a of the rear cam 9.
  • the sinker plate 25 rotates counterclockwise in resistance against tension of the linear spring 29 by way of pivoting on the rotary member 31 coupled with the recess 33 to cause the sinker-loop pressing hook portion 27 at the tip portion of the sinker plate 25 to be positioned above the knitting needle 4A, thereby causing the movable cam 13a of the rear cam 9 to become no longer effective in acting on the rear cam contact portion 25b of the movable sinker 7.
  • butt 44 of the movable yarn guide member 5 is retracted via cam groove 48 of the control cam 11, and as a result, tip end of the butt 44 becomes substantially flush with the tip end of the sinker plate 25 as shown in Fig. 8.
  • each knitting yan is delivered to the knitting needle 4 from the yarn feeder 50 at position C and then led below sliding locus of the slider 24 via the pronely inclined guide surface 42 at the tip of the yarn guide member 5. Knitting yarn is then deleivered to the yarn feeding aperture 50a and then securely led to inner space of the hook 4a of the knitting needle 4 (see Fig. 10).
  • the slightly descending slider 24 closes the hook 4a holding the supplied knitting yarn.
  • the loop (the former one) mounted on the upper surface of the slider 24 is knocked over in ssuch a state in which both sides of the hook 4a are held between he lower portion of the guide surface 42 of the yarn guide member 5 and the upper portion of the guide surface 42 of the yarn gguide member 5 and the upper portion of the sinker-loop pressing hook portion 27 of the movable sinker 7.
  • the above embodiment has solely introduced a linear spring as energizing means for depressing and energizing the sinker-loop pressing hook portion.
  • a linear spring as energizing means for depressing and energizing the sinker-loop pressing hook portion.
  • the invention it is of course possible for the invention to form the energizing means with a coil spring in place of the linear spring.
  • each sinker loop is depressed by energizing force of an elastically energizing means at sink-loop pressing hook portion of the movable sinker.
  • the energizing means bends in the direction of loosening tension of the sinker loop to prevent the sinker loop from being elongated or torn off.
  • the yarn guide member and an operating knitting needle are driven forward by a predetermined amount by cams of the carriage.
  • tip end of the slider remains without projecting itself towards the hook from the guide surface of the yarn guide member at the yarn feeding position at which the hook of the slider of the knitting needle remain open. Since the supplied knitting yarn is guided via guide surface and securely delivered to the hook, kitting yarn can be prevented from piercing tthe slider linearly proceeding to close the hook of the knitting needle or from being caught by the slider. In consequence, the improved flat knitting machine can securely form a beautiful knit having well-prepared loop length.
  • the cam groove of the control cam is formed so that the yarn guide member proceeded to the maximum extent can be prevented from overrunning the center line of teeth apertures of the needle beds disposed in the front and rear alignment, the front and rear needle beds can make shift relative to each other without causing the yarn guide members of the front and rear needle beds to interfer with each other, and yet, satisfactory knit composition can be maintained without spoiling proper function of the yarn guide meember, thus providing additional advantage.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
EP95301744A 1994-03-18 1995-03-16 Métier à tricoter rectiligne avec des éléments guide-fil mobiles Expired - Lifetime EP0672769B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04919694A JP3333304B2 (ja) 1994-03-18 1994-03-18 可動糸ガイド部材を備えた横編機
JP49196/94 1994-03-18

Publications (2)

Publication Number Publication Date
EP0672769A1 true EP0672769A1 (fr) 1995-09-20
EP0672769B1 EP0672769B1 (fr) 1998-05-20

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ID=12824258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95301744A Expired - Lifetime EP0672769B1 (fr) 1994-03-18 1995-03-16 Métier à tricoter rectiligne avec des éléments guide-fil mobiles

Country Status (4)

Country Link
EP (1) EP0672769B1 (fr)
JP (1) JP3333304B2 (fr)
DE (1) DE69502524T2 (fr)
TW (1) TW297413U (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806548A1 (de) * 1998-02-17 1999-08-19 Schieber Universal Maschf Flachstrickmaschine und Verfahren zum Stricken auf einer Flachstrickmaschine
EP0937800A2 (fr) * 1998-02-24 1999-08-25 H. Stoll GmbH & Co. Procédé pour la fabrication d'un tricot dans un métier à tricoter rectiligne
US6014874A (en) * 1996-05-15 2000-01-18 Shima Seika Mfg., Ltd. Yarn guide for weft knitting machine
EP1467010A1 (fr) * 2003-04-11 2004-10-13 H. Stoll GmbH & Co. Métier à tricoter rectiligne avec au moins deux fontures
EP1522617A1 (fr) * 2003-10-07 2005-04-13 H. Stoll GmbH & Co. Métier à tricoter rectiligne comprenant au moins une fonture
US7152435B2 (en) 2003-07-30 2006-12-26 Shima Seiki Manufacturing Limited Weft knitting machine having movable sinker
EP1942216A1 (fr) * 2005-09-28 2008-07-09 Shima Seiki Manufacturing Limited Métier à mailles cueillies comportant un guide-fil mobile
CN100503926C (zh) * 2004-03-31 2009-06-24 株式会社岛精机制作所 横编机的可动沉降片装置
CN101778970B (zh) * 2007-07-30 2011-04-20 株式会社岛精机制作所 针织物的编织方法及横编机
EP2570532A1 (fr) * 2011-09-16 2013-03-20 Pai Lung Machinery Mill Co., Ltd. Appareil de commande de platine pour métiers à tricoter rectiligne
CN102995285A (zh) * 2011-09-13 2013-03-27 株式会社岛精机制作所 具备复合针的横编机以及横编机的导针片控制方法
US20200270780A1 (en) * 2019-02-27 2020-08-27 Pai Lung Machinery Mill Co., Ltd. Method for knitting three-dimensional fabric with variable thickness through a flat knitting machine
US11313058B2 (en) * 2019-02-27 2022-04-26 Pai Lung Machinery Mill Co., Ltd. Flat knitting machine structure with adjustable gap between two knock-over bits

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4519636B2 (ja) * 2004-12-28 2010-08-04 株式会社島精機製作所 可動シンカを備える横編機
JP5161089B2 (ja) * 2006-08-11 2013-03-13 株式会社島精機製作所 可動シンカおよび横編機
CN102995274B (zh) * 2011-09-19 2014-09-24 佰龙机械厂股份有限公司 横式编织机沉降片控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435690A2 (fr) * 1989-12-28 1991-07-03 SHIMA SEIKI MFG., Ltd. Dispositif de platines pour des métiers à tricoter rectilignes
EP0441564A2 (fr) * 1990-02-09 1991-08-14 Shima Seiki Mfg., Ltd. Platine mobile d'un métier à tricoter rectiligne
EP0578458A1 (fr) * 1992-07-09 1994-01-12 Shima Seiki Mfg., Ltd. Dispositif de platines pour des métiers à tricoter rectilignes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435690A2 (fr) * 1989-12-28 1991-07-03 SHIMA SEIKI MFG., Ltd. Dispositif de platines pour des métiers à tricoter rectilignes
EP0441564A2 (fr) * 1990-02-09 1991-08-14 Shima Seiki Mfg., Ltd. Platine mobile d'un métier à tricoter rectiligne
EP0578458A1 (fr) * 1992-07-09 1994-01-12 Shima Seiki Mfg., Ltd. Dispositif de platines pour des métiers à tricoter rectilignes

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014874A (en) * 1996-05-15 2000-01-18 Shima Seika Mfg., Ltd. Yarn guide for weft knitting machine
DE19806548A1 (de) * 1998-02-17 1999-08-19 Schieber Universal Maschf Flachstrickmaschine und Verfahren zum Stricken auf einer Flachstrickmaschine
EP0937800A2 (fr) * 1998-02-24 1999-08-25 H. Stoll GmbH & Co. Procédé pour la fabrication d'un tricot dans un métier à tricoter rectiligne
EP0937800B1 (fr) * 1998-02-24 2003-04-16 H. Stoll GmbH & Co. Procédé pour la fabrication d'un tricot dans un métier à tricoter rectiligne
CN100408741C (zh) * 2003-04-11 2008-08-06 H.斯托尔股份有限公司 有至少两个针床的横机
EP1467010A1 (fr) * 2003-04-11 2004-10-13 H. Stoll GmbH & Co. Métier à tricoter rectiligne avec au moins deux fontures
US7152435B2 (en) 2003-07-30 2006-12-26 Shima Seiki Manufacturing Limited Weft knitting machine having movable sinker
EP1522617A1 (fr) * 2003-10-07 2005-04-13 H. Stoll GmbH & Co. Métier à tricoter rectiligne comprenant au moins une fonture
CN100503926C (zh) * 2004-03-31 2009-06-24 株式会社岛精机制作所 横编机的可动沉降片装置
EP1942216A4 (fr) * 2005-09-28 2012-08-15 Shima Seiki Mfg Métier à mailles cueillies comportant un guide-fil mobile
EP1942216A1 (fr) * 2005-09-28 2008-07-09 Shima Seiki Manufacturing Limited Métier à mailles cueillies comportant un guide-fil mobile
CN101778970B (zh) * 2007-07-30 2011-04-20 株式会社岛精机制作所 针织物的编织方法及横编机
CN102995285A (zh) * 2011-09-13 2013-03-27 株式会社岛精机制作所 具备复合针的横编机以及横编机的导针片控制方法
CN102995285B (zh) * 2011-09-13 2014-07-09 株式会社岛精机制作所 具备复合针的横编机以及横编机的导针片控制方法
EP2570532A1 (fr) * 2011-09-16 2013-03-20 Pai Lung Machinery Mill Co., Ltd. Appareil de commande de platine pour métiers à tricoter rectiligne
US20200270780A1 (en) * 2019-02-27 2020-08-27 Pai Lung Machinery Mill Co., Ltd. Method for knitting three-dimensional fabric with variable thickness through a flat knitting machine
US11313058B2 (en) * 2019-02-27 2022-04-26 Pai Lung Machinery Mill Co., Ltd. Flat knitting machine structure with adjustable gap between two knock-over bits
US11639566B2 (en) * 2019-02-27 2023-05-02 Pai Lung Machinery Mill Co., Ltd. Method for knitting three-dimensional fabric with variable thickness through a flat knitting machine

Also Published As

Publication number Publication date
DE69502524T2 (de) 1998-09-10
TW297413U (en) 1997-02-01
JP3333304B2 (ja) 2002-10-15
DE69502524D1 (de) 1998-06-25
EP0672769B1 (fr) 1998-05-20
JPH07258946A (ja) 1995-10-09

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