WO2009026875A1 - Verfahren und strickmaschine zur herstellung einer maschenware aus im wesentlichen unverdrehtem fasermaterial - Google Patents
Verfahren und strickmaschine zur herstellung einer maschenware aus im wesentlichen unverdrehtem fasermaterial Download PDFInfo
- Publication number
- WO2009026875A1 WO2009026875A1 PCT/DE2008/001258 DE2008001258W WO2009026875A1 WO 2009026875 A1 WO2009026875 A1 WO 2009026875A1 DE 2008001258 W DE2008001258 W DE 2008001258W WO 2009026875 A1 WO2009026875 A1 WO 2009026875A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- knitting
- drafting
- sliver
- knitting machine
- fiber
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/14—Circular knitting machines with independently-movable needles with provision for incorporating loose fibres, e.g. in high-pile fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/22—Devices for preparatory treatment of threads
Definitions
- the invention relates to a method and a knitting machine specified in the preambles of claims 1 and 5 genera.
- spinning knitting machines eg PCT WO 2004/079068 A2
- the knitwear is not produced from conventional, twisted yarns but from a fiber material in the form of a sliver, which essentially comprises untwisted, mutually parallel staple fibers is formed.
- This sliver is fed to the knitting systems by means of drafting devices known from spinning technology.
- the sliver is first converted, with the aid of spinning and transporting devices containing at least one twisting element and one transporting tube connected thereto, into a temporary yarn having a plurality of turns, which during the entire transport process are maintained.
- the spinning device can also be set up to form a permanently solidified, in particular a so-called unconventional yarn, and be designed, for example, as an air-spinning device (cf., for example, EP 1 518 949 A2 and EP 1 826 299 A2).
- a yarn also has certain rotations or turns, but is such.
- B. a bundle or Umwindegarn no yarn in the classical sense.
- the spinning process is preferably adjusted so that, as in the case of the temporary yarn described above, a fiber structure which is sufficiently strong for the desired transport purposes is produced, but nevertheless a sufficiently soft knit fabric is obtained.
- knitting machines in particular circular knitting machines are known (PL 350 489 A), which stretched and largely untwisted fiber material is supplied by a preferably present as Flyerlunte fiber material passed through the nip between two feed rollers and between this pair of rollers and an associated workstation of the knitting machine preselected Is subject to default.
- the sensors of the known monitoring device are arranged on a lying in the transport direction of the sliver before the drafting body. This is to avoid that the drafting system runs empty and a cumbersome, connected with various disadvantages inserting a new sliver is required. In addition to be achieved that the knitting machine is stopped before the end of the sliver reaches the relevant knitting system.
- the known procedure leads to two disadvantages. First, a breakage of the sliver in a lying between the monitoring device and the knitting machine area can not be detected and therefore the formation of holes or a drop in the knitting tube can only be prevented if the fault occurs in the sliver before it enters the drafting system.
- the knitting machine comes to a standstill before the end of the sliver reaches the relevant knitting system, as this largely depends on the length of the drafting system, its distance from the knitting machine and the "braking distance" of the knitting machine used in the individual case, in particular z , B. depends on the Nadelzy cylinder, if it is a circular knitting machine with a rotatable needle cylinder. Therefore, the sensors would have to be at least as far away from the fiber entry points in the knitting systems that the intervening portions of the slivers are sufficient, even at the highest conceivable speed of the knitting machine, to cover the need for sliver until the final machine downtime.
- the technical problem of the present invention is to make the initially described methods and knitting machines so that the od in the fabric at a fraction of the sliver. Like. Resulting holes kept comparatively short and almost all occurring fractures can be detected in the sliver.
- the invention has the advantage that the monitoring takes place at a location between a pair of rollers, the z. B. the pair of outfeed rollers of a drafting system or a Zu Kunststoffwalzencru according to PL 350 299 A2, and the knitting system is, and the knitting elements are withdrawn from an intermediate position without taking thread again. Therefore, on the one hand, the sensors of the monitoring device can, if necessary, be arranged in close proximity to the respective knitting systems with the result that even immediately before the knitting systems, resulting fractures or the like of the sliver can be reliably detected.
- Fig. 1 shows schematically a suitable for the purposes of the invention circular knitting machine for the production of knitted fabric from fiber materials, which consist essentially of untwisted staple fibers;
- FIG. 2 shows a schematic plan view of a circular knitting machine according to FIG. 1 with a plurality of knitting systems
- FIG. 3 and 4 are front views of possible lock parts for the knitting machine of Fig. 1;
- FIG. 5 shows a latch needle of the circular knitting machine according to FIG. 1 located in a fiber receiving position according to the invention.
- the circular knitting machine 1 shows a roughly schematic view in a vertical partial section of a circular knitting machine 1 with a needle cylinder 2, in the usual knitting elements in the form of latch needles 3 are slidably mounted, the hooks 3a and pivotable tongues 3b and 3b at a subsequent designated knitting system 4 knitting by means of lock parts not shown in a 5 for receiving fiber material suitable fiber intake position can be moved.
- the circular knitting machine 1, the z. B. can be configured as a right / left circular knitting machine, stands on a schematically indicated floor of a hall or a knitting room. From the hall floor, an operator can operate the knitting machine 1. In addition, several cans 7 are parked on the hall floor, in which z. B. made of fibers Lunten 8 are stored.
- the Lunten 8 are fed via not shown transport means 9 a drafting system 10.
- a drafting system 10 Each of a variety of knitting systems 4, of which only one is shown in Fig. 1, such a drafting arrangement 10 is assigned, which in a conventional manner z. B. has three pairs of drafting rollers 11.
- the transport device 12 includes at least one swirl member 14 and a connected thereto spinning or transport tube 15, wherein in the embodiment of FIG. 1 because of the comparatively large distance of the circular knitting machine 1 from the drafting system 10 three twist members 14a, 14b, 14c and transport tubes 15a, 15b , 15c are connected in series.
- the first swirling member 14a in the transporting direction of the fiber material is arranged immediately behind a pair of delivery rollers 11c of the drafting system 10, while the last transporting tube 15c terminates in the direction of transport close to the hooks 3a of the latch needles 3 driven out into a fiber receiving position.
- the spinning device 12 or each transport unit consisting of twist element 14 and transport tube 15 serves to first convert the fiber structure delivered by the drafting device 10 into a temporary yarn 17 with true rotations.
- the swirl member 14 is z. B. formed from a substantially hollow cylindrical body, the inner cavity of which accommodates the initial section of the transport tube 15 and has at least one air channel, preferably a plurality of air channels, all of which are arranged obliquely to a central axis of the transport tube 15.
- the air ducts pass through the wall of the body and the transport tube 15 and end at an inner wall of the transport tube 15.
- the outer ends of the air channels with pressure or blown air means not shown, so that the swirl member 14 supplied from the pair of output rollers IIa fiber material draws into the transport tube 15 and at the same time also passes through the transport tube 15 in the direction of the respective knitting system 4. Because of the oblique arrangement of the air ducts 15 air swirls are also generated in the transport tube such that the coming of the output rollers 11c fiber material is not only sucked, but also spun to the temporary yarn 17 by giving him a plurality of revolutions, the fiber material simultaneously compacted.
- the temporary yarn 17 retains the rotations essentially until the end of the last transport tube 15c, whereupon these rotations are then dissolved again, ie reduced to zero, until the finally obtained fibrous material 6 enters the knitting needles 3 (false-twist effect). Therefore, a compacted but almost untwisted sliver 6 enters the knitting needle 3.
- a gap 18 is preferably provided with a suction device 19 associated therewith in order to suck off excess air coming from the swirl members 14 and impurities loosely present in the fiber material.
- FIG. 2 shows, in a schematic plan view, that a plurality of devices according to FIG. 1 are arranged distributed on the circumference of the circular knitting machine 1, the spinning and transport device 12 only having two transport units 14, 15 here.
- a special feature of this exemplary embodiment also consists in that in each case four drafting units (eg 10a, 10b, 10c and 10d) each carrying a sliver are arranged in pairs next to one another, fastened on opposite sides of a common support 20 and combined to form a drafting unit group 21 are.
- each drafting group 21 has two drives, not shown, of which one drives all four input and middle rollers IIa, Ib and another all four output rollers llc of the respective drafting unit group 21.
- the circular knitting machine 1 shown in FIG. 2 is therefore provided with 24 individual drafting units 10, each one of 24 knitting machines. stemen each supply a sliver 6.
- Circular knitting machines of the type described are z. Example, from the document PCT WO 2004/079068 A2 and DE 10 2006 006 502 Al, which are hereby made to avoid repetition by reference to the subject of the present disclosure.
- each knitting system 4 with at least one sensor 22 which is adapted to detect the presence or absence and with particular advantage, the movement and the stoppage of the knitting system 4 to be supplied fiber material, and at a Position is arranged, which is preferably between the pair of output rollers 11 c of the drafting system 10 and the knitting system 4.
- This monitoring can take place on the basis of the emerging from the last transport tube 15c of the transport device 12 sliver 6, based on a guided in the columns 18 between two transport units 14, 15, temporary yarn 17 or on the basis of a guided in a transport tube 15 temporary yarn 17.
- the transport tube 15 in question preferably has a window or an intermediate section of a completely transparent material, through which the temporary yarn 17 can be detected by the sensor 22.
- the sensor 22 In the embodiment of FIGS. 1 and 2, three such sensors 22a, 22b and 22c are provided per system, each associated with a transport tube 15a, 15b, 15c.
- at least one sensor 22 is arranged as close as possible to the respective knitting system 4 so that fractures or other defects in the fiber material occurring there can also be detected.
- sensors 22 customary, used in normal knitting machines as a thread monitor sensors are provided which emit an electrical error signal in the absence or standstill of the fiber material to be monitored.
- this error signal is used to prevent the needles 3 passing through the relevant knitting system 4 from being moved into the fiber receiving position, but instead to be withdrawn from an intermediate position and without fiber pickup.
- FIGS. 4 and 5 This process is shown schematically in FIGS. 4 and 5.
- Fig. 3 it is assumed that the needles 3 or selector plates or pushers 24 (Fig. 1) associated therewith are provided with ejection feet 25 (Fig. 3) as in conventional knitting machines, with the lock parts arranged on the knitting systems 4 5 interact. As a result, all needles 3 z. B.
- a branch 31 is provided be, on which the feet 25 can be selectively directed to the Austriebsbahn 26 or in a pass-through track 32, as indicated for some feet 25a.
- a selector z. B. are arranged in the region of the branch 31 electromagnet 33, as is well known in needle controls. The control of this electromagnet 33 could be such that all needles 3 are directed to the relevant knitting system 4 in the pass-through path 32 to an error signal of a sensor 22 out. This avoids that the old stitches are dropped.
- the invention it is therefore proposed to arrange a branch 34 and the associated selection magnet 33 in the Austriebsbahn 26 and at a height h above the passage path 32, as shown in FIG. 4.
- the height h is preferably dimensioned so that the tongues 3 b of the needles 3 are already open according to FIG. 5 due to the ejection until reaching the branch 34, but the old mesh indicated by a thread 37 is located just above the free tongue tip is arranged and therefore during transport of the needle 3 along the intermediate web 35 can not get under the tongue 3b on the needle shaft 3c.
- the arrangement according to FIG. 4 has the advantage that the needles 3 are raised into an intermediate position C (FIG. 4) determined by the position of the branch 34, which can be optimized in the sense of FIG.
- the intermediate web 35 can be placed in any convenient height h, provided it lies only between the runway 32 (FIG. 3) and the highest point according to FIG. 5, in which the old stitches are just not yet thrown off.
- the horizontal distance between the branch 34 and the point 30 at which the fiber materials are absorbed by the needles, and thus the number of Needles, which do not absorb fibers when the fiber material breaks, should be as small as possible.
- Fig. 1 shows the connection of the sensors 22 with the other control elements of the circular knitting machine 1.
- This contains in particular as a central control a conventional machine control 41, which is connected via electrical lines to a machine drive 42 and the selection magnets 33 in the same manner as z. B. for circular knitting machines with electronic, controllable by electromagnets selector devices for the knitting needles.
- a microprocessor 43 is further provided, which is connected on the one hand to the machine control 41 and on the other hand to the sensors 22 and a control device 44 which serves to control the various drives of the drafting systems 10.
- two preferred methods for the control of the circular knitting machine 1 are provided. Both methods are based on a construction of the drafting arrangements 10 shown in FIG. 2, according to which two drafting arrangements 10 arranged side by side and on the same side of one of the supports 20 form a pair.
- the top rollers of the two drafting units 10 of these pairs are each rotatably mounted on a common pressure arm or pendulum carrier. Each pressure arm is od in a known manner on the one hand by a spring.
- each drafting group 21, which consists of four mounted on the same holder 20 drafting systems 10 two Motors are assigned, one of which serves to drive the input and center rollers IIa, IIb and the other to drive the output rollers 11c.
- the first method for controlling the circular knitting machine 1 provides an error signal which is supplied to the microprocessor 43 by any sensor 22 and signals the absence of a sliver 6 or temporary yarn 17 to be forwarded immediately to the machine controller 41.
- the latter sends a control signal to the selection magnet 33 of the associated knitting system 4 in such a way that all of the needles 3 passing through the selection magnets 33 are guided into the intermediate web 35 (FIG. 4) and therefore no longer lifted into the fiber receiving position 29.
- the implementation of this measure can be done very quickly despite the unavoidable, caused by the electronics Signalallauf- and computing times. Therefore, as described above, except for a few additional needles, only those needles 3 which had already passed the selection magnet 33 when the fault occurred are not detected. By contrast, all subsequent needles 3 reach the intermediate web 35, so that a hole formed in the knit fabric is comparatively short.
- the machine controller 41 further sends a control signal to the machine drive 42 when the error signal appears, thereby stopping the drive motor for the circular knitting machine 1 or the needle cylinder 2.
- the needle cylinder 2 thereby gradually comes to a standstill, wherein he z. B. makes a quarter or half turn. This follow-up time is for the ejection of the stitches of the needles 3 but insignificant, since this is already prevented by the switching of the selection magnet 33.
- a control signal is transmitted to the control device 44 via the microprocessor 43, whereupon it stops synchronous with the stopping of the circular knitting machine 1 or the needle cylinder 2 and the drive motors of all drafting 9.
- the damage to the respective drafting system 10 can be remedied and then the circular knitting machine 1 can be restarted manually via a corresponding switch on the machine control 41.
- the microprocessor 43 on the one hand, the sensor 22, which has delivered the error signal, brought back into its active monitoring state, while on the other hand, the drives of the drafting devices 10 are turned on again.
- the selector magnet 33 of the knitting system 4 affected by the fault is only brought back into the state in which it directs all the passing needles 3 in the Austriebsbahn 26 at the junction 34 ( Figure 4) when the sensor 22 in question reports that Drafting equipment 10 monitored by it supplies again fiber material and moves the fiber material, ie is transported in the direction of the needles 3.
- the procedure is when the top rollers of more than two drafting units 10 are connected to a common pressure arm.
- the second preferred method according to the invention provides for the circular knitting machine 1 to continue to operate despite detection of a fault by one of the sensors 22. This may be convenient to avoid prolonged downtime when immediate troubleshooting is not possible or desirable for whatever reason.
- the circular knitting machine 1 can continue to be operated without problems, because the failure of a drafting group 21 in the described embodiment only results in four rows of stitches less than usual per needle cylinder rotation since a stitch row is formed on each knitting system 4. As long as all the remaining knitting systems 4 work properly, this leads to a reduction in production, but in most cases does not lead to a reduction in the quality of the knit fabric produced. A deterioration in quality can also be avoided by adapting the take-off device of the circular knitting machine 1 to the reduced production with the aid of the machine control 41.
- the circular knitting machine 1 can be stopped manually and the error eliminated by opening and closing the drafting system 10 concerned, analogously to the above description. Subsequently, the circular knitting machine 1 is manually restarted, wherein the selection magnets 33, which belong to the drafting units 10 of the respective drafting group 21, remain switched over until all the associated sensors 22 recognize again fiber material, preferably moved fiber material. Thereafter, the selection magnets 33 are switched over in order to raise the needles 3 again in the fiber receiving position on the knitting systems 4 controlled by them.
- Both methods can be applied analogously if the fiber material supplied to the knitting system 4 is supplied by a feed roller pair according to PL 350 489 A, i. H. a classic drafting system is not available.
- selection devices instead of electromagnetic selection devices, which enable individual selection of the needles 3, it is also possible to use selection devices in the form of electrically controllable lock switches which can be switched between a fiber receiving position and an intermediate position (eg DE 1 123 425). DE 35 07 496 C2) to direct the needles in the event of a fiber break in an intermediate web.
- an intermediate position eg DE 1 123 425.
- DE 35 07 496 C2 to direct the needles in the event of a fiber break in an intermediate web.
- Swing (eg DE 15 85 229 C2) can be used to control the needles 3 in the intermediate web 35.
- z. B. with piezo elements working pattern devices (eg, DE 21 15 332 C3) or pneumatically operating pattern devices (eg, DE 15 85 188) can be used.
- sensors 22 are in the context of the present invention, in particular all such sensors, which are also suitable for monitoring normal knitting yarns and z.
- the intermediate web 35 shown in FIG. 4 does not necessarily have to run exactly parallel to the passage path 32 at the level of the intermediate position C of the needles 3.
- the intermediate web 35 rather has a more or less sharply sloping following the branch, as indicated in Fig. 4 by dashed lines 35a and 35b.
- the intermediate web 35 then opens not at the point 36 in the withdrawal web 27, but at a further ahead of the yarn guide loop 30 lying point in the pass path 32, which is why the needles 3 - viewed in the transport direction v - are deducted earlier, as if they only at the Point 36 would enter the withdrawal lane 27.
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- Textile Engineering (AREA)
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- Knitting Of Fabric (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801048528A CN101796232B (zh) | 2007-08-28 | 2008-08-01 | 用于由基本上未加捻的纤维材料制造针织品的方法和针织机 |
JP2010522177A JP5245027B2 (ja) | 2007-08-28 | 2008-08-01 | ほぼ撚りが解かれた繊維材料から編み製品を製造するための方法および編み機 |
AT08801096T ATE525506T1 (de) | 2007-08-28 | 2008-08-01 | Verfahren und strickmaschine zur herstellung einer maschenware aus im wesentlichen unverdrehtem fasermaterial |
BRPI0815805A BRPI0815805A2 (pt) | 2007-08-28 | 2008-08-01 | método para produzir um produto de malha em uma máquina de tricotar, e, máquina de tricotar. |
US12/674,977 US8117871B2 (en) | 2007-08-28 | 2008-08-01 | Method and knitting machine for producing a knitted product from substantially untwisted fibre material |
EP08801096A EP2217750B1 (de) | 2007-08-28 | 2008-08-01 | Verfahren und strickmaschine zur herstellung einer maschenware aus im wesentlichen unverdrehtem fasermaterial |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007041171A DE102007041171A1 (de) | 2007-08-28 | 2007-08-28 | Verfahren und Strickmaschine zur Herstellung einer Maschenware aus im wesentlichen unverdrehtem Fasermaterial |
DE102007041171.7 | 2007-08-28 |
Publications (1)
Publication Number | Publication Date |
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WO2009026875A1 true WO2009026875A1 (de) | 2009-03-05 |
Family
ID=40225602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/001258 WO2009026875A1 (de) | 2007-08-28 | 2008-08-01 | Verfahren und strickmaschine zur herstellung einer maschenware aus im wesentlichen unverdrehtem fasermaterial |
Country Status (10)
Country | Link |
---|---|
US (1) | US8117871B2 (de) |
EP (1) | EP2217750B1 (de) |
JP (1) | JP5245027B2 (de) |
KR (1) | KR20100086982A (de) |
CN (1) | CN101796232B (de) |
AT (1) | ATE525506T1 (de) |
BR (1) | BRPI0815805A2 (de) |
DE (1) | DE102007041171A1 (de) |
TW (1) | TWI449825B (de) |
WO (1) | WO2009026875A1 (de) |
Families Citing this family (8)
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DE102008008211B4 (de) | 2007-12-06 | 2012-01-26 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Verfahren und Strickmaschine zur Herstellung einer Maschenware aus einem ungedrehten Fasermaterial |
DE102008008210B4 (de) * | 2007-12-06 | 2013-07-18 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Verfahren und Rundstrickmaschine zur Herstellung einer Maschenware aus einem ungedrehten Fasermaterial |
DE102011053396B3 (de) | 2011-09-08 | 2012-08-23 | Terrot Gmbh | Vorrichtung und Verfahren zur Herstellung von Maschenware |
DE102013103738A1 (de) * | 2013-04-15 | 2014-10-16 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh | Streckwerk für eine Strickmaschine |
CN113166987B (zh) * | 2018-10-15 | 2023-05-30 | 斯玛特克斯欧洲一人有限公司 | 用于控制纺织质量的机器和方法 |
JP6867699B2 (ja) * | 2018-11-19 | 2021-05-12 | 株式会社近藤紡績所 | 編地製造方法、生地製造方法、及び縫製品製造方法 |
CN112027808A (zh) * | 2020-07-17 | 2020-12-04 | 海宁明润纺织有限公司 | 防断线纱线导纱机构 |
DE102022115321A1 (de) | 2022-06-20 | 2023-12-21 | Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, Körperschaft des öffentlichen Rechts | Nadelsystem für eine Textilherstellungsmaschine |
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EP2122028B1 (de) | 2006-12-03 | 2013-02-13 | König, Reinhard | Rundstrickmaschine zur herstellung von maschenwaren unter anwendung von ungedrehtem fasermaterial |
-
2007
- 2007-08-28 DE DE102007041171A patent/DE102007041171A1/de not_active Withdrawn
-
2008
- 2008-08-01 AT AT08801096T patent/ATE525506T1/de active
- 2008-08-01 US US12/674,977 patent/US8117871B2/en not_active Expired - Fee Related
- 2008-08-01 WO PCT/DE2008/001258 patent/WO2009026875A1/de active Application Filing
- 2008-08-01 EP EP08801096A patent/EP2217750B1/de not_active Not-in-force
- 2008-08-01 CN CN2008801048528A patent/CN101796232B/zh not_active Expired - Fee Related
- 2008-08-01 BR BRPI0815805A patent/BRPI0815805A2/pt not_active IP Right Cessation
- 2008-08-01 KR KR1020107006861A patent/KR20100086982A/ko not_active Application Discontinuation
- 2008-08-01 JP JP2010522177A patent/JP5245027B2/ja active Active
- 2008-08-22 TW TW097132174A patent/TWI449825B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1344330A (en) * | 1970-07-29 | 1974-01-23 | Gunze Co Ltd | Device for sensing a broken yarn in a circular knitting machine |
US4006609A (en) * | 1974-04-29 | 1977-02-08 | Bunker Ramo Corporation | Manufacturing of patterned deep pile circular knitted fabric |
DE102005031079A1 (de) * | 2005-06-27 | 2007-01-04 | Wilhelm Stahlecker Gmbh | Verfahren und Vorrichtung zur Herstellung von Maschenware |
Also Published As
Publication number | Publication date |
---|---|
JP2010537080A (ja) | 2010-12-02 |
CN101796232B (zh) | 2011-11-23 |
ATE525506T1 (de) | 2011-10-15 |
US20110113831A1 (en) | 2011-05-19 |
DE102007041171A1 (de) | 2009-03-05 |
CN101796232A (zh) | 2010-08-04 |
BRPI0815805A2 (pt) | 2015-10-06 |
JP5245027B2 (ja) | 2013-07-24 |
TWI449825B (zh) | 2014-08-21 |
US8117871B2 (en) | 2012-02-21 |
KR20100086982A (ko) | 2010-08-02 |
EP2217750B1 (de) | 2011-09-21 |
TW200938676A (en) | 2009-09-16 |
EP2217750A1 (de) | 2010-08-18 |
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