CN102770591A - Knitting machine with mutually differentiated control channels for the needles - Google Patents
Knitting machine with mutually differentiated control channels for the needles Download PDFInfo
- Publication number
- CN102770591A CN102770591A CN2011800104293A CN201180010429A CN102770591A CN 102770591 A CN102770591 A CN 102770591A CN 2011800104293 A CN2011800104293 A CN 2011800104293A CN 201180010429 A CN201180010429 A CN 201180010429A CN 102770591 A CN102770591 A CN 102770591A
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- pin
- yarn
- triangle
- circular knitter
- feeding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/80—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the thread guides used
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A circular knitting machine is described comprising a needle cylinder and a set of control cams for the needles that comprise ascending branches for the needles and descending branches for the needles and form at least two overlapped tracks (P1, P2) of control cams for the needles, and wherein in the needle cylinder at least two different types of needles (A1, A2) are arranged, different from each other for the different distance between butt and hook and actuated each by a respective cam track (P1, P2). The control cams (A) of a track (P1) present at least the lower part of the respective descending branch displaced in the direction of the movement of rotation of the cylinder with respect to the lower part of the respective descending branch of the corresponding cams (R) of the other track (P2), so that, on each feed, the downward movement of the needles of one type (A1) following a cam track (P1) is advanced by a preset angle of rotation of the cylinder with respect to the downward movement of the needles of the at least one other type (A2) following another cam track (P2).
Description
Technical field
The present invention relates to the field of circular knitter.
Background technology
In the known knitted machine, the coil forming process realizes through the pin that is arranged in the corresponding little gathering sill, on said little gathering sill is evenly distributed on around the rotating cylinder.Pin moves with alternate motion in groove, is pulled through corresponding " pin heel ", and the pin heel is activated by a series of fixed triangle (cam), and said triangle is installed on the special-purpose triangle retainer of tube.These triangles have one or more grooves, and the pin heel is moved in these grooves, and groove defines the operating path of pin.Usually,, use various pins for making various fabric knit pattern, these pins be arranged in tube around go up and different on length each other, that is, the pin hitcher of arriving upon the heels of another has different distances.For the pin of each type, corresponding triangular groove is set, and (P1, P2, Fig. 2), triangular groove is applicable to according to knit pattern requirement or other and limits the different working paths for various types of pins.
In Fig. 1, show two types pin through the mode of example: the first pin type A1, it has pin heel T1, is suitable for the triangle control by needle track P1 (Fig. 2); With the second pin type A2, it has pin heel T2, is suitable for the triangle control by needle track P2, and these cam tracks are installed on the triangle retainer S, and this retainer is fixed on the bearing arrangement B of machine.The quantity of pin type can for such machine, can be five greater than two.
In the system of current use; At least corresponding to the decline branch of pin (along this decline branch, in the machine that uses it, pin obtain line and on the tube edge or online circle form on the edge weaving); All various cam tracks are identical; That is, the path that various types of pin is followed in these branches is the same, and is irrelevant with the needle track of being followed.
Fig. 3 shows the formation of the coil in any yarn feeding of machine in known machine.In the figure, arrow F representes the direction of rotation of syringe, and C representes the top edge of tube, and A representes pin, and G representes to be used to make the cable guiding device of line H towards pin.
In order to understand the problem that in the process that forms stitch, occurs, in this moment of considered, wherein pin moves in its decline stage below the horizontal plane at an edge, forms the coil of a new stitch, breaks away from the stitch that forms before this simultaneously.In Fig. 4, it is the detail drawing of Fig. 3, and the pin of this situation of appearance illustrates with asterisk.
Fig. 5 shows the situation of Fig. 3 and 4 with magnification ratio.Pin in the decline process is illustrated to 4 with digital 1.Numeral 2 expressions run to below the edge with new coil that forms stitch and the pin of breaking away from the stitch that forms before this.Should be noted that the stitch that forms before this centers on the yarn of the new stitch of hook tensioning of pin 2 in breaking away from process.Pin 3 forms still operation downwards in the process of stitch coil at it, like Fig. 5 to be provided with shown in the arrow FA above that.Therefore this pin further obtains line H to accomplish the formation of new coil, shown in arrow F1 from cable guiding device.Yet line H can not freely-movable, because it is by previous stitch M tension, this previous stitch M is just passing through the top of adjacent needles (pin 2), and this pin 2 is in it and breaks away from the stage.Thereby online H is arranged in the part between pin 2 and the pin 3 and the pulling force peak value occurs, and therefore pin 2 is pulled to the left side (as by shown in the arrow FB on it) among the figure, and is crooked and be disposed in the move of tube groove wherein to it.In this case, pin is not to work in the position placed in the middle in corresponding groove, and it contacts (as at the W place) with the wall of groove (or in the machine that uses sinker with sinker), thereby in use receives wearing and tearing.In the machine that uses sinker, except pin, sinker is owing to the traction of yarn is shifted.Pin that contacts with each other and sinker are by permanent damages, and the generation problem relevant with this wearing and tearing, and be thinner because sinker becomes, and it also can chopped strands or can on the stitch that produces, form a series of faults that are made up of vertical curve.The phenomenon of homophase is relevant with the end of needle latch: particularly if the scoop type, and the side of needle latch become thinner and chopped strands, or form said fault by vertical curve constituted.
Summary of the invention
The objective of the invention is to reduce substantially foregoing problems and allow to make specific knitted structure in a simple manner.
According to the present invention; Pins dissimilar in circular knitter replace; Said dissimilar pin is distinguished each other and is that the distance of calling in person the hook from pin is different; Every type pin is activated by different stitch cam tracks, and for feeding each time, and the stitch triangle of a needle track makes the counterpart skew with respect to the corresponding triangle of other needle track of direction that the bottom that moves downward of pin at least rotatablely moves along tube; Thereby in each feeding, one type of pin move downward the given angle that lags behind that moves downward with respect to the pin of other type.
This hysteresis can be in the scope of several needle passageway, and selects in the value scope that roughly is included in 2 to 5 needle passageway according to the characteristic of the fabric of the precision of machine and/or manufacturing.
Through this layout, form pin and the pin that forms coil under the edge corresponding to advancing to coil, can avoid stopping, thereby can prevent the pin lateral bending owing to contiguous needle guide causes moving yarn.
In addition; Arrange through triangle according to the present invention; Owing to follow the path of different mutual skews by different pins that cam track is controlled; Therefore can be to two yarns of pin feeding in same feeding in the descending branch in path through two yarns suitably are set, thus in two yarns only one be woven on the pin of following " taking the lead " path, and two yarns all are woven on the pin of following " hysteresis " path.Through this layout and through arbitrarily changing of the distribution of pin type, thereby need not other " yarn selection mechanism " and just can in fabric, obtain specific knit pattern effect around tube.
Description of drawings
Be easier to understand by means of following description and accompanying drawing the present invention, accompanying drawing shows nonrestrictive practical embodiments of the present invention.
In the accompanying drawings more specifically:
Fig. 1 shows the perspective view of pin normally used two types in circular knitter;
Fig. 2 shows the fragmentary, perspective view that is installed in control triangle on the suitable triangle retainer, that be used for pin, and this group illustrates from the side towards syringe;
Fig. 3 shows in the circular knitter of known type, corresponding to the perspective view in the pin path in the feeding;
Fig. 4 shows the enlarged perspective of the details IV of Fig. 3;
Fig. 5 shows the schematic plan view of the details IV of Fig. 3;
Fig. 6 shows the front view of three triangles in improved machine according to the present invention;
Fig. 7,8A and 8B show the corresponding schematic plan view that online circle forms the pin path of a feeding in the zone, and wherein needle set has corresponding different layout in machine according to the present invention;
Fig. 9 shows the view that is similar to Fig. 6, the triangle of other type that is used for using at machine according to the present invention;
Figure 10 shows the front view according to the triangle retainer group of the feeding of improvement circular knitter of the present invention, and it has the pin control triangle that is used for two needle tracks; With
Figure 11 and 12 is respectively to show triangle retainer group according to the XI-XI side view of Figure 10 with exploded view.
The specific embodiment
The general structure of the knitting machine that the present invention implemented is corresponding with conventional machines basically, and it is also being described in previous section of the present invention shown in Fig. 1 and 2.
Fig. 6 front shows the employed triangle of machine according to the present invention, replaces traditional triangle.More specifically, triangle according to the present invention has different types: hereinafter be called " A type triangle " triangle (Fig. 6) and define the first needle track P1 (Fig. 2), the triangle that hereinafter is called " R type triangle " defines the second needle track P2.In Fig. 6, also show the 3rd type triangle, be called " N type triangle ", in known machine, not only be used for needle track P1 but also be used for needle track P2.Still in Fig. 6, F representes the direction of rotation of syringe, and vertical curve LA, LR, LN are corresponding with the minimum point of the decline profile of triangle A, R, N respectively.As clearly visible in Fig. 6; Be in the profile of the intermediate cam A of decline branch, R, the N part that differs from one another; With respect to the line LN of known " N " type triangle, the line LA of " A type " triangle leading (with respect to the direction of rotation F of tube), the line LR of " R type " triangle lags behind.
In machine according to the present invention; Pin A1 (having the pin heel T1 that follows needle track P1) thereby lead by " A type " triangle; In feeding each time; With respect to the situation of pin A1 by " N type " triangle guiding, pin A1 runs into the top of " A type " triangle (being called " stitch formation top ") accordingly in advance.Vice versa, and pin A2 (having the pin heel T2 that follows needle track P2) is by " R type " triangle guiding, and in its feeding, with respect to the situation of pin A2 by " N type " triangle guiding, pin A2 lags behind and runs into the top of corresponding " R type " triangle.
Traditionally; In each feeding; Triangle A, R are fixed in public sliding part SL (Figure 10 to 12) together, and this slip can be slided in the upright guide rail V of triangle retainer support S, and its vertical position is (well-known; Determined stitch lengths) regulate through any known system, for example can be around the adjusting knob CR of horizontal axis X-X rotation.
First card clothing according to being commonly referred to " one to one " is put, and odd positions pin A1 inserts by pin heel T1 in the tube groove, and even number position pin A2 inserts by pin heel T2 in the tube groove.Through this layout, because they are by having differently contoured corresponding cam track P1, P2 guiding, so the pin of even number position is different with the path of the pin of odd positions.
Can produce this situation in this way, can stop promptly that yarn is tightened up on pin when forming new stitch, thereby eliminate the lateral bending of pin, this lateral bending can damage pin and sinker (if any) prematurely.Fig. 7 shows that " one to one " through this pin arranges and two needle track P1 of the control triangle through being used for pin, the coil of P2 form, and the control triangle that is used for pin is respectively " A type " and " R type " triangle.Obviously, the pin A1 with pin heel T1 forms coil at the some place that marks with M1, and the pin A2 with pin heel T2 forms coil at the some place that marks with M2.Be designated as A1 among Fig. 7
*, be bonded among the needle track P1 mutually and, be indicated as A2 at a pin of M1 place formation coil
*, the pin that is bonded among the needle track P2 is leading, these are different with normal conditions in the earlier figures 5, pin A1
*Do not contact, thereby it can not cause yarn to be tightened up and pin A2 with the yarn Z that is woven
*Bending.In other words, Z is accessible for the feeding yarn, and can be freely by pin A1
*Tractive to be forming coil, and can not bear at pin A1
*And A2
*Between the pulling force peak value of branch, thereby can crooked those pins.The pin A1 that the pin A2 of formation coil is just being made progress away in a M2
*Leading.The latter is to being in pin " release " yarn that M2 is ordered, thereby is convenient to it and forms coil.
Based on this layout, cause the reason of pin lateral bending to be eliminated, made things convenient for the coil at some M1 place and some M2 place to form.Because pin can not have the operation of lateral bending ground by this way, therefore avoided the damage of pin and its sinker (if any).
In one particular embodiment of the present invention; Can use the aforesaid control triangle that is used for pin to arrange and make specific knitwear as follows; Through feeding two one threads in primary feed at least to pin; In primary feed at least, an one thread is only obtained by the leading pin that descends like this, and another yarn is obtained by all pins.
Fig. 8 A shows and uses first embodiment of the present invention; Two kinds of pin A1, A2 have been used on wherein around tube; These two kinds of crowns are arranged each other according to so-called " one to one " and are alternately distributed; In feeding each time, use to have to be used for two hole G1, the G2 cable guiding device G that corresponding yarn X and Y pass through, the descending branch Y1 dislocation of the descending branch X1 of feasible direction of rotation F yarn X according to syringe with respect to yarns Y arranged in these holes rightly, and is displaced to degree in this wise; Make that the descending branch X1 of yarn X can not be obtained along the leading A1 type pin that moves down of cam track P1, and only obtained with another yarns Y by the pin A2 that follows cam track P2.
Thereby; When the pin A2 of needle track P2 at corresponding descending branch X1, Y1 is last when obtaining yarn X and yarns Y; Pin A1 (triangle of its needle track P1 through having leading descending motion descends) only obtains yarns Y and refuses yarn X in descending branch Y1, the descending branch X1 of yarn X on arrow F direction by dislocation fully.In other words, for forming coil, the pin of the needle track P1 in this layout can not obtain yarn X and only can obtain yarns Y, and all pins all obtain yarns Y.
With elastomeric yarn as yarn X; With stiff yarn (for example cotton thread or composite yarn) basically as yarns Y; The fabric feature that obtains is at length direction and laterally all has the elasticity of optimization; With respect to the knitwear that in each feeding, use two yarns (elastomeric threads and non-resilient line) to form by traditional triangle, save the elastomer of 30-40%.In this way; Except the saving that obtains raw material; The fabric that is obtained is characterised in that with respect to the fabric that in all feedings, uses the elastomer manufacturing to have lower weight, and have with the rib-loop that only can on more complicated two-needle bar machine, make work out similar aspect.
And then, through revising the more layout of pin, can select pin must use two yarns and pin must only use a yarn, therefore above-mentioned knit pattern effect can diversely be distributed arbitrarily according to knit fabric tube.Through this device, for example can dissimilar knit pattern be placed the arbitrary region of pieces of fabric, and can obtain through various width the vertical curve operation, with its specific aesthetic appearance knitted structure that is characteristic.On at present known machine, this only can could realize through the machine with removable triangle or electronic selection or little jack (mini-jack).
Fig. 8 B shows according to the difference of pin in the machine of the present invention and arranges, wherein, around tube, alternately inserts paired pin A1 with pin heel T1 and the paired pin A2 with pin heel T2 with the configuration that is commonly referred to " two pairs two " at present.Machine is supplied to respective aperture G1, two corresponding yarn X of G2, the Y through cable guiding device G when each feeding.Hole G1 and G2 arrange like this; The feasible direction F that rotatablely moves according to syringe; The descending branch X1 of yarn X is with respect to the descending branch Y1 dislocation of yarns Y; Therefore the descending branch X1 of yarn X can not be obtained along the leading downwards A1 type pin that moves of needle track P1, and can only be obtained by the A2 type pin of following needle track P2.
Be similar to aforementioned circumstances, when the pin A2 of needle track P2 obtained yarn, the pin A1 of contiguous needle track P1 was lower, and this is because the pin A1 of contiguous needle track P1 controls by having the leading triangle that moves downward.Therefore, the pin of needle track P1 can not obtain yarn X with the formation coil, and all pins obtain yarns Y.The knitwear that obtain by this way are characterised in that, the stitch that is formed by two yarn X, Y pair and the stitch that is only formed by yarns Y are to replacing.From the viewpoint of aesthetic appearance, the braiding of in this way producing is characterised in that a series of vertical curves.
In machine according to the present invention; The layout of needle track that has the pin control triangle of the above-mentioned leading and decline profile that lags behind respectively provides this characteristic (this characteristic is at the triangle that is used to make the single face plain knitted fabric shown in Fig. 6) also to be applied to what is called " tuck " triangle, promptly is applicable to the triangle of accomplishing the tuck stitch.In Fig. 9, represent " A type " tuck cam (promptly having leading decline profile) in order to contrast E, H representes " R type " tuck cam (promptly having hysteresis decline profile).In Fig. 6, line LA, LR have shown different profiles.
Obviously, in machine according to the present invention, can use the common triangle type that is called " triangle floats ", pin is not made flat pin corresponding to these triangles but is stayed unsteady stitch yet.Therefore, can be applicable to according to circular knitter of the present invention and to accomplish all various known knitted patterns that said various known knitted patterns are accomplished usually and comprised tuck and/or unsteady stitch on similar machine.
It is understandable that accompanying drawing only shows the example that provides through actual presentation the present invention, it can not leave the scope of notion of the present invention in form with arranging vary.Any Reference numeral in accompanying claims provides with reference to specification and advantages claim for ease, does not limit the protection domain that claim limits.
Claims (11)
1. circular knitter; Comprise syringe and the one group of control triangle that is used for pin; Said control triangle comprises the rising branch that is used for pin and is used for the decline branch of pin, and be formed for pin the control triangle at least two crossovers needle track (P1, P2); Wherein in said syringe, arrange at least two kinds of dissimilar pin (A1; A2), these two kinds of dissimilar pins part that differs from one another is that pin heel is different with distance between the hook, each free corresponding cam track (P1 of said pin; P2) activate; The control triangle (A) that it is characterized in that needle track (P1) makes the bottom at least of corresponding decline branch on the direction that rotatablely moves of tube, with respect to the bottom dislocation of the corresponding decline branch of the corresponding triangle (R) of other needle track (P2), therefore in each feeding, follow cam track (P1) one type pin (A1) at least one other type that moves downward with respect to follow other cam track (P2) pin (A2) move downward the leading one preset tube anglec of rotation.
2. circular knitter as claimed in claim 1, it is characterized in that using two types pin (A1, A2) with two corresponding cam tracks that are used to activate said pin (P1, P2).
3. circular knitter as claimed in claim 2 at least, it is characterized in that around tube each other alternately distribute two types pin (A1, A2), that is, and by arranging one to one.
4. circular knitter as claimed in claim 2 at least, it is characterized in that around tube alternately distribute in pairs two types pin (A1, A2), that is, and by two pairs two layouts.
5. the circular knitter described in one or more aforementioned claims is characterized in that the predetermined angle of angular lag is chosen as the interval of from 2 to 5 needle passageway.
6. circular knitter as claimed in claim 5, the predetermined angle that it is characterized in that this angular lag is chosen as and equals near 3 needle passageway.
As one or more aforementioned claims described in circular knitter; It is characterized in that at least one feeding, being provided for the feeding yarn, have at least two hole (G1; G2) cable guiding device (G); Said cable guiding device is designed at least one yarn of feeding (X) only to following the pin (A2) of decline profile phase for the needle track (P2) of other pin (A1) " hysteresis ", and with another yarn (Y) be fed into tube all pins (A1, A2).
8. circular knitter as claimed in claim 6 is characterized in that (A1 A2) is evenly distributed in the zone of tube, and diversely arranges to form corresponding knit pattern effect for two types pin.
9. in the circular knitter described in one or more aforementioned claims; A kind of stress and pin (A1 that is used to reduce to handle yarn; The technology of the wearing and tearing A2) and the wearing and tearing of any sinker; It is characterized in that making the coil that passes through pin (A2) to form and form the predeterminable range that lags behind, pin (A1, A2) evenly distributing on every side and plant each other along tube (C) with respect to coil through other pin (A1).
10. in circular knitter as claimed in claim 7, a kind of formation has the knit pattern technology of the elastic fabric of false rib-loop, it is characterized in that comprising following steps:
(A1 A2), and replaces said two types pin to the pin that the even on every side distribution of-edge tube is two types;
-at least one feeding independently yarn (X of two of circular knitter feedings; Y); This feeding be provided with and have corresponding hole (G1, cable guiding device G2) (G) is to be formed on said yarn along the corresponding descending branch (X1 of dislocation each other on the syringe direction of rotation; Y1); Thereby two yarns (X, the pin (A2) of the needle track (P2) that Y) is only lagged behind for the corresponding profile of other needle track (P1) by the profile phase of following decline triangle (R) obtains, and the pin (A1) of following other needle track (P1) of the triangle (A) with leading decline profile only obtains yarn (Y);
-use elastica as yarn (X).
11. in circular knitter as claimed in claim 8, a kind of technology that forms vertical patterned fabric is characterized in that comprising following steps:
-(A1 A2), makes said two types pin alternately in each zone to two types the pin of in the presumptive area of tube, evenly distributing;
-at least one feeding independently yarn (X of two of circular knitter feedings; Y); This feeding be provided with and have corresponding hole (G1, cable guiding device G2) (G) is to be formed on said yarn along the corresponding descending branch (X1 of dislocation each other on the syringe direction of rotation; Y1); Thereby two yarns (X, the pin (A2) of the needle track (P2) that Y) is only lagged behind for the corresponding profile of other needle track (P1) by the profile phase of following decline triangle (R) obtains, and the pin (A1) of following other needle track (P1) of the triangle (A) with leading decline profile only obtains yarn (Y).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10425043.6 | 2010-02-22 | ||
| EP10425043 | 2010-02-22 | ||
| PCT/IT2011/000047 WO2011101884A2 (en) | 2010-02-22 | 2011-02-21 | Knitting machine with mutually differentiated control channels for the needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102770591A true CN102770591A (en) | 2012-11-07 |
Family
ID=43741043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800104293A Pending CN102770591A (en) | 2010-02-22 | 2011-02-21 | Knitting machine with mutually differentiated control channels for the needles |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2539494A2 (en) |
| CN (1) | CN102770591A (en) |
| BR (1) | BR112012021126A2 (en) |
| IT (1) | IT1398722B1 (en) |
| WO (1) | WO2011101884A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897720A (en) * | 2021-10-09 | 2022-01-07 | 鲁道夫(泉州)机械有限公司 | Computer jacquard machine track guiding device with knife protecting function and working method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190917472A (en) * | 1909-07-27 | 1910-02-24 | Robert Walter Scott | Improvements in Knitting Machines. |
| US2941383A (en) * | 1959-05-21 | 1960-06-21 | Supreme Knitting Machine Co In | Dual cam track knitting apparatus |
| US3848432A (en) * | 1972-12-29 | 1974-11-19 | Singer Co | Cam section blocks for circular knitting machines |
| CN2529886Y (en) * | 2001-12-06 | 2003-01-08 | 大渝机械（厦门）有限公司 | Leika fournisseur |
| CN1448561A (en) * | 2002-04-02 | 2003-10-15 | 大渝机械（厦门）有限公司 | Thread-feeder of knitting machine |
| JP2004316026A (en) * | 2003-04-17 | 2004-11-11 | Precision Fukuhara Works Ltd | Circular knitting machine equipped with apparatus for changing over knitting timing |
| CN1936140A (en) * | 2005-09-19 | 2007-03-28 | 佰龙机械厂股份有限公司 | Yarn feeder structure |
| CN201261826Y (en) * | 2008-08-21 | 2009-06-24 | 熊祖辉 | Improved structure of knitter yarn feeding nozzle |
| CN101481846A (en) * | 2008-01-09 | 2009-07-15 | 洪荣豪 | Triangular track structure of two-sided terry circular knitting machine |
-
2010
- 2010-03-09 IT ITFI2010A000031A patent/IT1398722B1/en active
-
2011
- 2011-02-21 BR BR112012021126A patent/BR112012021126A2/en not_active Application Discontinuation
- 2011-02-21 CN CN2011800104293A patent/CN102770591A/en active Pending
- 2011-02-21 WO PCT/IT2011/000047 patent/WO2011101884A2/en active Application Filing
- 2011-02-21 EP EP11714856A patent/EP2539494A2/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190917472A (en) * | 1909-07-27 | 1910-02-24 | Robert Walter Scott | Improvements in Knitting Machines. |
| US2941383A (en) * | 1959-05-21 | 1960-06-21 | Supreme Knitting Machine Co In | Dual cam track knitting apparatus |
| US3848432A (en) * | 1972-12-29 | 1974-11-19 | Singer Co | Cam section blocks for circular knitting machines |
| CN2529886Y (en) * | 2001-12-06 | 2003-01-08 | 大渝机械（厦门）有限公司 | Leika fournisseur |
| CN1448561A (en) * | 2002-04-02 | 2003-10-15 | 大渝机械（厦门）有限公司 | Thread-feeder of knitting machine |
| JP2004316026A (en) * | 2003-04-17 | 2004-11-11 | Precision Fukuhara Works Ltd | Circular knitting machine equipped with apparatus for changing over knitting timing |
| CN1936140A (en) * | 2005-09-19 | 2007-03-28 | 佰龙机械厂股份有限公司 | Yarn feeder structure |
| CN101481846A (en) * | 2008-01-09 | 2009-07-15 | 洪荣豪 | Triangular track structure of two-sided terry circular knitting machine |
| CN201261826Y (en) * | 2008-08-21 | 2009-06-24 | 熊祖辉 | Improved structure of knitter yarn feeding nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| ITFI20100031A1 (en) | 2011-08-23 |
| IT1398722B1 (en) | 2013-03-18 |
| EP2539494A2 (en) | 2013-01-02 |
| WO2011101884A3 (en) | 2011-10-27 |
| WO2011101884A2 (en) | 2011-08-25 |
| BR112012021126A2 (en) | 2016-05-17 |
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Application publication date: 20121107 |