CN1350606A

CN1350606A - A method and apparatus for automatically producing tubular knitwear items provided with at least a brace, shoulder strap, loop and the like, and products obtained thereby

Info

Publication number: CN1350606A
Application number: CN00807641A
Authority: CN
Inventors: 弗朗哥·夏卡
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-24
Filing date: 2000-05-19
Publication date: 2002-05-22
Also published as: JP2003500558A; ATE256777T1; EP1181405B1; ITCO990018A1; ITCO990018A0; AU4947900A; CA2372953A1; DE60007303D1; IL146248A0; EP1181405A1; KR20010112492A; WO2000071794A1

Abstract

The invention relates to tubular knitwear items complete with shoulder straps (20, 21), braces and various openings for legs or arms, manufactured without the usual cutting and sewing operations. Through the appropriate selection of needles, in accordance with the jaquard design and to the operating cycle of the knitting machine, the invention allows the separation and automatic programmed resumption of knitted courses for defined areas or zones, thereby obtaining at least a complete opening or brace, formed by at least a simple or double welt, or even multiple, edges, depending on circumstances. Lastly, the invention eliminates the current necessary cut and sew operations and the consequent, usual and costly fabric scrap.

Description

Be used for forming automatically the method and apparatus and the thus obtained product of tubular knitted article with at least one suspender belt, shoulder belt, ring etc.

Technical field

The present invention relates to a kind of method and apparatus and thus obtained product that is used for forming automatically tubular knitted article with at least one suspender belt, shoulder belt, ring etc.

The circular knitter with different-diameter of " electronization fully " has attracted the interest of hosiery industry, because the versatility of these knitting machines can produce multiple half-finished tubular article such as brassiere, the article of female pants, skirt, trousers, shirt, teddy, swimsuit and technological use etc.

In the prior art, above-mentioned tubular article will just can be finished through carrying out loaded down with trivial details cutting work and sew by special and expensive sewing device along the lines that draw in advance.In Fig. 1 and 2, two-layer 2 knitting tubes 1 (pants and underpants) with two elastic edges usually by along the dotted line cutting so that form anterior A with respect to rear portion P, the edge S of Chan Shenging is sewn into together subsequently, and is consistent with end 3.These operations produce a large amount of cloth sheets inevitably, although have some and change according to size is different with model, can begin 20% of quantity above fabric usually: this is a kind of permanent waste, affects the final cost of product widely.

In general, because some intrinsic technical limitations, in these technical limitations, comprise the various openings that do not have shoulder belt, encircle, are used for leg and arm, perhaps particular design has on the function or aesthetic one or more openings etc., the great majority of aforementioned knitted articles all need systematically to carry out loaded down with trivial details and expensive additional processing such as cutting and sewing, these add trade union and produce a large amount of fabric wastes, and this will be constantly and for good and all influences production cost.

As expert's technique known of this area, on the theory, the alternating movement by the knitting needle syringe can obtain various knitted articles with different annexes or shape; But the very long production time that the quality that the major diameter syringe is huge needs, this makes this imagination cost too high or technical unactual.

With regard to known content now, disclose by all italian patent No1288310 of the applicant and to have related to shoulder belt, ring or brassiere, the perhaps various different embodiment that are used for the opening of leg and arm.Except this patent, similarly open (introduce and be schematically illustrated among Fig. 7-8-8A-8B-9) also arranged here in the applicant's the italian patent 1255008.In brief, above-mentioned patent has been conceived the production of circular knitted fabric product, is characterised in that fabric extent is deactivated by the knitting needle of some quantity to cause the speed of production that fabric is different, and these knitting needles are with respect to the contiguous needles alternation, for example, 1: 1 or 2: 2--2: 1 or the like.

Yet, need expensive mechanical structure owing to its complexity with for an other part is caught and be transported to fabric from the part of syringe, so there is the extra charge of technical restriction and needs in these schemes.

Purpose of the present invention

Thereby purpose of the present invention be exactly reduce widely or eliminate on the aforementioned techniques and produce on restriction automatically obtain to have the knitted articles of shoulder belt, brassiere or various openings, preferably do not have the waste of fabric, and have economy, technology, aesthetics and coml purpose when beginning.

As mentioned above, a main purpose of the present invention just provides a kind of method and its device that is used to make the tubular knitted clothing that has a shoulder belt, ring, brassiere or the like parts at least, preferably finished and, automatically implemented with the continuous motion of cylinder knitting needle by liner.The another one purpose is to provide a kind of method and apparatus that is used to make described tubular knitted article, these tubular knitted article have one or how wide opening, this opening has double welt or edge, also can pass through liner, to reach the purpose on aesthetic or the function, described opening directly obtains on circular knitter in manufacture process, therefore, does not have extra cutting and sewing operation.

Other purpose of the present invention just provides a kind of production method of tubular knitted article and relevant device, the opening that described tubular knitted article have shoulder belt or finish, described opening has one or more edge, promptly, has multilayer, when producing, dials or other needle-bars be can adopt, needle selection or sinker perhaps used.Other purposes of the present invention provide a kind of method that is used to make a kind of tubular article, and described tubular article has shoulder belt, and sewing has the tubular sleeve that has cuff subsequently on this shoulder belt.

At last, another object of the present invention provides the method and apparatus that is used to produce tubular article, this tubular article has two-layer and concentric, has at least one shoulder belt, suspender belt, the perhaps ring or the edge of multilayer, described edge obtains in process of production, adopt eliminating work fixing and long knitting needle group, described knitting needle group can be alternately or by set of dispense, and simultaneously some other knitting needle still in work, this can be according to the inventor's italian patent 1288310 and patent application No.CO-97-000003, and denomination of invention is the instruction in " enhancing and innovation in the production of socks and other knitted fabrics ".Other purpose will be by explanation, embodiment and accompanying drawing hereinafter, by they combination or itself, and understand by last claim.

The features and advantages of the present invention will be through hereinafter to the description of embodiment and represent fully, and described embodiment carries out by way of example, can be used on most of circular knitters and the hosiery machine.

Technical scheme of the present invention

Above-mentioned purpose can realize by the method that a kind of automatic production has the tubular knitted article of one or more shoulder belt, ring or suspender belt, and this method is carried out having on the knitting machine of at least one needle-bar.This method has following step: that produces a length has the tubular knitted of drum, and with a last row end, produce the tubular fabric of one second length, this production process is in knitting forming process, and the knitting needle of predetermined quantity on the needle-bar is realized (described second length is since one first row) automatically and according to the programme-control work of restarting; Produce at least one tubular knitted the 3rd length.The method according to this invention is characterised in that the 3rd tubular knitted length comprises at least one movable part, link to each other with described movable part with at least one inactive part, described inertia part withdraws from preset time of knitting forming process by the knitting needle with the predetermined quantity of needle-bar and obtains at interval.Advantageously, the method according to this invention also can be included in described movable part partly changes knitting density with respect to tubular knitted inertia step.

According to the present invention, producing the second tubular knitted length in the stage, this method comprises and forms at least one side mouth, described movable part local envelopment at least the border of described side mouth and the described part of not living is exactly the border of described side mouth; Specifically, when forming the described second tubular knitted length step, the knitting needle that is excluded away in knitting forming process is adjacent one another are or alternately selected along needle-bar according to predetermined sequence.

The Short Description of accompanying drawing

Describe with reference to the accompanying drawings, wherein:

Fig. 1 illustrate one tubular knitted, one of them wants the pants of cutting or sewing to be come out by dotted line limit;

Fig. 2 illustrate one tubular knitted, one of them will be come out by dotted line limit by the underpants next to the shin of cutting or sewing;

Fig. 3,4,5 illustrate a knitting pipe fitting is transformed into a brassiere (Fig. 4 is the zoomed-in view of Fig. 3) with shoulder belt gradually;

Fig. 6 illustrates panties or the pants that a method according to this invention obtains;

Fig. 7,8, the 9 technical production processes that show three-dimensional knit rivel Bi;

Fig. 8 A and 8B schematically illustrate the knitting effect that is formed by aforementioned inner rivel Bi, and this rivel is level and arranged askew;

Technical " concavo-convex " or the celluar tissue structure of illustrating of Figure 10;

Figure 11,12,13 are illustrated in what is called " tuck " action of the knitting needle on the knitting machine;

Figure 14,15,16 and 17 illustrate Figure 11, the empty needle tissue or the flotation line tissue of the knitting needle in 12 and 13;

Figure 18,19,20,20A, 20B, 21,22 and 23 illustrate the various embodiment of the knitted articles that obtains according to the present invention;

Figure 24, the 25 and 26 technical processes that last coil release is shown;

Figure 27 schematically illustrates according to the needle latch opening device in the knitting machine of the present invention;

Figure 28 is the enlarged drawing of a latch needles; Figure 29,30 and 31 illustrate the dual edge that goes out produced according to the invention, with other yarn liner.

The explanation of specific embodiment

For some embodiment, the present invention has utilized the instruction in the italian patent 1255008, and the principal character of this patent was described hereinbefore altogether.

Opposite with prior art, according to a regulation plan or a program that meets initial design, the part of the pulse of control manipulation knitting needle or instruction does not send to the part in the knitting needle usually.This makes the knitting needle that is not transfused to input signal or instruction withdraw from from the coil forming process of knitting needle; If this withdrawing from altogether and in the zone of regulation, can produce flotation line FF, rather than coil M, as shown in Figure 7.

Described flotation line FF can further be used the work knitting needle of some suitable distances and control, and as Fig. 8, reaches following dual purpose, that is, reduce the length of flotation line and if desired, form interesting coil and interweave or three-dimensional internal rivel or crape pleat Bi.

Therefore, the present invention also also only is transformed into loop fabric with the part of the knitting needle in the domain of dependence with these flotation lines by the aforementioned flotation line FF of further control.

For example, only even number knitting needle or the paired knitting needle that replaces are left out; That is, three work knitting needles are followed one or more knitting needle that is left out, or the like.

The work knitting needle that is arranged alternately with the knitting needle that is excluded in regional and/or possible long a period of time of regulation exists simultaneously, as Fig. 8 and 9 (corresponding to a lot of rows), this is an abundant and necessary condition of making original knitted fabric, described original knitted fabric is formed with relevant loop A D by the work knitting needle, but knitting needle that is excluded and loop A P interrupt also weave in it, so that form the knitting crape pleat of a sealing, this crape pleat has two-layer or two fabric Bi, Fig. 8 is positioned at common tubing.The formation of this additional tissue or rivel Bi is characterised in that a perfect linear slit in the front of knitted fabric, this linear slit is extended to form by the loop A P of inactive needle, described inactive needle also so is not participated in the formation of aforementioned rivel, and described rivel can repeat and change on height and width.It is also attractive especially that this three-dimensional rivel Bi is configured to the oblique mode of little repetition, thereby satisfy the comfortableness on the anatomy, and support or change the common outward appearance of single jersey.

The features and advantages of the present invention become more obvious by the explanation to embodiment hereinafter, and this embodiment provides by way of example, can be applied in most of circular knitters.

According to the present invention, these results can reach at an easy rate, are for purpose of description rather than restrictive purpose purely, all relate to the knitting machine (for example Santoni model SM 8 TOP knitting machines) of " electronization fully " in the great majority of explanation.

A working cycles of design and a jacquard weave style when the present invention begins, promptly, set up the information of arranging or getting rid of knitting needle and needle jack or other elements in advance, described needle jack or other elements directly or indirectly work in the forming process of fabric, this is by graphics workstation commonly used or control assembly or storage device or passes through electromechanics, electromagnetism, electrooptical device, and other devices that are suitable for this purpose are realized.Thereby Fig. 3 organizes pipe fitting from dual edge 2A, at interval or the knitting needle Continuous Selection that replaces, as the odd number pin, perhaps works with all knitting needles, carries out by means of the help of dials (not shown) pinhock.

Discharge by the dials hook or by the knitting needle that before had been excluded for example the even number knitting needle start working coil sewed up finish aforesaid dual edge after, stitch bonded fabrics begins to carry out the production in zone 30, be characterised in that the knitting structure (Figure 13-14) that goes out to improve fabric loosing-resistant performance.Therefore, the automatic release of coil B, as Figure 23, before perhaps forming coil by knitting needle A along line or the opening 5-5A in Fig. 3 and 4 is a preproduction phase, in this preproduction phase, tissue density may change automatically and use suitable additional yarn, and elasticity or heat bonding yarn, and this yarn of back is entwined together with the coil partial melting that closes in processing subsequently.

Therefore, the release of respective coil can be carried out according to multiple demand or technology or weaving factor on a part of knitting needle.In first preferred embodiment, if knitting machine and working cycles are set to " 0 " position, all yarn thread-carriers all are left out, and the pinhock U that its interior hook the knitting needle A of a coil B preferably is under the working face of sinker.(not shown) after this preparatory stage, those knitting needles that are programmed only, normally in groups and contiguous knitting needle, being fed to does not have yarn to be arranged in the rise cam of a thread-carrier (without yarn in a single feed) and knitting needle is risen fully.

The maximum of aforementioned knitting needle rises and produces two important results: all needle latches of knitting needle are opened automatically and are positioned at last coil top, also are under the engagement of knitting needle and sinker.

Cause that subsequently the stage that identical knitting needle descends is illustrated among Figure 24-25-26.Knitting needle A begins to descend, and last coil B is connected on the shank of knitting needle, is inserted into to begin under the needle latch L automatically and little by little needle latch to be closed, as Figure 25.The needle latch L that closes fully serves as one " bridge ", and same coil B is finally taken off from this bridge, as shown in figure 26.In this stage, the descending motion of sinker P and knitting needle A is radially moved synchronously gradually backward, shown in figure arrow F.

Coil B unloads gradually from the related knitting needle and has produced a continuous horizontal opening, this opening is positioned on the line direction of loop bonding pipe fitting, so, this the aspect on, the fabric pipe fitting only is hooked on the part of cylinder knitting needle, and the remaining knitting needle that does not hook does not temporarily have coil, must restart new production process.

According to the present invention, these knitting needles are selected then, order according to a regulation, as (knitting needle work in 1: 3, three knitting needles are not excluded out and work) or 1: 1 etc., little by little be directed at least one rise cam once more, rise gradually up to all knitting needles and hook a new yarn.

In this uphill process, the knitting needle A that is still keeping needle latch L to close runs into a needle latch opening device AL so that with the needle latch forced opening in the triangle runway.Described process is schematically illustrated among Figure 27, and needle latch L still leans against on the pinhock U, and a metal needle latch opening end AL automatically locatees within it, is unlocked and rotates along the direction of arrow F up to needle latch L.

Figure 28 illustrates the plane of the part of syringe CYL, and this syringe turns round along arrow F direction.

Be connected the last pinhock U of needle latch L and run into needle latch opener AL in raise track, this needle latch opener is inserted in the pinhock in order to open needle latch.

For the method for formative tissue begins to form one or two edges again or closes the limit, promptly, have one or two fabrics or other edge according to the article formation that will produce, used element machinery or pneumatic as the needle latch opener after (in other embodiments, one suitable compressed air of being blown from the top of needle latch is opened or is adopted one and can be inserted into thin slice between pinhock and the earflap (tab) or other device is opened).

According to the present invention, in order to form the tissue regions of regulation, follow restarting automatically and according to programme controlled of coil forming process after all programme controlled interruptions of the coil forming process that the part of cylinder knitting needle is carried out, preferably identical knitting needle and group specified tissue region, produce the whole in check separation of at least two theoretic connective tissues line, in turn, last line of the tissue that line representative of front is produced, first organizes line and second representative preferably formed after aforesaid interruption by identical knitting needle.

In order to realize purpose of the present invention, a part that only is positioned at the knitting needle of revolution syringe is prescribed release and organizes coil accordingly at last.According to working cycles that sets and figured pattern, knitting needle carries out work according to the program grouping, that is, described grouping is exactly a plurality of contiguous needles that the direct quantity relevant with the opening amplitude of being estimated can change.

Fig. 4 illustrates the enlarged drawing of a privileged site among Fig. 3: the two elastic edges (11) during beginning are represented by label 2A, and 5A represents the opening that forms; The organization edge that 8 and 9 expressions and described opening close on, described opening also is provided with double-layered edges, by label 10 expressions, be similar to edge 20A, can obtain by multiple mode: adopt common the dials knitting needle or the pinhock that choose, perhaps adopt the part of cylinder knitting needle, for example the odd number knitting needle AD among Fig. 8, these knitting needles are formative tissue continuously, and even number knitting needle AP is gripping corresponding last coil.As a result, form an inner rivel Bi (Fig. 8), perhaps the three-dimensional article that can extensively regulate of loop bonding width, height and gradient.For double welt DB, as Figure 30,, also can go into additional yarn Y by inner lining according to the present invention, when forming on limit, described pass and sealing in the end or sew up before, feeding also can form multiple decorative pattern between two-layer.In addition, described inner lining goes into to obtain three-dimensional tissue's effect, and just the effect as TOWEL etc. perhaps forms aforesaid rivel Bi, as Figure 31, and is repeated, and is arranged on double welt DB inside.

1, one T-shirt of tubular knitted article among Fig. 5, teddy or brassiere have dual edge 2A, only are in corresponding to Y place, front center position (rear portion is not shown).According to the present invention, described edge 2A is removed or separates, and transverse opening automatically forms two rings then, and it is according to raised shown in arrow F1 and the F2, the shape and the function of serving as shoulder belt 20-21.Label DB is illustrated in suspender belt 20 and forms the dual edge that produces afterwards.According to needs and variable at that time, can form by different knitted structures by the tissue regions shown in the label 11-13-14, as at shown in the table 2 those.

Particularly, central area 12 links to each other or links to each other with other adjacent domains with 21 top Y with suspender belt 20 on 26S Proteasome Structure and Function, can be in a different manner by they itself or support chest by correlation.In another preferred embodiment, as Fig. 6, pants of knitted articles 1 expression, these pants are made by a tubing with two elastic edge 2A, have a function opening 03, this opening has dual edge DB formed according to the present invention and transverse edge 5-5A.In this situation, the bottom tissue can be made of different knitted structures, except mesh T, all adopts aforesaid technology to obtain.

The present invention is the beginning of product shown in Figure 18: their feature of brassiere 1 and skirt 2 correspondingly is to have the shoulder belt on top or supports suspender belt 20-21, it also can have a plurality of, skirt is characterised in that lateral loops 22, is similar to the under shed 22A corresponding to buttocks.Yet the fabric feature of items is can obtain according to knitted structure of the present invention, and it has many tuck stitches, as Figure 10-11-12-13, perhaps closes the limit, as Figure 14 and 15, and one or more inner knitting crape pleat Bi, as Fig. 8-8A-8B-9.

Figure 19 illustrates the pants in the sewing of S place, has elasticity top edge 2A, and this edge is divided into two parts at buttocks, also has other dual edge or border DB.The additional features of central network eye T is to have crape pleat area B i.

Figure 20 illustrates the other knitted articles that drops within the scope of the invention; Tubular article 1 has shoulder belt or the suspender belt 20-21 that obtains according to the present invention, also has the additional sleeve M1-M2 that is preferably tubular, and this sleeve has at least one dual edge DB and sews according to suture S-S2.In addition, such sleeve also can have two dual edge, one of them dual edge will be sewed the perimeter at shoulder belt or suspender belt: therefore just have a simple circular linear slit without cutting, also can not produce waste material, final product is not vertically gone up or visible linear slit.Figure 20 A schematically illustrates a tubular article 1, and it has dual edge DB up and down, has a upper needle tissue region MS who has mesh T, and described mesh is until be positioned at before the elastic edge BE of medium position; Follow the knitting part MI in bottom then.According to horizontal line A, facing to aforesaid edge DB, and parallel with it and adjacency, coil is released and forms above-mentioned shoulder belt or suspender belt.

Subsequently, bottom MI is folded inwards and enters top MS, the knitted articles that forms has two concentric fabrics, these article can be provided with shoulder belt or the suspender belt (shown in Figure 20 B) that quantity can change, perhaps form a knitted articles and have shoulder belt 20-21, lower limb BE and open-knit with original creation effect, it stacks on the bottom tissue of different yarns, different colours or different interleaving, produces contrast effect.

Another one of the present invention is used and is schematically illustrated among Figure 21; Knitted articles 1 no matter be article on socks or the other technologies, has a ring or two top edge DB, perhaps as shown in Figure 22, has at least two and supports suspender belts and do not have common elastic edge.

Knitted articles 1 in Figure 23 also drops within protection scope of the present invention.The interruption of knitting forming process and programme controlled resuming work form a neck ring 2 (rear portion 2A) and central opening 03, and this opening has dual edge DB corresponding to chest.

With the article among described method enforcement Figure 29,30,31.Specifically, among Figure 29 the partial view of knitting tubular article 1, this knitted articles has common limit, pass or two-layer edge DB.Figure 30 is a variant, has wherein gone into additional yarn or fiber Y at the inner lining of described dual edge, and has produced inner waste material W, and last, in Figure 31, aforementioned dual edge is characterised in that to have outside waste material W by a plurality of inner rivel Bi liners.

Flexibility of the present invention makes it possible to change widely the shape of at least a portion of present knitted articles and function and obtains result described here.Explanation of the present invention only is necessary with limited, and it offers the surplus of some innovations of those skilled in the art, but these all drop within scope of the present invention and the aim.

Claims

1, be used for automatically forming the method for the tubular knitted article with one or more shoulder belt, ring or suspender belt, this method is carried out having on the knitting machine of at least one needle-bar, comprises the steps:

---that produces one first length has the tubular knitted of drum, and finishes with a last row;

---produce the leno cellular of one second length, this production process is in knitting forming process, the knitting needle of the predetermined quantity on the needle-bar of knitting machine is realized that described second length is since one first row automatically and according to the programme-control work of restarting;

---produce at least one tubular knitted the 3rd length, it is characterized in that, the 3rd tubular knitted length comprises at least one movable part, with at least one inertia part that links to each other with described movable part, described inertia part withdraws from preset time of knitting forming process by the knitting needle with the predetermined quantity of needle-bar and obtains at interval.

2, the method for claim 1 is characterized in that, also can be included in the step that partly changes knitting density in the described movable part with respect to tubular knitted inertia.

3, method as claimed in claim 1 or 2, wherein, producing the second tubular knitted length in the stage, this method comprises at least one side mouth of formation, described movable part is the local envelopment border that described side mouth at least, and described inertia partly is the border of described side mouth.

4, one of any described method of claim as described above, wherein when forming the described second tubular knitted length step, the knitting needle that is excluded away in knitting forming process is adjacent one another are.

5, one of any described method of claim as described above, wherein when forming the described second tubular knitted length step, the knitting needle that is excluded away in knitting forming process is selected along needle-bar according to predetermined sequence.

6, a kind of method that is used to produce tubular knitted article, be characterised in that, described article have one or more shoulder belt or ring or suspender belt, being preferably adjacent knitting needle by the continuous motion of knitting needle syringe by one group interrupts gradually in knitting forming process and forms automatically, the knitting areas that described knitting needle group limits is less than 360 degree, then and then in knitting forming process, automatically resume work gradually, be preferably the knitting needle in identical knitting needle or the described localized area, after machinery with needle latch open function or pneumatic element intervention, at least two in theory continuously and the row of stack by fully with controllably separate or even the separation of part; Described line is characterised in that last row that has been formed is being represented in a line, and first line that forms is being represented in the another one line after described EOI.

7, produce the method for tubular knitted article according to claim 1, tubular knitted article have one or more opening or through hole, and they are used for the purpose on aesthetic or the function, preferably without cutting and sewing operation and obtain.

As the described method of claim 1-2, it is characterized in that 8, described shoulder belt, suspender belt and various opening are arranged to have the edge of single or multiply cloth.

As the described method of claim 1-3, it is characterized in that 9, described edge forms under the help of dials hook or other needle-bars with the knitting needle of syringe, only perhaps using, the part of cylinder knitting needle forms inner rivel Bi with the suitable selection that replaces knitting needle.

10, as the described method of claim 1-4, it is characterized in that, on shoulder belt, suspender belt ring or opening, be sewed and extra preferably be the sleeve of tubular promptly,, have at least one edge, perhaps dual edge less than linear slit longitudinally.

11, method as claimed in claim 5 is characterized in that, the knitting machine production that is equipped with compound knitting needle of described knitted articles, and this knitting machine need not just can be resumed work by the needle latch opener again.

As claim 1 and the described method of other claims, it is characterized in that 12, the knocking over of being undertaken by a part of knitting needle only little by little occurs in the thread-carrier place that at least one does not have yarn.

13, as claim 1 and the described method of other claims, it is characterized in that, the intervention of a needle latch opening device is arranged before the coil forming process of the knitting needle that is excluded away, these knitting needle work of restarting are the thread-carrier places that have yarn at least one, only are little by little to be carried out by chosen knitting needle with the order that replaces.

14, as claim 1 and the described method of other claims, it is characterized in that, before the knocking over of part knitting needle one or more line is arranged, form by tuck stitch or limit, pass, but automatic triangle by relevant electricity modulation, preferably insert at least one additional yarn, this yarn also can be elasticity or heat bonding yarn.

As the described method of claim 1-7, it is characterized in that 15, the knocking on a part of knitting needle is dropped to up hill and dale by knitting needle oneself under the working face of sinker and do not feed new yarn and realize that radially shifting out of this action and sinker is synchronous.

16, a kind of circular knitter that is used for production claim 1 and the described knitted articles of claim subsequently is characterized in that, comprises at least: needle-bar or syringe, and this syringe is against fixed triangle revolution or triangle revolution, and syringe is fixed; A complete work feeding system has one or more transportable yarn thread-carrier, and when tissue formed, according to working cycles or elaborate pattern, the selection of knitting needle can be controlled described element; The stitch cam that can regulate, these triangles also can be individually by computer control; A device that is used to open needle latch according to instruction; The fabric traction system; And have a dials, except being equipped with the pneumatic means that is used to aspirate and cut off yarn, also be equipped with selectable knitting needle or pinhock.

17, as the circular knitter in claim 1-11 and other claims, it is characterized in that, having at least two needle-bars can shift relevant coil so that produce knitted articles between needle-bar, this knitted articles can be a tubulose, has shoulder belt, suspender belt, ring and/or various opening.