DE1585322A1 - Method for manufacturing the heel part on socks - Google Patents

Description

The invention relates to a manufacturing method for seamless stockings which are at least predominantly knitted from thermoplastic yarn and entirely according to the circular knitting process; the stockings are not here with one
back and forth knitted!

With the "! Part circulation process", the corresponding instep and heel parts of a tubular knitted blank are included
different numbers of revolutions produced according to the circular knitting process; here a part of the person becomes entirely after the

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, Neue J. lar'agen'Art.7giAb9.2Nr.isatz3d «Xjrteijni9g« s ·

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Circular knitting process manufactured internally voi-b. ;; timred TIn] to e omitted from the instep and daD.lc its size:. ": ·; number of Umlaufs ("I-eilinnlaufsn '") are sucked into the distant part, In this way, additional material is added to the after con Circular knitting process knitted l-'orsa einguL.r.'b.-iitet, like this also applies to a back and forth knitted heel of the. Tall is so that a usable jpersenanac.tz can be produced

Such a heel section produced according to the "partial circulation process" is therefore not produced by expanding a seamless tubular strip blank, although in the final completion process the thermoplastic head is pulled out and the thermoplastic head is pulled out and its setting is connected to its shape -ert can be. Eo is already known Doss rjne be absorbed heel by no means an ideal Imae pop u la "-. I, j acceptable substitute for a back \\ n (\ ^ hür ahend knitted otr'unipff'ta'se trots of the advantage in the production represents.

The purpose of the invention is the connection of the yo-'parts of a back and forth knitted pero part (that is to say the inclination of a second part; Profitability of the production of a stocking with many ^ v ^ n : 3v _: rähri: ngen. Special purpose of the invention is the production of seamless njasohivieils Strimpfcn with bgfriedigenrei "Per; 3s: ellen, nor duroh back their basic form either by expansion reciprocating knitting is ^attainable!.

According to the invention, a method for the production of a seamless stocking is created, which entirely according to Can be produced using the RundBtriclc method on a knitting machine with many feeds for the production of seamless stockings

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is; the method comprises the following steps: knitting complete circular loops of a or several main yarns in the foot or surface part of the knitted tube with all or the largest number of the feeds with subsequent knitting of completed ones circular revolutions of the main yarn or yarns around a corresponding instep and heel part of the stocking with a predetermined number of yarn feeders, which is significantly below the total number for each revolution of the needle cylinder, and generation of relatively short T'ciluni runs during the same Period through appropriate needle selection, which only through the middle section of the heel knit on one or more the remaining feeds proceed during each revolution; s are also partial runs of the rest Feeds are provided which advance through opposite sides of the central panel and with respect to the Vary the length of the protruding section during each revolution.

Preferably, the entire loops that are created over the corresponding instep and heel part are knitted from a main thread or main threads, which continue from the lower leg part of the stocking, whereas the yarns to produce the threads are correspondingly thicker or are stronger than the main yarn or yarns to create a reinforced heel piece.

In the interest of increasing the production speed shall be the lower leg portion of the seamless stocking knitted from several identical main yarns; a yarn is introduced into each of the inlets of the machine, so that during each uinärc-himg of the needle cylinder a number of vcm completed revolutions corresponding to the

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Total number of feeders being made; Before the heel part is made, all yarns that do not belong to the main yarn (s) and which contribute nothing to the knitting of complete circles in the corresponding instep "ν, Λ heel part" are then pulled out of the knitting process and replaced by the thicker or firmer reinforcing yarns mentioned above replaced.

This process requires the application of a game changing mechanism at least on the special feeds of the machine under consideration.

Venn the knitted on the heelsil by needle selection Partial loops interspersed between the complete loops of a main yarn and knitted from reinforced yarns and, such an incorporation of the main circuits can be can be viewed as a "heel splice".

In a process example for the production of a heel part produced according to the circular knitting process on a machine for knitting seamless stockings with 6 feeds, after the knitting of the lower leg part by means of 6 feeds, the main yarns are taken from 4 feeds from the original knitting process and replaced by thicker, or stronger reinforcing yarns; the main yarns on the two feeds under consideration can continue the knitting process in complete loops during the subsequent production of the corresponding instep and heel parts; a central array of needles in the heel group is selected for picking up and knitting the reinforcing yarns introduced at two feeders; the same central iiadelfeld plus the changing number of needles on opposite sides thereof is _y selected for recording and of the reinforcing yarns Verstrickan

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which are entered at the remaining two feeders. In the particular example, with each revolution of the needle cylinder during the manufacture of the heel piece four parts of reinforcing loops and two parts of complete loops knitted in the central panel of the heel part; two parts reinforcing circulationο and two parts complete loops are knitted in the heel part which is on opposite sides of the midfield connects; two sections of complete rounds are knitted in the instep. To be put in simplified terms knitted six rounds in the middle section for each turn during the manufacture of the heel part, four rounds in the adjoining page areas and two Circles only in the corresponding instep.

The same procedure can be practiced on a machine with, for example, four or eight feeders. In this pail all additions to the Knitting complete rounds, both short and long Partial circuits of different lengths suitably divided. Especially the gradations in the number of revolutions of the instep part and in the different parts of the heel cut result in a good-looking, well-fitting stocking.

In any case, the variable needle selection, which can be carried out when knitting the reinforcing yarns, can be sent to jetler Side of a rectangular central field with the greatest number of revolutions suitably formed triangles with a medium number of revolutions.

Preferably, the reinforcement yarns are creped thermoplastic yarns with a higher denier than the thermoplastic yarns or main yarns in the lower thigh leg

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rich as well as in the foot part of the stocking. The varnishing yarns can by crimping, crepe treatment, false drills, Heat treatment or other known processes can be creped to give them a fiber or wool-like property achieve.

An inventive and inventive knitted according to the round trick Heel is preferably evenly knitted in white. V / enn the lower leg part of the c.eo stocking blank in a micro-mesh structure is knitted with sewing stitches, provision can be made at the feeder or feeders of the machine be taken to ensure that the threading of the decal stitches in Be brought to order. However, there is no limitation in this regard as the heel part itself can be made in a knitted fabric.

According to an optional feature of the invention, the Loops in the mentioned middle section of the reinforced knit loosened to form a larger distant pocket.

In conjunction with a lot of additions to V / eisenilen machine it proves normalerwoi ^ e as necessary to create a special selection system Hash needling at a harvest feed eu, allow dan knitting a stocking with rlikromaschen zn "

In a preferred implementation according to the arfina Procedures are carried out at one of six supply lines Machine two reinforcement yarn connections Ln and from the Knitting position moved on each side of the midfield; two more reinforcement guides are in and out their knitting positions on each side of the middle field set areas moved; funds must be provided

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Be seen to hold the ends of a verse thread in Gem Geetrick. Eo it is not necessary to see an interweaving process. However, the yarns endeavor to loosen you if they are not dealt with.

Further details of the invention emerge from the calibration following description attached to the drawings. Bb show; ·;

ig. ¹ a heel section a-? seamless DE men’s stocking with an embodiment of a heel part manufactured according to the invention according to the "l'eilumlaui method" in β cn eratic! D

¥ ± gc 2 the Fercenteil according to Fig. 1 in the developed representation and in plan view,

FIG. 3 shows part of the heel section according to FIG. 2 in The larger the display.

Figo 4 shows a holiday: .l an unshakable lady trump eats corresponding to a second embodiment of the invention ,

FIG. 5 shows the face part according to FIG. 4 in a developed view,

6 shows a part of the heel section according to FIG. 5 in ver larger representation.

In FIG. 1, a heel section 1 of a seamless stocking 2, a 2 part of the leg section 3 and a 1 part of the foot section 4 are shown. egg instep is very

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reference number 5 provided. The heel section 1 comprises a circularly knitted heel pocket 6 according to the invention,

In Figs. 2 and 2, the heel portion 1 is a non-flared one Stocking blank shown.

According to FIG. 2, the heel pocket 6 comprises a central field 7 and substantially triangular parts 8 on opposite sides of the central field.

The stocking is completely knitted using the circular knitting process a knitting machine for seamless stockings with six feeds.

The leg section 3 Bowie the foot section 4 are knitted from thermoplastic yarns with a micro structure, whereby six revolutions are generated during each revolution of the knitting head of the machine.

3 shows the production of the heel pocket 6 in more detail. The six shown in the area I Circulations correspond to those around the machine in the leg section 3 »which immediately forms the heel precedes. During the production of the leg section 3, a main yarn made of theriaoplas tin iron material fed to each of the six machine feeds; thus the six revolutions become I during that revolution woven from main thermoplastic yarns.

To produce the heel pocket, the thermoplastic main yarns are fed from the knitting process on four feeds taken out and replaced by thicker and stronger reinforcement yarns. By choosing a suitable needle 3 link the main thermoplastic yarns on the two

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permanent feeds continue the knitting process in two complete cycles 9 with each revolution of the knitting head. While the two rounds 9 are knitted with each revolution becomes a central circle of needles in the heel group selected which is the one on two reinforcement yarn feeds picks up and knits supplied yarn, whereas the same central needle field plus a desired number of needles on its opposite sides to be selected from those on the remaining two reinforcement yarn feeds take up and knit supplied reinforcing yarns.

With each turn, the first two reinforcing yarns mentioned knitted and form two partial circuits 10 only in the middle of the heel pocket; the second Both reinforcement yarns form two! Extend sides out.

In each of the two groups of six circuits II and III according to FIG. 3, there are two completed circuits 9 »which run through the heel pocket 6 and the hist 5, two partial circuits 10 in the middle field and two longer partial circuits II before.

After the rounds II have been made, more needles are placed on opposite sides Sides of the central field of the heel needles selected so that the rounds 11 in group III are longer than those of circulation group II; this process continues in the same way in further cycles. Thus become the triangular fields δ generated by gradually increasing and decreasing the number of needles, which the circuits 11 knit; this way the knitted heel comes first

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expanded and then merged again.

The ends 12 of the partial Urals 10 in Pig. 1 and the ends of the partial circuits 11 are held in a suitable manner, for example by interweaving with adjacent knitting loops of the knitted fabric on the Hist.

When the heel is completed, the reinforcing yarns pulled out on the four feeders concerned after the knitting process and through thermoplastic Main yarn replaced, with the foot section 4 afterwards in is normally finished.

In the implementation examples according to Pig. 4 to 6, the reference numerals J - 5 correspond to the corresponding reference numerals in the preceding Piguren, while the reference numerals 14 shows another tarpaulin made by the method according to the invention.

According to Fig. 5, which shows the heel in plan, Two triangular sections 16 are attached to a central field 15.

As in the first embodiment, each cycle the machine carried out six yarn revolutions, namely two partial revolutions 17 of reinforcement yarn only in the Middle field 5, two partial circuits 18 made of reinforcing yarn, which run on opposite sides of the middle field beyond this and two full circuits 19 from thermoplastic main yarn leading through the heel section 12 and the instep 5. The attachment of this Rounds is in Pig. 6 shown.

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As in the first embodiment, the heel section becomes produced by using the thermoplastic Gorne can be removed from the knitting process and replaced by reinforced * -igogarne.

At the beginning of the production of the heel part, a certain maxima Γ: 5 number of needles sn opposite sides of those needles that knit the partial runs 17 ± ώ earn middle field 15 is effective. This number of threads, that is to say the number of girls knitting the Ifedelura runs 18, is gradually reduced for a suitable selection, so that a series of gradually shorter partial runs 18 is produced; these revolutions are arranged on one side of the line 20 of FIG.

Then the number of effective "needles" is gradually increased, until the aforementioned maximum number of needles knits again. This way it becomes a number gradually longer partial circuits 18 generated on the other side of the line 20.

The ends 21 over! Deiluml circ 17 are in a suitable manner set and the ends 22 of the partial circuits 18 of different Length summarized.

PATENT CLAIMS:

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Claims (10)

~ 12 - PAIEII CLAIMS: 1. Process for the production of a seamless stocking marked according to the runa knitting process on a machine for the production of seamless stockings with many feeds by the following steps: knitting completed circular loops of a or several main yarns in the foot or surface part of the knitted tube with all or the greatest number of the feeds with subsequent knitting of closed circular circles of the main yarn or yarns over the inner instep corresponding to the heel section of the hose to be knitted with a certain Number of feeds which are substantially less than the total number during each revolution of the needle cylinder is, generation of relatively short rope loops during this knitting period by selecting certain Na * your, the partial revolutions at one or more feeds of the remaining feeds with each revolution only run through the middle part of the knitted heel, and by attaching partial circumferences, which with of varying length through the midfield and over its opposite sides, these Revolutions of the remaining feeders take place during each revolution. 2. The method according to claim 1, characterized in that the complete revolutions, which over the the heel portion appropriate inner instep are carried out, 909881/0821 knitted from one or more main yarns that eich from the knitted fabric of the leg section the tubular Continuing stocking blanks, whereas the yarns, which by changing numbers of selected needles for the purpose of producing the partial revolutions of a correspondingly changing length only be knitted in the first part, thicker or stronger than the main yarn or yarns, in order to make a reinforced one To create heel section. 3. The method according to claim 2, characterized in that that the leg portion of the stocking is knitted from several main yarns of the same type, one in each of the feeds of the multi-feed machine is fed so that during each revolution of the Needle cylinder a number of complete circulations corresponding to the total number of available feeds is produced, and that before the creation of the heel section knitted by the circular knitting process all Main yarns, apart from those soft full rounds continue over the inner instep corresponding to the heel section, removed from the knitting process and through the thicker or stronger reinforcing yarns can be replaced. 4. The method according to claim 3, characterized in that after knitting the leg portion of the tubular Strumpf roblings removed the main yarns from the knitting process on all six feeds and replaced by thicker or stronger reinforcing yarns, the main yarns being at two feeds with knitting full cycles during the subsequent manufacture of the heel part of the blank continue knitting the corresponding inner ridge and select a central field of needles in the heel group in order to avoid the 909881/0821 led to pick up and knit yarn while that same central needle field plus a changing number selected by needles on its opposite sides to take up the reinforcing yarns fed in the remaining two of the six feeds and get entangled. , 5. The method according to claim 4, characterized in that the different ifadelwahl when knitting the corresponding reinforcement yarns are made in such a way that on each side of the rectangular central field with the largest number of revolutions with suitably shaped triangles an intermediate number of revolutions. 6. The method according to claims 1-2, characterized in that that the reinforcing yarns are coarsened thermoplastic Higher denier yarns than this or that main thermoplastic yarns in the leg portion and the Are the foot section of the stocking. 7. The method according to claims 1-6, characterized in that that the heel section is knitted flat. 8. The method according to claims 1-2 and 7, characterized in that the leg portion of the tubular Stocking blanks in a micro-mesh structure including Is knitted and that with the feeder or feeders of the machine provided with many feeders, in which the main yarn or yarns are fed in during the manufacture of the heel part, precaution is taken to expose needles of Abnähatiche at this feed or these feeds. 909881/0821 BATH ORIGINAL - AS - 9. The method according to claim 4 »characterized in that the grinding τα in the middle of the reinforced knitted fabric in suitable}? Wise loosened to create a larger Fereenabachnit t au. 10. The method of claim 4 _t characterized in that two Yerstärkungogarnführungen in and out of the knitting position to jeöer of the central panel is moved v / ground, two additional guides for Verßtärkungsgarn in and out of their Strickstnllnngen on each side of the next to the middle! 'Rush moved and that means for fixing the ends of the reinforcing yarns are provided in the knitted fabric. BAD OfIIGiNAL 909881/0821 - • / ■ Blank page