CN106715773A - Method for manufacturing tubular articles provided with a grip region by way of circular hosiery knitting machines, and tubular article obtained with the method - Google Patents

Abstract

A method for manufacturing tubular articles (1) provided with a grip region on their reverse side, particularly for providing hold-up stockings, by way of circular hosiery knitting machines, and a tubular article (1) obtained with the method, comprising the use of a circular hosiery knitting machine that has at least two feeds or drops, of which at least one first feed is capable of dispensing a bare elastomer yarn (3). According to the method of the invention, at the first feed, at least one needle of at least one group of contiguous needles is moved to a "tuck" position or to a "drop" position knit in order to pick up the bare elastomer yarn (3) while the other needles of the group of needles are held in or moved to the "miss" position and therefore excluded from picking up the bare elastomer yarn (3), and the needles of the group of needles are actuated at at least one subsequent feed in order to pick up the yarn or yarns dispensed at such subsequent feed and form knitting at least with the needles that were held in the "miss" position at the first feed.

Description

The method that the tubular article for being provided with clamping zone is manufactured by circular hosiery knitting machine device And the tubular article obtained with the method

Pass through circular hosiery knitting machine device (circular hosiery knitting machine) the present invention relates to one kind Manufacture is provided with the tubular article of clamping zone on its reverse side, is especially to provide the side for keeping socks (hold-up stocking) Method, and it is related to the tubular article obtained with the method.

It is well known that keeping socks being provided with its upper end with (band), the band is intended to clamp the thigh of user Upper area, keeps effect, so as to avoid using suspender belt to perform socks.

In some cases, clamping of the socks on user's skin provides bullet simply by the upper end in article Property band and obtain, the thigh that the elastic webbing is knitted for double applying side (double welt) and around user is tightened up.The solution Scheme has the shortcomings that to realize insufficient clamping, because due to the cone shape of thigh, slide downward is tended to using elastic webbing And rolled along article.

In other cases, the elastic webbing being generally made up of belt (lace) is applied to the upper end of article, and one Or a plurality of silicone strips band (strip of silicone) is distributed on its inner side, there is this band of increase to be attached to user for this Skin effect, compare so as to declining to be formed along the thigh of user with band.

This solution was realized preferably keeping effect than former solution, although generally this effect is still not enough To prevent the decline of article during use and roll.Additionally, the applying that the elastic webbing of silicone is distributed with significantly increases these The production cost of article.

Make by means of circular hosiery knitting machine device by using circular hosiery pin it is an object of the present invention to pass through to design one kind It is direct on the reverse side of article during knitting production of machinery article to provide clamping zone to manufacture tubular article (being especially to maintain socks) The method that is possibly realized solves the above problems.

In the target, the purpose of the present invention is to propose to a kind of method, it makes (to be especially to maintain to manufacture tubular article Socks) it is possibly realized, it is provided with the clamping effect bigger than obtained by the method with known type, while also preventing article Rolled along the thigh of user.

Another object of the present invention is to propose that one kind makes with very competitive production cost manufacture article (particularly Keep socks) method that is possibly realized.

Another object of the present invention is to propose a kind of method, and it can be (preferably single using circular hosiery knitting machine device Cylinder type) implement, using the electronic selection of known type without performing its structural modification, but simply by performing Software modification easy to implement is implemented.

Another object of the present invention is to propose a kind of method of the comfortable article of manufacture that makes it possible.

The target and these and other objects hereinafter be will become better apparent by by means of circular knitting machine Manufacture is provided with the tubular article of clamping zone, the special method for being to provide holding socks to realize in its reverse side, and the method includes Use：Circular hosiery knitting machine device, the circular hosiery knitting machine utensil has at least two feeders (feed) or falls yarn device (drop), therein at least one first feeders can distribute naked elastomeric yarn；Device for selecting pin, to move Some in the pin of machine are to pick up one or more yarn distributed at the feeder, and other pins are prevented from pickup and exist One or more yarn distributed at the feeder；Cam, it is used to activate pin so that the pin is moved into " tuck (tuck) " position or " dropping (drop) " position to be picking up one or more yarn distributed by the feeder, or so as to The pin is moved into " missing (miss) " position, with prevent these pins pick up at the feeder distribute one or more Yarn, methods described is characterised by, at first feeder, at least one of at least one set of continuous pin pin is moved With knitting, to pick up naked elastomeric yarn, and other pins in the pin group are maintained at or move to " missing " position, and Therefore it is prevented from the pickup naked elastomeric yarn, and pin at least one set of pin is at least one subsequent feeder Place activated, to pick up one or more yarn distributed at the subsequent feeder, and at least with described the The pin that " missing " position is maintained at one feeder forms knitting together.

The article obtained using the method according to the invention has clamping zone, and characterized in that, institute in its reverse side State clamping zone by naked elastomeric yarn float part or constriction (bridle) define, this float part or constriction in thing The reverse side of product is protruded, and knitted together with other yarns of article are constituted into.

The preferred but non-exclusive embodiment of the article obtained according to the method according to the invention and with the method Description, other features and advantages of the invention will be apparent, and the embodiment passes through non-limiting example in the accompanying drawings Show, wherein：

Fig. 1 is when it is removed from the circular hosiery knitting machine device produced for it with the method according to the invention acquisition When article side view；

Fig. 2 is magnification ratio the and partial cross section of a part for the article obtained with the method according to the invention Figure；

Fig. 3 is the view of the magnification ratio of the details of the article being turned inside out on clamping zone；

Fig. 4 is the view with the axis of Fig. 3 identicals and article details being tensioned at a right angle.

Refer to the attached drawing, it is of the invention for provide its reverse side be provided with clamping zone tubular article, particularly Type shown in figure holding socks method include use circular hosiery knitting machine device, the machine have at least two feeders or Fall yarn device, the feeder of wherein at least one first is equipped to for naked elastomeric yarn to be assigned to passing through at the charging for machine Pin.Circular machine for implementing the method according to the invention is provided with the electronic needle selecting device of known type, and it makes may choosing Select a good opportunity device must activated with pick up machine feeder or fall at yarn device be allocated one or more yarn pin, And other pins are prevented from picking up this one thread or these one threads.Additionally, this machine is provided with pin in a way known Actuating cam, to move pin to pick up one or more yarn distributed by feeder in " tuck " position or " dropping " position Line, or so that pin to be moved to " missing " position, to prevent them from picking up one or more yarn distributed at feeder Line.

It should be noted that in this description, the statement " reverse side " of article be understood to imply article be intended to point to user The side of skin.

The circular hosiery knitting machine device that can be used to implement the method according to the invention is obviously set in a way known There are other elements and device, such as, such as settler (sinker), Yarn feeder etc..

More specifically, using monotubular circular hosiery knitting machine device and with positioned at syringe (it is arranged with its axis vertical) In pin manufacture article preferred hypothesis in, picked up by pin in " tuck " position one or more yarn by by means of correspondence Actuating cam pin is increased to so that pin tip or head by settler upwards take out height level but be not enough to permit One or more mailles for being permitted to be previously formed are held in the height level that needle latch (latch) lower section of corresponding pin is slided OK,.By this way, in the subsequent decline caused by corresponding actuating cam, these pins will form new maille, Without making one or more stitches being previously formed, one or more coils being previously formed are protected together with new coil Stay in head or the tip of corresponding pin.

One or more yarn is picked up in " dropping " position by pin to raise pin by by means of corresponding actuating cam To the tip or the height level that is taken out upwards by settler of head for causing pin so as in be enough to allow be previously formed one or The height level that multiple mailles are slided below the needle latch of pin picks up one or more yarn to perform.By this way, In the subsequent decline caused by corresponding actuating cam, these pins will form new maille, make be previously formed one Individual or multiple maille knocking overs are dropped.

When pin is in " missing " position, the head of pin or tip are located at the knockover plane lower section of settler and keep first One or more mailles of preceding formation.In the position, pin can not pick up correspondence feeder at distribute one or more Yarn, and therefore can not be formed knitting.

In the method according to the invention, at the first feeder, at least one pin movement of at least one set of continuous pin with It is knitting so that at least one pin picks up naked elastomeric yarn, and other pins in this group of pin are kept or move to " missing " Position, and be therefore prevented from picking up the naked elastomeric yarn.This group of pin of pin activated at least one subsequent feeder, So as to pick up at the subsequent feeder distribute one or more yarn, and at least with the first feeder by Those pins for keeping or moving to " missing " position form knitting together.

Preferably, at the first feeder, it activated and is activated with picking up at least one pin of naked elastomeric yarn, with Just this yarn is picked up in " tuck " position.

Optionally, at the first feeder, it activated to pick up at least one pin quilt of naked elastomeric yarn Actuating, to pick up this yarn in " dropping " position.

Preferably, at least one subsequent feeder, the pin quilt of naked elastomeric yarn is picked up at the first feeder Actuating, so as to one or more yarn distributed by least one subsequent feeder in the pickup of " tuck " position.

Easily, by this group of other pins of pin (that is, by not picking up naked elastomeric yarn at the first feeder Pin) produce the knitted row of preset number after, the pin for picking up naked elastomer is caused at least one subsequent feeder It is dynamic, form so as to one or more yarn distributed by the feeder in the pickup of " dropping " position and therefore new knitted yarn Circle, maille that is being formed before being allowed to and being maintained in its head drops.

In the case of the fact that machine for using the feeder with varying number or falling yarn device is possibly realized is not changed, The method according to the invention is preferably implemented by using circular hosiery knitting machine device, and the knitting machines have the pin around machine The axis of cylinder is along syringe is relative to feeder or falls four feeders that the direction of rotation of yarn device is sequentially arranged.

Preferably, if it is desired to provide the clamping zone extended circumferentially over upon in article reverse side, then using machine generally All of pin, is classified into multigroup pin, wherein every group of pin above with reference to illustrated by least one set of pin as selected and causing It is dynamic.

Every group of pin preferably includes 7 to 16 continuous pins, and (the naked elastomeric yarn in this place at the first feeder It is allocated), according to being included in 1:6 and 1:First choice between 15 selects every group of pin, and the first choice is to cause actuating One pin is in " tuck " position picking up naked elastomeric yarn and to cause to be included in the multiple between 6 and 15 continuous or really Say that subsequent pin (it then passes through at the first feeder) is maintained at " missing " position or the choosing by " missing " position with cutting Select.

Optionally, every group of pin can include 8 to 17 continuous pins, and the pin at the first feeder choosing Selecting can be included in 2:6 and 2:Between 15, i.e. cause two continuous pins of actuating to pick up naked elastomer with " tuck " position Yarn and cause to be included in the multiple continuous or exactly subsequent pin between 6 and 15 (it is then at the first feeder Pass through) it is maintained at " missing " position or the selection by " missing " position.

At at least one subsequent feeder, preferably at the second feeder, according to selected from 1:1 or 2：2 or 2:1 or 1: In 2 second selects to select every group of pin, 1:In 1, for the continuous pin of each two in this group of pin, pin activated with One or more yarn is picked up in " tuck " position, and one is activated by pin and picks up one or more yarn with " dropping " position Line, 2：In 2, for this group of pin in every four continuous pins, two continuous pins activated and are picked up with " tuck " position One or more yarn and two continuous pins activated and pick up one or more yarn with " dropping " position, 2:In 1, Every three continuous pins in for this group of pin, two continuous pins activated and pick up one or more yarn with " tuck " position Line, and a pin activated and picks up one or more yarn with " dropping " position, 1:In 2, for this group of pin in it is every Three continuous pins a, pin activated and picks up one or more yarn, and two continuous pin quilts with " tuck " position Actuating picks up one or more yarn with " dropping " position.

At second feeder, picked up at the first feeder naked elastomeric yarn pin belong to be moved to it is knitting with The pin of one or more yarn is picked up in " tuck " position.

It should be noted that in from the first feeder to the transition of the second feeder, in " tuck " position at the first feeder Put and pick up the pin of naked elastomeric yarn and do not reduce.This at the first feeder by making the decline cam of pin fail come real It is existing.The fact that do not decline due to these pins, at the second feeder, position pickup of the pin in slightly above " tuck " position is entered by this Therefore one or more yarn of glassware distribution simultaneously makes the stitching being previously formed drop on its bar.

At the second feeder, pin declines to form new maille after one or more yarn is picked up.

At the 3rd feeder, the pin that naked elastomeric yarn is picked up at the first feeder is activated again in " tuck " position To pick up one or more yarn distributed by the feeder, continue the default number of revolutions of syringe, and other of this group of pin Pin activated in " dropping " position, to pick up one or more yarn distributed at the 3rd feeder, and forms pin Knit, make the maille knocking over being previously formed.After the predetermined amount, naked elastomeric yarn is picked up at the first feeder Pin activated, to pick up one or more yarn in " dropping " position, to form new knitting circle, it is making to be previously formed and The maille being maintained in its head drops, and the pin abutted with these pins is actuated to pick up one in " tuck " position Root or threads.It is knitting to proceed on previous rotation in the subsequent rotation of syringe.Specifically, enter the 3rd At glassware, the pin that naked elastomeric yarn is picked up at the first feeder is activated again in " tuck " position, continues the another of syringe Default number of revolutions.

At the 3rd feeder, pin declines to form new maille after one or more yarn is picked up.

At the 4th feeder, every group of pin of pin being chosen with the similar mode carried out at the second feeder and Actuating.

At the 4th feeder, pin declines to form new maille after one or more yarn is picked up.

It should be noted that syringe around its own axis in order to form knitting various rotations in, formed press from both sides During holding region, except picked up at the first feeder as described above the pin of naked elastomeric yarn at the 3rd feeder After default number of revolutions outside different actuatings, the selection of the pin at various feeders does not change.

After the default number of revolutions of syringe, at the 3rd feeder, naked elastomer yarn is picked up at the first feeder Actuating of the pin of line in " dropping " position is obstructed, and the default number of revolutions of the syringe is generally included between 4 and 9.

Additionally, it should be noted that in second and the 4th at feeder, the pin of naked elastomeric yarn is picked up at the first feeder It is activated in " tuck " position, to pick up one or more yarn distributed by these feeders.

With the tubular knitted article (it is generally represented by reference 1) of the method according to the invention acquisition in its reverse side Upper have a clamping zone 2, clamping zone 2 by naked elastomeric yarn 3 float part or constriction is defined, this floats part or about Beam portion is prominent on the reverse side of article 1, and knitted together with other yarns of article 1 are constituted into.Yarn 3 float part or about Beam portion not over the pin being moved or kept in each group pin of " missing " position at the first feeder because picking up naked elasticity Body yarn and produce, it is as described above.

Clamping zone 2 is preferably defined by one or more perimeter band 4, and each perimeter band 4 is included along the axis of article 1 These of 1a naked elastomeric yarns 3 mutually side by side float multiple circles of part or go.

In the embodiment for being related to and keeping socks shown in the drawings, clamping zone 2 includes three perimeter band 4, three week It is spaced from each other along the axis 1a of article 1 to band 4.

Fig. 1 is shown when it keeps socks from the holding socks manufactured when being removed in its circular knitting hosiery machine device or for producing Half into article.This half has the both ends opened into article.One in the two ends is intended to by suture or looper (loop) close, to provide finished product.

The clamping zone 2 obtained using the method according to the invention (that is, constitutes the upper end of holding socks adjacent to opposed end End) positioning.

The naked elastomeric yarn for defining clamping zone 2 is preferably made up of silicone rubber.

Easily, at clamping zone 2, article 1 is provided with concentrating portions 5, and the concentrating portions 5 are preferably by manufacture Make naked elastomeric yarn 3 pre-tensioner during naked elastomeric yarn 3 to be fed into the pin of machine in article 1 and produce.

Naked elastomeric yarn 3 enters (knit-in) with the withdrawal of needle of yarn one of the remainder for constituting article 1, and (it can be from upper Derived in the description for stating its production method) by tuck stitching knitting (tuck-stitch knitting) come perform and knit into Stitching (knitting-in stitch) is (i.e. for naked elastomeric yarn 3 to be floated into the remainder for being attached partially to article 1 Stitching) the axis 1a that is preferably parallel to article 1 is mutually aligned.

Preferably, each of naked elastomeric yarn 3 floats the quantity that part extension is substantially included between 6 and 15 Stitch line.

The yarn for producing article different from naked elastomeric yarn can at least in part by flexibly extensible Yarn is constituted.

The method according to the invention allows to be removed from circular hosiery knitting machine device folder is provided with reverse side The article 1 in region 2 is held, the clamping zone 2 may be used to the skin that article 1 remains to user.Especially, if article by Socks are kept to constitute, then the clamping zone ensures the optimum efficiency of the thigh that the upper end of socks is remained to user, so as to have Effect ground and its decline during use and roll to be formed and compare.

Especially, due to the fact that：During production clamping zone 2, naked bullet is picked up at the first feeder of machine The pin of gonosome yarn 3 is moved at subsequent feeder knitting in " tuck " position, and people are realized with than other pins The knitted row of row (being produced by the pin for not picking up naked elastomeric yarn 3) less elastic buckling is knitted (by picking up naked elastomeric yarn 3 Pin formed knitted row) effect.This ad hoc approach for implementing clamping zone 2 realizes inner side (i.e. direction towards article The skin of user) effect in the region is flexibly loaded, effectively outwards roll to be formed and compare with article.

Selectable, the preferred implementation of flexibly extensible concentrating portions 5 has to further enhance resists article volume The effect for rising.

Only as non-limiting example, the actual reality for producing the method for keeping socks of the invention is shown below is Two examples applied.

Example 1

Using being provided with 400 pins and four feeders or fall the monotubular circular hosiery knitting machine device of yarn device.

The pin of machine is divided into 12 groups of pin.

Article 1 to be supplied is the holding socks of type shown in figure.

The production of article 1 since the upper end of article 1 (i.e. relative to socks toe opposed end).

The preset times of syringe rotation (initial part of socks is provided in a way known during it) it Afterwards, start as follows and the offer of clamping zone 2 is provided.

At the first feeder, from causing casting-off cam (knockover cam) inertia so as not to activate the meaning of pin For upper, casting-off cam is removed.

In first feeder, naked elastomeric yarn 3 is allocated, and according to 1:Every group of pin is selected in 11 selection Pin a so that pin in the group activated, to pick up naked elastomeric yarn 3 in " tuck " position, and other 11 pins are moved Move or be maintained at " missing " position.In view of the deactivation of casting-off cam, the pin of every group of the naked elastomeric yarn 3 of pickup is delivered to It has been in the second of " tuck " position (or more precisely, in elevated positions only slightly more more than " tuck " position) Feeder.

In the second feeder, according to 1:1 selects to select every group of pin so that for the continuous pin of each two, actuating Yarn of one pin to be distributed by the feeder in the pickup of " tuck " position, and another pin is activated with " dropping " position The yarn that pickup is distributed by the feeder.The pin that naked elastomeric yarn 3 is picked up at the first feeder is in second charging Device is in one of pin of " tuck " position pickup yarn.At second feeder, pin is supplied to three one threads, wherein two yarns Line is 78/46 (=78 dtexs of counting and 46 strands), and one is 44/34 (=44 dtexs of counting and 34 strands).In the second feeder Place's three one threads of supply have the function of strengthening clamping zone 2, effectively prevent the region from rolling when in use.

After the yarn that pickup is distributed by second feeder, make pin reduction to form new maille.

At the 3rd feeder, for every group of pin, 1 is performed:The selection of 11 pin, one of pin is raised with " collection Yarn is picked up in circle " position, and 11 pins are raised in " dropping " position.The pin for being lifted to " tuck " position is entered first The pin of naked elastomeric yarn 3 is picked up at glassware.There is the rotation of the preset times for continuing syringe in this, the number of revolutions is preferably etc. In 4, then, when in the 5th rotation and only continuing once to rotate, the pin is lifted to " dropping " position, and continuous pin is risen Height arrives " tuck " position.At the feeder, it is increased to the pin of " tuck " position and is increased to both the pin of " dropping " position quilts Enter for two 78/46 yarns (=78 dtexs of counting and 46 strands).

After the yarn that pickup is distributed by the 3rd feeder, pin declines to form new maille.

At the 4th feeder, as in the second feeder, every group of the crown is according to 1:1 selects to select so that right In the continuous pin of each two, pin activated with the pickup of " tuck " position by the yarn that is distributed by the feeder, and other Pin activated the yarn to be distributed by the feeder in the pickup of " dropping " position.Naked elastomeric yarn is picked up at the first feeder 3 pin is to pick up one of pin of yarn in " tuck " position at the 4th feeder.At the 4th feeder, pin is supplied to three One thread, wherein two one threads are 78/46 (count=78 dtexs and 46 strands), and one be 44/34 (count=44 dtexs and 34 strands).In this case, there is provided three one threads also have the function of strengthening clamping zone 2, effectively prevent this region from existing Rolled when using.

After the yarn that pickup is distributed by the 4th feeder, pin is set to decline to form new maille.

Using the technology, three perimeter band 4 are provided with the part for floating the naked elastomeric yarn 3 on the reverse side of article 1. Positioned at the circumferential area being provided between the perimeter band 4 of naked elastomeric yarn 3 can in a way known or as retouch The mode stated is provided, but omission supplies to pin naked elastomeric yarn 3.

Alternatively, before starting to provide clamping zone 2, the rotation for several times for performing syringe (is performed in the example shown Three rotations) it is possible, during this period, some pins are (preferably different from the first feeder during clamping zone 2 is provided Those pins that place activated) it is supplied to naked elastomeric yarn 3 (alternatively always at the first feeder distribute), and other pin quilts The naked elastomeric yarn 3 of pickup is prevented, to obtain with the perimeter band 6 for reducing height, the perimeter band 6 equally has and floats in thing The part of the naked elastomeric yarn 3 on the reverse side of product 1, the part is optionally relative to the naked elastomeric yarn 3 of clamping zone 2 Float partial offset.

After clamping zone 2 is provided, the production of article 1 is set to continue to provide the toe of article 1 in a way known Portion, hereafter article 1 removed from machine.

Example 2

Using with 400 pins and four feeders or falling the monotubular circular hosiery knitting machine device of yarn device.

The pin of machine is divided into such as 12 groups of pin in example 1.

In the second example of the actual embodiment of the method according to the invention, execution is described in example 1 Same operation, difference is, at the first feeder of machine, being actuated to of every group of pin picks up naked elastomeric yarn 3 pin is moved to knitting rather than being carried out in " tuck " position in " dropping " position.

In practice it has been found that the method according to the invention fully achieves expected purpose, because it allows to system The article that clamping zone is provided with its reverse side is made, socks are especially to maintain, the holding socks make thing using hosiery knitting machines device Product are directly provided during being formed, without implementing double applying side and/or adding knitting to provide this clamping zone.

Another advantage of the method according to the invention is that it allows to provide there is no the volume of clamping zone during use The article for rising.

The method of so design allows many modifications and variations, and all such modifications and variations are all in the model of present inventive concept In enclosing；All details can further by other technically equivalent factor substitutes.Thus, for example, the manufacture of article can be from Its one axial end or from relative axial end portion, i.e., for hosiery, from toe or since top.

Although being contemplated more particularly, the present invention relates to produce holding socks, it can be used for manufacturing other types of socks Class, such as 7/8 knee high socks, or for other types of finished product or semi-finished product tubular article.

In practice, unless expressly stated otherwise above, the material and size for being used can be as requested and existing There are any material and size of technical merit.

The disclosures in Italian patent application No.MI2014A001568 (102014902292281) that the application is claimed priority from it It is incorporated herein by reference with the disclosure in No.102015000033270.

In the case that the technical characteristic mentioned in any claim is followed by reference, these references are Be included to increase unique purpose of the intelligibility of claim, and therefore such reference to by so Each key element for representing in an illustrative manner of row explanation without any restricted effect.

Claims (22)

1. a kind of to manufacture tubular article by circular knitting machine, be especially to provide the method for keeping socks, the tubular article exists Clamping zone is provided with its reverse side, methods described includes using：Circular hosiery knitting machine device, the circular hosiery knitting machine device With at least two feeders or fall yarn device, the feeder of wherein at least one first can distribute naked elastomeric yarn；For selecting Select the device of pin, so as to some in the pin for moving the machine with pick up at the feeder distribute one or more yarn Line, and other pins are prevented from one or more yarn that pickup is distributed at the feeder；Cam, it is used to activate the pin To make the pin move to " tuck " position or " dropping " position to pick up one or more yarn distributed by the feeder Line, or so that the pin is moved into " missing " position, with one that prevents the pin pickup from being distributed at the feeder Or threads, methods described is characterised by, at first feeder, at least one of at least one set of continuous pin pin It is moved to knitting, to pick up the naked elastomeric yarn, and other pins at least one set of pin are maintained at or mobile To " missing " position, and therefore it is prevented from the pickup naked elastomeric yarn, and the pin at least one set of pin It is activated at least one subsequent feeder, to pick up one or more yarn distributed at the subsequent feeder Line, and at least form knitting together with the pin of " missing " position is maintained at first feeder.

2. method according to claim 1, it is characterised in that at first feeder, at least one pin quilt Actuating, to pick up the naked elastomeric yarn in " tuck " position.

3. method according to claim 1, it is characterised in that at first feeder, at least one pin quilt Actuating picks up the naked elastomeric yarn with " dropping " position.

4. the method according to one or more in preceding claims, it is characterised in that subsequent described at least one At feeder, at least one pin that the naked elastomeric yarn is picked up at first feeder is activated with described One or more yarn that the pickup of " tuck " position is distributed by described at least one subsequent feeder.

5. the method according to one or more in preceding claims, it is characterised in that the naked elastomeric yarn is with pre- Tensioning state is supplied at least one pin.

6. the method according to one or more in preceding claims, it is characterised in that by least one set of pin In described other pins produce preset number knitted row after, at described at least one subsequent feeder, it is described at least One pin activated and picks up one or more yarn with " dropping " position, to form new maille, makes to be previously formed And the maille knocking over that is maintained in the head of at least one pin.

7. the method according to one or more in preceding claims, it is characterised in that methods described is using having four Feeder falls the circular hosiery knitting machine device of yarn device, four feeders or falls yarn device along syringe relative to the feeder Or fall the direction of rotation of yarn device and sequentially arranged around the axis of the syringe of the machine, and for the group of the pin in it is every One：

- at first feeder, at least one pin movement with knitting, to pick up what is distributed by first feeder The naked elastomeric yarn, and other pins at least one set of pin are moved or kept in " missing " position, and therefore It is prevented from the pickup naked elastomeric yarn；

- at second feeder, the pin at least one set of pin activated, to pick up in the described second charging At device distribute one or more yarn and at least with the pin that " missing " position is previously held at first feeder Coming together, it is knitting to be formed, and the pin movement of the naked elastomeric yarn is picked up at first feeder with " the collection Circle " position is knitting at second feeder；

- at the 3rd feeder, at least one pin movement continues the syringe with knitting in " tuck " position Around the default number of revolutions of its own axis, to pick up one or more yarn distributed at the 3rd feeder, And other the pin movements at least one set of pin are distributed to pick up with knitting in " dropping " position by the 3rd feeder One or more yarn；

- at the 4th feeder, the pin at least one set of pin activated, to pick up in the 4th charging One or more yarn distributed at device, the pin that the naked elastomeric yarn is picked up at first feeder is moved With knitting at the 4th feeder in " tuck " position.

8. method according to claim 7, it is characterised in that described default rotation time of the syringe around its own axis Number is included between 4 and 9.

9. the method described in one or more in preceding claims, it is characterised in that the syringe around its from After the described default number of revolutions of body axis, at least one pin activated at the 3rd feeder, " to fall Falling " position picks up one or more yarn to form new maille, making to be previously formed and be maintained at described at least one Maille knocking in the head of individual pin.

10. the method described in one or more in preceding claims, it is characterised in that the pin of the syringe of the machine Pin group including predetermined number, each pin group includes the continuous pin of predetermined number, and the continuous pin of the predetermined number is in the machine The feeder of device to fall be chosen and activate as at least one set of pin at yarn device.

Method described in 11. one or more in preceding claims, it is characterised in that each in the pin group Including 7 to 16 continuous pins, and at first feeder, each pin group is according to being included in 1:6 and 1:Between 15 First choice is chosen, i.e. the first choice is that a pin activated and picks up the naked elasticity with " tuck " position Body yarn, and 6 to 15 continuous pins are in " missing " position.

Method described in 12. one or more in claim 1 to 10, it is characterised in that each in the pin group It is individual including 8 to 17 continuous pins, and at first feeder, each pin group is according to being included in 2:6 and 2:Between 15 First choice be chosen, i.e. the first choice is, two continuous pins are activated with " tuck " position pickup institute State naked elastomeric yarn and 6 to 15 continuous pins are in " missing " position.

Method described in 13. one or more in preceding claims, it is characterised in that in second feeder And/or at the 4th feeder, each in the pin group is according to selected from 1：1 or 2：2 or 2：1 or 1：The second choosing in 2 Select selected, 1：In 1, for the continuous pin of each two in the pin group, one of pin is activated with " the collection One or more yarn is picked up in position to circle ", and a pin activated and picks up one or more yarn with " dropping " position Line, 2：In 2, for the pin group in every four continuous pins, the continuous pin of two of which activated with it is described " collection One or more yarn is picked up in circle " position, and two continuous pins activated with " dropping " position pickup one or Threads, 2：In 1, for the pin group in every three continuous pins, the continuous pin of two of which activated with institute State " tuck " position and pick up one or more yarn, and a pin activated and picks up one or many with " dropping " position One thread, 1：In 2, for the pin group in every three continuous pins, one of pin activated with " tuck " One or more yarn is picked up in position, and two continuous pins are actuated at described " dropping " position and pick up one or more yarn Line.

A kind of 14. knitted tubular articles, are especially to maintain the tubular article of hosiery type, and the knitted tubular article is on its reverse side It is provided with clamping zone (2), it is characterised in that the clamping zone (2) floats part or constriction by naked elastomeric yarn (3) Define, it is described float part or constriction it is prominent on the reverse side of the skin for being intended to point to user of the article (1) and Knitted together with other yarns of the article (1) are constituted into.

15. knitted tubular articles according to claim 14, it is characterised in that the clamping zone (2) is by least one Perimeter band (4) is defined, and at least one perimeter band is naked including what is be mutually arranged side by side along the axis (1a) of the article (1) The multiple circles or row for floating part of elastomeric yarn (3).

16. knitted tubular articles according to claim 15, it is characterised in that the clamping zone (2) is by multiple circumferential Band (4) is defined, and each perimeter band includes the naked elastomer yarn being mutually arranged side by side along the axis (1a) of the article (1) The multiple circles or row for floating part of line (3), the perimeter band (4) is mutual along the axis (1a) of the article (1) It is spaced apart.

Knitted tubular article described in 17. one or more in preceding claims, it is characterised in that the naked elasticity Body yarn (3) is made up of silicone rubber.

Knitted tubular article described in 18. one or more in preceding claims, it is characterised in that the knitted tube Shape article has the concentrating portions (5) that can flexibly stretch at the clamping zone (2) place.

19. knitted tubular articles according to claim 18, it is characterised in that the concentrating portions (5) are by the naked bullet The pre-tensioner generation of gonosome yarn (3).

Knitted tubular article described in 20. one or more in preceding claims, it is characterised in that the naked elasticity Body yarn (3) together with the yarn of the remainder for constituting the article (1) by tuck stitching knitting (1) knitted into.

Knitted tubular article described in 21. one or more in preceding claims, it is characterised in that described for making Naked elastomeric yarn (3) knitted together with the yarn of the remainder for constituting the article (1) into stitching it is parallel line by line Axis (1a) in the article (1) is mutually aligned.

Knitted tubular article described in 22. one or more in preceding claims, it is characterised in that the naked elasticity The described of body yarn (3) floats a number of stitch line of part extension, and the quantity of the stitch line generally includes 6 and 15 Between.