CN200955091Y - Tubular knitting machine with improved depressing-cam regulation device - Google Patents
Tubular knitting machine with improved depressing-cam regulation device Download PDFInfo
- Publication number
- CN200955091Y CN200955091Y CN 200620088208 CN200620088208U CN200955091Y CN 200955091 Y CN200955091 Y CN 200955091Y CN 200620088208 CN200620088208 CN 200620088208 CN 200620088208 U CN200620088208 U CN 200620088208U CN 200955091 Y CN200955091 Y CN 200955091Y
- Authority
- CN
- China
- Prior art keywords
- adjusting device
- cam
- needle
- supporting base
- depressing cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
A round knitting machine with an advanced pressing triangular adjusting device comprises a needle bar that is positioned with a knitting needle that can slide along the extension direction of a needle groove, a cambox that is positioned opposite to the needle bar, a pressing triangle that can control the slide of the knitting needle and knit yarns into circle, an advanced pressing triangular adjusting device and a mobile mechanism. The advanced pressing triangular adjusting device has an adjusting mechanism, can be supported on the cambox locomotively and move the pressing triangle along the direction parallel to the extension of the needle groove. The mobile mechanism is connected between the adjusting device and the cambox and can move the adjusting device along the direction perpendicular to the extension of the needle groove. The fabric density can be adjusted by the adjusting device; to move the adjusting device by the mobile mechanism can realize the synchronized eating synchronization regulation and postponed eating synchronization regulation. The device has simple structure, low cost, convenient handling, can finish the operation needed automatically easily and reliably, meet the requirements of different knitting structures and is particularly applicable to producing seamless knitted underwear.
Description
Technical field
The utility model relates to the circular knitting machine with improvement depressing cam adjusting device, especially has the cylinder and dial machine that improves the depressing cam adjusting device.
Background technology
Known, circular knitting machine all has needle-bar, Triangulum and is arranged on knitting cam on the Triangulum, and needle-bar is provided with slidably knitting needle, and handles the knitting needle motion by knitting cam and weave.
Cylinder and dial machine commonly used, generally have: can be around vertical axis syringe that rotates and the trigonid that fixedly installs, the syringe barrel has with the needle tray of axially parallel and be provided with the cylinder knitting needle that liftable moves in needle tray, trigonid is provided with down knitting cam, and cylinder knitting needle is by knitting cam control liftable motion down; Be positioned at syringe top and can be around vertical axis and the dials of syringe rotation synchronously and the last Triangulum that fixedly installs, the dials end face has the needle tray that radially extends and be provided with the radially dials knitting needle of stretching motion in needle tray, last Triangulum is provided with knitting cam, and the dials knitting needle is controlled radially stretching motion by last knitting cam; And needle selecting device, it comprises the needle selection device and is mounted slidably pattern bit in syringe, the dials needle tray that the needle selection device is handled pattern bit and promoted knitting needle, thereby finish the braiding of colored type tissue according to the instruction of knitting machine controller.Two-needle bar circular knitting machine with said structure can weave the knitted fabric of various institutional frameworks such as having jacquard weave, tuck, barring-on.
Knitting machine is handled by the knitting cam parts that knitting needle is made lifting or stretching motion in needle tray and the yarn of feeding is woven into coil.The knitting cam parts generally include rise cam and depressing cam, are respectively applied for the manipulation knitting needle and move back actions such as circle, pad yarn, hook yarn and knocking over, kinking, lopping.
Knitting machine is when braiding, variation needs according to the knitting technology weave structure are regulated depressing cam, for example when the knitting seamless underwear of braiding,, must regulate by mobile depressing cam because the body sheet of seamless underwear partly has different knitting technology weave structures with the bottom.
Known, move depressing cam by the direction of motion along knitting needle, but the length of regulating winding, thus Density can be regulated.In the prior art, for example, provide the various fabrics density regulating apparatus in the Chinese utility model patent " tubular fabric density self-checking device " of notification number CN2571796 and the openly Chinese invention patent application " the stitch tightness modifier that is used for the knitting machine of hosiery or similar knitwear, particularly circular knitting machine " of notification number CN1604975.And the Chinese invention patent application " a kind of circular knitting machine that is equipped with knitting timing conversioning device " of open notification number CN1537987, a kind of device that is used for changing between at least two kinds of sitch cams is provided, in described at least two kinds of sitch cams, a kind ofly be used for eating formula synchronously, and the another kind formula of eating that is used to lag is synchronous.Can change automatically according to fabric structure and kinking amount with eating formula, lagging and eat the formula braiding, weave the fabric of various different-styles.
Yet, conventional device can not carry out simultaneously that Density is regulated and with eat formula synchronously, lag and eat the formula adjusted in concert, need be improved.
Summary of the invention
The purpose of this utility model provides a kind of circular knitting machine that improves the depressing cam adjusting device that has, can easy and mobile reliably depressing cam, carry out that Density is regulated and synchronous with the formula of eating, lag and eat the formula adjusted in concert.
The circular knitting machine with improvement depressing cam adjusting device that the utility model provides comprises needle-bar, and being equipped with can be along the knitting needle of needle tray bearing of trend slip; Triangulum is oppositely arranged with needle-bar; Depressing cam can be handled that knitting needle slides and yarn is woven lopping; It is characterized in that: also comprise and improve the depressing cam adjusting device, this device has governor motion, is bearing on the Triangulum movably and can moves depressing cam along being parallel to the needle tray bearing of trend; And travel mechanism, be connected between governor motion and the Triangulum and can be along moving governor motion perpendicular to the needle tray bearing of trend.
Best, governor motion comprises supporting base, be installed in stepper motor on the supporting base, be connected cam on the stepper motor rotating shaft, be arranged on the supporting base rotationally and by cam-actuated fork, supporting base is bearing on the Triangulum movably and is driven by travel mechanism can be along moving perpendicular to the needle tray bearing of trend, and depressing cam is movably connected on fork and is driven and can be moved along being parallel to the needle tray bearing of trend by fork.
Best, supporting base is formed by forward and backward supporting member combination and form holding part between forward and backward supporting member, forward support is bearing on the Triangulum movably, and stepper motor is installed on the supporting member of back, and cam and fork are contained in the holding part between the forward and backward supporting member.
Best, the leading flank of supporting base has the guide groove that is parallel to the needle tray bearing of trend, and depressing cam is slidably disposed in this guide groove.
Best, the end face of cam has spiral path.
Best, in the spiral path that an end is rotatably connected on the supporting base, the other end is engaged in cam of fork, depressing cam is movably connected on the middle part of fork.
Best, governor motion also has the qualification supporting base along the limiting section perpendicular to needle tray bearing of trend displacement.
Best, limiting section comprises and is formed on the block on the supporting base and is connected locating part on the Triangulum that locating part cooperates with block and can limit supporting base along the distance that moves perpendicular to the needle tray bearing of trend.
Best, travel mechanism comprises cylinder, and cylinder is arranged to its piston rod can drive governor motion and Triangulum along moving perpendicular to the needle tray bearing of trend.
Best, cylinder has cylinder body and piston rod and is arranged to piston rod can be along activating perpendicular to the needle tray bearing of trend, and the cylinder body of cylinder is installed on the supporting base by the cylinder holder, and piston rod is connected with Triangulum by the piston rod Connection Block.
The circular knitting machine that the utility model provides with improvement depressing cam adjusting device, its beneficial effect is: move depressing cam by governor motion along being parallel to the needle tray bearing of trend, carry out Density and regulate; Move governor motion by travel mechanism, thus along moving depressing cam perpendicular to the needle tray bearing of trend, carry out with eat formula synchronously, lag and eat the formula adjusted in concert.This apparatus structure is simple, cost is low, easy to loading and unloading, and can be easy and finish required operation reliably automatically, satisfy the requirement of knitting different tissues structure, be specially adapted to make knitting seamless underwear.
Below, with specific embodiment the circular knitting machine that improves the depressing cam adjusting device that has that the utility model provides is elaborated in conjunction with the accompanying drawings.It should be understood that the following description is not to restriction of the present utility model, any modifications and variations of having done under same design also all belong to the scope that the utility model is protected.
Description of drawings
Fig. 1 is the partial view with the two-sided circular knit seamless underwear machine that improves the depressing cam adjusting device.
Fig. 2 is that improvement depressing cam adjusting device is installed in the schematic diagram on the trigonid.
Fig. 3 is the schematic diagram that improvement depressing cam adjusting device shown in Figure 2 is removed back supporting member, stepper motor and travel mechanism.
Fig. 4 is Fig. 2 left view, and the annexation of improving each parts in the depressing cam adjusting device is shown in the mode of analysing and observe.
Fig. 5 is Fig. 2 vertical view, and the annexation of improving each parts in the depressing cam adjusting device is shown in the mode of analysing and observe.
Fig. 6 illustrates the schematic diagram of fork and cam cooperation.
The specific embodiment
The utility model is that embodiment describes with a kind of two-sided circular knit seamless underwear machine.But be not limited to this, the depressing cam adjusting device that the utility model provides is suitable for too for other type circular knitting machine.
With reference to Fig. 1, two-sided circular knit seamless underwear machine generally comprises with lower device:
Needle cylinder device comprises syringe 11, and it is bearing on the deep bid gear 15, and deep bid gear 15 drives rotation by the power set of knitting machine, and syringe 11 can rotate around a vertical axis thus.The barrel of syringe 11 has the needle tray 101 that parallel vertical axes is extended, and being provided with in needle tray 101 can be along the cylinder knitting needle 102 of needle tray 101 elevating movements.Trigonid 12, it is arranged on syringe 11 outsides and is bearing on the seat 16 of getting down from horse that sets firmly with body.Improve depressing cam adjusting device 13, it is arranged on trigonid 12 outer walls.Knitting cam 14, it comprises and is fixed on the rise cam on trigonid 12 inwalls and is arranged on depressing cam on the trigonid 12 movably, this depressing cam by improve depressing cam adjusting device 13 drive can about, move left and right regulates, will be described in detail in the back.The track that has the control knitted sport on the side of syringe 11 at knitting cam 14, the pin heel of cylinder knitting needle 102 is engaged in the track of knitting cam 14, rotation by syringe 11 make cylinder knitting needle 102 controlled by knitting cam 14 and along needle tray 101 do the oscilaltion campaign, the yarn of feeding is woven into coil.Wherein, depressing cam control cylinder knitting needle 102 is finished knocking over, kinking, lopping action.
The dials device comprises dials 21, and it is bearing on the central shaft of knitting machine, and central shaft drives rotation by power set, and dials 21 can rotate synchronously around vertical axis and syringe 11 thus.The end face of dials 21 has the needle tray 201 that radially extends, and being provided with in needle tray 201 can be along the dials knitting needle 202 of needle tray 201 stretching motions.Last Triangulum 22, it is arranged on dials 21 tops and is bearing on the sleeve that sets firmly with body.Known adjusting device 23, it is arranged on the end face of Triangulum 22, and adjusting device 23 has stepper motor 231, is rotatably connected to the cam 232 on stepper motor 231 rotating shafts.Knitting cam 24, it comprises fixing rise cam and depressing cam movably equally, depressing cam is driven can radially pass in and out to move by the cam 232 of adjusting device 3 and regulates, thus the length of regulating winding.Knitting cam 24 control dials knitting needles 202 are made stretching motion along needle tray 201, and the yarn that feeds is woven into coil.
The syringe needle selecting device is bearing on the trigonid 12, and it comprises digitalized needle selecting machine 31 and the pattern bit that is mounted slidably in the syringe needle tray; The dials needle selecting device is bearing in Triangulum 22, and it comprises digitalized needle selecting machine 31 and the pattern bit that is arranged in the dials needle tray equally.Digitalized needle selecting machine is handled pattern bit and is promoted knitting needle, thereby finish the braiding of colored type tissue according to the instruction of knitting machine controller.
Usually, seamless underwear machine also has not shown variable color and transfers yarn feeding device, and it carries out yarn feeding, the switching of coloured yarn according to the instruction of the controller of knitting machine, thereby knits out the cloth with different colours figured pattern.
Below, with reference to Fig. 2 to Fig. 6 installation, structure and the operation principle of improving depressing cam adjusting device 13 is elaborated.
Improve depressing cam adjusting device 13 and be installed in the recess of trigonid 12 lateral walls, the square hole 121 that connects before and after in this recess, offering.Depressing cam 141 activities of knitting cam 14 are contained in the square hole 121 of trigonid 12.At depressing cam 141 trailing flank relative, have intermediate shaft hole 142, and be connected with upper and lower spacing pin 515 with improving depressing cam adjusting device 13.
Improve depressing cam adjusting device 13 by forming with lower member:
Governor motion comprises supporting base, and this supporting base is combined by forward and backward supporting member 51,52.Trailing flank at forward support 51 has lug boss 501, and back supporting member 52 is attached to this lug boss 501 by connector, forms holding part thus between forward and backward supporting member 51,52, and this holding part is wherein ccontaining with following cam 54 and fork 55.Have horizontally extending horizontal elongated hole 511 on the forward support 51, cooperate with the pin 512 that is arranged on trigonid 12 lateral walls by horizontal elongated hole 511, with forward support 51 can along move left and right be connected on the trigonid 12.On the leading flank of forward support 51, have a vertically extending guide groove 513 with square hole 121 correspondence positions of trigonid 12, has three vertically extending vertical long hole, upper, middle and lower 514 in the bottom of guide groove 513, the rear side activity of depressing cam 141 is engaged in guide groove 513 and its upper and lower spacing pin 515 cooperates with upper and lower vertical long hole 514 respectively, thereby can and limit the distance that it moves along guide groove 513 bearing of trends guiding depressing cam 141.Have a block 516 at the top of forward support 51, it cooperates with following locating part 56 and constitutes a limiting section.Back supporting member 52 has centre bore 521, can be for following stepper motor 53 is installed.Stepper motor 53, it is arranged on the rear branching holder 52 by connector.Cam 54, it is connected on the rotating shaft of stepper motor 53, and the front end face of cam 54 has spiral path 541.Fork 55, its end by bearing pin 551 be rotatably supported on the forward support 51, the other end is engaged in the spiral path 541 of cam 54 by bearing pin 552, be connected with bearing pin 553 in the middle of it, this bearing pin 553 passes the intermediate vertical elongated hole 514 and movable being engaged in the intermediate shaft hole 142 of depressing cam 141 rear sides of the guide groove 513 of forward support 51.Locating part 56, be arranged on the top of trigonid 12, locating part 56 has a holding part 561 and horizontal-extending pin-and-hole 562, in pin-and-hole 562, the spacer pin (not shown) can be set, the block 516 at forward support 51 tops cooperates with the holding part 561 of locating part 56, and spacer pin can limit the distance that forward support 51 moves horizontally.
Travel mechanism comprises horizontally disposed cylinder, and cylinder has cylinder body 571 and piston rod 572, and piston rod 572 is activated by cylinder piston.The cylinder body 571 of cylinder is installed on the forward support 51 by cylinder holder 573, and its piston rod 572 is connected with trigonid 12 by piston rod Connection Block 574.
Improve the operation principle of depressing cam adjusting device 13: according to the knitting technology weave structure, knitting machine drives stepper motor 53 by the instruction of its controller, cam 54 is rotated, the spiral path 541 of cam 54 drives fork 55 swings, thereby the depressing cam 141 that driving is connected with fork 55 moves up and down along the guide groove 513 of forward support 51, carries out Density thus and regulates.When needing, can be by the piston rod 572 move left and right forward supports 51 of cylinder, thereby drive back supporting member 52, stepper motor 53, cam 54, fork 55, the depressing cam 141 synchronous move left and right be arranged on the forward support 51, carry out thus synchronous with the formula of eating, lag and eat the formula adjusted in concert.
Claims (10)
1, have the circular knitting machine that improves the depressing cam adjusting device, comprise needle-bar, being equipped with can be along the knitting needle of needle tray bearing of trend slip; Triangulum is oppositely arranged with needle-bar; Depressing cam can be handled that knitting needle slides and yarn is woven lopping; It is characterized in that: also comprise and improve the depressing cam adjusting device, this device has governor motion, is bearing on the Triangulum movably and can moves depressing cam along being parallel to the needle tray bearing of trend; And travel mechanism, be connected between governor motion and the Triangulum and can be along moving governor motion perpendicular to the needle tray bearing of trend.
2, the circular knitting machine with improvement depressing cam adjusting device according to claim 1, it is characterized in that: governor motion comprises supporting base, be installed in stepper motor on the supporting base, be connected cam on the stepper motor rotating shaft, be arranged on the supporting base rotationally and by cam-actuated fork, supporting base is bearing on the Triangulum movably and is driven by travel mechanism can be along moving perpendicular to the needle tray bearing of trend, and depressing cam is movably connected on fork and is driven and can be moved along being parallel to the needle tray bearing of trend by fork.
3, the circular knitting machine with improvement depressing cam adjusting device according to claim 2, it is characterized in that: supporting base is formed by forward and backward supporting member combination and form holding part between forward and backward supporting member, forward support is bearing on the Triangulum movably, stepper motor is installed on the supporting member of back, and cam and fork are contained in the holding part between the forward and backward supporting member.
4, according to claim 2 or 3 described circular knitting machines with improvement depressing cam adjusting device, it is characterized in that: the leading flank of supporting base has the guide groove that is parallel to the needle tray bearing of trend, and depressing cam is slidably disposed in this guide groove.
5, the circular knitting machine with improvement depressing cam adjusting device according to claim 2, it is characterized in that: the end face of cam has spiral path.
6, the circular knitting machine with improvement depressing cam adjusting device according to claim 5, it is characterized in that: in the spiral path that an end is rotatably connected on the supporting base, the other end is engaged in cam of fork, depressing cam is movably connected on the middle part of fork.
7, the circular knitting machine with improvement depressing cam adjusting device according to claim 3 is characterized in that: governor motion also has the qualification supporting base along the limiting section perpendicular to needle tray bearing of trend displacement.
8, the circular knitting machine with improvement depressing cam adjusting device according to claim 7, it is characterized in that: limiting section comprises and is formed on the block on the supporting base and is connected locating part on the Triangulum that locating part cooperates with block and can limit supporting base along the distance that moves perpendicular to the needle tray bearing of trend.
9, according to claim 1 have a circular knitting machine that improves the depressing cam adjusting device, and it is characterized in that: travel mechanism comprises cylinder, and cylinder is arranged to its piston rod and can be driven governor motion and move perpendicular to the needle tray bearing of trend with the Triangulum edge.
10, the circular knitting machine with improvement depressing cam adjusting device according to claim 1, it is characterized in that: governor motion comprises supporting base, be installed in stepper motor on the supporting base, be connected cam on the stepper motor rotating shaft, be arranged on the supporting base rotationally and by cam-actuated fork, supporting base is bearing on the Triangulum movably and is driven by travel mechanism can be along moving perpendicular to the needle tray bearing of trend, and depressing cam is movably connected on fork and is driven and can be moved along being parallel to the needle tray bearing of trend by fork; Travel mechanism comprises cylinder, and cylinder has cylinder body and piston rod and is arranged to piston rod can be along activating perpendicular to the needle tray bearing of trend, and the cylinder body of cylinder is installed on the supporting base by the cylinder holder, and piston rod is connected with Triangulum by the piston rod Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088208 CN200955091Y (en) | 2006-08-18 | 2006-08-18 | Tubular knitting machine with improved depressing-cam regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088208 CN200955091Y (en) | 2006-08-18 | 2006-08-18 | Tubular knitting machine with improved depressing-cam regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955091Y true CN200955091Y (en) | 2007-10-03 |
Family
ID=38773674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620088208 Expired - Fee Related CN200955091Y (en) | 2006-08-18 | 2006-08-18 | Tubular knitting machine with improved depressing-cam regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955091Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912548A (en) * | 2012-11-20 | 2013-02-06 | 宁波慈星股份有限公司 | Circular knitting machine density adjusting device with transmission block limiting mechanism |
| CN103161016A (en) * | 2013-04-09 | 2013-06-19 | 天津田园精密机械有限公司 | Weft knitting circular knitting machine with elasticity automatic control mechanism |
| CN103194848A (en) * | 2012-01-09 | 2013-07-10 | 丁国富 | Double-knit small circular machine |
| CN103572492A (en) * | 2013-11-14 | 2014-02-12 | 泉州佰源机械科技股份有限公司 | Upper disk and lower disk knitting mechanism for double-sided automatic underwear machine |
| CN111549440A (en) * | 2020-05-20 | 2020-08-18 | 泉州市鼎丰针织机械有限公司 | Needle pressing triangle of double-faced rib knitting machine |
-
2006
- 2006-08-18 CN CN 200620088208 patent/CN200955091Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194848A (en) * | 2012-01-09 | 2013-07-10 | 丁国富 | Double-knit small circular machine |
| CN102912548A (en) * | 2012-11-20 | 2013-02-06 | 宁波慈星股份有限公司 | Circular knitting machine density adjusting device with transmission block limiting mechanism |
| CN103161016A (en) * | 2013-04-09 | 2013-06-19 | 天津田园精密机械有限公司 | Weft knitting circular knitting machine with elasticity automatic control mechanism |
| CN103572492A (en) * | 2013-11-14 | 2014-02-12 | 泉州佰源机械科技股份有限公司 | Upper disk and lower disk knitting mechanism for double-sided automatic underwear machine |
| CN103572492B (en) * | 2013-11-14 | 2015-04-22 | 泉州佰源机械科技股份有限公司 | Upper disk and lower disk knitting mechanism for double-sided automatic underwear machine |
| CN111549440A (en) * | 2020-05-20 | 2020-08-18 | 泉州市鼎丰针织机械有限公司 | Needle pressing triangle of double-faced rib knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200955091Y (en) | Tubular knitting machine with improved depressing-cam regulation device | |
| KR20190111889A (en) | Horizontal knitting machine | |
| CN107109728B (en) | Circular hosiery knitting machine, in particular double-cylinder knitting machine, for plated knitting yarn guides | |
| CN202730414U (en) | Sinker control device of hosiery machine | |
| US4920767A (en) | Annular knitting machine with slide needles | |
| CN204455489U (en) | The looping mechanism of few comb pressure yarn warp knitting machine | |
| CN101603238B (en) | Slideway type clamping ring device for computer-aided flat knitting machine | |
| CN101787614A (en) | Cam element and knitting machine | |
| CN104499181A (en) | Loop-forming mechanism of few-guide-bar yarn-pressing warp knitting machine | |
| CN101796234A (en) | Weft knitting machine, and its feeding method | |
| KR101106728B1 (en) | Pile knitting apparatus for circular knitting machine | |
| CN107488934B (en) | Footwear machine | |
| CN100472005C (en) | Circuilar needleloom with knitting timing switching equipment | |
| CN1025058C (en) | Knitting machine producing completely configured articles such as tight trousers or trousers with stockings | |
| CN209227165U (en) | A kind of weft-knitting Double-plate machine that can freely convert braiding tissue and yarn circle size | |
| CN101736515B (en) | Multi-layered warp knitted weft insertion weaving knitting composite structure and weaving method therefor and yarn feeding device | |
| CN216514471U (en) | Warp knitting device with swinging needle bed and immovable guide bar and warp knitting spacer fabric | |
| CN210237960U (en) | Two-stage stitch control device of flat knitting machine and flat knitting machine | |
| CN201588062U (en) | Multiple layer warp insertion and weft insertion woven and knitted composite structure and its yarn feeding device | |
| CN102330266A (en) | Computerized flat knitting machine knitting control system | |
| CN208949491U (en) | The adjustable water chestnut of sectional pressing and pressing relative position, lower plate loop selection mechanism and knitting circular knitting machine | |
| CN201756630U (en) | Flat knitting machine cam run control mechanism | |
| EP1692333B1 (en) | Method and equipment to change the knitting density in the production of warp fabrics and tubular articles by raschel loom and obtained products | |
| CN202193930U (en) | Computer flat machine spinning control system | |
| CN201722489U (en) | Small additive machine head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20130818 |