CN103510271B - The schlagblech assembly of warp knitting machine - Google Patents
The schlagblech assembly of warp knitting machine Download PDFInfo
- Publication number
- CN103510271B CN103510271B CN201210386289.6A CN201210386289A CN103510271B CN 103510271 B CN103510271 B CN 103510271B CN 201210386289 A CN201210386289 A CN 201210386289A CN 103510271 B CN103510271 B CN 103510271B
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- CN
- China
- Prior art keywords
- schlagblech
- displacement
- guide rail
- motion
- assembly
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/22—Flat warp knitting machines with special thread-guiding means
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/06—Needle bars; Sinker bars
- D04B27/08—Driving devices therefor
Abstract
The present invention relates to a kind of schlagblech assembly (1) of warp knitting machine, it is with schlagblech (2), and it is parallel to direction of displacement (3) and extends; With schlagblech driver (7), it is driving schlagblech (2) perpendicular in the direction of motion (4) of direction of displacement (3).Expect to drive schlagblech when nothing expends more greatly and to make higher operating rate become possibility.Be arranged to this, schlagblech driver (7) has can the driving element (5) of movement in the shift direction, and it acts on schlagblech via steering assembly (8-10).
Description
Technical field
The present invention relates to a kind of schlagblech assembly of warp knitting machine, it is with being parallel to schlagblech that direction of displacement (Versatzrichtung) extends and perpendicular to the schlagblech driver direction of motion of direction of displacement driving schlagblech.
Background technology
In brief, knitting needle and sley point (Legenadel) cooperation in warp knitting machine, to form the mesh (Maschen) of knitted fabric (Wirkware).At this, knitting needle is arranged in knitting needle bed (Wirknadelbarre) place usually in rows.Sley point can be arranged in multiple guide needle-bar place.Each sley bar (Legebarre) so carries sley point in a row.In order to mesh is formed, the direction that sley point must be parallel to relative to knitting needle the row that sley point is arranged in wherein is moved.This direction is also referred to as " direction of displacement ".In another motion stage, sley point is conducted through the gap (Gasse) between knitting needle.After this be again connected with motion in the shift direction, but move contrary with first in the shift direction.Then sley point is rebooted by the gap between knitting needle, and wherein, this is normally different from primary gap.
For certain jacquard weave process (Musterungsvorgang), expect to avoid the formation of mesh.Schlagblech is used to this, its pressure holding or the mobile line that should not be used to mesh forming process in this moment.Correspondingly, schlagblech must be able to be moved perpendicular to direction of displacement.For the reason of simplicity, the direction that schlagblech is moved is called as " direction of motion ".In many cases, this direction of motion approximately can be parallel to the direction extension that knitting needle is moved.
The schlagblech assembly of the warp knitting machine of the type mentioned by beginning is known by file DE1585440A.Schlagblech is fixed on schlagblech seat (Fallblechbarre) place here, it is maintained at bar place, and this bar is directed and moved around via the lever assembly of more piece by the eccentric wheel of the main shaft being arranged on warp knitting machine in the guide portion of the suspension part (Gehaenge) of carrying sley bar.Such schlagblech driver comprises the assembly of larger moving mass and the relative complex with many levers.Such schlagblech driver only can be used for until the machine speed of warp knitting machine of about 500U/min of main shaft.
File DE6606595U1 illustrates another schlagblech manipulation portion (Fallblechansteuerung), and the motion of schlagblech utilizes it to change, and can design aptly by decorative pattern if desired.This realizes thus, and the hinge pin (Gelenkbolzen) of the tappet namely driven by the eccentric shaft of warp knitting machine acts on and is in the angular pole in being connected (Winkelhebel) with schlagblech.In angular pole, this tappet is removable by the other tappet controlled by jacquard weave chain (Musterkette).
This also draws a kind of lever assembly of relative complex, utilizes it rotary motion of main shaft directly can be changed into the motion fast in the movement direction of schlagblech seat.Correspondingly, the part having larger quality in addition for these needs relatively large space.
File DE19736123C1 illustrates the another kind of solution for schlagblech seat.Here in the suspension part of carrying sley bar, be supported with additional shaft, it depends on main axis and Bearer Control cam (Steuerkurve).Additional shaft is mechanically connected with main shaft via transmission device.Schlagblech seat moves via lever bar (Hebelbarre) in the movement direction by controlling cam.Motion control realizes at this lever via parallelogram like, thus can obtain the linear movement in the movement direction of schlagblech seat.
Summary of the invention
The object of the invention is to realize a kind of schlagblech assembly with less structure space.
This object realizes thus in the schlagblech assembly of the type mentioned by beginning, and namely have can the driving element of movement in the shift direction for schlagblech driver, and it is applied on schlagblech via steering assembly.
Therefore can avoid the lever drive (Hebeluebersetzung) of relative complex, multiple lever must be driven by the main shaft of warp knitting machine and swing wherein.What need is only can the driving element of movement in the shift direction.Motion is in the shift direction performed by sley bar, thus can use similar driver completely for schlagblech assembly.Conversion of motion in the shift direction becomes schlagblech motion in the movement direction to realize via steering assembly, but its (because it only must perform unique motion turn to) can relatively smaller and therefore also quality construct lower.Can schlagblech be driven when nothing expends more greatly and make higher operating rate become possibility.The variable location of schlagblech is also possible, is similar to the fixing of sley bar.Usually, utilize this design can use multiple schlagblech and therefore widen the jacquard weave possibility of warp knitting machine.
Preferably, schlagblech driver is arranged in schlagblech side in the shift direction.This saves structure space.In addition, available time known drive scheme, as it is from for known the driver of sley bar.When schlagblech driver is arranged in schlagblech side in the shift direction, drive path also can keep shorter.
Preferably, schlagblech has front and back and abuts in gripper shoe place with at least one in these two sides.Gripper shoe makes it to become possibility, namely schlagblech can relatively unfertile land and therefore quality construct lower.Distortion schlagblech being in operation by gripper shoe becomes difficulty or is even prevented from.
Particularly preferably be at this, schlagblech is arranged between two gripper shoes or gripper shoe is arranged between two schlagblech-loading plates.Be contained between two gripper shoes schlagblech and sandwich-type or there is the structure of the sandwich-type be made up of (multiple) gripper shoe and schlagblech-loading plate.Thus, even if the actual distortion getting rid of schlagblech itself in motion faster.
Preferably, steering assembly has guide rail, and schlagblech utilizes joint element to engage into it.If guide rail is moved in the shift direction, so joint element is moved along guide rail.If fix schlagblech in the shift direction, so utilize guide rail can realize motion motion simple conversion in the shift direction become in the movement direction.
Preferably, joint element has roller, and it is directed in guide rail.By roller (it such as can be bearing on axle journal (Zapfen) rotationally), the friction between joint element and guide rail can remain in low-down level.
At this preferably, joint element is arranged in the first half of schlagblech in the movement direction.Therefore can allow to, although with guide rail acting in conjunction, schlagblech can be shifted far enough on the direction of knitting needle, to meet desired function.But the structure space of increase is optional.
Preferably, guide rail is arranged in driving element place.In this case, do not need the element added to settle guide rail.Along with the motion of driving element, guide rail is moved simultaneously.
Preferably, guide rail constructs point-blank.In this case, driving element motion in the shift direction can be changed into schlagblech motion in the movement direction pro rata.This simplify control.Alternatively, when expecting the certain motion obtaining schlagblech, guide rail also can construct to shaped form.
At this preferably, guide rail and direction of displacement surround maximum 45o, especially maximum 30o and the angle of preferably maximum 25o.This angular definitions gearratio.Angle is less, and the motion of driving element each movement length schlagblech is in the shift direction less.On the other hand, the friction when angle is less between guide rail and joint element is also kept less.Namely guide rail is trading off between the power needed for the frictional force considered requirement and the expectation of schlagblech motion in the movement direction and schlagblech driver and dynamic property relative to the inclination of direction of displacement.
Preferably, one in gripper shoe forms driving element.In this case, driver directly or via connection sections (Verbindungsglied) is applied in gripper shoe.If gripper shoe is moved, so schlagblech is shifted in the movement direction.
At this preferably, guide rail runs through gripper shoe.Namely guide rail is formed by the corresponding breach in gripper shoe.Correspondingly, joint element is also visible from the side back to schlagblech of gripper shoe and visually can check whether this joint is formed by regulation in a straightforward manner.
Preferably, schlagblech has guide portion in the movement direction, its restriction or the motion in the shift direction of prevention schlagblech.Such guide portion allows to driving element conversion of motion in the shift direction to become schlagblech motion in the movement direction in a straightforward manner.
At this preferably, this guide portion has the breach in schlagblech, keeps static guide finger to engage into it.At this, breach is aimed in the direction of motion of schlagblech.
Preferably, guide finger guides driving element in the shift direction.To this, driving element such as can have the breach being parallel to direction of displacement structure, and guide finger engages into it.Certainly, also roller etc. can be furnished with at guide finger place, the friction between guide finger and driving element is kept less.
Accompanying drawing explanation
By reference to the accompanying drawings the present invention is described according to a preferred embodiment below.Wherein:
Unique accompanying drawing shows extremely schematically illustrating of a kind of schlagblech assembly of warp knitting machine.
Detailed description of the invention
The schlagblech assembly 1 only schematically shown in the figure has schlagblech 2, and it is parallel to the direction of displacement 3 represented by double-head arrow and extends.
In warp knitting machine, this direction is defined as direction of displacement 3, and knitting element is arranged in parallel at crosspiece place in rows in the direction in which.Namely direction of displacement at least roughly corresponds to the width of warp knitting machine.In mesh forming process, sley point is moved in the shift direction relative to knitting needle, after this by the gap between knitting needle, after this again last by the gap between knitting needle in contrast to the first motion in the shift direction in the shift direction.
When mentioning the concept as " parallel " or " vertically " in this manual, the meaning that these concepts are so mathematically not strict is understood.But it is just enough when the direction defined by these concepts is roughly followed.
Be in operation, schlagblech 2 must be moved sometimes, that is in the direction of motion 4 represented by double-head arrow.The direction of motion 4 is pointed to perpendicular to direction of displacement 3.
Be contained between the first gripper shoe 5 and the second gripper shoe 6 schlagblech 2 sandwich-type.Schlagblech 2 be namely not only supported on it in the face of the first gripper shoe 5 front place and also be supported on it in the face of the second gripper shoe 6 back side place and correspondingly reality can be indeformable.Correspondingly, schlagblech 2 also can construct by unfertile land relatively.
In many cases, but unique gripper shoe (such as the first gripper shoe 5) also will be enough to support schlagblech 2.
First gripper shoe 5 is configured to driving element, and driver 7 indicated by the arrow is applied on it in direction of displacement 3.The jacquard weave driver (Musterantrieb) that driver 7 such as can be similar to sley bar constructs, that is it can have the jacquard weave dish or jacquard weave chain that are driven by the main shaft of warp knitting machine directly or indirectly, or it can be configured to the Linear actuator that works in direction of displacement 3.
First gripper shoe 5 has the guide rail 8 of the breach being configured to extend point-blank, and the insertion element being configured to pin 9 engages into it.On pin 9, rotatably support has roller 10, thus can realize the motion of pin 9 in guide rail 8 with relatively little friction.
Guide rail 8 tilts relative to direction of displacement 3.Angle between direction of displacement 3 and guide rail 8 should be maximum 45o, but prefers less angle, such as maximum 30o or maximum 25o.
Certainly, in the length of the first gripper shoe 5, in direction of displacement 3, distribution ground can be provided with multiple such guide rail 8, and wherein, schlagblech 2 so also has multiple pin 9 with roller 10.
Schlagblech 2 has the breach 11 extended in the movement direction.Guide finger 12 (it is fixed on frame 13 place represented by plane here) extends through breach 11.Namely guide finger 12 is static, thus it stops the motion of schlagblech 2 in direction of displacement 3.In mode not shown further, guide finger 12 is provided with roller in the region of breach 11 (it forms the guide portion of schlagblech 2 in the direction of motion 4), and its roller 10 be similar on the pin 9 of schlagblech constructs.
In the first gripper shoe 5, this is outside equipped with the breach 14 being parallel to direction of displacement 3 and extending.Guide finger 12 also extends through this breach 14, and wherein, be furnished with another roller 15 at guide finger 12 place, the friction between breach 14 and guide finger 12 keeps less by it.Certainly, in the length of the first gripper shoe 5, distribution ground can be provided with again multiple breach 14 with guide finger 12.
When present driver 7 is applied in the first gripper shoe 5, so this only can cause the first gripper shoe 5 motion in the shift direction, forces with the acting in conjunction of breach 14 because this moves through guide finger 12.
But schlagblech 2 can not follow this motion in direction of displacement 3, because this is stoped by the acting in conjunction of guide finger 12 with the breach 11 extended in the direction of motion 4.Correspondingly, the guide rail 8 that moves through of the first gripper shoe 5 is converted to the motion of schlagblech 2 in the direction of motion 4 with the acting in conjunction of pin 9 and roller 10.Certain gearratio is so realized relative to the inclination of direction of displacement 3 according to guide rail 8.When guide rail 8 surrounds the angle of 45o with direction of displacement 3, draw the motion transmission ratio of 1:1.Draw the motion transmission ratio of 1:2 when the angle of 30o, if that is the first gripper shoe 5 is moved two millimeters in direction of displacement 3, so schlagblech 2 moves one millimeter in the direction of motion 4.
Replace the guide rail 8 of straight line, also can use bending guide rail.In this case, the conversion of the motion between gripper shoe 5 and schlagblech 2 no longer directly pro rata but can control according to desired setting.
Schlagblech driver 7 can directly be arranged in schlagblech 2 side due to illustrated effect in direction of displacement 3.Certainly, driving element (as it is known from sley bar there) can be used, such as tappet etc.
Pin 9 and roller 10 (it forms joint element) are arranged in the first half of schlagblech 2 in the direction of motion 4, schlagblech 2 can be drawn in the movement direction enough far away through the first gripper shoe 5, reliably to meet its function.At this, breach 8 almost can extend in the direction of motion 4 on the whole extension of the first gripper shoe 5, thus schlagblech 2 can be utilized to perform relatively large stroke.
Certainly not only can use the first gripper shoe 5, and the second gripper shoe 6 so can be used as driving element.In this case, two gripper shoes 5,6 correspondingly have the breach 8,14 that is configured to guide rail and schlagblech 2 so not only has joint element 9,10 at its front place but also at its back side place.
The driving of driving element (that is gripper shoe 5,6) can realize in the same way or oppositely.For driving in the same way, guide rail 8 is arranged with identical angle in gripper shoe 5,6.For reverse driving, guide rail is arranged with contrary angle.Reverse driving such as can realize via winder drive (Wickelantrieb).
The assembly of sandwich-type also can so build, that is, gripper shoe be arranged between two schlagblech-loading plates or usual a series of gripper shoe and schlagblech-loading plate, it is alternately arranged.
By driving element (herein gripper shoe 5,6) adjustment possibility relative to each other in direction of displacement 3, driving element can be regulated by without unoccupied place.
Schlagblech assembly makes the relatively flexibly location of schlagblech in warp knitting machine become possibility, because schlagblech assembly 1 (as sley bar) can be installed in the position of each carrying sley bar in warp knitting machine.Multiple schlagblech assembly also can be installed in warp knitting machine for jacquard weave thus.
Claims (16)
1. the schlagblech assembly (1) of a warp knitting machine, it is with schlagblech (2), and it is parallel to direction of displacement (3) and extends; With schlagblech driver (7), it is in the direction of motion (4) the described schlagblech of upper driving (2) perpendicular to described direction of displacement (3), wherein, described schlagblech driver (7) is applied to can on the driving element of movement in the shift direction, described driving element acts on described schlagblech via steering assembly, it is characterized in that, described schlagblech (2) has front and back and abuts in gripper shoe (5,6) place with at least one in described front and the described back side.
2. schlagblech assembly according to claim 1, is characterized in that, described schlagblech driver (7) is arranged in described schlagblech (2) side in direction of displacement (3).
3. schlagblech assembly according to claim 1 and 2, is characterized in that, described schlagblech (2) is arranged between two gripper shoes (5,6) or gripper shoe is arranged between two schlagblech-loading plates.
4. schlagblech assembly according to claim 1 and 2, is characterized in that, described steering assembly has guide rail (8), and described schlagblech (2) utilizes joint element (9,10) to engage into it.
5. schlagblech assembly according to claim 4, is characterized in that, described joint element (9,10) has roller, and it is directed in described guide rail (8).
6. schlagblech assembly according to claim 4, is characterized in that, described joint element (9,10) is arranged in the first half of described schlagblech (2) in the direction of motion (4).
7. schlagblech assembly according to claim 6, is characterized in that, described guide rail (8) is arranged in described driving element place.
8. schlagblech assembly according to claim 6, is characterized in that, described guide rail (8) point-blank or shaped form ground construct.
9. schlagblech assembly according to claim 8, is characterized in that, described guide rail (8) and described direction of displacement (3) surround the angle of maximum 45o.
10. schlagblech assembly according to claim 4, is characterized in that, at least one in described gripper shoe (5,6) forms described driving element.
11. schlagblech assemblies according to claim 10, is characterized in that, described guide rail (8) runs through described gripper shoe (5,6).
12. schlagblech assemblies according to claim 1, it is characterized in that, described schlagblech (2) has guide portion in the direction of motion (4), and described guide portion limits or stops the motion of described schlagblech (2) in direction of displacement (3).
13. schlagblech assemblies according to claim 12, is characterized in that, described guide portion has the breach (11) in described schlagblech (2), keep static guide finger (12) to engage into it.
14. schlagblech assemblies according to claim 13, is characterized in that, described guide finger (12) is at the described driving element of the upper guiding of direction of displacement (3).
15. schlagblech assemblies according to claim 9, is characterized in that, described guide rail (8) and described direction of displacement (3) surround the angle of maximum 30o.
16. schlagblech assemblies according to claim 15, is characterized in that, described guide rail (8) and described direction of displacement (3) surround the angle of maximum 25o.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20120004790 EP2679712B1 (en) | 2012-06-27 | 2012-06-27 | Fall plate for a knitwear machine |
| EP12004790.7 | 2012-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103510271A CN103510271A (en) | 2014-01-15 |
| CN103510271B true CN103510271B (en) | 2016-02-03 |
Family
ID=46464992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210386289.6A Active CN103510271B (en) | 2012-06-27 | 2012-10-12 | The schlagblech assembly of warp knitting machine |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2679712B1 (en) |
| CN (1) | CN103510271B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354574B (en) * | 2017-08-30 | 2019-12-06 | 武汉纺织大学 | Changeable flower clamp plate device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3561233A (en) * | 1968-07-25 | 1971-02-09 | Karl Kohl | Fall plate mechanism |
| US3568470A (en) * | 1967-11-03 | 1971-03-09 | Karl Kohl | Fall-plate arrangement for a raschel knitting machine |
| US4224809A (en) * | 1978-07-13 | 1980-09-30 | Karl Mayer Textilmaschinenfabrik Gmbh | Warp knitting machines with slider needles and a fall plate |
| SU1708958A1 (en) * | 1989-12-27 | 1992-01-30 | Всесоюзный научно-исследовательский институт текстильно-галантерейной промышленности | Warp knitting machine |
| CN1086752C (en) * | 1997-12-03 | 2002-06-26 | 卡尔迈尔纺织机械制造有限公司 | Load-bearing unit for knitting element of warp-knitting machine |
| DE10243398A1 (en) * | 2001-09-20 | 2003-04-10 | Cetex Chemnitzer Textilmaschin | Drive for the closing wire and needle bars, at a warp knitter or stitch-knitting machine, has eccentrics at the servo motor drive shafts which act on slides or rockers at the bars |
| CN201908199U (en) * | 2010-12-23 | 2011-07-27 | 常州市润源经编运用工程技术研究中心有限公司 | Installation mechanism for yarn-pressing guide bar of yarn-pressing type warp knitting machine |
| CN202090153U (en) * | 2011-04-27 | 2011-12-28 | 常州市润源经编机械有限公司 | Fall plate motion mechanism of fall plate type warp-knitting machine |
| CN202152400U (en) * | 2011-06-27 | 2012-02-29 | 常州市润源经编机械有限公司 | Fall plate moving device for multi-bar warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1585440A1 (en) | 1966-10-07 | 1970-12-03 | Takeda Kikai Mfg Co Ltd | Warp knitting machine, especially Raschel machine, with a knock-off plate |
| DE1635874C2 (en) * | 1967-11-03 | 1975-10-16 | Karl Mayer Textil-Maschinenfabrik Gmbh, 6053 Obertshausen | Raschel machine with fall plate |
| DE6606595U (en) | 1968-07-25 | 1970-10-08 | Mayer Textilmaschf | DEVICE FOR CONTROLLING A DROP PLATE ON CHAIN MOLDING MACHINES |
| DE19736123C1 (en) | 1997-08-20 | 1999-01-07 | Mayer Textilmaschf | Warp knitter with a drop plate bar |
-
2012
- 2012-06-27 EP EP20120004790 patent/EP2679712B1/en not_active Not-in-force
- 2012-10-12 CN CN201210386289.6A patent/CN103510271B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3568470A (en) * | 1967-11-03 | 1971-03-09 | Karl Kohl | Fall-plate arrangement for a raschel knitting machine |
| US3561233A (en) * | 1968-07-25 | 1971-02-09 | Karl Kohl | Fall plate mechanism |
| US4224809A (en) * | 1978-07-13 | 1980-09-30 | Karl Mayer Textilmaschinenfabrik Gmbh | Warp knitting machines with slider needles and a fall plate |
| SU1708958A1 (en) * | 1989-12-27 | 1992-01-30 | Всесоюзный научно-исследовательский институт текстильно-галантерейной промышленности | Warp knitting machine |
| CN1086752C (en) * | 1997-12-03 | 2002-06-26 | 卡尔迈尔纺织机械制造有限公司 | Load-bearing unit for knitting element of warp-knitting machine |
| DE10243398A1 (en) * | 2001-09-20 | 2003-04-10 | Cetex Chemnitzer Textilmaschin | Drive for the closing wire and needle bars, at a warp knitter or stitch-knitting machine, has eccentrics at the servo motor drive shafts which act on slides or rockers at the bars |
| CN201908199U (en) * | 2010-12-23 | 2011-07-27 | 常州市润源经编运用工程技术研究中心有限公司 | Installation mechanism for yarn-pressing guide bar of yarn-pressing type warp knitting machine |
| CN202090153U (en) * | 2011-04-27 | 2011-12-28 | 常州市润源经编机械有限公司 | Fall plate motion mechanism of fall plate type warp-knitting machine |
| CN202152400U (en) * | 2011-06-27 | 2012-02-29 | 常州市润源经编机械有限公司 | Fall plate moving device for multi-bar warp knitting machine |
| CN102505329A (en) * | 2011-10-31 | 2012-06-20 | 王敏其 | Eccentric link rod fall plate mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103510271A (en) | 2014-01-15 |
| EP2679712A1 (en) | 2014-01-01 |
| EP2679712B1 (en) | 2014-04-23 |
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Effective date of registration: 20200119 Address after: Oberzhausen, Germany Patentee after: Karmeier R & D Co., Ltd Address before: Olbers Stockhausen Germany Patentee before: Mayer Textilmaschf |
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Address after: Oberzhausen, Germany Patentee after: Carlmeyerstol R & D Co.,Ltd. Address before: Oberzhausen, Germany Patentee before: Karmeier R & D Co.,Ltd. |
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