CN1497085A - Weft holding device in fluid spraying type weaving machine - Google Patents
Weft holding device in fluid spraying type weaving machine Download PDFInfo
- Publication number
- CN1497085A CN1497085A CNA2003101028839A CN200310102883A CN1497085A CN 1497085 A CN1497085 A CN 1497085A CN A2003101028839 A CNA2003101028839 A CN A2003101028839A CN 200310102883 A CN200310102883 A CN 200310102883A CN 1497085 A CN1497085 A CN 1497085A
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- CN
- China
- Prior art keywords
- weft yarn
- reed
- welf
- handle part
- holder
- 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.)
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3066—Control or handling of the weft at or after arrival
- D03D47/308—Stretching or holding the weft
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Provided is a weft gripping device having high responsiveness to a grip order and surely gripping a weft. The weft gripping device 10 in a fluid-jet type loom comprises a pair of gripping members 32 and 34 which are a pair of the gripping members 32 and 34 having weft gripping parts 58 and 60 for receiving and gripping the weft 80 moving together with a reed 12 between the most advanced position and the most retreated position of the reed 12 and selectively and relatively moved in the contacting and separating directions of these members by a driving gear 30 and a latching member which latches the weft 80 received in the weft gripping parts 58 and 60 and positions the weft relatively to both the gripping members 32 and 34.
Description
Technical field
The present invention relates to the Welf holder in the fluid jet type weaving machine, relate in particular to the Welf holder that is configured in anti-picking side.
Background technology
As the Welf holder in the fluid jet type weaving machine, known have a technology of being put down in writing in Japanese documentation 1 (spy opens flat 10-130999 communique) and Japanese documentation 2 (spy opens the 2000-199152 communique).
The conventional art of record controlling an a pair of side who controls member of weft yarn, all has with the rotating shaft the such mechanism of so-called hinge that is the center, rotates in certain angle on Japanese documentation 1 and 2.
Again, in two conventional arts, but the length dimension of the weft yarn handle part when the picking direction is seen, the length dimension of grip portion especially all surpasses hunting range (the progressive position of reed and the last carry scope between putting of reed.)
In two such conventional arts, owing to be positioned at outside the hunting range of reed, so control the position apart from longer to what control weft yarn from a pair of fulcrum axis of controlling member as the fulcrum axis of the axis of rotating shaft.Therefore, in two conventional arts, when the hunting range of controlling member hour, just be difficult to accept weft yarn between the member controlling, and when the hunting range of controlling member was big, it was big to the time difference of in fact controlling till the weft yarn to control instruction output back, the bad response of Welf holder.
Again, in two conventional arts, because a pair of member of controlling is enough in controlling weft yarn, so when the oscillating motion of reed, especially weft yarn can break away from from controlling member when reed is more forwards more mobile than weft yarn handle part.
Summary of the invention
The objective of the invention is to, improve, can control weft yarn reliably controlling the response of instruction.
Welf holder of the present invention, it is the Welf holder that is installed on the member different with the slay of fluid jet type weaving machine, comprise: a pair of member of controlling, progressive position at reed has the weft yarn handle part of accepting and controlling the weft yarn that moves with this reed between last carry is put, described weft yarn handle part has the length dimension on the moving direction of the warp thread shorter than the length dimension of the swinging track of described reed, utilize drive unit can along they connect from directional selectivity ground and relatively move; The weft yarn of accepting in described weft yarn handle part blocked end and control the card that member positions to two and end member.
Because the length dimension of controlling member of the moving direction of warp thread is shorter than the length dimension of the motion track of described reed, even so in the occasion of controlling that the member straight line moves or moving in certain angle rotation, it is little to the time difference of in fact controlling till the weft yarn to control instruction output back, can improve response.
Again, control member, utilize drive unit to move and control the occasion of the Welf holder of weft yarn point-blank controlling member in the end, two of anti-picking side that the weft yarn handle part is received in the weft yarn of Warp opening place picking along with advancing of reed, control member and compare in the rotation of certain angle and the device of controlling weft yarn with two, the moving range of member is less, the weft yarn handle part also can be accepted weft yarn reliably even control.Therefore, diminish, can improve response from controlling instruction output back to the time difference of in fact controlling till the weft yarn.
The tension force of the weft yarn after the picking, usually, more little the closer to anti-picking side, weft yarn beats up same as before and becomes FABRIC DEFECTS.But, when the weft yarn handle part is positioned at the hunting range of reed, two control member and carry out straight line interdependently and move,, can keep the tension force of this weft yarn so can control the weft yarn that extends after the firm picking instantaneously.Therefore, controlled after member controls at weft yarn, because reed readvances, thus the part of the anti-picking side of weft yarn elongation and being beaten up.Its result, the tension force at the both ends of weft yarn becomes identical, can prevent FABRIC DEFECTS.
By the weft yarn that the weft yarn handle part is accepted, blocked and only ended the member card, relative two control member is positioned.Therefore, weft yarn is controlled member and is controlled reliably, thus can prevent weft yarn from along with reed advance control the member and be pulled out.
Again, at this moment, can apply certain force of strain, also adjust, can adjust the tension force that applies by ground before and after the position of card being ended member to weft yarn.
The length dimension of the described weft yarn handle part on the moving direction of warp thread can be made littler than the length dimension of the swinging track of described reed.As work, make and control member and reduce and can further improve response.
Described weft yarn handle part from the heading of described weft yarn, also can make the height and position that is positioned at the weft yarn swinging track that described progressive position is connected with the weft yarn flight corridor that advances locational described reed at last.As work, can accept weft yarn at the weft yarn handle part more reliably, and can control weft yarn more reliably.
Described drive unit comprises: make and describedly a pair ofly control the member drive source that either direction relatively moves in their directions adjacent to each other and direction disconnected from each other and make the described a pair of spring that member relatively moves to the other direction of their directions adjacent to each other and direction disconnected from each other of controlling.Also can comprise the regulator that the throw-on pressure of this spring is adjusted.As work, by adjusting the throw-on pressure of spring, holding force can be adjusted to suitable value, so can prevent from weft yarn is applied undue tension force.Also can adjust throw-on pressure by replacing spring again.
Welf holder also comprises to utilizing described a pair of blow-out nozzle of controlling the weft yarn spraying pressure fluid that member controls.As work, utilize the pressure fluid that sprays from blow-out nozzle, owing to can discharge weft yarn from controlling member reliably, so can prevent that weft yarn is wrapped on the Welf holder.
Welf holder, also be included in described weft yarn heading, be configured near the described weft yarn handle part weft yarn and twine and prevent member.As work prevent that member from forming the targeting port to the weft yarn of weft yarn handle part owing to utilize weft yarn to twine, so can when the oscillating motion of reed, can reliably weft yarn be guided to controlling member, prevent from that weft yarn is wrapped in to control on the member.Again, prevent that member is configured in the anti-weft yarn of controlling member and imports near the side, can prevent from also that weft yarn from twining to control member even weft yarn twined.
Described weft yarn twines and prevents member, also can make the tabular component of the both sides of the jet that is configured in described blow-out nozzle in opposite directions.As work,
Because the injection diffusion of the pressure fluid that sprays from blow-out nozzle is twined by weft yarn and is prevented the member restriction, even, can make the fluid compressing device miniaturization of blow-out nozzle so the pressure fluid of blow-out nozzle is that low pressure, pressure fluid also can work to weft yarn to blow the enough strong state that flies weft yarn.
Description of drawings
Fig. 1 is the side view of the 1st embodiment of Welf holder of the present invention.
Fig. 2 is the enlarged drawing of Welf holder shown in Figure 1.
Fig. 3 is near the enlarged front view the weft yarn handle part of Welf holder shown in Figure 1.
Fig. 4 is the vertical view of Welf holder shown in Figure 1.
Fig. 5 is the front view of the 2nd embodiment of pattern ground expression Welf holder of the present invention.
Fig. 6 is the side view of the Welf holder shown in the pattern ground presentation graphs 5.
The specific embodiment
With reference to Fig. 1～Fig. 4, Welf holder 10 is configured in the anti-picking side of air injection type loom, and carries out picking, is used to control the weft yarn 80 (with reference to Fig. 4) that is dropped into and advance to fell by reed 12.
Welf holder 10, be configured in the more close anti-picking side of reed 12 that weft yarn 80 that comparison drops into is made reed, utilize supporting arm 14 in addition and be detachably mounted on the member different with slay (not shown), for example on the temple pedestal 18 of rotatably mounted temple 16.But, weave and the controlling of weft yarn as not hindering, then the installation site of Welf holder 10 and installment state are arbitrarily.
Welf holder 10, to the weft yarn 80 that advances with reed 12 along with the forward travel of reed 12, with can with drive unit 30 connect from a pair of member 32,34 of controlling that optionally moves control, and be installed on the supporting arm 14 with the tabular a pair of supporting member 36 that a plurality of screw member 38 will be configured in the front and back that being configured on the fabric width direction (heading of weft yarn) control member 32,34.
Two supporting members 36, be L shaped, and, leaving the compartment of terrain on fabric width direction (heading of weft yarn) is removably mounted on the supporting arm 14 on top, make and control member 32,34 and be positioned at the fabric width direction between the two, utilize a plurality of screw member 42 that carriage 40 is removably mounted on top again.
As drive source 44, can use the solenoid of built-in helical spring one-sided excitation-type.Supply with to not shown drive circuit to this solenoidal excitation instruction (driving command) never illustrated control device.Thus, supply with exciting current (drive current) from this drive circuit to drive source 44, drive source 44 is by excitation (driving).
Solenoidal movable pin 46 when solenoidal non-excitation (during non-driving), utilizes the built-in helical spring of drive source 44 to rebound downwards, when solenoidal excitation, overcomes built-in helical spring throw-on pressure (spring force) and is attracted to the top.
In the bottom of each supporting member 36, utilize a plurality of screw member 52 that tabular weft yarn winding removably is installed and prevent member 50.Two weft yarns twine and prevent member 50, see to have L shaped shape from the fabric width direction.Be installed on the supporting member 36 in the upper end.
Two weft yarns twine and prevent member 50, to control member 32,34 is clipped in the middle, leave at interval in the fabric width direction, and have in top ends and to be the top ends of the weft yarn 80 accepting to advance targeting port 54 to the U font of anti-fell side (at the upstream side of the moving direction of warp thread) opening with reed 12.
The anti-fell side (tip side) of targeting port 54 part between the upper and lower every big more the closer to anti-fell side, enable to accept reliably the end of the weft yarn 80 that advances with reed 12.
Relative therewith, control member 34 can not be installed in movably connect control member 32 and up and down direction extend, with control the bottom of the movable axis 56 of member 34 splits, play the effect that movable side is controlled member.Movable axis 56 makes the lower surface butt of its upper end and movable pin 46.Control member 34, control member 32 below leave at interval, again, control member 32,34 and both can make wherein that any is movable, it is movable also can to make the both.
The weft yarn handle part, utilize the lower surface 58 of the level control member 32 and control member 34 level upper end 60 and form, and at anti-fell side opening.The height and position of weft yarn handle part 58,60 is positioned at the height and position (with reference to Fig. 2) of targeting port 54.
Than weft yarn handle part 58,60 more by the position of anti-fell side, between the upper and lower every making, enable to accept reliably the end of the weft yarn that advances with reed 12 the closer to the big more weft yarn receiving port of anti-fell side.
The length dimension at the weft yarn handle part 58,60 of swaying direction of reed 12 (from the position of movable axis 56 to the distance of the leading section of the anti-fell side of weft yarn handle part 58,60) L is shorter than the length dimension of the swinging track of the reed on the moving direction of warp thread 12 (being actually the swinging track along with the weft yarn flight corridor of the swing of reed 12) (progressive position and the distance between putting of giving up the throne at last).
Control the axis of guide 62 of member 34 and movable axis 56 usefulness, with movable axis 56 state that direction is extended up and down abreast under, can not connect movably up and down and control member 32.
With the weft yarn holding force put on control member 32,34 control spring 64 and 66, be compression helical spring in illustrated example, and in the zone of member 32 formed コ fonts or U font is controlled in utilization, be configured in respectively the movable axis 56 and the axis of guide 62 around.
The movable axis 56 and the axis of guide 62 run through elastic force along the vertical direction movably and adjust member 68, and utilize adjustment screw 70 and elastic force adjustment member 68 to be connected.Elastic force is adjusted member 68, can adjust the throw-on pressure of controlling spring 64 and 66, is configured in the top of controlling spring 64 and 66, and utilizes adjustment screw 70 that the installation site is installed on the movable axis 56 changeably.
Therefore, when drive source 44 non-drivings, control member 34 and utilize built-in helical spring elastic force to press downwards, make weft yarn handle part 60 leave weft yarn handle part 58.Adjust the installation site of member 68, variable elastic force (throw-on pressure) of controlling spring 64 and 66 by the elastic force that on above-below direction, changes movable axis 56.
The blow-out nozzle 72 that weft yarn is removed from Welf holder 10, twine the fell side that prevents between the member 50 and be configured in weft yarn handle part 58,60 at two weft yarns, the such pressure fluid of compressed air is flatly sprayed to weft yarn handle part 58,60 from the direction of jet 74 to anti-fell.Blow-out nozzle 72 is being connected airtightly with the flexible pipe 76 that the top of supporting arm 14 is extended.
The draw jet 78 of the end of the weft yarn 80 of attraction picking as shown in Figure 4, is configured in the anti-picking side of controlling member 32,34, to form the air flow of the end that attracts weft yarn 80.The height and position of weft yarn 80 attracts to draw jet 78 by the end with weft yarn 80, is roughly remained on the height and position of weft yarn handle part 58,60.
Above Welf holder 10 moves as described below.
At first, under the state that drive source 44 does not drive, the beginning picking.When drive source 44 does not drive, movable pin 46 utilizes the built-in helical spring elastic force of drive source 44, overcomes the elastic force of controlling spring 64,66, movable axis 56 is controlled member 34 with movable side down push away, weft yarn handle part 58,60 can be accepted weft yarn 80 ground separately thus.
Then, under draw jet 78 driven states, reed 12 is put to the progressive position shown in the below of Fig. 4 from giving up the throne at last shown in the top of Fig. 4 and is advanced.Thus, by the weft yarn 80 of picking, nozzle 78 attracts, advances with reed 12 while the leading section of its anti-picking side is stretched, and is imported between the weft yarn handle part 58,60.
At this moment, weft yarn 80, because weft yarn twines position big more every the position the closer to anti-fell side between the upper and lower of each anti-fell side of the targeting port 54 prevent member 50 and weft yarn handle part 58,60, so can be directed to mouth 54 and 58,60 acceptance of weft yarn handle part reliably.But weft yarn 80 is by preventing to advance excessively with movable axis 56 butts.
Then, weft yarn 80 only is driven in rear drive source 44 by movable axis 56 cards.Thus, because movable pin 46 rises, movable axis 56 and weft yarn twine and prevent that member 34 from utilizing the elastic force of controlling spring 64,66 to rise, and weft yarn 80 is controlled by weft yarn handle part 58,60.At this moment, because weft yarn 80 and movable axis 56 butts, weft yarn 80 relative two is controlled member 32,34 and is positioned, and is controlled and control member 32,34 reliably.
The driving of drive source 44 begins regularly, with picking regularly, the beginning of the timing of the harness motion of warp thread, beating motion regularly etc., set in advance according to the anglec of rotation of the main shaft of loom.
In Welf holder 10, because the motion of controlling member 34 when controlling weft yarn 80 is rectilinear motions, so compare in the rotation of certain angle and the device of controlling weft yarn,, also can accept weft yarn 80 reliably at weft yarn handle part 58,60 even it is less to control the moving range of member 34 with controlling member.Its result diminishes to the actual time difference of controlling till the weft yarn 80 from controlling instruction output back, and response improves.
Again, see weft yarn handle part 58,60 from the heading of weft yarn, owing to be positioned at the height and position of the weft yarn swinging track that weft yarn flight corridor that the progressive position of reed 12 and carry are at last put is connected,, can be controlled more reliably so weft yarn 80 can be accepted by the weft yarn handle part more reliably.
Then, reed 12 readvances, and weft yarn 80 is dropped into fell.Because such reed 12 is advanced further, and is also acting on tension force on weft yarn 80.At this moment, controlled reliably because weft yarn 80 controls member 32,34, thus can prevent weft yarn 80 from along with reed 12 advance control the member 32,34 and be pulled out.
Again, weft yarn 80 with movable axis 56 butts and stop under its state that too advances, prevents member 50 butts owing to twine with weft yarn, so can prevent to begin to be wound near weft yarn handle part 58,60.
Again and since weft yarn handle part 58,60 be positioned at reed 12 hunting range, control member 32,34 and move as straight line, so energy be controlled the weft yarn 80 that extends after the firm picking instantaneously, can keep the tension force of this weft yarn 80.Its result is controlled after member 32,34 controls at weft yarn 80, because reed 12 readvances, so the part of the anti-picking side of weft yarn 80 is extended and beaten up.Thus, the tension force at the both ends of weft yarn 80 becomes identical, can prevent FABRIC DEFECTS.
Then, drive source 44 stops, producing controlling of weft yarn 80 be disengaged by controlling member 32,34, reed 12 retreat beginning, begin to carry out the picking of next time.At this moment, utilize the oscillating motion of reed, weft yarn 80 is removed from controlling member 32,34, and before the weft yarn of next time arrived, pressure fluid sprayed to weft yarn handle part 58,60 from the jet 74 of blow-out nozzle 72.
From the pressure fluid of jet 74, weft yarn handle part 58,60 sprays from the anti-fell side of fell side direction approximate horizontal ground relatively, by weft yarn handle part 58,60.Thus, being wrapped in weft yarn handle part 58,60 and two weft yarns twines the weft yarn 80 prevent on the member 50 and dust etc. and removes from Welf holder 10.
Again, because the tabular weft yarn that is arranged on the both sides of jet 74 in opposite directions from the injection diffusion of the pressure fluid of jet 74 twines and prevents member 50 restrictions, even also can weft yarn 80 be worked blowing under the enough strong state that flies weft yarn 80 so the pressure fluid of blow-out nozzle 72 is low pressure, pressure fluid, makes the fluid compressing device miniaturization of blow-out nozzle 72.
Again, drive source 44 is located at for example front and back of the hunting range Welf holder 10 outward of reed, movable pin 46 along continuous straight runs are moved, movable axis 56 with movable pin 46 butts, move in the horizontal direction, be transformed into the mechanism that rotatablely moves of the angle of controlling member 34 by horizontal movement with movable axis 56, also can with control member 34 and be connected.
With reference to Fig. 5 and Fig. 6, Welf holder 90, using bar-shaped weft yarn to twine on any that prevents member 92, different with Welf holder 10 shown in Figure 1.Weft yarn twines and to prevent member 92, in the front and back of the weft yarn handle part 58,60 of the heading of weft yarn 80, is configured to the state that direction is up and down extended.
In Fig. 5 and example shown in Figure 6, be installed on the carriage 94 though control an end of spring 64,66, also can resemble controlling of Welf holder 10 and elastic force be adjusted the spring 64,66.
In example shown in Figure 6, shown in chain-dotted line, also weft yarn can be twined and prevent that member 92 is configured in the anti-weft yarn of controlling member 32,34 and imports near the side.As making, can prevent from also that weft yarn 80 is wrapped in to control on the member 32,34.
Also can not to be provided with on the member controlling on the member of driving but controlling of the opposing party to control spring in the above-described embodiments again.
The injection timing of the driving timing of drive source 44 and blow-out nozzle 72 can be used at random control from the instruction of not shown guidance panel etc.
The invention is not restricted to the foregoing description, only otherwise break away from its aim, can carry out various changes.
Symbol description
10,90 ... Welf holder
12 ... reed
30 ... drive unit
32,34 ... control member
44 ... drive source
46 ... movable pin
50,92 ... weft yarn twines and prevents member
54 ... targeting port
56 ... movable axis
58,60 ... the weft yarn handle part
62 ... the axis of guide
64,66 ... control spring
68 ... elastic force is adjusted member
70 ... adjust screw
72 ... blow-out nozzle
74 ... the jet of blow-out nozzle
78 ... draw jet
80 ... weft yarn
Claims (7)
1, the Welf holder in a kind of fluid jet type weaving machine is installed on the member different with the slay of fluid jet type weaving machine, it is characterized in that, comprising:
The a pair of member of controlling, progressive position at reed has the weft yarn handle part of accepting and controlling the weft yarn that moves with this reed between last carry is put, described weft yarn handle part has the length dimension on the moving direction of the warp thread shorter than the length dimension of the swinging track of described reed, utilize drive unit they can connect from direction move selectively and relatively;
The weft yarn of accepting in described weft yarn handle part blocked end and control the card that member positions to two and end member.
2, Welf holder as claimed in claim 1 is characterized in that, the length dimension of the described weft yarn handle part on the moving direction of warp thread is littler than the length dimension of the swinging track of described reed.
3, Welf holder as claimed in claim 1 or 2, it is characterized in that, described weft yarn handle part from the heading of described weft yarn, is positioned at the height and position of the weft yarn swinging track that described progressive position is connected with the weft yarn flight corridor that advances locational described reed at last.
4, as claim 1,2 or 3 described Welf holders, it is characterized in that, described drive unit comprises: make the described a pair of member of controlling make the drive source that relatively moves on the either direction of their directions adjacent to each other and direction disconnected from each other and make the described a pair of member of controlling make the spring that relatively moves on the other direction of their directions adjacent to each other and direction disconnected from each other.
5, as each described Welf holder in the claim 1～4, it is characterized in that also having to by described a pair of blow-out nozzle of controlling the weft yarn spraying pressure fluid that member controls.
6, as each described Welf holder in the claim 1～5, it is characterized in that, also be included in described weft yarn heading, be configured near the described weft yarn handle part weft yarn and twine and prevent member.
7, as each described Welf holder in the claim 1～5, it is characterized in that also having near the weft yarn winding of anti-weft yarn importing side that is configured in described weft yarn handle part and prevent member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002308792 | 2002-10-23 | ||
| JP2002308792A JP4028349B2 (en) | 2002-10-23 | 2002-10-23 | Weft gripping device for fluid jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1497085A true CN1497085A (en) | 2004-05-19 |
| CN1281804C CN1281804C (en) | 2006-10-25 |
Family
ID=32064343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310102883 Expired - Fee Related CN1281804C (en) | 2002-10-23 | 2003-10-23 | Weft holding device in fluid spraying type weaving machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1413659A1 (en) |
| JP (1) | JP4028349B2 (en) |
| CN (1) | CN1281804C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634916A (en) * | 2012-04-06 | 2012-08-15 | 经纬纺织机械股份有限公司 | First weft yarn stretching device |
| CN104846520A (en) * | 2015-06-01 | 2015-08-19 | 苏州市晨彩纺织研发有限公司 | Weft yarn jetting position holding structure |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517762B (en) * | 2011-11-25 | 2014-03-05 | 江苏万工科技集团有限公司 | System for measuring stability of weft yarn carried by main jet flow |
| CN105671751B (en) * | 2016-04-15 | 2019-09-13 | 苏州市丹纺纺织研发有限公司 | A kind of sliding positioning formula catches latitude device |
| CN105671750B (en) * | 2016-04-15 | 2017-12-01 | 苏州市丹纺纺织研发有限公司 | A kind of Mainspring type catches latitude device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3363614D1 (en) * | 1982-01-16 | 1986-07-03 | Sulzer Ag | Yarn holding device |
| JPH07138846A (en) * | 1993-11-10 | 1995-05-30 | Nissan Tecsys Kk | Weft tip holder in jet loom |
| JPH10130999A (en) * | 1996-10-31 | 1998-05-19 | Tsudakoma Corp | Weft-clamping and stretching apparatus of fluid-jet loom |
-
2002
- 2002-10-23 JP JP2002308792A patent/JP4028349B2/en not_active Expired - Fee Related
-
2003
- 2003-10-07 EP EP20030022690 patent/EP1413659A1/en not_active Withdrawn
- 2003-10-23 CN CN 200310102883 patent/CN1281804C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634916A (en) * | 2012-04-06 | 2012-08-15 | 经纬纺织机械股份有限公司 | First weft yarn stretching device |
| CN102634916B (en) * | 2012-04-06 | 2013-09-18 | 经纬纺织机械股份有限公司 | First weft yarn stretching device |
| CN104846520A (en) * | 2015-06-01 | 2015-08-19 | 苏州市晨彩纺织研发有限公司 | Weft yarn jetting position holding structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4028349B2 (en) | 2007-12-26 |
| CN1281804C (en) | 2006-10-25 |
| JP2004143618A (en) | 2004-05-20 |
| EP1413659A1 (en) | 2004-04-28 |
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