EP0261684A2 - Elargisseur - Google Patents

Elargisseur Download PDF

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Publication number
EP0261684A2
EP0261684A2 EP87113993A EP87113993A EP0261684A2 EP 0261684 A2 EP0261684 A2 EP 0261684A2 EP 87113993 A EP87113993 A EP 87113993A EP 87113993 A EP87113993 A EP 87113993A EP 0261684 A2 EP0261684 A2 EP 0261684A2
Authority
EP
European Patent Office
Prior art keywords
links
spreader according
link
needling
members
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.)
Granted
Application number
EP87113993A
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German (de)
English (en)
Other versions
EP0261684B1 (fr
EP0261684A3 (en
Inventor
Tilman Dr. Hoefelmayr
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT87113993T priority Critical patent/ATE89345T1/de
Publication of EP0261684A2 publication Critical patent/EP0261684A2/fr
Publication of EP0261684A3 publication Critical patent/EP0261684A3/de
Application granted granted Critical
Publication of EP0261684B1 publication Critical patent/EP0261684B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/22—Temples

Definitions

  • the invention relates to a spreader for holding or laterally tensioning a fabric, in particular on looms, with an endless guide in which links provided with needles for engaging the fabric are slidably arranged and the guide extends and is arranged such that the needles are at least two Links engage at the same time with the edge of the tissue and the needles that come into engagement with the tissue are at a greater distance from the longitudinal axis of the tissue web when they are needled than when they are needled.
  • the spreader bars can be used on all types of textile machines that are traversed by fabric webs, e.g. Tensioning, steaming, shrinking, drying, fixing and finishing machines.
  • Spreader bars generally have the task of preventing the fabric from shrinking transversely.
  • the spreader bars are arranged immediately after the reed, in particular to prevent the reed and the warp threads from being damaged by changing the direction of the warp threads.
  • Spreaders of various types have already become known.
  • the spreader In the first type, the spreader extends across the entire web width and runs parallel to the weft threads.
  • the fabric is usually guided in a partial wrap around thread or needle rollers.
  • the main disadvantages of such spreaders are an uneven transverse tension and the fact that they are complex and complicated and mostly difficult to handle.
  • cylinder spreader Another type of spreader are the so-called cylinder spreader, as are known for example from DE-PS 84 472 or DE-OS 22 53 364. These cylinder spreader bars are attached to the right and left of the Fabric edges applied, the axis of the cylinders running parallel to the weft threads. Radial or inclined spiked wheels are rotatably arranged on the cylinders, which engage with the tissue. These cylinder spreader bars have the disadvantage that they only generate a small transverse tension and that the pinholes tear out more often and that there is material edge damage.
  • star wheel spreader From DE-PS 20 310 and 30 372 so-called star wheel spreader are already known, in which the star wheel is rotatably arranged in a plane parallel to the plane of the fabric and the selvedge is angled at 90 ° on the needles of the star wheel.
  • the disadvantage of these star wheels is that the entire transverse tension is practically only absorbed by a few needles, so that there is practically a point load. This easily causes the pinholes to tear out.
  • warp spreaders In order to reduce the point load, so-called warp spreaders have also become known from DE-PS 9594 and 87 851, in which the warp runs in a plane perpendicular to the plane of the fabric or in a plane parallel to the weaving plane.
  • these chains it can be achieved that the force of the transverse contraction of the tissue to be absorbed by the spreader can be distributed over a longer piece of tissue.
  • this chain spreader on both sides of the fabric web must be slightly inclined in the longitudinal direction of the fabric web, so that the transverse tensile force of the fabric at the exit of the spreader is reduced in relation to the entrance of the spreader near the reed so far that the fabric can be needled without injury. If the chain spreader is set up in such a way that it runs parallel to the selvedges, there is a great risk that the fabric at the outlet of the spreader tears out when needling.
  • a chain spreader also has other disadvantages, which can be seen in the fact that complex screw connections must be used for the individual link connections if the chain is to be dismantled. Such a chain requires lubrication for smooth operation. However, this is extremely difficult.
  • the present invention is therefore based on the object of specifying a spreader of the type mentioned at the outset, which enables smooth operation.
  • At least two springs are provided between two adjacent links, each of which keeps the respective links at a distance from one another in such a way that the overall play is distributed substantially uniformly over the distances between the relevant links, and that the two springs are provided between such links that are diametrically opposite on the guideway.
  • elastic buffers are attached to several or all of the links, which keep the adjoining links at a short distance from one another and can be compressed with a corresponding pressure on the links in the sliding direction until the links abut against one another.
  • the total play provided between the links can be distributed evenly at the beginning of the operation between the distances between all adjacent links, so that the distance between two adjacent links is relatively small.
  • An arrangement has proven to be particularly expedient here, in which in each link a recess running in the longitudinal direction of the link is provided, into which an approximately rod-shaped piece of material made of a rubber or plastic material is inserted, which has such a length that when this is applied Buffer on the next link without effect of a compression force exerted on the links, the links have at least a distance that corresponds to the part of the overall game that results when the overall game is evenly distributed among all adjacent links.
  • Polyurethane has proven to be a particularly useful buffer material.
  • a plurality or all of the adjacent links on their mutually facing sides are each bevelled inward towards the guide, and a pusher link is arranged between each two adjacent, opposing links, each of which moves when the links move endless guide is taken with and there is provided in a region of the endless guide, in which the links are out of engagement with the fabric web, a resiliently projecting cam track in the path of movement of the tappet members, which during the overrunning the tappet members in one opposite the adjacent links holds displaced position, in which the pusher links the adjacent links each keep a distance from each other.
  • the tappet members preferably consist of balls, cylinders or wedges. Such an arrangement is extremely durable and practically maintenance-free.
  • the cam track is expediently formed by a spring preloaded by a spring which, in the event of a pressure exerted on the members out of engagement with the fabric web, in the direction of mutual contact via the tappet members counter to the spring force of the spring into an outside of the original movement path of the tappet members Position can be brought. This allows the play between the one or some links that are out of engagement with the fabric web to be increased or decreased as desired depending on the compression pressure applied to the links.
  • a star wheel is provided, the axis of which is displaceably mounted in the direction of the endless guide and is resiliently biased against it, and in which at least one star engages between two adjacent links which are out of engagement with the fabric web by a distance therefrom keep apart from each other as long as there is no excessive pressure on the limbs.
  • Such an arrangement is also easy to implement, durable and practically maintenance-free.
  • the invention can also be carried out in such a way that a slider is provided which can be moved back and forth along the limbs which are out of engagement with the fabric web and which intervene in the event of a backward movement behind a new limb in the cycle of the needling movement of a limb and which moves forward in all directions In the direction of movement, the limbs in front of him exert pressure to hold the next limb following the needling limb in abutment with this needling limb.
  • the actuation of the Slider can be done in that a rotatably mounted star wheel is provided, which engages successively with a star between two members in engagement with the fabric web, that a pivotably mounted double-armed lever is provided, one arm on the slidably biased slider in its direction of movement is articulated, and its other arm protrudes into the path of movement of the ends of the stars of the star wheel.
  • An arrangement which is practically independent of the different longitudinal elongation which results in the different fabrics is that a device is provided for introducing a compressed air jet in the direction of the forward movement of the members which are out of engagement with the fabric web, with the aid of which the respectively needled links are provided are attached to the needling member.
  • a fabric web 1 is shown immediately behind the non-illustrated reed, which progresses in the direction of arrow 2.
  • a spreader 5, 6 acts on the opposite selvedges 3, 4.
  • the spreader bars are identical and are only mirror images.
  • Each spreader has an endless guide 7 in the form of an elongated oval, which will be explained in more detail with reference to FIG. 2, and a plurality of links 8 which can be moved along this guide. With the advancement of the fabric web in the direction 2, the links 8 move in the direction of arrow 9 along the guide 7.
  • Each link carries a plurality of needles, each lying in the plane through the guide 7 and projecting outward from the guide.
  • the link 10 just comes into engagement with the selvedge 4, while the link 11 is already completely out of engagement with the selvedge.
  • the engagement of the needles of a member with the tissue will be referred to as needling and the disengagement of the tissue as needling.
  • An insertion guide plate, not shown here, which is fastened at the front to the spreader, is often used for easier needling.
  • the links between the links 10 and 11 are completely in engagement with the fabric edge 4.
  • the links 11 and the links in front of them in the direction of progression up to the link 12 in front of the link 10 are completely out of engagement with the fabric web and can therefore be moved freely .
  • the spreader 5 is essentially formed by a flat plate 13, to which mounting bolts 14 and 15 are fastened, with the aid of which the spreader 5 is fixed in place on a corresponding device, not shown, along the fabric web 1 can.
  • a further plate 17 interacts with the plate 13 in order to form the endless guide 18 for the links 8 which can be seen in FIG.
  • the individual links 8 are essentially L-shaped in longitudinal section and have a first leg 20 and a second leg 21.
  • the links are preferably formed from one part.
  • the first leg 20 carries on its side facing away from the second leg 21 a plurality of needles 23 which run essentially perpendicular to the first leg 20.
  • a projection 24 is formed which, as can best be seen from FIG. 4, is essentially in the form of a rectangle, but which is spherically shaped on its upper side 25 and rounded at its ends.
  • the second leg 21 has on its side facing away from the first leg 20 a projection 26 which can be formed, for example, by a pin inserted into this second leg 21.
  • the link 8 is practically a mirror image of the plane perpendicular to the plane of the drawing and extending through the longitudinal axis 27.
  • the side edges 28 and 29 (FIG.
  • the links 8 with the front and back of the second leg 21 are each guided between the plates 13 and 17, the projection 24 lying in a groove 37 formed in the plate 13, while the underside 38 of the first Leg 20 rests on a side edge 39 of the plate 17 and is supported by this. While the side edge 39 receives substantially all of the pulling force exerted on a link, the projection 24 of the link 8 engaging in the groove 37 essentially ensures that each link is in the endless guidance is held.
  • FIG. 2 shows that the plate 13 determining the plane of the endless guide runs below and substantially parallel to the plane of the fabric web 1, and that the fabric web is angled by 90 ° at the selvedge 3 and engages with the needles of certain members 8 stands.
  • the two spreader bars 5 and 6 are each arranged obliquely with respect to the longitudinal axis 40 of the fabric web 1.
  • This arrangement is chosen in order to ensure that, for example, the link 41 which is currently needling is located at a greater distance from the longitudinal axis 40 than the link 42 which is currently needling.
  • the transverse pull, which acts on the link 41 is greater than the transverse pull, which acts on the link 42, since the width of the fabric web has already decreased overall at the location of the link 42. Due to the lower transverse pull on the link 42, better needling is made possible.
  • this arrangement entails that since the fabric web between the members 41 and 42 becomes narrower overall, it is simultaneously elongated or elongated in the direction of the longitudinal axis 40. If one were to provide an arrangement on which the links 8 line up practically without play on the endless guide 7, the effect of the fabric web on the links needled with the fabric web would be the same as on a chain spreader, ie as a result of the stretching of the fabric the latter tries to increase the distance between the individual links, which ultimately leads to damage to the fabric, since the distance between the individual links cannot be increased.
  • the desired advantage compared to a chain spreader can therefore only be achieved with a link arrangement if there is a total play between the links that is at least as great as the longitudinal expansion that the fabric web experiences between the needling point and the needling point.
  • the basic idea of the invention is that measures are taken in addition to the overall game which is necessary per se, which ensure that either a next following link is already in contact with the link which is just needling or that such a new link is brought up to the fabric web in such a way that it is has at most a distance within a predetermined maximum distance from the currently needling or pinched member. This maximum distance depends on the lengthwise stretch of the fabric and the number of distances between the maximally needled links with the fabric web and can be related to the necessary total play.
  • the total play G must be greater than or equal to the longitudinal extension b of the material between the first pin point and the last pin point plus the length (n + 1) xa, ie G ⁇ b + (n + 1) xa be, where n is the number of gaps between the maximally needles pinned with the fabric web.
  • FIGS. 7 and 8 show a series of links 44-48 which can be designed in accordance with the links shown in FIGS. 3-5.
  • the endless guideway is not expressly shown in this example.
  • Balls or rollers 49-52 run between two links. These balls are each carried along by the following link and they roll over a running surface 53.
  • the side bevels which extend downwards are ( see Figure 4, the surfaces 32, 33, 34 and 35) selected so that the ball has space in the space thus created, even if the adjacent links 44 and 45 on their end faces (see Figure 4, surfaces 30 and 31) against each other.
  • a ramp 54 is now provided in the path of motion of the ball, which consists of two parallel webs 55 and 56 (see FIG. 8), which run essentially horizontally, but on the front and rear sides in the direction of travel, an increase 57 or a falling edge 58 have (see Figure 7).
  • the webs 55 and 56 are made in one piece with a base plate 59.
  • a leaf spring 60 is provided under the base plate and pushes the entire ramp upwards.
  • this arrangement results in additional pressure being exerted in the forward direction on the limbs in front due to the needle which is just needling out, while the first link following the needling limb is in contact with the needling limb, this pressure can be absorbed in that the links 46, 47 and 48 are further compressed, the ramp 54 being pressed into a recess 61 provided for the ramp 54 and the leaf spring 60 via the balls 51 and 52.
  • the length of the ramp should be such that a sufficient number of links are kept at a distance from one another, so that the link which is being needled should in no case lower the ramp so far that all the links above lie against one another.
  • FIG. 8 shows the position of the ramp in its completely lowered position.
  • FIG. 6 shows three different physical configurations of links from 62-64 in order to clarify how the side surfaces 32-35 of the links already described with reference to FIG. 4 are to be designed, so that both exact contact of the links in the curve guidance is ensured and on the other hand there is also sufficient space for the balls 65-68 guided between the links.
  • the tread 69 shown here, on which the balls run, corresponds to the tread 53 shown in FIG. 7.
  • FIG. 9 shows an overall arrangement of a spreader, which essentially corresponds to the arrangement of FIGS. 6-8, but the individual balls and the exact design of the links are not shown.
  • the running surface of the balls is formed by the longitudinal oval surface 70.
  • the ramp is formed by an elongated, essentially C-shaped piece 71, which with the aid of two springs 72, 73 can be pushed out against the original tread 70 of the balls. This shifted position is shown in the drawing in dashed lines.
  • FIG. 10 Another embodiment of a ramp is shown in FIG. 10. Since this arrangement corresponds to the arrangement in FIG. 7, identical parts are identified with the same reference symbols and an additional line.
  • the ramp 54 ⁇ is formed by two levers 76 and 77 articulated at their opposite ends 74 and 75, which are biased upwards at their abutting ends by means of a coil spring 60 ⁇ . These levers 76 and 77 are only in the path of motion of the balls 49 ⁇ - 52 ⁇ . The legs can be pivoted into their lowered position in the recess 61 ⁇ when pressure is exerted on the ramp.
  • the links 78 and 79 are moved forward in the direction indicated by the arrow in that the star 82 of a star wheel 83 engages between the links 78 and 80.
  • the axis 84 of the star is displaceable in the vertical direction in an elongated hole 85 of a bearing holder.
  • the axis 84 is biased upward by a coil spring 87. If the pressure of the links 80 and 81 in the forward direction is too high, the star wheel 83 is therefore inevitably lowered against the force of the spring 87, so that the distance between the links 78 and 80 can be reduced.
  • FIG. 12 An arrangement is shown schematically in FIG. 12, in which the links 90-93 are needled into the fabric web 94.
  • the links 95, 96 are the last links shown, which are pushed together because of the link which is being needled. There is sufficient play 98 between the link 96 and the next link 97. Between the link 97 and the link 99 abutting against the needle just needled 90 there are further links which are in contact with one another and in this position a compression spring 100 running along this path can be held.
  • a slide which can be moved back and forth in the direction of the arrow 102 and which has a driver 104 at its front end can be displaced.
  • the slide is articulated at 105 on an arm 106 of a double-armed lever 107, which in turn is pivotable about the articulation point 108.
  • the other arm 109 of the double-armed lever comes into engagement with the ends of the stars 110 of a star wheel 111.
  • the star wheel is rotatably mounted about a fixed axis and a star engages between links 92 and 93, whereby the star wheel rotates when the fabric web is moved becomes.
  • the slide itself is biased in the direction of movement 102 by a compression spring 112.
  • FIG. 13 shows a further embodiment, from which it can be seen that the overall game in the endless guide can be made practically arbitrarily large.
  • the links lying between the needling link 113 and the straight needling link 114 are in engagement with the fabric web 115.
  • a compressed air line 117 opens tangentially in the direction of movement of the links, via which a jet of air continuously flows into the guide 116 is blown.
  • the needling member 114 moves the members 118 and 119 in front of it until the member 119 moves past the mouth of the compressed air nozzle 117.
  • FIG. 14 schematically shows an embodiment in which a compression spring 125 and 126 is provided between two pairs of adjoining links 121 and 122 or 123 and 124, respectively, which connects the adjacent links to one another.
  • the rest of the track of the guide can be equipped with adjoining links, provided that the pairs of links, between which the respective spring is provided, are arranged on diametrically opposite points of the guide and provided that the distance between the adjacent links caused by only one spring is greater than the necessary overall game within the leadership.
  • the springs can expediently be designed in the form of elastic buffers, which keep adjoining links at a predetermined distance from one another when no pressure is exerted on the links.
  • the distance caused by the elastic buffers between two adjacent links, provided that no pressure is exerted on the links, can be extremely small in this case.
  • the distance can be chosen such that the sum of the distances between all the non-needled links is greater than the maximum stretch of the fabric web between the needling and the needling point.
  • Elastic buffers made of a rubber or plastic material are preferably used. Polyurethane is preferred as the material.
  • a guide was used in which the guideway itself consisted of several partial members.
  • a tension spring element was installed between at least two adjacent sub-members in such a way that the length of the guideway automatically increased when an increasing pressure was exerted on the members in the guideway.
  • a similar embodiment consisted in the fact that the guideway itself was formed from an elastic plastic material which could expand when pressure was exerted on the links in the direction of movement of the links. With these arrangements, it was not necessary to provide a certain total play between the individual links from the outset.
  • the guideway was generally designed in such a way that, with appropriate pressure on the limbs, it made it possible to extend the path, which was at least as large as the total game required.
  • the individual links can thus be arranged in the guideway without virtually any total play. The necessary "play” then only arises during operation by extending the guideway.
  • the length of a link was 10 mm.
  • the straight part had a length of about 12-14 links.
  • the fabric web was guided in such a way that, in addition to the links on the straight line, about one and a half to two links were also needled with the fabric web on the cam track.
  • the total longitudinal stretch of the fabric web between the needling and the needling point was between 3 and 5 mm, depending on the type of fabric.
  • FIG. 15 An embodiment similar to that in FIG. 12 is shown in FIG. 15, which is why the same parts are designated with the same reference numerals, which have only been designated with a dash. These parts should therefore not be dealt with separately again in detail.
  • the slide 103 is driven as a function of the movement of the star wheel 111 and the pivoting of the double-armed lever 107.
  • the slide 103 Schieb is replaced by an electromagnet 130 which is activated the rear end 131 of the slide is coupled via its anchor 132.
  • the electromagnet can be supplied with current from a current source 133 via an on / off switch 134.
  • the operation of this device is as follows:
  • the driver 104 ⁇ of the slide 103 ⁇ is due to the force of the compression spring 112 ⁇ against the rear end of the link 97 ⁇ .
  • the slider continues to advance in the direction of arrow 102 ⁇ .
  • the rear end 131 of the slide and the armature 132 of the electromagnet 130 thus move.
  • the normally open on / off switch 134 is closed, as a result of which the electromagnet 130 is excited.
  • the armature is moved together with the slide 103 in the direction of the arrow 105. That is, the driver 104 ⁇ is withdrawn and slides over at least the next free link 96 ⁇ .
  • the electromagnet 130 via the switch 134 Since the electromagnet 130 via the switch 134 is fed, which is opened when the electromagnet is actuated, the electromagnet only receives a pulse and is then switched off again.
  • the driver which now grips behind the link 96, is advanced by the spring 112 ⁇ in the direction of the arrow 102 ⁇ until this new link comes to rest on the link 97 ⁇ in front of it. The driver then moves again as the links move forward when needling in the direction of arrow 102 ⁇ until the switch 134 is closed again and a new cycle takes place.
  • each link 140, 141, 142, etc. are already needled with the fabric sheet 143.
  • the movement of the fabric web 143 is in the direction of the arrow 144.
  • the links 145, 146 and 147 In front of the last needled link 140 are the links 145, 146 and 147, which are mutually in contact and in particular in contact with the last needled link 140.
  • each link On its side facing away from the fabric web 143, each link has a first flank 148 that slowly rises in the direction of movement of the fabric web and a somewhat steeper second flank 149.
  • a pivot lever 150 is pivotally mounted about a pivot axis 151.
  • the pivot lever 150 has a cam follower 152 with a roller 153 rotatably mounted therein, which runs along the flanks 148 and 149 of each link when a link moves forward.
  • the pivot lever 150 is biased counterclockwise about its pivot axis 151 by a torsion spring 154 which is wound around a pin 155.
  • a leaf spring 156 is held in the pivot lever 150 such that it is adjustable in a slot 158 in the pivot lever 150 in the longitudinal direction of the leaf spring and at the same time approximately in the longitudinal direction of the pivot lever by means of a screw 157.
  • a thickening is formed approximately in the form of a ball or a transverse cylinder, which engages in a radial longitudinal recess 160 of a rotary member 161.
  • the rotary member 161 is rotatable about a fixed axis of rotation 162.
  • An arm 163 is formed on the rotary member, which in the present exemplary embodiment practically extends in the form of a leaf spring at a constant radial distance around the pivot point 162.
  • a driver tab 164 is formed at the end of the arm 163. The driver lug 164 bears against the rear second flank of the link 147.
  • the driver lug 164 disengages from the link 147 and is returned until it is behind the second one falling edge of link 166 engages, which of course has been moved forward during the advancing movement of the last link 147 itself by the links following behind link 166.
  • the backward movement of the driving lug 164 is in any case so great that the return takes place not only by the length of a link, but also by the length of the gap 167, which is provided due to the free play between the free links.
  • the transmission ratio between the pivoting lever 150 and the rotating member 161 can be adjusted by changing the position of the leaf spring 156 in its gap 158 in the longitudinal direction of the leaf spring becomes. This is done by loosening and tightening the screw 157. As a result, the pivot lever 150 is lengthened or shortened accordingly. At the same time, the radial distance from the axis of rotation 162, in which the end or the thickening 159 of the leaf spring 156 acts on the rotary member 161, is reduced or increased.
  • the leaf spring 156 does not need to absorb any additional forces during the pivoting movement of the pivoting lever 150 and the rotary movement of the rotary member 161.
  • the leaf spring could practically be used be viewed rigidly.
  • the device runs very easily. Should the existing play 167 fluctuate slightly during operation, the resulting length differences can easily be absorbed by a corresponding bending of the leaf spring 156. There is therefore an automatic adjustment to this.
  • Adjustment or fine adjustment of the driver lug 164 can additionally be carried out by means of a second adjusting screw 168, by means of which the leaf spring is bent in relation to its rectilinear shape. This changes the point of engagement of the thickening 163 with the radial longitudinal recess 160 and thus the radial distance at which the end of the leaf spring 156 acts on the rotary member 161.
  • the rotary member 161 can be made of a plastic part, for example.
  • a motor with a reduction gear can be provided to drive a rotary brush in order to keep the link following the link which is just being needle-bearing in abutment with this link-up needle.
  • the rotary brush can have longer bristles made of approximately a plastic material. The bristles should be such that when the rotary brush is rotated they lay against the inside of at least two successive links or slide away over them.
  • the contact of the relevant links to one another can now be achieved in that the rotary brush rotates at a somewhat greater peripheral speed than the speed of movement of the individual adjacent links. As a result, the brush runs over the individual links and holds them in mutual contact. Since the fabric web itself moves at a very slow speed, the rotary brush can also rotate at a very low, but higher speed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Advancing Webs (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Looms (AREA)
EP87113993A 1986-09-26 1987-09-24 Elargisseur Expired - Lifetime EP0261684B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87113993T ATE89345T1 (de) 1986-09-26 1987-09-24 Breithalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632821A DE3632821C2 (de) 1986-09-26 1986-09-26 Breithalter
DE3632821 1986-09-26

Publications (3)

Publication Number Publication Date
EP0261684A2 true EP0261684A2 (fr) 1988-03-30
EP0261684A3 EP0261684A3 (en) 1990-08-16
EP0261684B1 EP0261684B1 (fr) 1993-05-12

Family

ID=6310465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113993A Expired - Lifetime EP0261684B1 (fr) 1986-09-26 1987-09-24 Elargisseur

Country Status (10)

Country Link
US (1) US4877062A (fr)
EP (1) EP0261684B1 (fr)
JP (1) JPS6392773A (fr)
AT (1) ATE89345T1 (fr)
CA (1) CA1314195C (fr)
CS (1) CS275801B6 (fr)
DD (1) DD262456A5 (fr)
DE (1) DE3632821C2 (fr)
ES (1) ES2041665T3 (fr)
SU (1) SU1674696A3 (fr)

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US5255419A (en) * 1991-02-20 1993-10-26 Morrison Berkshire, Inc. Tentering apparatus and method
US5862574A (en) * 1997-06-24 1999-01-26 Poterala; Robert J. Low profile tentering system and tenter frame
CN103015100B (zh) * 2011-11-26 2014-07-30 南通大学 涂层织物拉幅定型传送装置
CN102493148B (zh) * 2011-11-26 2013-03-20 南通大学 磁悬浮功能涂层织物拉幅定型传送装置
CN103015101B (zh) * 2011-11-26 2014-07-30 南通大学 磁悬浮功能织物拉幅定型传送装置
CN103015102B (zh) * 2011-11-26 2014-07-30 南通大学 功能涂层织物拉幅定型传送装置
RU185007U1 (ru) * 2017-12-05 2018-11-16 федеральное государственное бюджетное образовательное учреждение высшего образования "Российский государственный университет им. А.Н. Косыгина (Технологии. Дизайн. Искусство)" Шпарутка ткацкой машины

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE87851C (fr) *
DE9594C (de) * A. C. HOYER und C. R. HERTEL in Chemnitz Breithalter für Webstühle

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Also Published As

Publication number Publication date
EP0261684B1 (fr) 1993-05-12
EP0261684A3 (en) 1990-08-16
CA1314195C (fr) 1993-03-09
ATE89345T1 (de) 1993-05-15
DE3632821C2 (de) 1996-03-28
US4877062A (en) 1989-10-31
DE3632821A1 (de) 1988-03-31
CS275801B6 (en) 1992-03-18
JPS6392773A (ja) 1988-04-23
ES2041665T3 (es) 1993-12-01
SU1674696A3 (ru) 1991-08-30
DD262456A5 (de) 1988-11-30

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