DE3244268A1 - WEAVING DEVICE WITH SPECIALIZED DISKS - Google Patents

Description

■> ι J · -

8509/01 "X ~ L · · ^{29 #} November 19JB2. '

WEB DEVICE WITH TRAY DISC II

Field of application of the invention "■ * ·: '■,' ^; - ^

The invention relates to a weaving device with standing disks, preferably for hand weaving either in household or in design compartments. _; > - ^: '·

State of the art and its criticism as well as definition of the ■ '
technical problem

The use of shedding disks or eccentrics is at
Power looms already known; thereby the eccentrics
for moving kick levers weaving reeds and connectedness raise \ dene Help, uses, and are therefore from the point of shedding away; However, the use of shedding disks or eccentrics in hand looms is neither known nor known
a direct transfer of the solution from mechanical machines to a hand loom is possible. \ -

A well-known loom for hand weaving, such as that supplied by the Finnish company TOIKA from Toijala, consists of:
a free-standing frame, in which basic weaving elements are built-in, which (otherwise in a more sophisticated version) can be determined in all weaving machines: for example a warp and a goods tree, help, weaving reeds, store, reed, etc. To carry out. & preparatory work for weaving ^a! Kettgarnspulmaschine and. other Umspule- and beaming machines for the forming of Ket ^ ö ^ ferfor ¹ are sary. -V ^

A common characteristic of the warps in machine and known hand weaving is that, after the warp beam has been raised, the threads of the warp beam are introduced individually through the aids of the shedding device and the reed and then at d ^; en'Warenbaum must fasten.

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8509/01 "** - &. November 29, 1982

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To ensure a uniform fabric width, J the prior art suggests the use of knee-lift I-shaped spreaders known, the ends of which with needles, which by the weaver ir. the "*.

Lanprskant sn of the finished fabric are inserted, provided ■? ■

are. - \

The problem of .Guarantee constant chain tension under ^ simultaneous removal of the finished fabric and feeding of the warp thread is achieved in the known hand loom in that the weaver draws the goods tree on the basis of his own judgment and the warp beam wears off. This assessment of the tension is thus dependent on the experience and routine of the weaver, and also is in the assembly of the warp and goods tree respectively a ratchet wheel with a pawl built in, which by its nature only has a step-by-step, i.e. step-by-step movement enables.

The following disadvantages in particular emerge from the above criticism of the prior art. Raising the warp takes a lot of work in terms of percentage of the total weaving time. From the formed warp beam, each warp thread must be introduced individually by the help of the shedding device and then into the weaving reed and then attached to the fabric beam; two people must be available to carry out this long-term work and the need for (additional) set-up devices is not negligible; also the attachment of the tissue spreader of the fabric extends progressively and depending on the visual consideration of the state whose Langskantenstrsifen to \ ι 'the steep of the inserted expanders stronger than comparable ^way,'; are sealed; Finally, it follows from the analysis of the Fadenspan- "voltage obvious that the chain tension in one extreme to I / the limit of the loose state and situated in the other at the limit of the combination hitting. shows a result of these ^drawbacks! by the fact that the fabric of the desired homogeneity strongly soft.. (; ^:

BATH ORIGINAL

f> 509/01 \. ^: \. ^: VrL.:. " ^: ..-. ??. · November 1982" ·

Object of the invention

Proceeding from the above standpoints, the basic aim of the invention is to create a weaving device, in particular for Hanti? - weaving, which enables the fabric to be manufactured which is closer to the ideal, ie homogeneous, execution, without lengthy rearrangement work s and Einfädelunp · et threads, where raising and weaving are combined. Through the targeted device, fabrics of any width can also be produced without having to change the weaving conditions because of the change in the width of the E certificate; it is also simplified all the preparatory work before the actual weaving.

The object of the invention is achieved with a weaving device provided with shedding discs, which is characterized in that it essentially consists of a rectangular ßahmeji be, whose longer side beams are telescopic and at one end over the warp beam and at the other end over the fabric beam with each other are connected, the latter trees forming the remaining side trees of the frame mentioned. Au: the telescopic side trees are arranged in the area closer to the goods tree and parallel to them an axle shaft carrying the shed disc register and in the area between the disc register w the goods tree a strut carrying the spreader bars.

The connection between the outer tube and the inner tube of the telescopic side of the tree is carried out by means of a screw spindle which eikg'e into a nut pin of the inner tube to be guided uxid freely rotatable as well as in the axial direction 5 | r Ainet guide ungs peg-en ,, in the outer tube is pressed in at the end which is located on the tree, with a helical torsion spring being pushed onto the screw spindle] between the mentioned guide pins and a correspondingly ax guided approach, possibly a nut and a counter nut, pushes out of the outer tube. The pushing apart of the tubes is prevented from the other side by a spindle head which is attached to the end of the screw spindle protruding outside the guide pin of the outer tube. 'Λ

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The strut supporting the temple serves at the same time; for distance connection; between the outer tubes of the telescopic Side trees. The distance mentioned is the length of the tree unit aagepasst that a knurled fiohr, also in his Ends of inserted flange pieces with bearing journals and inserted between the paddling pieces and the telescopic side trees Includes friction rings or ring inserts.

The temple is essentially made of a steel wire from round cross-sectional shape designed as a three-quarter screw helix, with in the tangential direction, d..h. mutually perpendicular, extending and different length extensions is trained, of which the longer with a knot to Attachment to the spacing connection, i.e. the strut, is provided, while the rest of the extension is provided is bored through in the center in the axial direction, a steel needle being inserted into this through-hole. Of course the two spreaders are designed mirror-like with each other, their coils thus as left and right-handed Coils, and so installed that their needles depending on the Pile up the position and orientation with the side warp threads or the finished fabric in the direction of the tree.

The disc register consists of those lined up on the axle shaft Weaving disks, the hubs of which are in contact with one another, while their high flange parts are in contact with one another by the size of the warp thread are distanced .. Within the scope of the .related Wfcbscheibe is one from the surface of the high flange part protruding cylindrical protrusion and on each side, thereof in In the circumferential direction of the disc, a recess is provided, the; slightly larger than the cross-section of the projection mentioned is. The loom is also provided with three pairs of such recesses, all of the recesses on the same radial distance and are arranged in pairs uniformly along the circumferential region. Instead of the ledge is in the middle of each of the other three pairs of recesses a further recess is provided, the cross-section of which with the Cross-section and the size

^{>? f:} - * BAD ORIGINAL

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of the cylindrical projection coincides. This in between; * Recesses are provided for the attachment of additional, independent projections, if this is the selected binding'bzw. the report require. The length of the projection of the loom exceeds the length of the disc hub, so that the additional State of the disk register. Each projection in ^ ine the recesses of the adjacent loom is thus sufficient the distance between the looms is finally covered. Since the looms are preferably made of plastic material the slice register is either end, e & bj &r;. ■ · each protected by a protective screen made of metal.

In the context of the above basic design features several modifications of the weaving device possible depending on of the respective weaving conditions; in the description below Exercise is, however, a generalized implementation of the invention Weaving device shown, which allows the experts, based on their own needs to be able to create a fitting construction.

List of drawings and tables ;

In accompanying drawings which form an integral part of this patent registration form, show:

1 shows a weave according to the invention having weaving disks Device in front view and in one of the raÖgli Chen positions before starting the formation of the Warp; some parts are shown in section; so that the internal structure of the construction can be seen is, and also are drawn to a large extent nerical simplifications used;

Fig. 2 the weaving device according to Pi-. 1 in a view from the left side; to the difference? .u Fi-z. Λ is here the course of the warp threads in addition veranschaulic 'and the figure is also a two Standflissen, d: either horizontal or reneigte position of Vo: allow direction entnehrnbar;

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P Λ Ο · «·« B ft ·. »

,,:. V *.:. ^ _9th November 1982

Fig. 3a, 3b a webacheibc as a basic Klemer-t

of a disk register, once in an axial view
and the other time in the cut; and

. -Fig. 4 a simplified representation of the functioning

of an invention-SKemassen tissue expander ,,. .;

The drawings are two sheets of tables with a schematic representation the formation of some bonds by means of the invention Weaving device added

Description of the exemplary embodiment of the weaving device Vv

_: * -The one shown as one of the possible embodiments

, 'inventive weaving device consists of some basic "assemblies and additional functional or" auxiliary elements ", as;,. The basic assembly is to be regarded as a rectangular frame - [* which is designated as a whole with the reference number 1 in FIG. 1

; ■ is. The frame 1 is made of swei telescopically designed side ■>. trees 2a, 2b, which are oriented in the direction of the course of the warp thread and preferably even if they are retracted telescopically. · to the smallest possible length
are always longer than the length of the remaining side trees 2c, 2d, - ·; ^:

■. which run parallel to weft threads. " ^ir

The telescopic side trees 2a, 2b are equal to each other,

^: but placed in mirror image «, they each consist of at, s a V

Outer tube 3, which for practical and visual reasons ■ from- |;

square cross-section is ,,. and an inner tube 4, which from the K-

■ is ν- round cross-section. The inner tube 4 is ΐ in the outer tube ^3;

^: '! indirectly guided via a guide pin 5, which is inserted into the free, ig

1, the upper end of the outer tube 3 is pressed in. Self- |; i

? £ · ■ "is understandable, the guide pin 5 to its cross section | ^i; Hohren 3, 4 and adapted consequently has a square Quer'- ψ cut on :. with a central circular recess T.

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SAD ORiOlNÄC

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8509/01 "-JJi- 29 * November 1982

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The free end of Irmenrohrer 4- welc: s is nich in the outer tube ~ j>, pressed by a einr * · Kutf.erzapf is en closed. 6 By means of these, a screw spindle 7 is screwed into the interior of the inner tube 4, and the section located outside the inner tube 4 is partially thread-free. This section is guided in the axial and in the direction of rotation in a further guide pin 8 which is pressed into the other end of the outer tube 3, which is the lower end in FIG. 1. In the area between the nut pin 6 of the inner tube 4 and the guide pin 8 of the outer tube 3, the screw spindle 7 is provided with two nuts 9, which serve as a support and a counter nut, with a torsion between the support nut 9 and the guide pin 8 of the outer tube 3 -Screw-, ie compression spring is attached.

From the configuration of the telescopic side tree 2a or 2b shown, it follows that the compression spring 10 via the screw spindle 7 and the nut pin 6 the Ixmenrohr 4 from the outside A spindle head 11 presses the tube 3, which tendency, however, in the situation of FIG. 1, when there is still no warp present on the other hand, which is attached to the end of the screw spindle 7 reaching outside the guide pin 8 of the outer tube 3 is and now rests on the guide pin 8. A rotation closure between the spindle head 11 and the screw spindle 7 is indicated schematically in "• χ-" Fig- 1 with a dash-dotted axis line. To turn the screw spindle 7? regarding its cause in paragraph describe the use of the proposed web device is, the spindle head 11 is provided with a handle 12.

Since there are two telescopic side trees, from the point of view of the construction there is a requirement to kinematically connect both screw spindles 7 with one another so that the Auszw. Retraction of both telescopic soitenbäu ^ e would be synchronous. However, it has been established through tests that the weaving device expediently meets all requirements, even with individual adjustment of the length of the side trees 2a, 2b in the manner as it is i

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Paragraph relating to the mode of operation of the ¹ Wobvorrichtunr is described. However, if such a connection were necessary for some reason, then it is appropriate between the. Spindelköpf en 11 to be provided, whereby dir * Spindelkopf '. ^{1 must} be adjusted accordingly.

It is still the case from frame 1, with the following the other side trees 2c, 2d of which are described in more detail »at both side trees. 2c, 2d are tubular elements, which are named after their function for the sake of simplicity be: The free ends of the inner tubes' V of the teleskopartxgeh Side trees 2a, 2b are through the side tree 2c with the function a warp beam 15 and the free ends of the outer tubes 3 of the telescopic side trees 2a, 2b through the side tree 2d with the Function of a tree 14 connected «, the warp beam 1J and the goods tree 14 are at their ends with pressed-in bearing pins 15 »16 provided, of which the bearing journals 15 in plug-in bearing eyes 17, which are pressed into the free ends of the inner tubes 4, are stored, while the bearing journals 16 of the goods tree 14 through corresponding 'recesses in the Ausseurohre used and stored in the guide pin 8 located there are. The guide pins 8 thus practice two kinematic functions the end. They lead the respective screw spindle 7 and wear the respective bearing pin 16.

The tree of goods 14- is advantageously knurled. Basically is between the tree 14 and the Aussex.rohr 5 of the upright Seitenbaumes 2a, 2b, but in the recorded situation between a Flan ^ -chenstück 16a of the bearing pin Id and the upright side tree, insert a ring insert 17 ", which from a compressible, wear-resistant, but cheap Material having sliding properties is produced.

Under the term the connection in each case between the rising and lying side trees of the frame 1 is' starting from the above description, only a geometric mutual connection to understand the elements mentioned; the actual,

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ie, non-positive, connection of the upstanding side trees 2a, 2b and thus the required rigidity of the frame 1 is ensured by transverse braces 18, 19a, 1 ^L) b, i9c. Of these, the strut 18 connects the outer tubes 4 of the upright side beams 2a, 2b in the immediate vicinity of the warp beam 13i, the strut 19a connects the outer pipes 3 of the upright side beams 2a, 2b near their free ends, the strut 19t> connects the central areas these outer tubes 3, while finally the strut 19c connects the outer tubes 3 in the vicinity of the tree 1A-.

In the simplest embodiment, the length of the strut is 19 which is preferably equal to the length of the struts 19a, 19b, and the axial dimension of the tree 14, which over the Friction ring inserts 17 'measured, selected such that the ring inserts 17 'are clamped sufficiently to maintain the necessary frictional force, so that the tree 1 not moved by itself. Besides, it's for an average one Design engineer no problem to provide appropriate adjustment devices for setting the holding force of the fabric tree, should this be necessary.

In addition to the frame 1 set out above, the disc register 2C is another essential component of the proposed weaving device to watch. It consists of an axle shaft 21 which carries weaving disks 22, the axle shaft 21 via console bearings 23a, 23b, in the simplest embodiment, fastened freely rotating on the outer tubes 3 of the telescopic side trees 2a, 2b is. The disc register 20 is arranged closer to the goods tree 14 and its axis of rotation is outside the Level of the frame 1, preferably on the weaver side.

The disc register 20 in the narrower sense of the word consists of a number of discs 22 tightly pressed together, such as one of them is shown in Fig. Ja, 3b. From ho chfl schart ig « Base of the thickness L1 protrudes preferably on one side a hub of the axial length L2, the. Dimension L * with Be for; on request

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or required maximum density of the warp, the dimension L'j. meanwhile, in relation to the thickness of the warp thread and the difference in dimensions L2 minus L1 is not smaller than air. the strength of the warp thread may be. In the edge area of the high flange-like base protrudes from it a cylindrical projection 24, and diametrically opposite the projection 24 and on the perpendicular to this direction is at the same radial distance from the disk axis as the projection 24 ge a round recess 25 formed in the circumferential direction left and right of the projection 24 or of the recesses 25, another round recess 26 is formed at the same radial distance, the diameter of which is likely to be greater than the diameter of the recess 25 or of the pin 24 *

Regarding the described embodiment of the weaving disk 22, it is noted that that an independent high flange-like base can be provided that instead of the hub in one piece with this high flange-like base, separate spacer rings that replace the hubs can be provided, and that the front * " jump 24 can be an independent element that is in a corresponding Recess in the high flange-like base is firmly inserted.

Depending on the weave, it is necessary to provide the loom 22 with either one further or two further projections which are inserted into the corresponding recesses 25 of the projection PA analog.

Since, according to web technology, a tensioned chain is required, a person skilled in the art in this field suggests, based on the above statements, that the looms 22 will therefore be fairly rigid, with every possibility of the warp thread escaping into the area between the projection and the Disc hub is to be prevented, the dimension L3, measured along _# de "projection 24, is greater than the dimension L2 of the disc hub, which in practice means that when the disc register is assembled, the projection, both or all three projections 24 of a loom 22 in the area of the adjacent loom; this is made possible by the recesses 26 _o

|! _h ⁵⁰ _h ⁹ _a ^{/ 01} ■■■ '· ψ · = - · ^; · Ϊ < values 1982

It

One consequence of such a composition the joining together; it is the loom, then the protrusions 24 · from disc to disc alternating at an angle * / (Pie.5a), i.e. the angle between the projection 2 '+ and the adjacent recess 26, are rotatably displaced, but this is due to the specialist image application has practically no harmful influence.

The disk register 20 begins and ends for reasons of stability lity with a protective disk 27 (Fig. 1), which is preferably made of metal and is without projections, but with correspond the recesses is provided.

^ The weaving disks 22 and protective disks 27 designed in this way are on the axle shaft 21 up to an approach that is recorded in Case (Fig. 1) is designed as a fixed by a pin sleeve 28, pushed on, and from the other side they are pressed by two nuts 29 if necessary.

Of course, there are also structural deviations with regard to the execution of the weaving disc clamping on the axle shaft 21 possible without thereby detracting from the essence of the invention.

The console bearings 23a, 23b for the disk register 20 are closed adapted to the rapid removal and insertion of this register. If one could see from the drawing that the smooth surface of the axle shaft 21 in the area of the console bearings 25a, 23b slides on the thread of the screws 30, this does not happen properly because the device is used in a lying or inclined position. In addition, a manufacturer of the device can instead the screw 30 another type of security for the disc register Select 20 to prevent it falling out of frame 1. To rotate the Schexbenregxster 20 is on the Ach Shaft 21 a star head 21a, which is secured against unscrewing by a wing lock nut 21b r., screwed on.

Of the main assemblies or elements of the proposed weaving device: a spreader JOa, 30b should also be mentioned. These are located as mirror-inverted units

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on the strut 1Qc and each consist of a Klerr.me -> 1, which are axially displaceable and pivotable on the strut I9o is pushed on and fixed on it after determining the correct position, furthermore from one formed from otahldraht Three-quarter Schmubenwendel 32 with tangential, so with each other vertical, tapering and different length extensions 52a, 5? B-, of which the extension 52a of pro's st he Length is fixed in the clamp 31 adjustable in height, and from a steel needle 33 »which is immovable in the centrally drilled shorter extension: 32b of the helix 32 inserted is.

The optimum position of the spreader 3 ° a, 30b is immediately before the WebanfanR when the course of the warp thread is already known, intended "Preferably, these should be set in such a that the needles 33 ^ffi it lateral warp direction of the finished fabric (see FIG. Fig "4) match. However, since there is no finished fabric available at the beginning of the weaving process, a provisional auxiliary position of the needles 33 is assumed, which can be definitely set after a few weft insertions.

The auxiliary elements or assemblies of the weaving device according to the invention will essentially be presented in the following part of the description relating to the use or mode of operation of the device; here only two feet 34-1 of which one can be seen in FIG. 2, ¹ and a bridge 35, which are also shown in FIG. 2 can be seen and is used to bridge the disc register 20 from the lower side when forming the warp.

The feet 3 ^ - are in the illustrated embodiment the outer tubes 3 of the telescopic side trees 2a, 2b in the Range their lower ends to their lower surface over each a bracket attachment 36 attached, the other than the one shown Position in which the stand 3 ^ runs parallel to the frame 1 , another position · allowed when the weaving device is used

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Horizont alunt would be inclined. It follows from the above obviously that the proposed weaving device is advantageous is used as a table top device.

Use of the weaving device

Before the beginning 'of the Formierens the warp must already be bestiiai to what a weave (plain, twill, etc.) it is \ because depending on the disk register 20 is set. The setting of this register with reference to the selected binding will be described in the following; it is assumed here that an ordered slice register is available.

A starting point for weaving is besides the information, .übe], the selected weaving materials, the selected weave and the required width of the future fabric, as well as the length of the future fabric. When adjusting the length of the future fabric by extending or retracting the telescopic side beams 2a, 2b of the frame 1, it is approximately calculated that the length of the fabric is twice the length of the frame, measured over the warp beam 13 and the fabric beam 14-, minus the distance between the disc register 20 and the spreaders 30a, 30b. When such or corresponding length of the telescopic side trees 2a, 2b has been set, the inner tubes 4 - are blc kiert temporarily, which otherwise rest elastically flexible on the guide pins δ of the outer tubes 3 via di (screw spindle 7 and the compression spring Λ0 against the latter in that the inner tubes 4, each of which is provided with a row of transversely directed bores 37 (FIG. 1, for this purpose) are traversed with a blocking rod 38 (the latter only occurs as an auxiliary element, it is shown in phantom in FIG.). When the warp is being formed, the blocking rod 58 is supported on the free ends of the outer tubes 3 or their guide pins 5.:

From Fig. 2 it can be seen that the outer tube 3 is ^{provided with} a row of recesses 39 arranged outside the center.

Copy TO ~ ¹⁸ ~ ^{BAD 0R |} G'NAl

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8509/01 ** ~ ^ ΤΎ ^{29 November 1982}

Here, too, it is a question of piercings, which in be.Men Pipes, specifically provided in the area that is located in the Near the center of mass of the system "is located, include the Variability of the length of the telescopic side trees 2a, 2b.

With a certain length of fabric, as explained above, the. The location of the system's center of mass is determined at its discretion (the accuracy is not important) and a rotating mandrel is then inserted through the recesses 59 closest to it. The latter is shown in a simplified manner in FIG. 1 by an axis of rotation 40, but an element identical to that of FIG the rod 38 can be used.

According to the basic idea of the invention, it was provided that when forming the warp with two auxiliary posts, on easiest with kitchen chairs with backrest, helps on which one In each case one, for example, designed as a clamp and with a corresponding one Bearing eye for the mentioned rotating mandrel provided auxiliary element is attached, in which the rotating mandrel is plugged with swiveling weaving device thereon as a whole. The weaving device is thus ready to form the warp.

The beginning of the warp thread is provisionally attached to the tree 14 and the device as a whole becomes full rotations pivoted about the horizontal axis of rotation 40. The warp thread lies on top of the device with each revolution on the front side on the disc register 20, then it is on the warp beam 1 $ on the rear side of the device deflected, where it rests on the bridge 35, and finally he returns to the goods tree 14. When reeling, the threads are laid in those formed between the discs of the disc register Spaces each other until the full Br-jite des future tissue is achieved. Any crosshair veins either on the warp or the goods tree are automatically eliminated in the subsequent weaving. The last turn of the warp thread ends on the lower side of the device again by means of a provisional but reliable fixation on the neighboring one

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Thread. According to Beenriic-.uxic: de :; Kettauf π chi-ir en. «3 becomes the beginning of the warp thread from the goods tree IoErcelascen and to the neighboring thread fixed.

The chain is thus coiled; the device can be of the Auxiliary stands (kitchen chairs) taken away and on their feet 34 e.g. plagued on a work table. The rotating mandrel (Reference number 4-0) can be pulled out; it is not required when weaving. It is only necessary on the chain Check the placement of the threads along the disc register 20 to allow any space between the loom discs receives a single thread. When this measure is over, the first shed is already present between the (appropriately pivoted) disc register 20 and fabric tree 14 (see Fig. 2) with a high and a low compartment.

A concern that due to the state of FIG. 2, the threads the high times are more stretched than those of the low times, has practically no reason.

This is followed by the pushing out of the blocking rod 38 · the inner one The tension of the chain is transformed into a deformation (compression) of the springs 10, which is expressed outwardly as a result that the spindle heads 11 from the guide pins 8 of the outer tubes 3 to be withdrawn. The abovementioned move represents the trans formed equilibrium of the chain's own tension, A reduction in this offset (by screwing the screw spindle 7 into the nut pin 6) means a Relaxing the warp (increasing the loosening), an enlargement of the same (as a result of the weaving work), on the other hand, greater compression of the springs 10 and therefore increased tension in the chain. The weaver's job is to make the To control the displacement of the spindle heads 11 from time to time and to correct this displacement accordingly, which, as I said, by! screwing the screw spindle 7 into the nut pin 6, whereby the length of the telescopic side trees 2a, 2b is gradually reduced. In order for the control company to monitor this If necessary, indicator or signaling units can be used to prepare for advance movement be cultivated.

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-LJkT- November 29, 1982

■ na r

As for the entry; ·· ck-s Schuf? Son ;, ir.t. romä; jü νο; · 1 legend Invention introduced no novelty :. De? - only one! in comparison to the known prior art is illustrated in Fig. 4, from which ericht is borrowed, then, each Reversal of the shot passed around the needle 33 of the helix 32 is, the needle 35 with the knot thread of the chain coincides.

Neither is anything new according to the invention the shot stop introduced.

When the needle 33 of the helix 32 of the expander when weaving the It must be covered with weft threads lengthwise Relief of the needle to be concerned. This is achieved by peeling off the finished fabric by pulling the latter through Gripping the fabric on the tree 14 pivoted by hand will. Thus there is more and more fabric in the direction of the underside of the weaving device and less and less to the disc register 20 free length of the warp thread. Once the beginning of the fabric around the Warp beam 1J gets around to the front of the device and he approaches the disc register 20 to such an extent that the warp threads have practically not been separated for shedding the weaving is finished. The rest of the unrooved The warp thread is cut, whereupon a woven product of the necessary length with fringes formed by the warp thread is obtained.

Below are some instructions on how to assemble the Disk register 20 as a function of the selected binding specified.

In the description of the weaving disk 22 (Fi [T. 3? *, 5b) it was already stated that each disk is provided with a projection 24 and, if necessary, a second or a second and a third, the projection 2 'in corresponding recesses 25. + analog self-contained element (in the drawings: not. arrested) is used.

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BATH ORIGINAL

309/01 "~ l-) jfS '" "" 29th November 1982

If there are two projections, these can be diamet against each other or at the boundaries of one quadrant will. Palis, however, are three projections infrapre, it says below: Presence of four possible attachments of the protrusions a single arrangement of the projections on a circular line; e to: Grouting with a vacant fourth position. Discs without V (cracks or the loom with four projections. Komr in accordance with the basic idea of the invention out of consideration; it £ on the other hand combinations of disks with different numbers ve Projections or with projections arranged in different ways are possible.

In general, it is provided that the slice register 20 in steps of 90 each time in one of the two possible Ric rotations, preferably in the direction of the advancement of the chain. However, exceptions are possible in which ei alternating pivoting of the register by 90 ° is sufficient.

Since it was not explained in the preceding description of the composition of the proposed weaving device that it is a function specification relating to the pivoting of the '. gisters 20 is step by step by 90 °, it should be mentioned here that, if necessary, stopping positioning means, eg a spring-loaded ball in combination with associated locking points on the surface of the shaft 21, can be provided within the framework of the bracket bearings 23a, 2b. Of course, the assembly of the weaving disks 22 with their projections 24- must be adjusted to these positioning points.

In the attached tables some arrangements of the disc register are shown, from which only some looms were genoi: (the remaining looms are repetitions according to the repeat of the weave). For practical reasons, these looms are only shown in one of four (two) consecutive pivoting positions, whereby it is not difficult to imagine the remaining three pivoting positions without the aid of the drawings. When analyzing the given situation, only the following is to be considered : The one in the

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Culmination *: Yorcpruiire t \ ^{ : '·' <.. · :. Ji · ■ Kst I! Rlaeii '/υ:.Ί Hochfach (in eier associated iiindui.r. ^ Chrnf J'i ertes / dunkie :; field), while all other projections read the associated warp threads in the lower compartment (in the binduar blank boxes) .- Although the Webscheiben with their Vorsprängen recorded in only one of four Verschwenkungsla _t 7s, rubbed the illustrated Eindung-srapporte at least "four aufeinanderfoirende Heiaer: on, the BZV after full Undrehunß · the Scheibenreristers ;. after registration of four simple weft threads are created.

For the examples shown in the table ^ iIt the following:

1. Canvas that is obtained by arranging the loom disks ί'ύτ the 1/5 twill with alternating pivoting of the loom disks by 90 °;

2. 1/3 ~ weft body; the looms are gradually turned 90 ° in

pivoted in one direction;

Broken twill; the we '
valued in one direction;

3. Broken body; the webr. disks gradually become ure 9C

a) canvas; the looms can either as under 1 or as under 2. or 3 are pivoted;

b) long ribs; there are two weft threads in each compartment, the pivoting of the weaving disks as under 4a);

5. Cross rips, "the pivoting of the webncheiben as under - ■ :);

6. pointed twill; the offset of the looms as under 2;

7. Rectangular F-inamabindunr; in, each; · subject will be two. '.:.; hock threads impregnated, the pivoting of the V / ebseiben as under 4a);

8. Royalrips; the Versehwenkunr as untor 2;

9. crepe; the Verrchwenkunf: as under 2;

.0. Mixed Rir ^ r; die Verr.chwenkun ;: like liritrer 7. '\

-2 3- ^:

_BATH ORIGINAL

850-VOl ch-ha

'■ - 29 ": November 1982

11. Zirkassi die Verschv / enkun · '- how under- ?. \

12. Broken body; the pivoting as under 2;

15. Hehrgratiger body; in each shed there are two weft threads registered; the pivoting as under 2;

14-. 3/1 chain twill; the pivoting; v; ie under 2.

Based on the instructions above, it is possible to change the State in the disc register any combination of weaving, whose binding report has four variants regarding the weft.

Final remark

Although the embodiment of the invention described above Weaving device is adapted for hand weaving in the household, the possibility of using the basic idea is given the shedding, the warp formation and the training of the temple, according to the invention, on weaving machines are not excluded Additional development opportunities arise with regard to de Disc register, which by means of appropriate electronic equipment wastes individual loom discs and no assembly of looms would allow.

-24-

Claims (8)

PATENT CLAIMS 1. Webvorrichtunp with F-ichbildescheiben, vorzu-Tiweise to the handv / even either in densin compartments or in the household, thereby characterized in that they essentially consist of a rectangular Frame (1) consists, the longer Seitenbnur.e (2a, 2b) telescopic good; formed and at one end -means? * of a warp beam * (13) and at the other end by means of a tree (14) - connected are, the latter trees being the profitable Sei-enbnuiae (2c. 2d) of the film. 2. Vfeb device according to claim 1, characterized in that on the telescopic side trees (2a, 2b) freely rotatable a a disc re ^ ister (20) receiving shaft (.21) in the area a strut (19O) receiving a strut (19O) is arranged closer to the goods tree (14) and parallel to it, and in the area of the disc register and the goods tree (14). J'l; - 3. V / ebvorrichtunp according to claim 1 or 2, characterized in that that the connection between an outer tube (5) and a Inner tube (4) of the telescopic side tree (2a *, 2b) is designed by means of a screw spindle (7) which is inserted into a Katterzapfen (6) of the inner tube (4) and screwed in an am Merchandise tree (14) located final guide pin (8) of the ; 'Outer tube (3) is freely rotatable and guided in the axial direction, between these guide pins and a corresponding stop, for example counter nuts (9) -. a compression spring (1O), which pushes the inner tube (4) out of the outer tube (-)), is pushed onto the screw spindle (7), while at the end protruding outside the guide pin (8) of the outer tube (3) Λ a spindle head (11) is attached to the screw spindle (7), 4 ·. 'Weaving device according to claim 2, characterized in that the strut (19c) carrying the temple (30a, 30b) serves as a spacer for the outer tubes ($) of the telescopic side boom.: e (2a, 2b) and the length of the tree (14) The forming assembly of the back plane fits into place is. BATH ORIGINAL i: ■ = · * ■ ·: 8509/01. "ζ November 2-9» ΐ ch-ha £; · '-: 5. Weaving device according to one of the preceding claims; - dädurcl characterized in that in the goods tree (T4-) endseiti ^ je _; .eHi ■ «- '; Splash piece (i6a) with a bearing pin (16) inserted ^, and between the flange piece (16a; and the outer tube * (3): ^ of the telescopic side structure (2a, 2b) a friction ring, ie a ring insert (17 '), inserted; The -Laßrer-. zap (16) extends through the wall of the Ausneurohres (j) in the-belonging to this tube guide pin (8). r; 6. Weaving device according to claim 2, characterized in that .that d <spreader OOa; 3Ob) from a clamp (31) fixed axially about pivotably adjustable on the strut (19e): to which a three-quarter helix (32) made of steel wire of round cross-section is fastened so that it can be adjusted essentially in a radial Ebejae ^ strut (i9c) , which helix has extensions (32a, 32b) of different lengths extending in the tangential direction, ie at right angles to one another, of which the longer (32a) has a thread for fastening in _; the clamp (31) is provided, while the other (32b) is axially bored through and a steel needle (33) is inserted into this bore. . ^:! 7. Weaving device according to claim 6, characterized in that the coils (32) of the temple (30 # ι 30b) to each other in the sense a left- and right-handed thread is symmetrically shaped sin and their needles (35) depending on the position and direction in each case with Edge threads of the warp or with the finished fabric in the direction of the goods tree (14) coincide. 8. Weaving device according to claim 2, characterized in that the disk register (20) consists of the weaving disks {22) lined up on the shaft (21) and of the respective thickness ... (Li), the hubs of which have the respective axial length; e ( L2) touch one another and the high flange parts are spaced apart by the thickness of the thread, with a projection (24-) protruding from the surface of each W-eb disk (22): Vori. axial length (L3 minus L1) and nn both sides of this protrusion in the circumferential direction in an Winkelvornschiebunr (y) one more each ~ ³ ~ BAD ORIGINAL " \ • 8509/01 · .. ·· .. ' Α? -Λ. * ..'.... November 29 '.982 ch-ha 9 Recess (, 26) au.'3P; e is made, the diameter of which is Fcror.ner than that of Vbrr.prun ^ s (24), and wherein the loom (22) with three further Ρ.ίπγ recesses (? 6 ) nusrebildet. is, each at the same radial distance; and in Urnfan srich- ^ - · tung are uniformly arranged in pairs and in de ^"1 center of each of these pair Aur.nehnunrcen instead of the projection (2 ^ -) '= ausf another Ausnehmunr (25); eferLi: tt! whose cross-section corresponds to the cylindrical projection (24) depending on the shape and size and in which a second or a second and a third independent projection is used. · " 9 * weaving device; according to claim 8, characterized in that the length (Lj) of the projection (24) of the loom (22 ") the Exceeds length (L2) of the heald hub and in compound State of the disk repeater (20), the projection (24) in one of the recesses (26) of the adjacent heald disc (22) -, enough. :, BATH ORIGINAL