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7320343 |
The invention relates to a loom comprising a warp thread tensioning device and a shedding device ( 12 ), which comprises pre-tensioned warp threads ( 4 ) in a first shedding position (F 1 ). The loom also comprises a lifting device ( 38 ...
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7225838 |
A loom simultaneously forms a plain weave ( 16 ) and a gauze weave ( 15 ) in a textile ( 9 ) in one weaving cycle. To form the plain weave ( 16 ), the adjacent warp threads ( 1 L ,2 L ) that are used to form the upper shed and lower shed...
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6520216 |
A method for obtaining a woven fabric which comprises continuously unwinding from a single warp beam, a set of parallel warp yarns; passing the set of warp yarns on a whip-roll; forming a shed using heald means; inserting a weft yarn in ...
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6247502 |
The present invention relates to a method of weaving a multi-colored web (5,6,7) with various colored wrap threads (1,2,3,) and weft threads (4). According to the invention wrap threads having preferably three different colors, namely bl...
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6179010 |
A weaving method to put laser sheet onto weaving band without spoiling the diagrams printed on the laser sheet is disclosed. In the first step, a laser-processed diagram sheet is cut into a plurality of delicate strips a certain amount o...
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6079455 |
In a textile machine, a device for controlling the transverse movement of a thread, such as a warp thread in a weaving machine, comprises a dragging element (2) for dragging a thread (4) moving in a transverse direction, whereby said dra...
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6050303 |
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5753338 |
A honeycomb structure particularly useful for window coverings is made by simultaneously knitting or weaving a front sheet, a rear sheet and a plurality of webs therebetween. A warp knitting process is used to make the front sheet and re...
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5649569 |
A warp tension measuring apparatus for weaving machines or looms has a force sensor or pick-up (3) and a member (2) which is in active communication with the force sensor (3) to transfer a force acting on the members (2) onto the force s...
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5601877 |
A method for closing a seam in a paper processing belt having a coating of polymeric resin material requires the use of a viscous paste obtained by mixing a polymeric resin material with a blowing agent. Following installation of the fab...
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5503194 |
A warp guiding device which includes a holding device for mounting a number of warp guide bars (23) and driving devices (24) for moving the warp guide bars is integrally constructed so that it can be brought into and out of operational c...
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5454403 |
A method for fabricating a fiber-metal matrix composite is described, which comprises the steps of providing fiber and metal crossweave strands, interweaving the fiber and crossweave strands by tightly crimping the strands in sets of at ...
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5447787 |
A reinforced fabric composed of a background fabric and a reinforcing grid that is joined to the background fabric so that the grid reinforced fabric is at least 20% stronger than a fabric into which reinforcing yarns of the same type an...
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5431193 |
A process for weaving using a reed having vertically aligned upper and lower reed portions with the reed portions being relatively movable in a weft direction. The process includes transferring warp yarns between the reed portions, movin...
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5421372 |
A method and apparatus for weaving woven articles in a plurality of widths includes the steps of providing a weaving machine having at least one weaving head and harnesses controllably guiding a multiplicity of warp strands between first...
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5419952 |
Denim fabric is made from warp yarn which is at least 30% novelty cotton yarn having irregularly spaced effects (e.g. slubs) about one-half inch to two inches in length. The cotton novelty yarn is made by separating cotton sliver into co...
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5375878 |
A gas bag for vehicule occupant restraining systems comprises an envelope of several fabric sections, the gas permeability of which differs, despite which all fabric sections of the envelope can be fabricated of textile material having t...
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5353844 |
A method and weaving machine for weaving a thick reinforcing fabric comprising multiple noncleaving layers with a 2.5 D or 3 D type structure. The warp yarns successively move into a yarn joining comb, a calibrating comb and then into a ...
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5343897 |
A profiled cross-section three-dimensional woven fabric having a plurality of woven, mutually intersecting filaments woven in longitudinal, transverse and vertical planes, with transverse planes of different widths and vertical planes of...
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5254398 |
A papermaking fabric and method therefor is disclosed which may be used as a support fabric or a carrier fabric for paper material on a papermaking machine. The fabric, designated generally as (A) includes a first layer (B) of warp yarns...
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5141030 |
A warp mending device draws a mending yarn unwound from a bobbin to a slot of a drop wire and a mail of a heddle corresponding to a trailing edge and a leading edge of a broken warp so that a loom is started. A positioning device is inco...
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5131435 |
A warp mending operation control method includes the steps of: dividing a warp line in a loom into a plurality of sections each corresponding to a respective one of a plurality of warp mending devices; storing operation programs for cont...
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5131434 |
An air bag fabric has zones of differing air permeability which are variable in shape and size. A dobby, tappet or Jacquard machine may be used to weave, into a fabric having tight basic weave, window-like zones with a weave which differ...
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5116276 |
A method of locating a slit between the dents of the reed of a loom corresponding to a broken warp and to an apparatus for positioning a threading device at a position corresponding to the slit between the dents corresponding to the brok...
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5114777 |
A papermaking fabric and method therefor is disclosed which may be used as a support fabric or a carrier fabric for paper material on a papermaking machine. The fabric, designated generally as (A) includes a first layer (B) of warp yarns...
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5111851 |
When a warp is broken during weaving on a loom, the broken warp is mended and restored by a method of restoring a broken warp after mending the same, comprising steps of connecting a mending yarn to the trailing portion of the broken war...
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5105855 |
A carriage which is movable into a position over a loom carries a manipulator for drawing a replacement yarn through a reed. A tracing element moves across the width of the warp yarns at a point downstream of the reed to detect a gap in ...
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5088523 |
The device for repairing a yarn break includes a folder blade which is to be inserted between the warp yarns adjacent a broken yarn. During horizontal motion, the folder blade has two wings which diverge outwardly for spreading out the w...
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5082030 |
An apparatus for repairing a yarn break includes a housing which is first positioned roughly by being guided towards the stop motion wire belonging to the broken warp yarn. After the broken warp yarn has been removed, a fresh separate wa...
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5070913 |
In loom control for weaving a preselected pattern design or the like, electronically controlled electric actuators (1,10) are programmed for required operation in accordance with the pattern by a computer, each actuator (1) being connect...
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5050643 |
A method and apparatus for automatically mending warp yarn selects broken warp yarns from among a group of the warp yarns at the time of breakage of the warp yarn. The spacings between the reed wires of a reed through which the broken wa...
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5046535 |
An apparatus automatically repairing broken warp threads in weaving machines or looms. The apparatus comprises a computerized control system having a memory storing predetermined characteristics for drawing-in of a harness and reeding ea...
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5025837 |
The warp tension is measured in a weaving loom by measuring the fabric tension downstream of the beat-up point. For this purpose a measuring device is arranged in a suitable position downstream of the beat-up point. Such an arrangement i...
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4998566 |
A yarn splicing system for splicing a warp in a loom wherein a yarn splicing apparatus is provided with apparatus for searching for a yarn end on the warp beam side of a cut warp. The yarn splicing apparatus may also include a liquid tan...
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4967801 |
A device for removing a broken warp thread from a warp stop motion includes a plurality of extraction elements that may include nozzles, hooks, grippers and the like that lift a slack loop of broken warp thread at a fallen drop wire asso...
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4948658 |
A strip of material, especially for papermaking machine cloth covers for the pressing zone, as a filter or as pressing pad for the particle-board presses, comprises individual, longitudinal threads and orthogonally thereto individual tra...
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4905737 |
A method and apparatus for separating a broken warp thread at the warp stop motion from the warp sheet on a weaving machine in which the warp stop motion includes several rows of drop wires, the method including the step of extracting a ...
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4835699 |
An interactive real-time, distributed control system for textile weaving machines including real time, interactive bi-directional communications centrally manages the whole range of activities of a weaving room. Microcontrollers at each ...
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4817675 |
A method and mechanism for repairing warp thread breaks in a weaving loom in which a broken warp thread is detected by a fallen drop wire of a warp stop motion device, the method comprising: upon the falling of a drop wire, taking a new ...
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4736776 |
During the weaving process, the location and displacement of the cloth line and/or the breast beam are continuously detected; the detected value is supplied to a drive unit; in the event of a variation in cloth line location with respect...
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4691742 |
A device for treating a surplus warp yarn drawn from a warp beam of a loom consists of a drive member rotatable by the warp beam. A rotational force of the drive member is transmitted through a transmission device to a driven member. The...
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4584152 |
Fiber reinforced plastic products are produced in such a way that there is uniform resin dispersion throughout the product. Fabric is woven on a loom, and the reed dents of the loom are varied from the center to the edges of the fabric s...
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4498502 |
A woven slide fastener stringer comprises a row of filamentary coupling elements fastened to a stringer tape by a binding thread system composed of weft and warp threads intertwined with the coupling elements and the stringer tape. At le...
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4390046 |
An apparatus for manufacturing woven slide fastener stringers comprises means for shedding a plurality of warp threads, a coiling mechanism for coiling a monofilament of synthetic resin around a mandrel in a conical orbit to form a serie...
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4377189 |
A harness frame for looms includes a pair of parallel spaced vertical side plates, and a pair of heddle-support bars extending perpendicularly from the vertical side plates. Each of the vertical side plates has an intermediate portion wh...
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4331180 |
An apparatus for producing a woven slide fastener stringer includes a loom for weaving a stringer tape and a rotor assembly for coiling an element-forming monofilament around a mandrel to form a coiled coupling element, which is then wov...
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4287918 |
An apparatus for manufacturing a slide fastener stringer having a woven stringer tape and a coiled coupling element woven therein, includes a needle loom for weaving the stringer tape of warp and weft threads, a mandrel for extending at ...
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4278111 |
An apparatus for manufacturing a slide fastener stringer including a woven stringer tape and a coiled fastener element woven into the tape along a longitudinal edge thereof. The apparatus comprises a plurality of harnesses for forming a ...
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4271871 |
A woven slide fastener is described consisting of two supporting tapes having a two-arm edge carrying a row of linking elements formed of a synthetic monofilament, the arms of the edge of each supporting tape converging at the point of i...
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4263943 |
An apparatus for manufacturing a slide fastener stringer having a woven stringer tape and a coiled coupling element woven therein, includes a needle loom for weaving the stringer tape of warp and weft threads, a mandrel for extending at ...
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