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JP3406758B2 |
To provide a weft-treating device for accurately maintaining the quantity of a weft pulled out from a weft-supplying member and subsequently wound on the drum of a weft length measuring and storing device, pulling out the wound weft from...
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JP3405885B2 |
To prevent the excessive feed of weft to be developed in ending its delivery operation by a length measurement device to deliver a specified amount of weft synchronously with the picking period of time in a loom so as to stabilize the wi...
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JP3405950B2 |
To stabilize the flight of a weft in a dent-free space in a weft-flying route outside a weaving region and thereby surely pick the weft. This air jet loom weft guide 1 manufactured by disposing plural sub-nozzles 5 along a weft guide gro...
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JP3406155B2 |
To stop a loom by taking out a yarn ending section following the changeover of a wound yarn layer and preventing defects due to the weaving of the yarn ending section from occurring by installing a sensing unit for the yarn ending sectio...
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JP3404920B2 |
PURPOSE: To provide a picking device of a water jet loom, simple in the structure and capable of well picking without requiring a complicated work on cleaning, when water is press-charged into a picking nozzle by the pressure of the city...
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JP2003129357A |
To detect the yarn breakage of any weft yarn occurring on the upstream side of a weft insertion nozzle with an apparatus having a simple structure.A technique for detecting the weft yarn breakage is applied to a fluid jet loom for insert...
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JP3403884B2 |
To impart a suitable tension to an inserted weft yarn uniformly over a range of a whole effective length rapidly and surely. This weft yarn tension imparting device in a jet loom contains one or more first tension imparting means 32 arra...
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JP2003514738A |
(57) [Summary] In a device for guiding a thread unwound from the front end of a thread feeding drum (2) of a thread feeding unit of a loom, the device includes a hollow body arranged coaxially with the thread feeding drum and in a row. T...
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JP2003113556A |
To stabilize running of a weft in the later stage of weft insertion and prevent damage of weft without making tension applied to the weft too large when the weft is engaged by an engaging member.A pair of rotary rollers 13 and 14 rotatin...
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JP2003113560A |
To improve water-removal ability.This device for removing water in a water jet loom comprises a water-eliminating pipe equipped with a rolling area around which a woven fabric is rolled. The water-removing pipe provides either one of one...
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JP2003113557A |
To enable ready setting of a plurality of light paths through a plurality of light paths are formed in a weft passage area.This feeler head comprises a light-projecting part directing light to the weft passage area, one or more light gui...
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JP2003113559A |
To store as many weft ends as possible and reduce recovery operation.This method for storing weft ends of a fluid jet type loom comprises conveying the weft ends formed accompanying weft insertion by water stream, discharging the weft en...
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JP2003113558A |
To facilitate recovery of weft ends from a recovery device.This device for recovering weft ends has a conveying means for conveying weft ends formed accompanying weft insertion by water stream, a plurality of storage dehydration parts fo...
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JP2003113555A |
To accurately detect abnormality of a weft-detecting function and that of a peripheral device substituting a feeler signal.This method for detecting the abnormality comprises previously setting a weft-absent period so as to omit a weft-p...
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JP2003105654A |
To provide a small-sized and lightweight posture controller of a nozzle, which has excellent general purpose properties of the model, can readily be operated and has high degree of freedom of control.In a multicolored picking loom in whi...
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JP2003105655A |
To provide a picking nozzle apparatus with which the position adjustment of picking nozzle can readily be carried out by simple constitution.This picking nozzle apparatus is equipped with a plurality of picking nozzles 56 selectably by m...
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JP3391053B2 |
PURPOSE: To make it possible to continuously operate by solving fuzz blocking of weft yarns at a needle point and problems caused by fuzz developing from warp yarns in high speed weaving in case of weaving carbon fiber woven fabric easy ...
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JP3392272B2 |
To reduce defective tack-in cases by providing a hooking part of such a type as to only allow wefts to be intruded on at least one party of the upper and lower edge lines drawing up the weft catch area for a gripper head. In this gripper...
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JP2003089950A |
To provide an improved sley unit that can be used in both of the one case where only one main nozzle is used and the other case where the main nozzle is combined with another tandem type pre-nozzle as an ideal embodiment.The sley unit is...
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JP2003089949A |
To provide a weft terminal holder that can properly retain the weft tension with a simple structure and can increase the quality of the woven fabric.The weft terminal holder is equipped with a capturing arm 16 that is set to the machine ...
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JP2003089952A |
To achieve the exact detection of abnormal exhaustion of the fluid that is allowed to act on the weft.The abnormality detector comprises a displacing member that is arranged in the exhaustion flow pass on the downstream side than the flu...
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JP2003089944A |
To provide a method for producing a warp-printed woven fabric having a width wider than the width of a conventional transfer paper at a low cost.A warp V wound on a beam is brought into contact with a transfer paper on a hot roller to fe...
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JP2003089948A |
To prevent the sagging of a warp by suppressing the splash of a warp transporting fluid caused by a warp tension applying member and prevent the entanglement of the warp on the warp tension applying member.Through-holes 14, 15, 17, 18 ar...
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JP2003089951A |
To prevent the weft from failing in the insertion motion by suppressing the yarn relaxation caused by the motion of the weft insertion nozzle.In the weft insertion apparatus, the yarn holder that holds the weft at the reed beating are ar...
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JP2003082563A |
To provide a method for producing a woven fabric by a fluid jet loom by which a high-grade woven fabric can be produced even when weaving is carried out by using simply sized multifilament as the warp and using a false twist stretch yarn...
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JP2003510468A |
A method for producing woven fabrics, especially airbag woven fabrics, while using a multiphase weaving machine in the following steps: weaving a fabric comprised of filament threads in warp and weft on the multiphase weaving machine, wh...
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JP3387174B2 |
PURPOSE: To avoid stopping a loom due to the occurrence of mispick which can be overlooked. CONSTITUTION: This method for detecting mispick in a pile fabric loom is to carry out the terry motion of an expansion bar 6 for guiding a woven ...
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JP3387661B2 |
PURPOSE: To realize stable weft inserting by suppressing occurrence of excess sagging between a contact type or nip-type weft pulling apparatus and a weft inserting nozzle. CONSTITUTION: In weft-pulling apparatus 2 installing a rotary ro...
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JP2003073960A |
To detect and prevent two weft inserting at a weaving stage, which is unable to be dealt with by a detection means at a weaving stage, in weaving of flexible weft such as rush, by a fragment loom.Weaving of two weft inserting is prevente...
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JP3384957B2 |
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JP3385747B2 |
PURPOSE: To surely carry out threading of yarn to a nozzle without dropping driving force of weft. CONSTITUTION: A main nozzle 1 for weft insertion is connected through a feed pipe 4 and an electromagnetic on-off valve 5 to an air supply...
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JP2003064557A |
To solve problems that a feeder of a length measuring and storing device for a hard twisted yarn of a loom, especially a water jet loom or an air jet loom is complicated and does not withstand high speed at a high cost.A length measuring...
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JP3383095B2 |
PURPOSE: To evade instability of weaving action caused by falling off (slipping of gripping) of weft and reduction in qualities of woven fabric by accurately and stably gripping the end parts of plural the weft inserting, in a fluid inje...
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JP3383259B2 |
To provide a tuck-in device for a shuttleless loom capable of producing non-defective goods having selvages trued up at both ends by changing a fluid jetting condition corresponding to changes of tensions of the selvages of a warp row. I...
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JP3381387B2 |
PURPOSE:To prevent weft-insertion miss by changing the position of retraction dead point of both rapier heads for delivery and reception according to the kind of weft. CONSTITUTION:A delivery rapier head 1 and a receiving rapier head 2 i...
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JP3381337B2 |
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JP3379222B2 |
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JP3379732B2 |
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JP2003049346A |
To provide a reed for air jet loom, mounted on its front face with a tunnel for guiding weft conveying air, particularly suitable for glass fiber weaving use, and preventing warp fluffing without impairing weft flying travel stability an...
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JP2003049342A |
To provide a picking nozzle enabling high-speed picking by enhancing jet fluid directivity and thus preventing the jet fluid from scattering and weft convergence from getting poor. This picking nozzle comprises an inner side component ha...
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JP2003049344A |
To provide a picking nozzle for fluid jet loom enabling high-speed picking through preventing the convergence of a jet fluid from getting poor due to swirling and diffusion of the jet fluid. This picking nozzle has the following structur...
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JP3377598B2 |
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JP3372915B2 |
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JP2003027353A |
To optimize the ratio of the deep height dimension to the upper depth dimension of the weft guide groove, the cross section of the flow channel, individual inclination angles of the upper inner walls and the lower inner walls to increase...
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JP2003027348A |
To decrease the driving load of a harness frame and enable high-speed operation of a loom.The warp opening method for a fluid jet loom comprises the use of separate driving apparatuses for the driving of the yarn-feed side and the opposi...
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JP2003027354A |
To prevent the insertion of a weft yarn which is hit into a weft yarn passage of a reed, and whose free end at the exit side is looped (9), into a woven fabric.A specific long free end (7a) of a weft yarn (7) is led to another plane from...
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JP3370484B2 |
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JP2003020545A |
To provide a weft length measuring and reserving device of winding type so as not to damage weft.This device has the following structure: a ceramic bent guide 18 is engaged on the tip of a support tube 12 and has a shape of bending towar...
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JP3369551B2 |
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JP3369400B2 |
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