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JP2004277906 |
To provide a reed which is used for a water jet loom and makes it possible to weave with a water jet loom without enlarging an opening or increasing the quantity of water, when the weaving is performed at a loom rotation rate of ≥800 r...
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JP2004277999 |
To provide a channel switching device for a water-jet loom, having a drain hole between a valve and a bearing to prevent infiltration of water into a motor.The channel switching device comprises: a switching valve having a valve body for...
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JP2004277974 |
To suppress upward air flow caused by the rocking motion of the reeds.Plate members are arranged at at least upper part of the reed-rocking range and the plate members are allowed to get close to the reeds so that the plate members may s...
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JP2004270103 |
To provide a twist selvage forming apparatus enabling the stable supply of a selvage yarn with a yarn feeding mechanism in the case of supplying the selvage yarn while eliminating the intertwisting of selvage yarns generated at the upstr...
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JP2004270080 |
To provide a device for preventing falling-out of a thread, easily imparting properties of preventing spring-back of weft yarn and keeping the properties.The device 21 for preventing falling-out of the thread is fitted to the rear end pa...
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JP2004256942 |
To provide a weft tension applying apparatus for a weaving machine, with which sufficient tension is supplied to a weft in beating up of a weaving machine.In a weaving machine with which a weft 2 is passed in the right and left direction...
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JP2004250816 |
To simply move a bobbin to a desired revolution position without requiring much labor.Leno selvage-forming apparatuses 15 and 17 are driven by electric motors M1 and M2. A starting switch 42, a weaving stopping switch 43 and an isolating...
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JP2004250802 |
To provide a method for weaving with a water jet loom by which weaving of a plain weave fabric having 1,000 to ≤1,800 cover factor can be carried out by using multifilament yarns having 30-100 dtex fineness and 20-60% elongation as war...
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JP2004244757 |
To provide a water jet loom weaving method capable of weaving a fabric using non-sized polyamide multifilament yarns as warps without occurrence of jet staining.The water jet loom weaving method comprises weaving the fabric using non-siz...
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JP2004244738 |
To provide a picking device which can improve the pressure wave shape of air jet pressure.Auxiliary nozzle groups 13 to 16 for picking are connected to a breast beam 19 of higher pressure air tank through an electromagnetic switch valve ...
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JP2004244764 |
To enable a suitable and economical cutting operation of a selvage cutter to be carried out in the selvage cutter device of a fragment loom by regulating a cutting frequency of the selvage cutter so as to correspond to at least one of th...
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JP2004238790 |
To provide a process for simply and inexpensively manufacturing tapes with non-fraying cut edges at cutting zones.The process comprises forming a fabric web 4 containing fusible fibers and adhesive fibers and having cutting zones 12, 12a...
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JP2004232168 |
To provide a method for forming woven fabrics by using a water jet loom in no need of expansion of shedding, increase in the water feed for jetting the weft and attachment of a device for increasing the shedding only for the yarn end-tre...
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JP2004232189 |
To prevent bad unreeling of wefts by keeping winding interval on a measuring drum to suppress interference between adjacent wefts.The weft length measuring reserver for a shuttleless loom has a feeding piece projecting from the outer sur...
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JP2004225236 |
To provide a device for a leno weave selvage-forming mechanism and for adjusting yarn tension to equalize tension of a yarn drawn from a bobbin in a bobbin holder.The device includes a brake drum receiving the bobbin holder, the brake dr...
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JP2004225229 |
To make it possible to rapidly turn an actuator off by a drive stopping instruction, and to reduce a cost of a driving apparatus.The driving apparatus for the actuator has one or more processing circuits of which the each includes a firs...
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JP2004225237 |
To provide a weft length measuring receiver prevented incursion of the weft into a mounting space between a drum piece and a drum mounting element.The weft length measuring receiver 1 has a plurality of drum pieces 71 forming a drum 7 an...
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JP2004225172 |
To provide a loom on which two or more filling bar-preventing devices are disposed and in which values corresponding to the extents of filling bars can easily be set to each filling bar-preventing device.In the two or more filling bar-pr...
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JP2004218103 |
To efficiently catch a weft in a weft tension applying device for a fluid jet type loom.The weft tension applying device for a fluid jet type loom comprises a through-hole member having a through-hole, an air jet nozzle opposed to one en...
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JP2004218113 |
To provide a method for producing glass cloth, by which a twist is not imparted to a glass yarn constituting the gloss cloth.The method for producing the glass cloth comprises using the glass yarn 10 measured by a length measuring drum 1...
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JP2004211228 |
To provide a weft inserting nozzle for a water injection type loom, with which diffusion of jet water flow for transporting a weft is prevented as much as possible and productivity of woven fabric is improved.In the weft inserting nozzle...
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JP3575155 |
To provide a device for picking advantageous to the acceleration of a jet loom. This device for picking in an air jet loom is obtained by installing a main nozzle 23 for picking in a supporting bracket 22 attached to a lateral face of a ...
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JP2004197281 |
To provide a yarn end-sucking device of a loom, suppressing the fluid consumption and not causing a cutting error in sucking a weft yarn through a suction mouth arranged in the vicinity of the outside of a weaving end, and discharging a ...
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JP2004197265 |
To provide a yarn feeder reducing a change in tension of a yarn delivered from a yarn-feeding body to a guide member, and at a part forming a balloon to equate the tension.The yarn 2 is fed from the yarn-feeding body 1 through the center...
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JP2004197280 |
To constitute the weft guides each with a groove that can stabilize the flying motion of the weft in a loom.In a reed for weaving in which a plurality of reed dents each having a dented portion for guiding the weft are arranged such that...
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JP2004190182 |
To rapidly carry out changeover of a fluid flow path by surely angularly rotating a valve body to a prescribed changeover position in response to a changeover order.The apparatus for changing over the fluid flow path comprises the valve ...
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JP2004190200 |
To provide a weft tension device of a fluid jet loom equipped with an air jet nozzle and a through-hole member in which one of ends stands to face the nozzle, capable of strongly drawing the weft, even when air jet pressure from the air ...
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JP2004190165 |
To provide a method for calculating weft weaving timing close to the actual value based on known weft-inserting conditions.The method for calculating weft weaving timing is applied to a weft-inserting device in a fluid jet loom which inc...
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JP2004190192 |
To provide a planet selvage-forming device (mock selvage-forming device) in a loom, capable of preventing the occurrence of selvage warp yarn cutting or insufficient opening by preventing a yarn-supplying bobbin from the attachment of fl...
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JP2004176216 |
To uniformize and stabilize a holding state of a weft end continuing into either stationary type weft-inserting nozzle when the weft-inserting nozzles are arranged in rows in the warp direction.The weft-holding apparatus 3 has pressing b...
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JP2004176217 |
To simplify a two wefts-holding structure, compared with a conventional holding structure and separately hold three or more wefts in a weft-holding apparatus arranged between each stationary weft-inserting nozzle of a fluid jetting loom ...
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JP2004169266 |
To provide an air tank arrangement simplified and realizing space-saving in installation by utilizing dead space of a bracket for mounting attachments.A bracket (4) for holding an attachment (3) of a loom is set on a loom frame (2) and c...
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JP2004162221 |
To simplify piping from a compressed air feed source to a main nozzle.The air feeder comprises a first opening and closing valve connected to the compressed air feed source, one or more first compressed air conditioners connected to the ...
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JP2004162212 |
To enable a selvage yarn bobbin to be formed into a large package when a selvage yarn is fed without causing twist in the selvage yarn.The apparatus for forming a twisted selvage in a loom includes a selvage yarn shedding structure for m...
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JP2004162229 |
To provide an electric leno selvage forming apparatus enabling easy threading of a selvage warp through a pair of yarn guides in yarn breakage and easy adjustment of the height of the yarn guide in the stopped state of the loom.A pair of...
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JP2004162226 |
To provide a selvage forming apparatus to prevent the loosening of the weft of the selvage part in the case of a selvage formation.A rotary member 8 having a pair of guiding parts 14, 15 to pass different selvage yarns 12, 13 is driven w...
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JP2004162227 |
To prevent the loosening of a selvage in the case of a selvage formation by an electric selvage-forming apparatus.The electric selvage-forming apparatus 10 forms a selvage by rotating a rotary member 8 having a pair of guiding parts 14, ...
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JP2004162228 |
To provide an electric selvage-forming apparatus giving a woven fabric having uniformized unevenness of the right and left weft ends.The electric selvage forming apparatus 10 has a rotatable rotary member 8 having a pair of guiding parts...
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JP3560994 |
PURPOSE: To increase the operation frequencies of feeders and eventually to achieve a high weaving speed. CONSTITUTION: The apparatus for selecting wefts 30 for a weaving machine and feeding the wefts to a weft feed mechanism 31 is const...
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JP3560332 |
To provide a method for removing a defective yarn, capable of surely removing the yarn independent on a kind of weft yarns. This method for removing the inferior yarn by setting the inferior yarn 1a caused by an inferior weft yarn insert...
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JP2004156162 |
To maintain a weft transport force and simultaneously prevent the occurrence of a woven fabric defect.This pipe for the picking nozzle of an air jet loom has a tapered portion continuously expanded toward a fluid exit, has an inside shap...
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JP2004150001 |
To easily remove a caught tip of the weft without using a weft eliminating nozzle.A weft tensioning device has a weft guide passage which introduces a tip of the weft thereinto and is penetrated, wherein an end of the passage faces a flu...
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JP3555548 |
To provide a method for producing a filament woven fabric using at least filament yarns as warps, by which fuzzes and broken yarns can be reduced to levels permitting the mass production of the woven fabric even at a high weaving speed w...
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JP2004143618 |
To provide a weft gripping device having high responsiveness to a grip order and surely gripping a weft.The weft gripping device 10 in a fluid-jet type loom comprises a pair of gripping members 32 and 34 which are a pair of the gripping ...
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JP2004137638 |
To optimize a space dimension between a rectifying fin on upstream side and a rectifying fin on downstream fin and a relationship between the number of a water supply hole and the number of rectifying grooves while optimizing the number ...
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JP2004137610 |
To rotate a spindle without using a rotation transmission member such as a belt in a false-twisting apparatus of a loom for rotating the spindle for integrating weft yarn ends with catch cords.The false-twisting apparatus (6) is designed...
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JP2004137665 |
To provide a feeder having an increased operation frequency, and thereby, to achieve a high weaving speed.The apparatus for selecting and feeding wefts for a weaving machine is provided, wherein the weaving machine has rod-like yarn feed...
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JP2004131276 |
To provide a winding device with excellent availability, when ending plural different kinds of yarn (ex. different color) per intended length while sequentially selecting it according to pre-designed patterns, and winding and packaging i...
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JP3546541 |
PURPOSE: To prevent inconvenience in which proper tension is not applied to weft in beating by closure, etc., of weft capturing passage of a tensioner by a selvedge. CONSTITUTION: A tensioner provided with a nozzle block 8 and an introdu...
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JP3547035 |
To perform stabilized weft insertion by alternately arranging a plurality of sub-nozzles to which air is fed through common magnetic valves having a plurality of air-jetting orifices and another plurality of sub-nozzles to which air is f...
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