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JP3280274B2 |
To prevent variations in the pressure of injecting water to make the shape of the injecting water and to prevent fluff of a warp from generating by injecting water by employing a coil spring having nonlinear characteristics that a spring...
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JP3278874B2 |
PURPOSE: To obtain the subject weft inserting control device preventing end breakage in completion of weft inserting by operating a braking means laid between a storage device of measuring weft length and a main nozzle for weft inserting...
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JP3276652B2 |
Device for the stretching of a weft thread in weaving machines, consisting of a stretching nozzle (13) which has been mounted on the sley (1) of the weaving machine and a blow device (14) to remove the weft threads (8) from the stretchin...
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JP2002115154A |
To improve the flying stability of a weft yarn in an air jet loom to reduce a running cost by efficiently utilizing an air jet of an assistant nozzle for the transportation of the weft yarn.An urged air-introducing part having a shape ex...
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JP2002105799A |
To save labor for threading yarn to a vertical yarn-inserting member in a three dimensional loom by providing a vertical yarn guide and making the vertical yarn-inserting member surely beat.The vertical yarn-inserting apparatus in a thre...
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JP2002105801A |
To provide a compressed air-supplying device for a main nozzle or a sub nozzle, capable of being installed even in a narrow area having a little freedom such as an air-jet loom with an elbowroom.This compressed air-supplying device is pr...
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JP2002105802A |
To eliminate the change of tuft ear length and the variation of width of a folded back ear by positively changing the tuft ear length that is the weft yarn passage length from a woven end to a cutter by corresponding to the change of the...
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JP2002088618A |
To provide a base tightening tool for producing a tatami facing having a definite tight appearance as a whole by highly swelling the swollen part and forming the deep groove at the tightened part.The base tightening tool for the loom for...
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JP3267648B2 |
PURPOSE: To provide an apparatus for guiding the gripper bars of a double- gripper weaving machine which eliminates the drawbacks of the poorness, wear, etc., of setting. CONSTITUTION: This gripper guide includes drive wheels 2 and 2' lo...
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JP3265160B2 |
To provide a weaving method capable of stably inserting a weft between warps in a water jet loom. Warps are vertically opened and a weft 1 is provided with a collecting agent between a water jet nozzle 2 and a weft cutter 3 laid at the s...
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JP2002069801A |
To provide a method for cutting a weft in removing an abnormal yarn, capable of surly cutting the weft by using a feeding yarn cutter which runs from a main nozzle to a weft treating device.This method for cutting the weft in removing th...
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JP2002069800A |
To provide a weft insertion controlling apparatus for a fluid jet loom effective for decreasing the pressure fluctuation even at a small number of controlling picks with a simple construction to improve the response of weft- insertion co...
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JP2002070724A |
To further reduce the minute vibration of pressure wave of the water discharged in a plunger pump, and to provide a simple, inexpensive constitution for the plunger pump requiring a small number of each part.In the plunger pump for a wat...
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JP2002507256A |
An apparatus for stretching and tensioning of a weft thread including a nozzle (6) for producing an air flow directed substantially transversely to a weft direction for deflecting a weft thread with respect to the weft direction; and a r...
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JP3262906B2 |
PURPOSE: To produce a product having high commercial value by absolutely preventing the double-insertion and insertion miss in a fragment loom and to solve the problems of conventional fragment loom such as the labor for the supply of a ...
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JP3263026B2 |
To provide a method for monitoring the function of a weft-stopping device in an air jet loom, enabling the loom to eliminate the wrong function of an optical barrier during a weaving process and avoid the production of a defective woven ...
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JP3262888B2 |
PURPOSE: To make the weft reach timing constant without complicated control and increase the effect of buffering the shock on the weft. CONSTITUTION: The weft controller in a loom which has a brake (14) in the weft-inserting path (22) an...
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JP3261733B2 |
PURPOSE: To stop rotation of the shaft independently of the stopper for stopping the shaft getting off with one touch by setting the connector of the projection and depression type or the tapered shape type between the bushing and the bo...
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JP2002061051A |
To provide an apparatus for retaining a weft tension for an air-jet loom, capable of retaining a high tension by a small amount of air in the apparatus which introduces the tip of a weft into a stretch pipe and retains a weft tension.A v...
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JP2002061052A |
To surely carry out a tuck-in operation and to decrease a disturbance of warps by leading an air jet flow to the central part of a warp opening in the tuck-in of a weft end and to surely transport the weft end.At least one of jets 31a an...
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JP2002054053A |
To surely displace a weft to a working zone of a guide nozzle without retaining the weft on an engaging means.The weft 9 inserted immediately before the stop of a loom 1 by the jet ejected from a guide nozzle 15 is guided to a prescribed...
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JP2002038357A |
To provide an air jet loom whose air consumption is saved and which can stably weave even at a high speed, and to provide a method for producing a woven fabric.The air jet loom having reeds in which sub-nozzles are disposed in close to r...
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JP2002030546A |
To carry out the delivery of a driving signal of an electromagnetic actuator in an optional timing, accelerate the number of revolutions of a loom and efficiently feed a driving power in a noncontact state to a driving control part of th...
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JP2002030544A |
To increase the jetting speed of air as much as possible.This subnozzle is provided with a jetting hole at the tip of a flat hollow-shaped body having the closed tip and fed with compressed air from the side of the rear end and has at le...
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JP3251111B2 |
PURPOSE: To provide a weft sending device capable of accurately controlling a sent amount of weft in spite of a simple constitution and extremely facilitating the controlling operation. CONSTITUTION: One end parts of plural slide rods 13...
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JP3249487B2 |
To provide a weft inserting apparatus for an air jet loom capable of supplying air from short uncrossed pressure pipes. This weft inserting apparatus for an air jet loom is equipped with at least one jet nozzle block 2 which is arranged ...
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JP2002013047A |
To provide an improved inlet and discharge valve for a water jet loom, especially a valve realizing improved high-speed operation and durability by lightening the weight of a shutoff valve, therefore, minimizing the flow resistance and c...
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JP3246645B2 |
PURPOSE: To enable accurate weft detection even if loom rotation rate is changed. CONSTITUTION: This weft detector has photoelectronic sensors 23 and 25 provided in a detecting part faced to a locus through which beaten weft is passed an...
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JP3246635B2 |
PURPOSE: To perform accurate weft detection without being influenced with noise signal caused e.g. by the fluctuation of water jet. CONSTITUTION: This weft-detection apparatus is provided with a photoelectric sensor placed opposite to th...
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JP3246637B2 |
PURPOSE: To enable accurate detection of weft even if picked weft is loosen. CONSTITUTION: This weft detector is provided with photoelectric sensors 23 and 25 having a detecting part which is disposed opposite to locus through which beat...
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JP2002004153A |
To properly set the rapier band at the warp opening and the bottom surface of the rapier head by keeping the contact with the warp when the warp opening is closed, in order to solve the problems in the conventional techniques.The weft ca...
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JP2002004152A |
To increase the running stability of rapier head.The rapier band 11 is connected to the position of the height between the bottom face 21f and the center of gravity G of the rapier head 21. Thus, the rapier head 21 can compensate the upw...
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JP3245192B2 |
In a measuring weft feeder for fluid jet looms, of the type having a winding unit with adjustable cross section and comprising a cage wall formed of two sets of alternating columns mounted on reciprocally slanting flanges so as to move f...
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JP2001355153A |
To precisely detect the abnormality of thickness of a long slender material such as rush and ditch reed, and simultaneous conveyance of plural long slender materials so as to stop or remove the long slender material conveyed at the time,...
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JP2001355151A |
To provide a tack-in device having a simple structure and high transport efficiency of a weft yarn, capable of reducing energy consumption to a low value, good in convergence of jetted air flow, and hardly disarranging the warp yarns.Thi...
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JP3241222B2 |
PURPOSE: To surely prevent the malfunction of a detecting filler by introducing weft through a shielding member movable in the vertical directions into a detecting zone almost without bending and suppressing penetration of injection wate...
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JP3241794B2 |
PURPOSE: To improve operation efficiency, to facilitate, to simplify and to save labor in computerizing preparation of surface design pattern of fiber dyed dobby woven fabric by collecting input of arrangement in one table form, partiall...
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JP3242986B2 |
PURPOSE: To miniaturize an actuator by changing action of hook vertically movable through a knife and a horizontally movable needle corresponding to polarity of solenoid and selecting the hook. CONSTITUTION: In a hook selecting device of...
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JP3241212B2 |
PURPOSE: To provide the subject device capable of preventing the invasion of picking jet water into a detection zone to avoid an error operation caused by the invaded water and improve the weft detection sensitivity. CONSTITUTION: In thi...
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JP3242987B2 |
PURPOSE: To miniaturize an actuator by changing action of a vertically movable hook and a horizontally movable needle corresponding to polarity of solenoid and selecting the hook and selecting warp arbitrarily. CONSTITUTION: In a hook se...
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JP2001348759A |
To protect a contact part of a rapier band 3 with a rapier head 4 and warp yarns 8 in each fixed guide 5 and prevent damage to the warp yarns 8 by contact of the rapier band 3 or the rapier head 4 with the warp yarns 8.This apparatus 1 f...
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JP2001348758A |
To provide a rapier guide having a high ability to push aside under threads though a flat base of a rapier head slides.This rapier guide is characterized by forming the top surface of a guide body 6 into a plane extending in the transver...
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JP2001336043A |
To readily bend a weft end before tack-in in a weft end gripping hole and to surely grip the grip end in the weft end grip hole by an air flow.This gripper for an tuck-in apparatus comprises the weft end gripping hole extracted in the ve...
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JP3236099B2 |
PURPOSE: To reduce end breakage by binding liable to occur in completion of weft inserting without complicating structure and damaging weft inserting and qualities of yarn in a storage device of drum type for measuring length of weft usi...
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JP2001329451A |
To provide a weft-inserting device which is disposed in a rapier loom and can inhibit a damage accompanied by an impact load, even when a rapier head receives the impact load.This weft-inserting device in the rapier loom, characterized b...
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JP2001329453A |
To enhance the weft-loosing function of the weft-loosing air jet nozzle of a tuck-in device placed between woven fabrics in a loom for weaving yarns into plural woven fabrics.In the loom 1 used for weaving the yarns into the plural woven...
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JP3233162B2 |
A storage station (14) for full weft packages (16) transferred to a weft package stand (22) of a weaving machine by a carrier (20) or the carrier is provided with a direction adjusting device (42,55) for arranging the direction of the fu...
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JP2001316956A |
To provide the subject method enabling tight pick as a critical defect to be diminished even if the rate of loom operation is raised.This method for weaving a filament woven fabric with both the warps and wefts made up of filament yarns ...
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JP2001303397A |
To obtain an insert rapier head capable of readily observing the conditions of close contact between mutual sandwiching surfaces of sandwiching members for sandwiching a weft yarn by eyes and easily carrying out the regulation. This inse...
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JP2001303398A |
To prevent a weft yarn holding surface of a yarn catch from unevenly contacting a weft yarn holding surface of a yarn hook as far as possible. This carrier rapier for a rapier loom comprises a yarn hook having a head forming a wedge-shap...
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