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JP3241222 |
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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JP2001288647 |
To provide a cooling device for a driving motor of a textile machine to enable stable operation of the machine while protecting the driving motor. The textile machine is provided with a driving motor Mn, a driving motor temperature detec...
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JP3239956 |
PURPOSE: To surely detect a weft without receiving the effect of reed vibration by removing the component of the frequency of the reed vibration from the outputted signals of a photoelectric type feeler for detecting the presence of the ...
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JP2001234453 |
To prevent an excessive beating up and to securely cut an unnecessary yarn without arranging a specific member in a narrow space between a weft inserting nozzle and a woven fabric edge.This method for treating a weft comprises, in removi...
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JP2001234450 |
To provide a loom furnished with a weft inserting method for driving a weft inserting member corresponding to a weft releasing condition from a yarn feeder by a simplified constitution without calculating a wound diameter of the yarn fee...
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JP2001214345 |
To solve both a first problem in that a long time is required for picking up an image of a site where a weft yarn 1 passes to the judgment of the presence or absence of the weft yarn 1 from the image data and the shortening of the time i...
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JP2001207353 |
To surely detect the cutting error of weft end portions to prevent woven fabric quality deterioration caused by winding up the woven fabric having a long fringed selvage.This fringed selvage cutting error detector is provided with a dete...
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JP3214307 |
To improve stability of motion of a heald frame while suppressing consumption of electric power in an shedding machine driving the heald frame by a shedding driving motor independent from a loom driving motor. This shedding controller C1...
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JP3206723 |
To enable the confirmation of exact relay of the weft yarn to the weft-sucking device without installation of a yarn sensor inside the weft yarn- sucking device of a yarn expeller. In this weft yarn expeller 2, air is jetted from the blo...
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JP2001181945 |
To provide an abnormality-detecting device capable of detecting the abnormality in detecting function of plural weft yarn sensors arranged in passage for weft yarn insertion. This abnormality-detecting device 2 for weft yarn sensors is o...
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JP2001172847 |
To reliably prevent a weaving bar (a stop mark) by correcting the position of a cloth fell according to the shedding situation of a warp in a precedent halting condition when starting a loom.In the loom 1 having both of a shedding machin...
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JP3201535 |
PURPOSE: To provide the subject control unit designed to prevent developing weaving bars, etc., by detecting the decline in a brake B performance. CONSTITUTION: A shutdown signal generator 11 to dispatch a shutdown signal S1 and a monito...
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JP2001159054 |
To provide an improved method and an improved apparatus for monitoring the takeoff of pressed selvedges formed during weaving in a loom, cut from a woven fabric after the formation and fed through at least one direction changing means to...
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JP2001140146 |
To simplify the content of works on the start of a loom to improve the success rate of the start. A defective weft is subjected to a pick-finding treatment and then removed, and a loom is reversly rotated to a start-preparing position. T...
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JP2001140139 |
To hold active pressurizing rods in a time zone of a change in product at connectable positions and hold passive pressurizing rods at stop positions in a loom. This loom is provided with holding devices (23 and 24) having a magnetic rod ...
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JP2001131849 |
To provide the subject relaxation device intended for stable tuck-in operations without increasing air consumption or weft consumption in a multiple- tucking loom. In a multiple-tucking loom having at least one tuck-in device situated wi...
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JP3186149 |
PURPOSE: To carry out alarming or control by correctly recognizing conditions of weft. CONSTITUTION: Image of weft during weft inserting is picked up by a CCD camera to give image of weft concerning running shape of the weft. Then data o...
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JP3181534 |
To enable the removal of a mispick at the time of occurrence of a picking mistake, thereafter sure separation of a weft yarn, picked and beaten just before the mispick from a weaving shed and simple takeout of the weft after the separati...
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JP3178635 |
PURPOSE: To reduce the operation man-hour of a worker by automatically displaying an image corresponding to the operation of a loom as a basic image. CONSTITUTION: The characteristic of this display controller for a loom is disposing a d...
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JP3180066 |
To provide the subject method designed to surely deliver a piece-up- section-contg. weft to a yarn exclusion mechanism along with suppressing the increase in the energy consumption therefor. This exclusion method has such scheme that a c...
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JP3177357 |
PURPOSE: To provide the control unit designed to raise the operating efficiency of a loom to a maximum by correctively controlling the starting angle in making a picking and also controlling the number of revolutions of the loom. CONSTIT...
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JP3173076 |
PURPOSE: To prevent developing weaving bars by switchably constituting the primary winding wires of a loom driving motor between a star-connected circuit and delta-connected circuit and by making a circuit changeover based on the compari...
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JP3174646 |
PURPOSE: To enable the practice of the removal of weft yarn on the side of a device for measuring the length and storing and picked weft yarn in the cloth fell according to a sure and simple construction when yarn breakage occurs in an i...
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JP3170863 |
PURPOSE: To prevent a stopping line due to the beating of mispick weft yarn. CONSTITUTION: Weft yarn (Y), jetted and picked from a picking main nozzle 19 is flown and guided to the picking end by relay jetting from picking auxiliary nozz...
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JP2001064851 |
To provide the subject monitor working in such a way that conductors intended for guiding electric current to a pressure hose discontinue their activity when the pressure hose is broken, resulting in generating a signal by a loom control...
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JP2001064850 |
To provide the subject method and system intended for improving the reliability on removing by air jet alone unnecessary wefts woven in a woven fabric and then cut and separated from a picking main nozzle. This system works as follows: w...
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JP2001064849 |
To provide the subject method and system intended for improving the sureness of removing unnecessary wefts lying on the cloth fell of a woven fabric and gripped by a weft gripper. This system works as follows: when a mispicking occurs, a...
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JP2001064848 |
To carry out easily and accurately cutting a defective yarn by leading the defective yarn to a cutting region of a built-in cutter in winding the defective yarn on the circumference of a winding drum. In a defective yarn-removing device ...
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JP3165386 |
To surely detect a yarn by enlarging difference in incident ray volume to both light sensors when no weft exists in a detection zone. This reflection type weft detecting apparatus in a weaving machine comprises two screens 12 and 14 diff...
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JP3165264 |
PURPOSE: To prevent occurrence of judging mistake of workers and filling bar by unifying procedure of starting operation regardless of causes of stop of a loom. CONSTITUTION: In a system setting an opening device in a leveling state and ...
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JP3161046 |
PURPOSE: To enable the sensing of the quality of various kinds of nonwoven fabrics having different warp yarn pitches regardless of the warp yarn pitches of the woven fabrics and the receptor element pitch of a spatial filter. CONSTITUTI...
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JP2001049549 |
To retrain the fear that a yarn-detecting device is turned on in a yarn-arranging operation. Thread guides 181 and 191 are formed in side plates 18 and 19, respectively. A detecting lever 171 located on the side of the off position of a ...
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JP2001040553 |
To prevent a faulty stop or overlooking conventionally caused in a loom. This method for setting a threshold voltage for detecting the blowing breakage comprises determining a value of a difference between the maximum value and the minim...
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JP3157694 |
PURPOSE: To check an inductance element or a circuit equipped with it for malfunction with a simple means or a simple circuit structure. CONSTITUTION: An inductance element 2 used in a textile machine is driven by a circuit 3, and a surg...
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JP3157334 |
PURPOSE: To provide a remaining warp length detector designed to improve the production efficiency for the entire weaving process by preventing both wasteful warp discard and weaving operations having been occurred inevitably due to the ...
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JP3157776 |
To inhibit generation of a wavy set mark when starting a loom stopped by a stopping cause. In a process restarting the normal operation, by generation of the stopping cause accompanying weft insertion failure, a stop command to the loom ...
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JP3157779 |
To provide a drive unit in a shuttleless loom, designed to prevent fold-back of the tip on the reach side of a weft picked during normal operation, namely a portion as selvedge, and pull a defective weft from the side opposite to yarn fe...
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JP3153330 |
PURPOSE: To improve the work efficiency of a weaving machine by certainly stopping the weaving machine within a range of the preset time for taking a woven fabric off. CONSTITUTION: At a point of time when a fabric is woven till the pres...
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JP3150425 |
PURPOSE: To properly control the capacity of the back-up power source for the opening selector. CONSTITUTION: The opening selector is connected through a switch means 12 to the back-up power source 11 and a controller 13 is set for contr...
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JP2001011753 |
To provide the subject device ensuring defective yarns to be detected using a relevant detector.This device which has a winder 12 for catching and winding a defective yarn 3a and a detector 13 for detecting a defective yarn 3a along its ...
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JP3148431 |
PURPOSE: To accurately judge the success or failure of the removal of defective yarn in a defective yarn removing apparatus. CONSTITUTION: The rear end of guided defective yarn is held with a mechanical traction means when the swinging s...
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JP3147550 |
PURPOSE: To accurately cut a woven fabric at a cut mark position put on a warp through a simple scheme. CONSTITUTION: This setting system is made up of a means for putting a cut mark on a warp 12, a fabric weaving length measuring means ...
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JP2001003241 |
To provide a method for detecting abnormality in a weft detector, which compares the feeler signal, corresponding to luminous energy of incident light while the weft is absent, with the threshold level, and issues an alarm signal when th...
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JP3145544 |
PURPOSE: To maximize the operation efficiency of a loom by keeping the optimum stretch time in weft insertion. CONSTITUTION: This apparatus for the control of weft-insertion is provided with a measuring means 13 to measure the stretch ti...
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JP2000355853 |
To reduce the number of direction-turning points existing on the insertion side of a weft yarn.This apparatus is related to a weft yarn braking apparatus of a weaving machine, and provided with a braking apparatus 1, which can act on a w...
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JP2000355857 |
To control the movement of sley shaft in order to put in operation of the movement favorable for fluff formation, when friction woven fabric is produced.The angular velocity of the sley shaft is maximized in the rear of the rest position...
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JP3142676 |
PURPOSE: To decrease the malfunction of a weft detection means caused by the presence of a shielding member in a weft detection feeler for a water-jet loom provided with a shielding member at the inlet side of the detection zone of a fee...
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JP3140386 |
To provide a loom having a shaft joint with a device for separating a shaft from a pressing rod and a number of shafts tentatively separable from the pressing rod. In order to simultaneously separate a number of shafts from their pressin...
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JP3138084 |
PURPOSE: To allow opening phase to coincide with weft inserting phase in starting a loom equipped with an electronic dobby device and to start the loom in a state free from occurrence of filling bar. CONSTITUTION: In starting a loom, sel...
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JP3138087 |
PURPOSE: To stop a loom at a right definite position regardless of value of load by controlling at least either one of brake torque of brake and brake starting angle based on the load from a load detecting means. CONSTITUTION: A crank an...
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