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Matches 151 - 200 out of 3,488

Document Document Title
WO/1981/002171A1
A precise, accurate and sensitive control method and system for actuating the stop motion mechanism of a weaving loom equipped with a weft yarn storage feeder unit. The storage and feeder unit includes a device (18) for applying tension ...  
WO/1980/001173A1
A circular loom which rotates a horizon shaft (23a) by means of a push lever (56) provided at a cylindrical cam mechanism (19) which is for imparting shedding to a heald, whereby a push roller (23b) at the end of the horizontal shaft dri...  
WO/1980/000459A1
A drive motor for driving a loom, annular guide means moving along an annular guide for guiding at least one shuttle, and a mechanism for automatically stopping a circular loom when a weft is broken or when the yarn of a yarn package for...  
JP2024061204A
An object of the present invention is to provide a loom program update management system that can update a loom control program while suppressing a decrease in the operating rate of the loom. [Solution] A loom program update management s...  
JP7477372B2
A driving-force transmission mechanism (80) includes a driving-force transmission shaft (82) that is provided so as to protrude from a side wall (12b) of a side frame (12) while extending parallel to a driving shaft (30) within a space o...  
JP7462671B2
A weaving installation (400) comprises a loom (100) for making a woven texture by weaving between a plurality of threads, at least part of the plurality of threads being carbon threads (210, 211, 212, 213, 214, 215), the carbon threads e...  
JP7459948B2
Object:Conventional woven fabrics mounted on a loom have a fabric length difference between the center portion and the sides of the woven fabric, which increases the flaring rate. In the scouring shrinkage step, yarns shrink and the crim...  
JP7451317B2
Gripper weaving loom comprising a weft insertion system in which a carrying gripper and a drawing gripper are driven with alternate motion, inside the shed formed by the warp yarns, by a pair of toothed wheels (W) by means of correspondi...  
JP7441585B2
Rotation of a main shaft (10) is stopped by a first braking step that is started at a time point at which a stop command has been generated or later, the first braking step dropping a rotation rate of the main shaft (10) toward a predete...  
JP2024022538A
The present invention provides a device for automatically removing erroneous weft yarns from a shed of an air loom. [Solution] A pneumatic or pneumatic mechanical pulling device (D) of the erroneous weft thread (T) and an application to ...  
JP7424234B2
To provide an air jet loom using a wireless-method running sensor driven by a battery.An air jet loom in the present disclosure is an air jet loom where weft is subjected to weft insertion by air jetting from a nozzle including: a sensor...  
JP7420042B2
To stably detect weft.A weft detector 100 comprises a first light receiving part 111 and a second light receiving part 112, a difference extraction section 120 for extracting a difference between an output signal of the first light recei...  
JP7401397B2
A driving-force transmission mechanism (80) includes a driving-force transmission shaft (82) that is provided so as to protrude from a side wall (12b) of a side frame (12) while extending parallel to a driving shaft (30) within a space o...  
JP7384747B2
A driving-force transmission mechanism (80) includes a driving-force transmission shaft (82) that is provided so as to protrude from a side wall (12b) of a side frame (12) while extending parallel to a driving shaft 30 within a space of ...  
JP7375664B2
To provide a warp breakage position detecting device for a loom capable of detecting two or more warp yarn breaks.In a loom, when droppers 22a and 22b drop on a dropper bar, a detection circuit power source applies a voltage Vd to a resi...  
JP7365098B2
A start-up rotational speed that is less than or equal to a rotational speed that is determined by considering a load of the main-shaft driving device, and that is set so as to be greater than or equal to 25% of the set rotational speed ...  
JP7353869B2
A reflection optical sensor (F1-F4) for the detection of a weft thread in a weaving weft feeder (P) comprises a light emitter (1) and a light receiver (2) assembled on a relative supply printed circuit board (3) and housed in an arm (A) ...  
JP7338465B2
To provide a textile machinery system capable of meeting a fine demand when determining a textile machine to be repaired among two or more stopped textile machines.In a textile machinery system 1 in which a loom 300 and a host computer 2...  
JP2023121370A
To provide a stroboscope for weaving machines, which allows for efficiently adjusting the delay angle.A stroboscope 10 for weaving machines is provided, comprising a light emitter 11, and a trigger control unit 13a configured to output a...  
JP2023113457A
To provide a weft detection device of a loom and a weft detection method, capable of suppressing the deterioration of detection accuracy due to the material or the thickness of weft, improving the detection accuracy of the presence or ab...  
JP7231993B2
A device for the controlled braking of projectiles in a projectile weaving loom comprises two opposite braking elements (1, 2) parallel to the movement direction of the projectile (P). The braking element (2) is movable and operated by a...  
JP7226118B2
A weft-yarn detection apparatus (11) of a loom for detecting an arrival of a weft yarn inserted includes a lens (23) disposed to face the weft yarn inserted along a weft-inserting direction (Y), a light-emitting element (21) emitting lig...  
JP7192618B2
To provide a woven fabric winding device for a loom capable of quickly detecting occurrence of a rewinding phenomenon.A woven fabric winding device 3 takes up a woven fabric 5 on a cloth roller 16 via a surface roller 12 and guide roller...  
JP7183936B2
To provide a weft detecting device for a loom capable of suppressing the occurrence of disconnection failure due to detachment of a soldered portion of a cable core wire when a cable is pulled by an external force.A weft detecting device...  
JP7158952B2
In a loom including a shedding device (2) that includes a shedding motor (23) independent from a main shaft motor (13) of the loom as a driving source and that displaces each of healds in an up-down direction as a single drive shaft (22)...  
JP7159063B2
A start restriction method of a pile loom (1) from which an operator removes a defective yarn when a weft-insertion failure occurs includes previously storing a start reverse-rotation number set so that a same numerical value as a pile s...  
JP3238799U
An optical instrument for detecting weft yarns having very low bulk. An optical device for detecting weft shortage in a loom comprises: a. a base optic comprising an optical transmitter and an optical receiver, and transmitting an optica...  
JP7117097B2
To provide a method and a device for performing, in a loom including a safety device, an action check of the safety device to ensure action of the safety device more reliably.In a loom, there is provided received-light quantity reduction...  
JP2022083177A
To provide a configuration in which deflection of a driving shaft does not easily occur.A crank driver for loom includes a crank hub that is unrotatably fitted to a driving shaft, a holder that is unrotatably fitted to the crank hub, an ...  
JP7057117B2
The invention provides a method of setting weft travel information for an air jet loom, a jetting mode of each sub-nozzle (S) being determined based on weft travel information about an expected weft travel status allowing the weft travel...  
JP7021896B2
The invention provides a method of setting weft travel information for an air jet loom including a weft-insertion device that executes a jetting operation of each sub-nozzle during weft insertion in a jetting mode set based on weft trave...  
JP6994377B2
If a count of unwinding detected by a balloon sensor is normal, and a weft yarn is detected by an in-weaving width sensor but not by an end sensor, a controller compares a weft detection timing of the in-weaving width sensor with a previ...  
JP2022504592A
A loom for producing woven fabrics with creases, especially pleats and / or loops, is provided. This loom has a product drawer device (3) and at least two warp delivery devices (1, 2), and the warps of these warp delivery devices can be ...  
JP2022504146A
A display and operation device (9) for a textile machine (1) having a touch screen for displaying a first main operation mask (10) and a second main operation mask (70), the first. A display and operation device (9) capable of acquiring ...  
JP6974445B2
Described is a control system for weaving looms, comprising one or more motors (1; M1, M2) for actuating a weaving machine (8) and a shedding machine (7), which constitute a loom, wherein the weaving machine (8) and the shedding machine ...  
JP6954113B2
A method of determining amplitude of reed vibration for an air jet loom (10), wherein the air jet loom (10) determines the amplitude of the reed vibration that is vibration of a reed (14) based on detected signals (V1, V2, V3, V4) detect...  
JP6940822B2
The arrangement is for feeding weft yarn ( 10) along several yarn paths to a jet loom. lt comprises a weft creel (1) having several cone holders (21, 21',... ) and severyl yarn brake units (30, 30",...). A cone holder (21, 21',...) and a...  
JP6931348B2
A comprehensive monitoring system for weaving looms comprises a local monitoring system (400), placed in a weaving mill (500), associated with a respective loom (1), main transmission means (670) connected with the local monitoring syste...  
JP6922549B2
The present invention provides a stop fabric defect adjustment device for a loom, being able to be easily applied to a loom that has already been delivered. A stop fabric defect adjustment device (20)constitutes a stop fabric defect adju...  
JP6921621B2
A weft detecting device for an air-jet loom includes a main nozzle, an auxiliary nozzle, a reed including a plurality of dents, a reflective photoelectric sensor, and a determination unit. The dents each include a guide recess, and the g...  
JP6922714B2
A method of detecting a weft yarn in an air jet loom includes: setting a first weft yarn detection period (P1); setting a second weft yarn detection period (P2); setting a first threshold (S1, S3) for the detection signal detected during...  
JP2020196972A
To provide an opening failure detector for a loom capable of accurately detecting an opening failure of a warp group.An opening failure detector for a loom has: a camera 36 for photographing an opening of a warp T group vertically opened...  
JP6776980B2
There is provided a weft yarn sensing device of an air jet loom (11) in which a weft yarn (Y) is inserted into a weft insertion passage (16) formed by recessed portions (15a) of reed wires (15) arranged in a weft insertion direction. The...  
JP2020158942A
To provide an abnormality diagnostic apparatus for diagnosing abnormality of a weaving-related device which is provided on a loom and has a driven member driven by driving means with a structure that enables grasp of a deterioration stat...  
JP2020084340A
To provide a loom driving device that can contribute to suppressing abrasion of a belt when a main motor is started.A loom driving device has a main motor 10, a main axis 11, a motor shaft 12, a first pulley 15, a second pulley 16 and a ...  
JP3225665U
To provide a warp stop device provided with a highly adaptable guide support. A warp stop device provided with a guide support, wherein the guide support 15 includes a central portion having two pedestals for two support tubes 11, and th...  
JP2020007682A
To provide a stop-mark inspection apparatus in a loom, capable of correctly capturing an image of a woven fabric without checking a captured image.A stop-mark inspection apparatus 17 in a loom includes a camera mechanism 18 including a c...  
JP2020002519A
To provide an optical device for detecting a weft yarn which has very small bulk in a loom transverse direction, i.e., a weft yarn insertion direction, which is not impaired by weaving waste, and which is provided with an alarm system fo...  
JP2020002494A
To provide a stop mark inspection method for a loom and a stop mark inspection apparatus for a loom which, by a single image-capturing operation, can detect a normal pitch and can inspect the presence or absence of a stop mark with high ...  
JP6612643B2  

Matches 151 - 200 out of 3,488