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JP3961318B2 |
To make a weft yarn fly at a high speed in a weft yarn passage of a modified reed. The modified reed 10 has a guide hole 12 formed in each dent 11 composing the modified reed 10. The guide hole 12 is formed of an upper wall surface 12a, ...
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JP3961899B2 |
To prevent inconvenience that the length of weft immediately after an operation is changed by the displacement of the angle of a main shaft starting the operation. The control technology for a weaving machine comprises presetting the ang...
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JP3961893B2 |
To reduce a load, when pressured water flows in each conduit. This pressured water feeder of a water jet loom comprises two or more of selector valves and an actuator. The selector valves are integrally rotatably connected to each other....
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JP2007204889A |
To aim at the prevention of weaving damage of a product and improvement of productivity by jointly performing the joining and marking of weft yarns by using a heat-shrinking tube for the joint of the weft yarns in continuously feeding th...
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JP2007197893A |
To provide a controlled weft brake for braking the weft in a weaving machine, and to make usable a weaving machine having a shorter reacting time than that of the latest technology and a comparatively economically producible weft brake. ...
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JP2007521417A |
The invention relates to a weaving device comprising means for forming a shed consisting of warp yarns, with insertion means being disposed on one side or on both sides of the shed for inserting a weft yarn into the shed. The object of t...
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JP2007182670A |
To provide an insertion rapier for a rapier loom, which can prevent the travel of a weft at a transfer point and can guide the weft so that the weft can surely be received by a receiving rapier, and to provide a method for guiding and ho...
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JP3944727B2 |
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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JP2007177341A |
To provide a weft-inserting nozzle of a fluid jet loom in which a device for preventing a weft from slipping out from the weft-inserting nozzle on the breakage of the weft resists to operations for a long period, is maximally simple, and...
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JP3934026B2 |
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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JP3926240B2 |
To provide a weft yarn length-measuring reservoir device capable of easily changing the reserved length, capable of performing weft yarn insertion including restrained flying travel, easily performing an operation on restarting after sto...
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JP2007514065A |
A stationary reservoir (K) that defines a substantially cylindrical storage surface 6 for the winding weft and a take-up element (2) that is rotationally driven around the axis of the enclosure with respect to the enclosure (K). ) And a ...
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JP2007126808A |
To provide a modular drive and control system of each mechanism related to the weft insertion of a weaving machine.A modular drive system (18) for weaving machines, adapted to realize an individual actuation of each mechanism belonging t...
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JP2007126784A |
To provide a method and an apparatus for efficiently weaving a hard and brittle tape-like yarn such as a carbon fiber and the like by rapier loom.A weft yarn storing portion was removed by synchronously driving a yarn feed reel unit with...
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JP3918524B2 |
To provide a method for producing a woven fabric made of a flat reinforcing fiber yarn, suppressing the fluctuation of the tension of supplied weft to an extremely low level even by increasing the rotational speed of the loom to prevent ...
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JP2007119999A |
To provide a device suppressing upward air flow to weft insertion injecting water, caused by swinging motion of a reed.The weft insertion stabilizing device of water jet loom has, at its cap part, a air flow suppressing member 9 formed m...
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JP2007119951A |
To provide a rapier electric drive for rapier loom, with no large-sized design, affording driving torque enough and compatible with high-speed looms.In a rapier loom of such a type as to drive a driving wheel for giving reciprocating mot...
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JP2007113171A |
To improve the weft-holding mecanism and weft-inserting device for gripper loom.The gripper is equipped with housing (1), actuator (2), yarn clamp (3) and the connection part (11) for the gripper band. The actuator can electrically be op...
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JP2007113140A |
To provide a rapier loom accurately aligning a weft yarn and utilizing a mark such as dyeing forming a striped pattern applied to the weft yarn for aligning the weft yarn by simple constitution without requiring a selvedge mark.The weft ...
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JP2007107147A |
To improve the operation ratio of a loom and to improve operation efficiency during phase regulating operation, etc., of a rotating yarn guide and a rotating drum and regulation of phase timing in an apparatus for synchronous driving wit...
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JP3910800B2 |
To provide a balloon breaker not allowing application of any unreasonable force to wefts when the supplied yarn is to be replaced and capable of controlling a balloon to proper condition at all times. The balloon breaker 10 is furnished ...
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JP3901953B2 |
To improve a tension device for attaining small size especially in case of multiple arrangement of wefts and quickly responding with an accurate action. The tension device for a loom is composed of a pair of this plates 3, 4 brought into...
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JP2007077534A |
To provide a weft inserting device in an air jet loom, capable of enhancing weft driving force in a weft inserting nozzle, without substantially changing an existing layout.This weft inserting device in the air jet loom is equipped with ...
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JP3894960B2 |
A filling insertion system for a weaving machine includes a holder (8) for at least two nozzles (10, 11, 50). Each of the nozzles (10, 11, 50) includes a feed connection (20, 21, 52) for a pressurized fluid. The feed connections (20, 21,...
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JP3896207B2 |
To provide a ballooning controlling means of a yarn feeding apparatus free from the problem caused by the variation of the diameter of a yarn feeding member according to the delivery of the yarn and enable the supply of a yarn under stab...
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JP2007063740A |
To provide an improved rapier tape head having a crest provided with anchorage holes fixed orthogonally to the rapier tape.The fixing of the crests is realized by using connection elements (5) of a thermoplastic resin and a material ente...
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JP3893779B2 |
To prevent fly waste form piling at the inside of yarn winding surface without damaging the weft insertion property of a weft yarn. This fly waste-removing device in a weft yarn length measuring and storing device is provided by blowing ...
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JP2007504365A |
The present invention comprises a fixed containment in the form of a bar cage (K) having substantially axial bars (S, S') separated in the circumferential direction, and an externally related and adjustable stopper to the bar cage (K). I...
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JP2007046199A |
To provide a rotary drum type weft yarn-pooling device of a loom and weft yarn-feeding device of rapiers loom, capable of performing the non-twisted insertion of a plane string, multifilament having a flat cross section such as a carbon ...
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JP3884381B2 |
A feeding device for a mechanical weaving machine, including a winding element which can be driven in a rotating manner, a stationary storage, and at least one stop element. The stop element can be axially and radially moved in relation ...
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JP2007039824A |
To provide an apparatus for drawing out a yarn from a bobbin or another yarn wound body in the winding axis direction, with which a yarn such as tape yarn, flat string, a multifilament yarn having a flat cross section, etc., in the windi...
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JP3881278B2 |
To provide a weft feeler having a slit permitting the passage of a weft with beating operations, which can especially surely detect the weft. This method for detecting the weft, using a weft feeler having a pair of guides disposed at a s...
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JP2007031887A |
To provide a rapier driving apparatus that produces a sufficient drive torque and deals with a high-speed loom without scaling up an apparatus in a rapier loom.In the rapier driving apparatus in a rapier loom for driving a drive wheel fo...
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JP3874968B2 |
To provide a device continually delivering weft yarn, which feeds a weft yarn from a manufacturing apparatus directly to a weaving machine. This apparatus for delivering a weft yarn 3 continuously to a weaving machine comprises a weft ya...
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JP2007002386A |
To provide a selvedge apparatus for loom, subject to no restriction in selvedge yarns to be used for selvedges, and also effectively preventing selvedge yarn breakages.The selvedge apparatus for loom comprises a selvedge yarn opening mec...
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JP2007002385A |
To provide a selvedge apparatus so designed that twistings of mutual selvedge yarns occurring upstream of a mechanism providing opening motions to selvedge yarns are eliminated at any time without enlarging the mechanism and selvedge yar...
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JP3866374B2 |
To inexpensively provide a reed capable of longitudinally varying breadth of a guide groove, such as widening vertical groove breadth of a guide groove for weft inserting air in trumpet-like toward a main nozzle, in relating to a reed in...
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JP3866088B2 |
To eject a water jet while suppressing the spreading of the jet. The weft-insertion nozzle of a water-jet loom has a through-hole on a partition wall. The through-hole has a fin-containing section containing plural radial straightening f...
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JP2006342484A |
To provide an air-supplying and adjusting apparatus for the air conveyance of wefts in an air jet loom, suitable for adjusting the rates of air flow into nozzles during the insertion of the wefts.This air-supplying and adjusting apparatu...
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JP2006336183A |
To provide a woven fabric-producing loom for water jet loom smoothly weaving high density woven fabric and double woven fabric by minimizing the distance between a cloth fell to a friction roller to minimize bumping phenomenon of fabric ...
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JP3855505B2 |
To provide the subject device intended to confirm the direction of a weft-yarning nozzle in high accuracy using laser beams through its setup easily and quickly. This device has a holder 10 provided with a male screw 4 to be screwed on a...
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JP2006328581A |
To provide a weft unwinding detector which can supply power to a projector, while avoiding a problem of attachment and the complication of a system.A plate spring 36 is tightened and fixed with a screw to the peripheral surface of an att...
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JP2006328591A |
To provide an apparatus for detecting a flying weft without a concern about damaging a warp.A projector 15 is arranged on a slay at a weft inserting end side. The projector 15 projects a light from the weft inserting end toward a weft in...
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JP2006328622A |
To improve the following property of ejection pressure of each nozzle and simplify the piping.The weft insertion device comprises a plurality of nozzles each of which flies one of a plurality of weft yarns, a plurality of opening and clo...
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JP3853880B2 |
To provide a weft-tension imparting apparatus having effective action to impart weft tension. Air jet is ejected from a stretch nozzle 16 on a slay 11 toward the introducing port 171 of a weft-capturing pipe 17. The stretch nozzle 16 is ...
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JP2006322092A |
To make no difference between a proceeding of abrasion on the wall surface of a power receiving hole of one band and a proceeding of abrasion on the wall surface of a power receiving hole of the other band.In the selvage-forming device o...
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JP2006322119A |
To increase the abrasion resistance and corrosion resistance of a yarn contacting member useful in a water-jet loom.The yarn contacting member has a constitution that the peripheral surface of a drive roller 18 is formed by coating the p...
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JP2006322105A |
To suppress slackness of selvedge warp yarns by applying tension to the selvedge warp yarns while ensuring a weft insertion space of a shedding of the selvedge warp yarns in a selvedge apparatus of a shuttle-less loom equipped with a hol...
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JP2006322106A |
To improve operation efficiency of threading operation through yarn guide parts of a pair of arms by ensuring an operation space in a selvedge apparatus of a shuttle-less loom equipped with a hollow rotating shaft and the pair of arms in...
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JP2006316390A |
To provide a weft supplying device of a loom, capable of improving balloon form and simplifying the device without relatively displacing a weft guide and a yarn feed package.Two yarn feed packages 20, 21 are set opposite and the start en...
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