公开(公告)号：US06325111B2

公开(公告)日：2001-12-04

申请号：US09772242

申请日：2001-01-29

申请人： Akihiko Nakada ,  Shigeharu Sawada

发明人： Akihiko Nakada ,  Shigeharu Sawada

IPC分类号： D03D4700

CPC分类号： D03D47/48 ,  D03D47/3053

摘要： In a selvedge forming device, the operation condition for operating at least one of the selvedge forming elements contributing to the selvedge formation is set in advance in correspondence to a weaving condition, and the selvedge forming device is operated in accordance with the weaving condition and the operating condition as set in advance, while the weaving process goes on.

摘要翻译： 在边缘成形装置中，用于操作有助于镶边形成的边缘成形元件中的至少一个的操作条件相应于织造条件预先设定，并且边缘成形装置根据织造条件和 操作条件预先设定，而编织过程继续。

公开(公告)号：US06422270B1

公开(公告)日：2002-07-23

申请号：US09909881

申请日：2001-07-23

申请人： Akihiko Nakada ,  Shigeharu Sawada

发明人： Akihiko Nakada ,  Shigeharu Sawada

IPC分类号： D03D4748

摘要： A tuck-in apparatus for producing a fastened tuck-in-selvage includes a tuck-in nozzle for injecting air into a warp shed from the outside of a warp array in order to fold back a weft yarn end toward a cloth fell. A selvage-fastening nozzle is disposed adjacent to the cloth fell outside the warp array for causing the weft yarn end folded back by the tuck-in nozzle to extend along the cloth fell. Timing control is provided to provide a first period of air injection from the tuck-in nozzle and a second period of air injection from the selvage-fastening nozzle so that the beginning of the second period is later than the beginning of the first period, and the second period ends before the warp shed is closed.

公开(公告)号：US06336476B1

公开(公告)日：2002-01-08

申请号：US09744914

申请日：2001-01-31

申请人： Akihiko Nakada ,  Shigeharu Sawada

发明人： Akihiko Nakada ,  Shigeharu Sawada

IPC分类号： D03D4748

CPC分类号： D03D47/48

摘要： Compared with the method for performing tuck-in operation at each weaving cycle, the method of the present invention makes it possible to increase the number of revolutions of the loom at high speed, to decrease the number of maintenance operations needed for the tuck-in device and to decrease power consumption. Moreover, compared with the method for performing collective tuck-in operation by bringing all wefts inserted into each repeat together, it is possible to improve external appearance of the selvedge of the pile fabric. According to the tuck-in selvedge setting method in a tuck-in device of a shuttleless loom for towel of the present invention, when a pile fabric is woven, tuck-in operations for ends of a plurality of wefts inserted into one repeat for forming a pile fabric are performed by a plurality of times. And in at least one tuck-in operation among these tuck-in operations, ends of a plurality of wefts are collectively brought together, and the last tuck-in operation is carried out in the weaving cycle of a first weft in the next repeat for forming the pile fabric.

摘要翻译： 与在每个织造周期进行折叠操作的方法相比，本发明的方法使得可以高速地增加织机的转数，从而减少了卷起所需的维护操作次数 设备并降低功耗。 此外，与通过将每个重复插入的所有纬纱一起进行集体折入操作的方法相比，可以改善绒头织物的边缘的外观。 根据本发明的用于毛巾的无梭织机的收纳装置中的折叠镶边设置方法，当编织绒头织物时，将多个纬纱的端部插入到一个重复的端部进行成形 绒毛织物多次进行。 并且在这些折叠操作中的至少一个折叠操作中，多个纬纱的端部被集体地集合在一起，并且最后的收起操作在下一个重复的第一纬纱的织造周期中进行 形成绒头织物。

公开(公告)号：US06321796B1

公开(公告)日：2001-11-27

申请号：US09597295

申请日：2000-06-20

申请人： Shigeharu Sawada

发明人： Shigeharu Sawada

IPC分类号： D03D4748

CPC分类号： D03D47/48

摘要： A tuck-in apparatus for shuttleless loom comprises a nozzle block adapted to be provided in a warp side of a cutter cutting a weft, the nozzle block is formed with a slit opening towards three sides, including a warp side, a warp feed side, and a cutter side. The nozzle block includes a drive nozzle guiding a weft end placed within the slit to a front side along the weft feed direction by air supplied through the drive nozzle and a guide nozzle folding the weft end back into a warp shedding by air supplied through the guide nozzle wherein the slit extends parallel to a warp line and a depth end of the slit is set to come near an extended line from a cloth fell.

摘要翻译： 用于无梭织机的收纳装置包括适于设置在切割纬纱的切割器的经纱侧的喷嘴块，喷嘴块形成有朝向三侧的狭缝开口，包括经向侧，经纱进给侧， 和切割器侧。 所述喷嘴块包括驱动喷嘴，所述驱动喷嘴将沿着所述纬纱进给方向的纬纱端部引导到所述狭缝内的纬纱端，所述引导喷嘴通过所述驱动喷嘴供给的空气和引导喷嘴将所述纬纱端部折回到通过所述引导件供应的空气的经纱脱落 喷嘴，其中所述狭缝平行于经线延伸，并且所述狭缝的深度端设置成接近来自布坠的延伸线。

公开(公告)号：US06705354B2

公开(公告)日：2004-03-16

申请号：US10300148

申请日：2002-11-20

申请人： Kazufumi Yama ,  Shigeharu Sawada

发明人： Kazufumi Yama ,  Shigeharu Sawada

IPC分类号： D03D4748

CPC分类号： D03D47/48

摘要： After a picking action of a weaving machine, a cloth-end warp maintains its shed over a plurality of weaving cycles including a weaving cycle in which weft ends are tucked in. Air is jetted toward a shed formed by warps in a widthwise direction of weaving from outside the cloth after the weaving cycle in which the weft ends are tucked in, and at latest before the cloth-end warp unsheds. The air jet energizes the weft ends, tucked in, inside the cloth in the widthwise direction of weaving.

摘要翻译： 在织布机的拾取动作之后，布端经纱在多个织造周期中保持其梭口，包括纬编纬纱的织造周期。空气沿着纬纱在织造物的宽度方向上形成的梭口 在纬纱末端被卷起的织造周期之后的布料外面，并且最后在布端经纱松动之前。 空气喷嘴在织物的宽度方向上将纬纱打入织物内。

公开(公告)号：US06394146B2

公开(公告)日：2002-05-28

申请号：US09855616

申请日：2001-05-16

申请人： Takeshi Satou ,  Akihiko Nakada ,  Shigeharu Sawada

发明人： Takeshi Satou ,  Akihiko Nakada ,  Shigeharu Sawada

IPC分类号： D03D4962

CPC分类号： D03D49/62 ,  D03D47/278

摘要： A split reed has a weaving reed formed by successively arranging dents respectively provided with recesses forming a weft yarn guide path having a back surface, and an auxiliary reed respectively provided with recesses forming a weft yarn guide path having a back surface. The weaving reed and the auxiliary reed are attached to a slay or the respective dents of the weaving reed and the auxiliary reed are formed so that the back surface of the weft yarn guide path of the auxiliary reed is included in a plane behind a plane including the back surface of the weaving reed with respect to the cloth fell of a fabric on the loom when the weaving reed and the auxiliary reed are attached to the slay.

摘要翻译： 分割簧片具有通过连续布置分别设置有形成具有后表面的纬纱引导路径的凹部的凹槽和分别设置有形成具有后表面的纬纱引导路径的凹部的辅助簧片而形成的编织舌簧。 编织筘和辅助筘连接在一个泥土上，或者编织筘和辅助筘的各自的凹痕形成为使得辅助筘的纬纱引导路径的后表面被包括在包括 当编织芦苇和辅助芦苇附着在屠宰机上时，编织芦苇的背面相对于织布上的织物的布坠。

公开(公告)号：US06240976B1

公开(公告)日：2001-06-05

申请号：US09672009

申请日：2000-09-29

申请人： Takeshi Satoh ,  Shigeharu Sawada

发明人： Takeshi Satoh ,  Shigeharu Sawada

IPC分类号： D03D4748

CPC分类号： D03D47/48

摘要： A tuck-in apparatus for a shuttleless loom, for blowing an end portion of a weft into a shed, includes a plurality of nozzles located on a side of the row of warps for jetting air. The plurality of nozzles include: a tuck-in nozzle located in the vicinity of a cloth fell and oriented in substantially parallel with the cloth fell; and at least one auxiliary tuck-in nozzle oriented by an acute angle toward a warp supply side with respect to the cloth fell.

摘要翻译： 用于将无纬织机的纬纱吹入梭口的端部的收纳装置包括位于该行经线一侧的多个喷嘴，用于喷射空气。 所述多个喷嘴包括：位于布料附近的折入式喷嘴并基本上平行于所述布料层定向; 以及至少一个相对于布坠向着朝向供给侧的锐角取向的辅助卷入喷嘴。

公开(公告)号：US5351721A

公开(公告)日：1994-10-04

申请号：US79786

申请日：1993-06-22

申请人： Shigeharu Sawada ,  Satoshi Azuma ,  Yoshinobu Tobe

发明人： Shigeharu Sawada ,  Satoshi Azuma ,  Yoshinobu Tobe

IPC分类号： D03D51/08 ,  D03D47/30

CPC分类号： D03D51/085

摘要： When mispicking occurs, a weft yarn continuous with a mispicked weft yarn is inserted into the shed of warp yarns in a loop by the jetting of a main picking nozzle and auxiliary picking nozzles. A weft yarn retaining member is positioned in the loop of the weft yarn and the mispicked weft yarn is pulled to be removed from the picking side by way of the weft yarn. Given auxiliary picking nozzles stop jetting when the weft yarn is inserted in a loop so that the tip end of the loop of the inserted weft yarn is limited in the extent to which it moves in the picking direction, and thus does not extend substantially beyond the arriving side of the shed of warp yarns, so as to prevent entanglement thereof with various other members.

摘要翻译： 当发生错误发生时，通过喷射主采摘喷嘴和辅助采摘喷嘴将与错误纬纱连续的纬纱以循环的经纱纱线插入。 纬纱保持构件位于纬纱的环中，并且纬纱纬纱被拉动以通过纬纱从拾取侧移除。 给定辅助采摘喷嘴在纬纱插入环路时停止喷射，使得插入的纬纱的环的末端在其沿拣选方向移动的程度上受到限制，因此基本上不超过 到经纱梭口的一侧，以防止其与各种其它构件的缠结。

公开(公告)号：US5345975A

公开(公告)日：1994-09-13

申请号：US109252

申请日：1993-08-20

申请人： Shigeharu Sawada

发明人： Shigeharu Sawada

IPC分类号： D03D49/50 ,  D03D51/00 ,  D03D51/08 ,  D03D51/34 ,  D03D47/34

CPC分类号： D03D51/085

摘要： A faulty weft yarn removing apparatus for a loom, having weft yarn extracting devices disposed on the picking side and receiving side of a fabric, respectively, capable of removing the faulty weft yarns (Y1, Y2) smoothly even when the phenomena of long pick and broken pick both occur. A control circuit determines the long pick or the broken pick when the yarn signals (S1, S2) transmitted from the weft yarn feelers are present, first actuates a weft yarn extracting device disposed on the picking side and if there is a yarn signal (S2) after a specified time passes, actuates the weft yarn extracting device on the receiving side. The weft yarn extracting device is capable of removing the faulty weft yarn (Y1) to the picking side of the fabric and the weft yarn extracting device is capable of removing the faulty weft yarn (Y2) to the receiving side of the fabric.

摘要翻译： 一种用于织机的故障纬纱脱丝装置，其中分别设置在织物的拾取侧和接收侧的纬纱提取装置，其能够平滑地去除有缺陷的纬纱（Y1，Y2），即使当长的挑选和 破碎的选择都发生。 当从纬纱传感器传来的纱线信号（S1，S2）存在时，控制电路确定长的拾取或折断，首先致动设置在拾取侧的纬纱提取装置，如果存在纱线信号（S2 ）经过指定时间后，对接收侧的纬纱提取装置进行启动。 纬纱提取装置能够将有缺陷的纬纱（Y1）去除到织物的拾取侧，并且纬纱提取装置能够将有缺陷的纬纱（Y2）去除到织物的接收侧。