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1. 发明授权

US06470917B2 Tack-in apparatus 失效
标题翻译：插入式设备
公开(公告)号：US06470917B2
公开(公告)日：2002-10-29
申请号：US09915849
申请日：2001-07-26
申请人： Akihiko Yamamoto
发明人： Akihiko Yamamoto
IPC分类号： D03D4748
CPC分类号： D03D47/48
摘要： A tack-in apparatus is provided wherein injection ports are arranged at upper and lower sides of a weft yarn path, respectively. The injection ports inject currents for folding back an end portion of a cut weft yarn into a warp yarn opening on the weft yarn path which the weft yarn passes by a beating operation. Air guides projecting toward the warp yarn opening are formed at circumferential portions of the injection ports between the weft yarn path and the injection ports. The surfaces of the air guides which are on the sides of the injection ports are inclined toward the weft yarn path at front end portions of the air guides. In order to tack in the weft yarn end, the injection air currents are directed to the central portion of the warp yarn opening. This enables the weft yarn end to be transferred reliably, the tack-in operation to be carried out reliably, and the turbulence of the warp yarn to be reduced.
摘要翻译：提供了一种粘合装置，其中注射口分别布置在纬纱路径的上侧和下侧。注射口喷射用于将切割的纬纱的端部折回到纬纱路径上的纬纱开口的流动，纬纱通过打浆操作而通过。在纬纱路径和注射口之间的注入口的周向部分形成有朝向经纱开口伸出的空气引导件。位于喷射口侧的空气引导件的表面在导气件的前端部朝向纬纱路径倾斜。为了在纬纱端部粘合，将注入气流引向经纱开口的中心部分。这样可使纬纱端部可靠地转移，可靠地进行粘接操作，并减少经纱的湍流。

2. 发明授权

US06240976B1 Pneumatic Tuck-in apparatus for shuttleless loom 失效
标题翻译：无梭织机的气动收紧装置
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。

3. 发明授权

US06321796B1 Tuck-in apparatus for shuttleless loom 失效
标题翻译：无梭织机收纳机
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。

4. 发明授权

US06186190B1 Selvage insertion apparatus for a weaving machine 失效
标题翻译：用于编织机的缝纫机插入装置
公开(公告)号：US06186190B1
公开(公告)日：2001-02-13
申请号：US09319272
申请日：1999-08-09
申请人： Eddy Verclyte
发明人： Eddy Verclyte
IPC分类号： D03D4748
CPC分类号： D03D47/48
摘要： A selvage insertion apparatus (13) for a weaving machine with at least one insertion arm (18) and at least one filling thread clamp (17) which can be applied through a drive device to control a filling thread and which operate from a common drive shaft (40). An individual drive motor (61) is operated by a programmable control system (14) and powers the drive shaft (40).
摘要翻译：一种用于具有至少一个插入臂（18）和至少一个填充螺纹夹具（17）的织造机的切口插入装置（13），其可以通过驱动装置施加以控制填充螺纹并且从公共驱动器轴（40）。单个驱动马达（61）由可编程控制系统（14）操作并为驱动轴（40）供电。

5. 发明授权

US06422270B1 Weft selvage tuck-in nozzle injection timing apparatus 有权
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.

6. 发明授权

US06336476B1 Method for a tuck-in selvedge setting in a tuck-in device of a shuttleless loom for towels 失效
标题翻译：用于毛巾的无梭织机的折叠装置中的折叠镶边的方法
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。

7. 发明授权

US06705354B2 Method of forming tuck-in selvage in cloth 失效
标题翻译：在布中形成褶皱的方法
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。

8. 发明授权

US06240975B1 Method and arrangement for limiting the loom shed opening angle 失效
标题翻译：限制织机开口角度的方法和装置
公开(公告)号：US06240975B1
公开(公告)日：2001-06-05
申请号：US09580285
申请日：2000-05-30
申请人： Josef Hehle , Werner Birner , Herbert Reinhardt , Peter Czura , Hans-Dieter Scorl
发明人： Josef Hehle , Werner Birner , Herbert Reinhardt , Peter Czura , Hans-Dieter Scorl
IPC分类号： D03D4748
CPC分类号： D03D47/48
摘要： A method and a device limit the normal shed opening angle (&agr;) of warp threads in an open loom shed, to a smaller limited shed opening angle (&agr;1) that applies to the selvedge warp threads over a selvedge laying-in width at the edge of the fabric. The limited shed opening angle (&agr;1) is smaller than the normal shed opening angle (&agr;) and is selected to provide optimal positioning and binding-in of the free thread end of a beat-up weft thread that is guided back and laid or tucked into the next open shed to form a high quality laid-in selvedge. The shed opening limit device includes two thread-constraining prongs that extend perpendicularly to the direction of the warp threads at least along the desired laid-in depth of the selvedge. The selvedge warp threads are guided and constrained between the prongs so that the extent of shed opening of the selvedge warp threads is limited to the limited angle (&agr;1).
摘要翻译：一种方法和装置将开放织机棚中的经线的正常脱落开放角（α）限制在较小的限制开口角（α1），其适用于在边缘的边缘铺设宽度处的边缘经纱的面料。有限的开口角度（α1）小于正常的开口角度（α），并且被选择以提供被引导回放置或卷起的纬纱纬纱的自由螺纹端的最佳定位和捆扎进入下一个开放的棚屋，形成一个高品质的奠基。梭口开口限位装置包括至少沿着边缘的期望的铺设深度垂直于经线的方向延伸的两个线限制插销。镶边经线被引导并限制在插脚之间，使得镶边经线的开口开口的程度被限制到有限的角度（α1）。

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