公开(公告)号：US3853153A

公开(公告)日：1974-12-10

申请号：US37437673

申请日：1973-06-28

申请人： RUETI TE STRAKE BV

发明人： VAN DUYNHOVEN A ,  KAALVERINK G

IPC分类号： D03D47/00 ,  D03D47/34

CPC分类号： D03D47/00 ,  D03D2700/1459

摘要： A rotatably mounted measuring roller is adapted to receive a plurality of windings of yarn drawn from a yarn package, and an electric motor of the quick response type has a driving connection with the measuring roller. A control circuit is connected to supply current to drive the motor and is intermittently energized to drive the motor during each weftinsertion period of the weaving machine. A yarn brake is arranged to brake the yarn on the entrance side of the roller, and a continuously energized tensioning injector is arranged to exert tension on the leading end of the yarn tangentially of the roller, and in cooperation with the brake maintains the windings of yarn in constant frictional engagement with the roller.

摘要翻译： 可旋转地安装的测量辊适于接收从纱线卷装中抽出的多个纱线圈，并且快速响应型​​的电动机具有与测量辊的驱动连接。 连接控制电路以提供电流以驱动电动机，并且在织机的每次引纬期间间歇地通电以驱动电动机。 纱线制动器布置成在辊的入口侧制动纱线，并且连续通电的张紧注射器布置成在辊的切向前端施加张力，并且与制动器配合保持 与辊保持摩擦接合的纱线。

公开(公告)号：US3901286A

公开(公告)日：1975-08-26

申请号：US39014473

申请日：1973-08-20

申请人： RUETI TE STRAKE BV

发明人： VERMEULEN GEERT JAN ,  AARTS HUBERTUS HENRICUS

IPC分类号： D03D47/00 ,  D03D47/30 ,  D03D47/28

CPC分类号： D03D47/308 ,  D03D2700/1468 ,  D03D2700/1495

摘要： A weaving machine comprising a weft-inserting device on one side and means carried by the reed on the opposite side adapted to catch, grasp and tension the weft yarn inserted through the weaving shed, wherein the means for catching, grasping and tensioning the wefts comprises an air injector, the suction opening of which is located at the end of the weft inserting passage way and the outlet of which is bent towards the beating up line in the cloth, a slit in the side wall of said air injector extending from the suction opening along a portion of the length of the injector into the beating up direction of the reed, a thread clamp being located in a fixed position between the lateral edge of the cloth and the air injector, such that with the reed in the beating up position the thread clamp is positioned in the path of the end portion of the inserted weft extending from the lateral edge of the cloth towards the air injector.

公开(公告)号：US3853151A

公开(公告)日：1974-12-10

申请号：US41836573

申请日：1973-11-23

申请人： RUETI TE STRAKE BV

发明人： VAN DONK C ,  JAN G

IPC分类号： D03D45/20 ,  D03D47/00 ,  D03D47/38

CPC分类号： D03D47/00 ,  D03D45/20 ,  D03D47/3046 ,  D03D2700/1413 ,  D03D2700/1495 ,  D03D2700/25

摘要： An apparatus for selectively preparing, storing and presenting to a blowing nozzle any one of a plurality of different weft yarns, A storing device for drawing off and temporarily holding an intermediate length of one of the weft yarns cooperates with a guiding device having separate means for supporting in a rest position an intermediate portion of each of the weft yarns, Which is selectively movable into a plurality of positions in each of which an intermediate portion of one of the weft yarns is presented to the storing device, An auxiliary device is provided for selectively presenting the end of any one of the weft yarns to a blowing nozzle, and has means for receiving the end of each of the weft yarns in a rest position, and is selectively movable into a plurality of positions in each of which the end of one of the weft yarns is presented to the blowing nozzle. A mechanism connects the guiding device to the auxiliary device to cause the auxiliary device to present the end of a weft yarn to the blowing nozzle when the guiding device is moved into a position to present an intermediate portion of the same yarn to the storing device.

摘要翻译： 用于选择性地制备，存储和呈现给多个不同纬纱中的任一种的吹风喷嘴的设备。用于拉出和暂时保持其中一根纬纱的中间长度的存储装置与具有分离装置的引导装置配合 在静止位置支撑每根纬纱的中间部分，其可以选择性地移动到多个位置，每个纬纱中的一个纬纱的中间部分被呈现给存储装置。辅助装置用于 选择性地将任何一根纬纱的端部呈现到吹风嘴中，并且具有用于在静止位置接收每根纬纱的端部的装置，并且可选择性地移动到多个位置，每个位置的 纬纱中的一根呈现在喷嘴上。 一种机构将引导装置连接到辅助装置，以使得当导向装置移动到将相同纱线的中间部分呈现到存储装置的位置时，辅助装置将纬纱的末端呈现给喷嘴。

公开(公告)号：US3926224A

公开(公告)日：1975-12-16

申请号：US51364574

申请日：1974-10-10

申请人： RUETI TE STRAKE BV

发明人： VERMEULEN GEERT JAN ,  VAN DUYNHOVEN ADRIANUS HENRICU

IPC分类号： D03D47/00 ,  D03D47/36

CPC分类号： D03D47/00 ,  D03D47/368 ,  D03D2700/1413 ,  D03D2700/1495

摘要： In an apparatus for selectively feeding a weft yarn, one roller of a pair of continuously driven rollers has at least one peripheral groove with diverging sidewalls. The other roller has a similar peripheral groove, and the rollers engage to form a nip in which the grooves register to form an opening between the rollers. A thread guide is movably mounted for movement between a position in which it is in alignment with said opening, so as to maintain a weft yarn said opening, and a position in which it guides a yarn into driven engagement in the nip of the rollers at one side of said opening. Means are provided for selectively moving the thread guide between the two positions.

摘要翻译： 在用于选择性喂送纬纱的装置中，一对连续从动辊的一个辊具有至少一个具有发散侧壁的周向槽。 另一个辊具有类似的周边槽，并且辊接合以形成辊隙，凹槽在其中排列以在辊之间形成开口。 线引导件可移动地安装用于在其中与所述开口对准的位置之间移动，以便保持纬纱所述开口，以及其中引导纱线在辊的辊隙中被驱动接合的位置 开口的一边 提供了用于在两个位置之间选择性地移动导纱器的装置。

公开(公告)号：US3853408A

公开(公告)日：1974-12-10

申请号：US35784373

申请日：1973-05-07

申请人： RUETI TE STRAKE BV

发明人： KAALVERINK G

IPC分类号： D03D47/30 ,  D03D47/00 ,  D03D51/34

CPC分类号： D03D47/00 ,  D03D47/278 ,  D03D51/34 ,  D03D2700/1495 ,  D03D2700/313

摘要： A reed beam has mounted thereon a series of reed blades which have, in their beating edges, aligned U-shaped notches forming a transport channel for the weft. A stationary blowing nozzle is in position to project a weft thread through such aligned notches when the reed is retracted. An apparatus for projecting a substantially parallel beam of light is carried by the reed beam and is arranged to project, through the space between at least two adjacent blades at the end of the reed beam remote from said blowing nozzle, a beam of light covering substantially the entire area of a notch. A photoelectric receiver comprising a series of light-sensitive elements is arranged to receive at least a portion of such beam of light that extends substantially across the width of a notch.

摘要翻译： 簧片梁上安装有一系列筘片，在它们的跳动边缘处具有对准的U形凹口，其形成用于纬纱的输送通道。 当簧片缩回时，固定的喷嘴处于将纬纱突出通过这种排列的凹口的位置。 用于投射基本上平行的光束的装置由簧片束承载，并且被布置成通过远离所述喷嘴的所述钢筘梁的端部之间的至少两个相邻刀片之间的空间突出，所述光束基本上覆盖 整个区域的一个缺口。 包括一系列感光元件的光电接收器被布置成接收基本上跨越凹口的宽度延伸的这种光束的至少一部分。

公开(公告)号：US3923262A

公开(公告)日：1975-12-02

申请号：US42644173

申请日：1973-12-20

申请人： RUETI TE STRAKE BV

发明人： KAALVERINK GERARDUS HENDRIKUS

IPC分类号： B65H51/26 ,  B65H51/32 ,  D03D47/00 ,  D03D47/36 ,  B65H51/20

CPC分类号： D03D47/00 ,  D03D2700/1409

摘要： A yarn pulling device comprising two cooperating rollers, one of which is adapted to receive the yarn from a yarn supply and the other serving as the drive roller, means being provided for controlling the yarn pulling speed, wherein the first mentioned roller is a cylindrical wrapping roller and engages with a peripheral edge portion the drive roller according to an adjustable diameter.

摘要翻译： 一种牵引装置，包括两个协作辊，其中一个辊适于从纱线供应纱线，另一个用作驱动辊，用于控制纱线牵引速度的装置，其中第一个提到的辊子是圆柱形包装 并且根据可调节的直径与驱动辊的周边部分接合。

公开(公告)号：US3908707A

公开(公告)日：1975-09-30

申请号：US42655773

申请日：1973-12-20

申请人： RUETI TE STRAKE BV

发明人： KAALVERINK GERARDUS HENDRIKUS

IPC分类号： D03D47/34 ,  D03D47/00 ,  D03D47/36

CPC分类号： D03D47/00 ,  D03D47/368 ,  D03D2700/1409

摘要： A device for the delivery of predetermined weft lengths through the weft conveyor of a shuttleless weaving machine, provided with means for drawing the weft yarn from a yarn cop and supplying it to an air operated buffer reservoir of the type which is adapted to form a reserve loop out of the yarn supplied, a thread clamp being provided between the buffer reservoir and the weft conveyor in the path of the reserve loop leg extending from the buffer reservoir to the weft conveyor, wherein the buffer reservoir cooperates with at least one thread detector controlling the yarn drawing means.

摘要翻译： 用于通过无梭织机的纬纱输送机输送预定的纬纱长度的装置，其具有用于从纬纱纱线抽出纬纱并将其提供给适于形成储备的类型的气动缓冲储器的装置 从所提供的纱线循环出来，在缓冲储存器和纬纱输送机之间的缓冲储存器和纬纱输送机之间设置有一个螺纹夹，该储存器和纬纱输送机在从缓冲储存器延伸到纬纱输送器的储备环腿的路径中，其中缓冲储存器与至少一个螺纹检测器 纱线牵引装置。

公开(公告)号：US3880198A

公开(公告)日：1975-04-29

申请号：US35784273

申请日：1973-05-07

申请人： RUETI TE STRAKE BV

发明人： VERMEULEN GEERT JAN

IPC分类号： D03D47/30 ,  D03D47/00 ,  D03D51/34 ,  D03D47/28 ,  D03D47/34

CPC分类号： D03D47/308 ,  D03D2700/1463 ,  D03D2700/1495

摘要： A weaving machine comprises two sheets of warp threads which are momentarily held in diverging planes to form a weaving shed, and a main blowing nozzle arranged in a position at one side of such shed to introduce a weft thread through such shed by propelling the weft thread by means of a fluid discharged from the nozzle. A reciprocable reed comprises a plurality of blades arranged parallel to the direction of reciprocation, each blade having a notch on its beating edge, such notches being aligned and forming a tunnel less than 8 mm. in diameter which in the retracted position of the reed has one end aligned with the main blowing nozzle. An air injector carried by the reed is mounted in the other end of such tunnel and is adjustable longitudinally of the tunnel to accommodate various widths of cloth being woven, such air injector having a central suction channel arranged to receive the head end of a weft thread propelled through the channel by the main blowing nozzle in order to maintain tension on the weft thread during the beating up movement of the reed.

摘要翻译： 一种织机包括两片经线，它们瞬间保持在发散平面中以形成织造梭口;以及主喷嘴，该主吹风喷嘴布置在该梭口一侧的位置，以通过推纬纬纱将纬纱引入该梭口 通过从喷嘴排出的流体。 往复式簧片包括平行于往复运动方向布置的多个叶片，每个叶片在其打浆边缘上具有凹口，这样的切口对准并形成小于8mm的隧道。 在筘的缩回位置的直径为一端与主喷嘴对准的直径。 由这种隧道承载的空气注入器安装在这种隧道的另一端，并且可以在隧道的纵向上调节以适应织造的各种宽度的布，这种空气喷射器具有布置成接收纬纱的头端的中心抽吸通道 通过主吹风喷嘴通过通道推进，以便在筘的跳动运动期间保持纬纱上的张力。