Device for detecting breakage of leno threads on looms or on a loom more specifically provided with heald frames and with a device for detecting thread breakage
    1.
    发明授权
    Device for detecting breakage of leno threads on looms or on a loom more specifically provided with heald frames and with a device for detecting thread breakage 失效
    用于检测更具体地设置有综框的织机或织机上的纱罗线断裂的装置和用于检测断线的装置

    公开(公告)号:US06814107B2

    公开(公告)日:2004-11-09

    申请号:US10159551

    申请日:2002-05-31

    IPC分类号: D03C1100

    CPC分类号: D03C7/08 D03C7/00 D03D51/20

    摘要: The device for detecting breakage of leno threads in leno selvedge devices on looms, the leno selvedge forming device being provided with at least two arms for guiding at least two leno threads, the leno threads being twistable together by virtue of the rotation of the arms, the device (12, 13, 14, 14a) for detecting thread breakage being provided with a facility (13, 14) for determining the natural oscillations of the arms (12) and a loom, more specifically with heald frames, with at least one leno device which is reversible in its direction of rotation and with a facility for detecting breakage of the leno threads, the device for detecting thread breakage being arranged in the front shed (V), more specifically between the leno device (10) and the heald frames (20).

    摘要翻译: 用于检测织机中纱罗镶边装置中纱罗线断裂的装置,纱罗镶边装置设置有至少两个臂,用于引导至少两个纱罗纱线,纱罗纱线由于臂的旋转而可扭转在一起, 用于检测断线的装置(12,13,14,14a)设置有用于确定臂(12)的自然振荡的装置(13,14)和具有综合框架的织机,具有至少一个 纱线装置,其在其旋转方向上是可逆的,并且具有用于检测纱罗线的断裂的设备,用于检测线断线的装置布置在前棚(V)中,更具体地说在纱套装置(10)和综丝 框架(20)。

    Apparatus for separating a broken warp thread at the loom warp stop
motion from the warp sheet
    2.
    发明授权
    Apparatus for separating a broken warp thread at the loom warp stop motion from the warp sheet 失效
    用于在织机翘曲处分离破裂的经线的装置停止运动

    公开(公告)号:US4967801A

    公开(公告)日:1990-11-06

    申请号:US439871

    申请日:1989-11-21

    申请人: Dirk Gryson

    发明人: Dirk Gryson

    IPC分类号: D03D51/20 D03J1/00

    CPC分类号: D03J1/004 D03D51/20

    摘要: A device for removing a broken warp thread from a warp stop motion includes a plurality of extraction elements that may include nozzles, hooks, grippers and the like that lift a slack loop of broken warp thread at a fallen drop wire associated with the broken warp thread and move the loop to a position outside the stop motion by passing the loop sequentially from one nozzle, etc. to the next in a single direction until the loop is outside the stop motion, where it can be gripped by a thread holder for further manipulation.

    Method for separating a broken warp thread at the warp stop motion from
the warp sheet on a weaving machine, and a device which uses this method
    3.
    发明授权
    Method for separating a broken warp thread at the warp stop motion from the warp sheet on a weaving machine, and a device which uses this method 失效
    在经纱停止运动时,在织机上的经纱片上分离破碎的经线的方法以及使用该方法的装置

    公开(公告)号:US4905737A

    公开(公告)日:1990-03-06

    申请号:US167906

    申请日:1988-03-14

    申请人: Dirk Gryson

    发明人: Dirk Gryson

    IPC分类号: D03D51/20 D03J1/00

    CPC分类号: D03J1/004 D03D51/20

    摘要: A method and apparatus for separating a broken warp thread at the warp stop motion from the warp sheet on a weaving machine in which the warp stop motion includes several rows of drop wires, the method including the step of extracting a loop in the broken warp thread caused by a sag as a result of the corresponding drop wire falling away from the fallen drop wire. The apparatus includes a series of suction or blower nozzles or grippers which are sequentially activated to pass the loop between the adjacent nozzles or grippers toward the side of the warp sheet.

    Warp stop motion device of a weaving machine
    4.
    发明授权
    Warp stop motion device of a weaving machine 失效
    织机的经纱停止运动装置

    公开(公告)号:US4461326A

    公开(公告)日:1984-07-24

    申请号:US426660

    申请日:1982-09-29

    申请人: Hans Baumann

    发明人: Hans Baumann

    CPC分类号: D03D51/20

    摘要: A warp stop motion device of a weaving machine has upper and lower supports respectively for contact bars and guide bars lying in transversely spaced vertical planes with vertically extending legs thereon having adjustment and locking means to facilitate a clamped vertical adjustment between the upper and lower supports. The lower supports are cantilevered at one end to a longitudinally extending beam serving as a warp end carrying support, and the upper supports are cantilevered at one end to the one end of the lower supports. Thus, the opposite ends of the upper and lower supports are free and unsupported for the reception of the guide bars from such ends during assembly.

    摘要翻译: 编织机的翘曲停止运动装置具有分别用于接触杆和位于横向间隔开的垂直平面中的引导杆的上部和下部支撑件,其上具有垂直延伸的腿部,其上具有调节和锁定装置,以便于在上部和下部支撑件之间进行夹紧的垂直调节。 下支撑件在一端处悬臂连接到用作承载支撑件的经向端的纵向延伸的梁,并且上支撑件在一端悬臂连接到下支撑件的一端。 因此,上部和下部支撑件的相对端部是自由的并且不被支撑,用于在组装期间从这些端部接收导杆。

    Holding device for the electrical contact elements of a wrap stop motion
of a weaving machine
    5.
    发明授权
    Holding device for the electrical contact elements of a wrap stop motion of a weaving machine 失效
    用于织机的卷绕停止运动的电接触元件的保持装置

    公开(公告)号:US4293007A

    公开(公告)日:1981-10-06

    申请号:US143772

    申请日:1980-04-25

    申请人: Hans Baumann

    发明人: Hans Baumann

    IPC分类号: D03D51/30 D03D51/20 D03D51/28

    CPC分类号: D03D51/20

    摘要: The holding device is provided with a shaped body for raising and lowering the plate-shaped element located within the fixedly mounted support. The shaped body may be in the form of a wedge shaped body or in the form of an eccentric. Suitable means are provided for holding the wedge shaped body in place. Raising and lowering of the plate-shaped elements allows the electrical contact elements to be raised and lowered to adapt to the operating conditions of the weaving machine.

    摘要翻译: 保持装置设置有用于升高和降低位于固定安装的支撑件内的板状元件的成形体。 成形体可以是楔形体的形式或呈偏心体的形式。 提供适当的装置用于将楔形体保持就位。 板状元件的升高和降低允许电接触元件升高和降低以适应织机的操作条件。

    Pneumatic warp thread monitoring apparatus
    6.
    发明授权
    Pneumatic warp thread monitoring apparatus 失效
    PNEUMATIC WARP螺纹监控装置

    公开(公告)号:US3670778A

    公开(公告)日:1972-06-20

    申请号:US3670778D

    申请日:1971-01-07

    申请人: CONTRAVES AG

    发明人: MEIER GHERT

    IPC分类号: D03D51/28 D03D51/20 D03D51/24

    CPC分类号: D03D51/20 D03D2700/30

    摘要: A warp thread monitoring apparatus for looms wherein each properly tensioned warp thread passes through an associated thread monitoring lamella or blade and retains such in an elevated position, and upon rupture of the relevant warp thread this lamella then drops into a lower position, thereby activating a release or triggering mechanism for sounding an alarm or stopping the loom. According to important aspects of the invention, a channel system is arranged beneath each row of thread monitoring lamellae and upon rupture of the relevant warp thread the corresponding lamella drops into this channel system to interrupt the flow of an air current forced from the inlet side of the channel system to the outlet side thereof. This in turn affects the operation of a pneumatic flow sensing device influencing the trigger mechanism for sounding the alarm or stopping the loom.

    摘要翻译: 一种用于织机的经纱监测装置,其中每个适当张紧的经线穿过相关联的线程监测薄片或刀片并将其保持在升高位置,并且在相关经线断裂时,该薄片然后下降到较低位置,由此激活 释放或触发机制,用于发出报警或停止织机。 根据本发明的重要方面,通道系统布置在每排螺纹监测薄片的下方,并且在相关经线断裂时,相应的薄片落入该通道系统中以阻止从入口侧 通道系统到出口侧。 这又影响影响触发机构的气动流量感测装置的操作,用于发出警报或停止织机。