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20 条记录 (耗时 0.017 秒)

    Buttonhole sewing repair
    5.
    发明授权
    Buttonhole sewing repair 失效
    扣眼缝纫维修

    公开(公告)号：US4438715A

    公开(公告)日：1984-03-27

    申请号：US207538

    申请日：1980-11-17

    申请人： William H. Dunn ,  William J. Edwards ,  Philip F. Minalga

    发明人： William H. Dunn ,  William J. Edwards ,  Philip F. Minalga

    IPC分类号： D05B3/06 ,  D05B3/02

    CPC分类号： D05B19/02 ,  D05B3/06

    摘要： For a family sewing machine having the capabilities to complete a buttonhole in a single step, an arrangement is provided to permit an operator to reinitiate the buttonhole operation in the event of a thread breakage in the middle of the buttonhole, however, without necessitating stitching during that part of the buttonhole in which stitching has already been implemented. If a thread breakage takes place and after repair thereof the buttonhole may be repositioned to the initiating position and the buttonhole pattern may be reselected together with, for example, a selection of reverse feeding or any other input which is not normally selected during buttonholing. This dual selection is effective to signal the needle bar release logic to suspend endwise reciprocation of the needle bar. The sewing machine feed proceeds as though stitching were taking place, and just before the point of thread breakage is reached the needle bar release logic can be defeated so that stitching may proceed from a point one or two stitches prior to the point of breakage.

    摘要翻译： 对于具有在单个步骤中完成纽扣孔的能力的家用缝纫机，提供了一种布置，以允许操作者在扣眼中间发生断线的情况下重新启动扣眼操作，而不必在 已经实现缝合的扣眼部分。 如果发生线断裂并且在修复之后，钮孔可以重新定位到起始位置，并且可以重新选择扣眼图案与例如反向馈送的选择或在扣眼期间通常不被选择的任何其它输入。 这种双重选择有效地用信号通知针杆释放逻辑来暂停针杆的最终往复运动。 缝纫机进料正如缝合发生一样进行，并且在达到断线点之前，可以击退针杆释放逻辑，使得可以在断裂点之前从一点或二针开始进行缝合。

    Rotary paper cutting device
    6.
    发明授权
    Rotary paper cutting device 失效
    旋转纸切割装置

    公开(公告)号：US3956954A

    公开(公告)日：1976-05-18

    申请号：US551577

    申请日：1975-02-20

    申请人： William J. Edwards

    发明人： William J. Edwards

    IPC分类号： B26D1/62 ,  B26D5/34 ,  B26D5/08

    CPC分类号： B26D5/34 ,  B26D1/626 ,  Y10T83/4653 ,  Y10T83/4775 ,  Y10T83/4824 ,  Y10T83/4847 ,  Y10T83/533

    摘要： An improved apparatus for cutting a moving web of paper comprising a cutting blade mounted on a rotary shaft at an angle to the axis of the shaft and a stationary cutting bar cooperating with the cutting blade to cut the web into paper of predetermined lengths. The apparatus is particularly suitable for cutting paper into predetermined lengths at high speeds as it is discharged from the printing system of a high-speed computer.

    摘要翻译： 一种用于切割移动的纸幅的改进装置，包括安装在与轴的轴线成一定角度的旋转轴上的切割刀片和与切割刀片配合的固定切割条，以将幅材切割成预定长度的纸张。 该设备特别适用于从高速计算机的打印系统排出的纸张以高速切割成预定长度。

    Rolling mill strip thickness controller
    7.
    发明授权
    Rolling mill strip thickness controller 失效
    轧机带材厚度控制器

    公开(公告)号：US4691547A

    公开(公告)日：1987-09-08

    申请号：US722161

    申请日：1985-04-11

    申请人： Eam K. Teoh ,  Graham C. Goodwin ,  William J. Edwards

    发明人： Eam K. Teoh ,  Graham C. Goodwin ,  William J. Edwards

    IPC分类号： B21B37/16 ,  B21B37/18 ,  B21B37/66 ,  B21B38/04 ,  B21B37/12

    CPC分类号： B21B37/66

    摘要： A method for automatically controlling the thickness of product emerging from a rolling mill. Signals indicative of total roll force (F), rollgap position (S), angular position of one mill roll (v) and downstream product thickness (h) are utilized to obtain an output signal indicative of roll eccentricity affecting the true instantaneous rollgap position as a function of the measured mill roll angular position. The output signal may be use to compensate an estimate of instantaneous thickness of the product for the purpose of controlling the gap between work rolls. If preferred the output signal may be further processed to obtain an output signal indicative of the periodic roll eccentricity of a set of rolls having a common period of rotation or of a plurality of such sets.

    摘要翻译： PCT No.PCT / AU84 / 00172 Sec。 371日期：1985年4月11日 102（e）日期1985年4月11日PCT提交1984年9月7日PCT公布。 公开号WO85 / 00998 1985年3月14日，自动控制从轧机出来的产品厚度的方法。 用于指示总滚动力（F），滚动位置（S），一个轧辊（v）和下游产品厚度（h）的角位置的信号用于获得表示影响真实瞬时滚动位置的滚动偏心率的输出信号， 测量轧辊角度位置的函数。 输出信号可以用于补偿产品的瞬时厚度的估计，以便控制工作辊之间的间隙。 如果优选，可以进一步处理输出信号以获得指示具有公共旋转周期或多个这样的组的一组辊的周期性辊偏心度的输出信号。

    Fluid filter cartridge
    8.
    发明授权
    Fluid filter cartridge 失效
    流体滤芯

    公开(公告)号：US4410341A

    公开(公告)日：1983-10-18

    申请号：US424928

    申请日：1982-09-27

    申请人： William J. Edwards ,  John D. Stricklin

    发明人： William J. Edwards ,  John D. Stricklin

    IPC分类号： G11B33/14 ,  B01D46/26 ,  B01D46/10

    CPC分类号： B01D46/26 ,  Y10S55/31

    摘要： A filter cartridge for filtering fluid, such as air, within an enclosed housing, such as a disk drive, comprises a toroidal body having a pair of mating confronting halves fastened together. A pair of annular sheets of filter media are sandwiched between the halves and are separated by a ring member to engage each sheet of filter material against a respective one of the confronting halves. Fluid to be filtered flows radially through the cartridge to flow through at least two portions of the filter media. Optionally, a third sheet of filter material may be supported by the ring member to provide additional filtering.

    摘要翻译： 用于过滤封闭壳体（例如盘驱动器）内的诸如空气的流体的过滤筒包括具有紧固在一起的一对配合面对的一半的环形体。 一对过滤介质的环形片夹在两半之间，并被环形构件隔开，以使每片过滤材料抵靠相应的一个相对的一半接合。 要过滤的流体径向流过盒，以流过过滤介质的至少两部分。 可选地，第三片过滤材料可以由环构件支撑以提供额外的过滤。

    Control device for use in sewing buttonholes
    9.
    发明授权
    Control device for use in sewing buttonholes 失效
    用于缝制针孔的控制装置

    公开(公告)号：US4196680A

    公开(公告)日：1980-04-08

    申请号：US19063

    申请日：1979-03-09

    申请人： William J. Edwards

    发明人： William J. Edwards

    IPC分类号： D05B3/24 ,  D05B3/06

    CPC分类号： D05B3/24 ,  D05D2303/14

    摘要： A buttonhole controlling device for use in causing a sewing machine to form a buttonhole of a selected length, and including means for effecting a reversal in the direction in which material is fed under a sewing needle as required for the formation of a final leg of the buttonhole, is provided with an adjustable stop enabling an operator to precisely define the end position of the final leg and so assure closure of the buttonhole without overlap.

    摘要翻译： 一种扣眼控制装置，用于使缝纫机形成所选长度的纽扣孔，并且包括用于在缝合针下方进给物料的方向上的反转的装置，用于形成最终支腿 扣眼设置有可调节的止动器，使得操作者能够精确地限定最终支腿的端部位置，并且因此确保扣眼的关闭而不重叠。

    Adjustable needle guard
    10.
    发明授权
    Adjustable needle guard 失效
    可调式护目镜

    公开(公告)号：US4094261A

    公开(公告)日：1978-06-13

    申请号：US779957

    申请日：1977-03-22

    申请人： Stanley J. Ketterer ,  William J. Edwards

    发明人： Stanley J. Ketterer ,  William J. Edwards

    IPC分类号： D05B57/14 ,  D05B63/04 ,  D05B55/06

    CPC分类号： D05B63/04 ,  D05B57/143

    摘要： This disclosure relates to needle guards for rotary loop takers in sewing machines and has its purpose prevention of interference between the needle and the loop seizing beak of the rotary loop taker during the sewing operation. A needle guard is provided which takes the form of a rib member formed in the bottom wall of the rotary loop taker which rib member is spaced from the vertical side wall of the cup-shaped rotary loop taker. The rib member is relatively thin and may be said to be resilient. Means are provided for biasing the rib member toward and away from the vertical side wall of the rotary loop taker in order that the rib member may be adjusted relative to the reciprocating path of the needle so that the needle will be deflected away from the loop seizing beak of the rotary loop taker upon penetration of the fabric by said needle and thereby prevent a scoring of the loop seizing beak or a breakage of the needle.

    摘要翻译： 本公开涉及用于缝纫机中的旋转回路接收器的针头保护装置，其目的是防止在缝纫操作期间针和回转钩接头的环之间的干涉。 提供了一种针护罩，其采用形成在旋转回路接收器的底壁中的肋构件的形式，肋构件与杯形旋转回路接收器的垂直侧壁间隔开。 肋构件相对较薄并且可以说是弹性的。 提供了用于将肋构件朝向和远离旋转回路接收器的垂直侧壁偏压的装置，以便可以相对于针的往复路径调节肋构件，使得针将偏离环圈抓住 在由所述针穿过织物时由旋转环接收器的喙构成，从而防止环圈抓住喙或打针的划痕。