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47 条记录 (耗时 0.012 秒)

    Hoop retaining device
    1.
    发明授权
    Hoop retaining device 有权
    箍保持装置

    公开(公告)号：US08584606B2

    公开(公告)日：2013-11-19

    申请号：US12804559

    申请日：2010-07-23

    申请人： Charles H. Mack ,  Jesse C. Mack

    发明人： Charles H. Mack ,  Jesse C. Mack

    IPC分类号： D05C7/04

    CPC分类号： D05C9/04 ,  D05B39/00 ,  D05D2207/05

    摘要： A hooping device for use with an embroidery machine to hold an item or material to be embroidered between upper and lower hooping members, with the hooping members being secured to one another by use of magnetic force is disclosed. The magnets provide a solid, secure mating arrangement between the upper and lower hooping members without the need to adjust the hooping member for different thicknesses of material. The hooping device includes a retaining mechanism to prevent the hooping members from mating prematurely.

    摘要翻译： 公开了一种与绣花机一起使用的套圈装置，用于固定要在上下连接构件之间绣制的物品或材料，其中箍环构件通过使用磁力彼此固定。 这些磁体在上下连接构件之间提供牢固且牢固的配合装置，而不需要调整用于不同厚度材料的套管构件。 套箍装置包括保护机构，用于防止套管构件过早地配合。

    Sewing machine with a device for amending thread tightening by needle positions
    2.
    发明授权
    Sewing machine with a device for amending thread tightening by needle positions 失效
    缝纫机具有用于通过针位置修正螺纹紧固的装置

    公开(公告)号：US4949657A

    公开(公告)日：1990-08-21

    申请号：US266385

    申请日：1988-11-02

    申请人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike

    发明人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike

    IPC分类号： D05B49/00 ,  D05B3/02 ,  D05B45/00 ,  D05B47/04 ,  D05B49/02 ,  D05B51/00 ,  D05B53/00 ,  D05B55/00

    CPC分类号： D05B51/00 ,  D05B47/04 ,  D05D2207/05

    摘要： A sewing machine comprises a thread deflecting device arranged between a thread take-up lever and a needle and which in response to a swinging movement of a needle bar effected in response to selection of a zigzag stitch, deflects the upper thread laterally of a fabric feeding direction. A thread blocking device is provided on one side of the thread deflecting device. The sewing machine further comprises an actuator operated in response to actuation of a zigzag stitch pattern selecting key to move the thread blocking device to an operative position thereof. The thread blocking device in the operative position blocks the upper thread as it is deflected in one direction by the thread deflecting device to give a predetermined degree of tension to the upper thread, so that the stitch is tightened on one side of the zigzag stitch in addition to the tightening of the stitch by a thread take-up lever.

    摘要翻译： 一种缝纫机包括一个设置在卷线杆和针之间的线偏转装置，响应于针对Z字形针迹的选择而产生的针杆的摆动运动，该线偏转装置响应于织物进给侧向偏转 方向。 在螺纹偏转装置的一侧设有螺纹堵塞装置。 缝纫机还包括响应于Z字形针迹图案选择键的致动而操作的致动器，以将线阻塞装置移动到其操作位置。 螺纹堵塞装置在工作位置阻挡面线，因为它被线偏转装置沿一个方向偏转，从而给面线提供预定程度的张力，使得线圈在Zigzag针迹的一侧被紧固 除了通过螺纹牵引杆紧固线圈之外。

    Feeding control apparatus for a plurality of threads
    3.
    发明授权
    Feeding control apparatus for a plurality of threads 失效
    多个螺纹的进给控制装置

    公开(公告)号：US4932346A

    公开(公告)日：1990-06-12

    申请号：US298545

    申请日：1989-01-18

    申请人： Toru Matsubara ,  Minako Matsubara

    发明人： Toru Matsubara ,  Minako Matsubara

    IPC分类号： B65H51/10 ,  D05B45/00 ,  D05B47/04

    CPC分类号： D05B47/04 ,  B65H51/10 ,  D05B45/00 ,  B65H2701/31 ,  D05D2207/05

    摘要： Disclosed in a feeding control device for a plurality of threads in a sewing machine of the type wherein a set of a feed roller and a pressure roller are rotated forcibly at the same peripheral speed independently of the number of revolutions of a main drive shaft of the sewing machine so that a plurality of threads can be fed while the travel of each thread is controlled by each thread holding device. The present invention eliminates the necessity of securing high parallelism between both rollers to prevent their joint rotation, makes it possible to use a wear-resistant material for the pressure roller and can reduce breakage and damage of the thread due to friction with the rollers that are always rotating, at the time of stop of the thread.

    摘要翻译： 本发明涉及一种缝纫机中的多根螺纹进给控制装置，其中一组进给辊和加压辊以相同的圆周速度被强制地旋转，独立于主驱动轴的转数 缝纫机使得可以在每个螺纹的行程由每个螺纹保持装置控制的同时进给多个螺纹。 本发明消除了在两个辊之间确保高平行度以防止它们的关节旋转的必要性，使得可以使用耐磨材料用于压力辊，并且可以减少由于与辊的摩擦而导致的螺纹的断裂和损坏 始终旋转，在线程停止时。

    Thread feeding apparatus for sewing machine
    4.
    发明授权
    Thread feeding apparatus for sewing machine 失效
    缝纫机送丝装置

    公开(公告)号：US4649844A

    公开(公告)日：1987-03-17

    申请号：US813895

    申请日：1985-12-27

    申请人： Toru Matsubara

    发明人： Toru Matsubara

    IPC分类号： D05B45/00 ,  D05B47/04 ,  D05B51/00 ,  B65H57/00

    CPC分类号： D05B47/04 ,  D05B45/00 ,  D05B51/00 ,  D05D2207/05

    摘要： The invention relates to an apparatus for feeding thread in a sewing machine. The apparatus includes a thread feeding pass, a base tension disc, a thread holding device, an encoder, and a thread feeding device. The thread feeding device includes a presser roller and a feeding roller driven synchronously with a sewing needle. When a predetermined length of thread is fed to a thread take-up lever, the thread holding device is actuated to hold and stop the thread without stopping rotation of the thread feeding rollers such that the thread slips on the feeding rollers.

    摘要翻译： 本发明涉及一种在缝纫机中喂纱的装置。 该装置包括一个送丝通道，一个底座张力盘，一个螺纹保持装置，一个编码器和一个送丝装置。 送线装置包括与缝纫针同步地驱动的加压辊和进给辊。 当预定长度的线被供给到线卷取杆时，线保持装置被致动以保持并停止线，而不停止线进给辊的旋转，使得线在进给辊上滑动。

    Sewing apparatus with turntable for holding fabric
    7.
    发明授权
    Sewing apparatus with turntable for holding fabric 失效
    带转盘的缝纫机用于保持织物

    公开(公告)号：US5647292A

    公开(公告)日：1997-07-15

    申请号：US397492

    申请日：1995-03-02

    申请人： Lazar A. Morgulis ,  Charles Zimmerman

    发明人： Lazar A. Morgulis ,  Charles Zimmerman

    IPC分类号： D05B21/00 ,  D05B3/04

    CPC分类号： D05B21/007 ,  D05D2207/05 ,  D10B2505/124

    摘要： An apparatus for sewing has a sewing head with a stitching station at which stitching occurs on material fed therethrough. A turntable holds material to be stitched in its position adjacent to the sewing head. The turntable has an outer perimeter with a portion of the outer perimeter extending through the stitching station. Fabric material is held along the perimeter and stitched as the turntable rotates so that during stitching the turntable rotates and feeds material into the stitching station of the sewing head. In a preferred embodiment, the turntable includes upper and lower platens and magnets positioned on the upper platen for locking upper and lower platens together and holding fabric material therebetween.

    摘要翻译： 用于缝制的装置具有缝合头，该缝合头具有缝合台，在该缝合台处，通过其馈送的材料发生缝合。 转盘保持缝合在与缝纫头相邻的位置的材料。 转盘具有外周边，外周的一部分延伸穿过缝合台。 织物材料沿着周边保持并且当转台旋转时缝合，使得在缝合期间，转台旋转并将材料馈送到缝合头的缝合台中。 在优选实施例中，转台包括位于上压板上的上压板和下压板以及将上下压板固定在一起并将织物材料保持在其间的磁体。

    Sewing machine automatic thread tension device with thread elongation detector
    9.
    发明授权
    Sewing machine automatic thread tension device with thread elongation detector 失效
    缝纫机自动线张力装置带螺纹伸长检测器

    公开(公告)号：US4960062A

    公开(公告)日：1990-10-02

    申请号：US211694

    申请日：1988-06-27

    申请人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike ,  Mitsuru Ninijima

    发明人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike ,  Mitsuru Ninijima

    IPC分类号： D05B47/04

    CPC分类号： D05B47/04 ,  D05D2207/05

    摘要： A sewing machine includes an automatic thread tension adjusting device comprising an upper thread tension member arranged in an a thread running path between an upper thread source and a main thread take-up lever. An auxiliary thread take-up lever is arranged in the upper thread running path between the main thread take-up lever and a needle holding the upper thread. A thread engaging part guides the upper thread. A thread presser is arranged laterally of the upper thread running path between the main and auxiliary thread take-up levers and normally clamps the upper thread. A detector detects a predetermined rotation phase of a drive shaft of the machine and thread elongation, respectively, and generates respective electric signals. A control circuit causes the thread presser to release the upper thread in response to the electric signals generated by the detector.

    摘要翻译： 缝纫机包括：自动线张力调节装置，其包括布置在面线源和主线卷取杆之间的线程运行路径中的面线张力构件。 在主线取卷杆和保持上线的针之间的上线运行路径中布置有辅助线卷取杆。 螺纹接合部引导面线。 螺纹压脚在主螺纹牵引杆上的上线运行路径的横向布置，并且通常夹紧上线。 检测器分别检测机器的驱动轴和螺纹伸长的预定旋转相位，并产生相应的电信号。 控制电路使得线按压器响应于由检测器产生的电信号而释放面线。

    Sewing machine with an automatic thread tension device
    10.
    发明授权
    Sewing machine with an automatic thread tension device 失效
    缝纫机具有自动线张力装置

    公开(公告)号：US4702185A

    公开(公告)日：1987-10-27

    申请号：US880004

    申请日：1986-06-30

    申请人： Susumu Hanyu ,  Noburu Kasuga ,  Kazumasa Hara ,  Mikio Koike

    发明人： Susumu Hanyu ,  Noburu Kasuga ,  Kazumasa Hara ,  Mikio Koike

    IPC分类号： D05B3/02 ,  D05B19/12 ,  D05B45/00 ,  D05B47/02 ,  D05B47/04 ,  D05B63/00 ,  D05B69/00

    CPC分类号： D05B47/04 ,  D05B19/12 ,  D05D2207/05

    摘要： This invention makes a proper calculation to an amount of supplying a lower thread to be required to forming of a stitch with stitching information in relation with changing of a needle dropping position from a preceding stitch to a present stitching, so that the lower thread is forcibly drawn out in accordance with said calculation, and makes a proper calculation to tension of an upper thread optimum to forming of a stitch with stitching information so as to determine the optimum upper thread tension in accordance with said calculation, or makes a calculation to the amount of supplying the upper thread optimum to forming of a stitch with stitching information so as to draw out the upper thread in accordance with said calculation.

    摘要翻译： 本发明能够适当地计算与将缝合信息从先前针脚改变到当前针迹相关的缝合信息来形成针迹所需要的下线的量，使得下线被强制地 并且根据所述计算进行适当的计算，并且对缝合信息的线圈形成最佳的面线的张力进行适当的计算，以便根据所述计算确定最佳面线张力，或者计算量 为了形成针迹信息而最佳地提供面线，以便根据所述计算抽出面线。