Enclosing elastic in a fabric
    1.
    发明授权
    Enclosing elastic in a fabric 失效
    在织物中包住弹性

    公开(公告)号:US5072677A

    公开(公告)日:1991-12-17

    申请号:US614146

    申请日:1990-11-15

    IPC分类号: D05B35/06

    CPC分类号: D05B35/062 D05D2303/04

    摘要: Apparatus for securing an elastic band in a hem tunnel formed of garment fabric comprises a fabric folding device having an entry zone and an exit zone both of which are planar, the entry zone being inclined at an angle, conveniently between 30.degree. and 90.degree., preferably 45.degree., relative to the exit zone. A guide roller by which a band is guided to the entry zone is rotatable about an axis parallel with the entry zone and at right angles to the direction of feed of the band and fabric through the device. The apparatus facilitates the incorporation of draw-cord elastic into garment hem tunnels.

    摘要翻译: 用于将弹性带固定在由衣服织物形成的下摆通道中的装置包括织物折叠装置,其具有入口区和出口区两者都是平面的,入口区倾斜一个角度,方便地在30°和90°之间, 优选45°。 带子被引导到入口区域的引导辊可以围绕平行于进入区域的轴线旋转,并且与带和织物通过装置的进给方向成直角。 该装置有助于将牵引绳弹性装入衣服下摆隧道。

    Draw-cord and methods of incorporating it within a tunnel of fabric
    2.
    发明授权
    Draw-cord and methods of incorporating it within a tunnel of fabric 失效
    抽绳和将其并入织物隧道内的方法

    公开(公告)号:US5457854A

    公开(公告)日:1995-10-17

    申请号:US162033

    申请日:1993-12-02

    申请人: Peter W. Easom

    发明人: Peter W. Easom

    摘要: A draw-cord assembly comprises a draw-out which is extensible from a retracted condition to an extended condition and restraining means, secured in the cord. The cord and restraining means are such that the cord is retained in its retracted condition by the restraining means until the means is rendered ineffective, whereupon the cord is permanently extended from its retracted condition. The restraining means retain the cord in its retracted condition provided that the lengthwise load exceeding a certain minimum load is not exceeded, but extended by application of a greater load.

    摘要翻译: PCT No.PCT / GB92 / 01032 Sec。 371日期1993年12月2日第 102(e)日期1993年12月2日PCT提交1992年6月10日PCT公布。 WO92 / 22696 PCT公开号 日期:1992年12月23日。拉绳组件包括可从缩回状态延伸到延伸状态的拉出件,并固定在绳索中的限制装置。 绳索和约束装置使得绳索通过限制装置保持在其缩回状态,直到该装置无效,于是该绳从其缩回状态永久地延伸。 限制装置将绳索保持在其缩回状态,条件是不超过超过一定最小载荷的纵向载荷,但通过施加更大的载荷而延伸。

    Feeding device having control means, feed rollers, a pulse generator and
a photoelectric device for directly measuring rate of feed of an
elastic strip having marks thereon for a sewing machine
    3.
    发明授权
    Feeding device having control means, feed rollers, a pulse generator and a photoelectric device for directly measuring rate of feed of an elastic strip having marks thereon for a sewing machine 失效
    具有控制装置,进给辊,脉冲发生器和光电装置的进给装置,用于直接测量缝纫机上具有标记的弹性带的进给速率

    公开(公告)号:US4998965A

    公开(公告)日:1991-03-12

    申请号:US382680

    申请日:1989-10-13

    申请人: Peter W. Easom

    发明人: Peter W. Easom

    IPC分类号: D05B29/06 D05B35/06

    摘要: A feeding device for feeding elastic strip material to a sewing machine feeding a strip in response to one or more control signals. The strip feeder uses a feed roller having an associated pressure roller to provide a feed nip with the feeding roller, a sensor directly senses the rate of feed of the strip and generates one or more sensing signals. The sensor uses a signal generator which is a rotary pulse generator, or a photoelectric device for detecting marks on the strip. A controller receives the sensing signals and generates control signals for controlling the rate of feed of the strip.

    摘要翻译: PCT No.PCT / GB88 / 00132 Sec。 371日期:1989年10月13日 102(e)日期1989年10月13日PCT提交1988年2月25日PCT公布。 出版物WO88 / 09408 日期:1988年12月1日。一种用于将弹性条带材料送入缝纫机的送料装置,该缝纫机响应于一个或多个控制信号送入条带。 带式给料机使用具有相关联的压力辊的进料辊来提供与进料辊的进料辊隙,传感器直接感测条带的进料速率并产生一个或多个感测信号。 传感器使用作为旋转脉冲发生器的信号发生器或用于检测条带上的标记的光电装置。 控制器接收感测信号并产生用于控制条的进给速率的控制信号。