Thread brake
    2.
    发明授权
    Thread brake 失效
    螺纹制动器

    公开(公告)号:US3633711A

    公开(公告)日:1972-01-11

    申请号:US3633711D

    申请日:1969-10-21

    申请人: SULZER AG

    发明人: PFARRWALLER ERWIN

    摘要: A thread brake includes a horizontal abrasion-resistant stripshaped flexible overlay on a resilient backing, pivotally supported about a horizontal axis at the half height of the strip, and a plurality of cylindrically curved braking elements supported at the ends of levers on a common shaft about which the levers are rotated to engage successively against the overlay. In another embodiment the strip is rocked about an axis displaced from itself into engagement with stationary braking elements.

    摘要翻译: 螺纹制动器包括在弹性背衬上的水平耐磨条状柔性覆盖层,在条带的一半高度处围绕水平轴线枢转地支撑;以及多个圆柱形弯曲的制动元件,其被支撑在杆的端部上 轴绕其旋转以连续地接合覆盖层。 在另一个实施例中,条带围绕自身与静止制动元件接合的轴线摇摆。

    Multiple weft mechanism for a weaving machine
    8.
    发明授权
    Multiple weft mechanism for a weaving machine 失效
    一种织机的多功能机构

    公开(公告)号:US3791418A

    公开(公告)日:1974-02-12

    申请号:US3791418D

    申请日:1971-06-22

    申请人: SULZER AG

    发明人: PFARRWALLER E

    IPC分类号: D03D47/38 D03D47/00 D03D47/34

    CPC分类号: D03D47/00 D03D2700/1445

    摘要: The weft brake is released in programmed sequence to the weaving machine to allow picking of a selected weft and is reengaged in response to the lapse of a predetermined time interval. The time interval is determined by means of an adjustable gap formed by a pair of adjustable cam plates run off the main shaft wherein the gap serves to close the circuit to the weft brake. The time interval can also be terminated by an electronic or pneumatic means independently of the operation of the weaving machine.

    摘要翻译: 纬纱制动器以编程顺序释放到织机以允许拾取选定的纬纱,并且响应于经过预定时间间隔而重新接合。 时间间隔通过由一对可调节的凸轮板形成的可调节的间隙来确定,该可调节的凸轮板从主轴延伸,其中间隙用于闭合纬纱制动器的电路。 时间间隔也可以通过独立于织机操作的电子或气动装置来终止。