Vertical stitching machine and method
    1.
    发明授权
    Vertical stitching machine and method 失效
    垂直拼接机及方法

    公开(公告)号:US6065412A

    公开(公告)日:2000-05-23

    申请号:US119262

    申请日:1998-07-20

    CPC分类号: D05B23/00 D05B11/00 D05C9/12

    摘要: The disclosed stitching machine has perimeter clamps to grip the edges of flexible sheet(s): the leading edge clamps being carried on a conveyor to pull the sheet(s) to the stitching area, and the side edge clamps at the stitching area being positioned initially within the area of the sheet(s) and then separated until reaching the respective side sheet(s) edge and being closed, and then being shifted to square the side edges relative to the leading edge. Separation of the opposed clamps stretches the sheet(s) to a flat stitchable condition. The sewing machine can be moved from its home start position until positioned accurately proximate the trailing and side edges of the flat sheet(s), for centering or otherwise locating the stitching pattern relative to the sheet(s).

    摘要翻译: 所公开的缝合机具有用于夹持柔性片的边缘的周边夹具:前缘夹具被承载在传送带上以将片材拉到缝合区域,并且侧边缘夹在定位的缝合区域 最初在片材的区域内,然后分离直到到达相应的侧片边缘并被封闭,然后相对于前缘移动到侧边方形。 相对的夹具的分离将片材拉伸到平坦的可缝合状态。 缝纫机可以从其起始位置移动,直到准确地靠近平板的后边缘和侧边缘定位,以便相对于片材定心或以其他方式定位缝合图案。

    Advancing of a textile cloth on an embroidery machine
    2.
    发明授权
    Advancing of a textile cloth on an embroidery machine 失效
    在绣花机上推进纺织布

    公开(公告)号:US4098203A

    公开(公告)日:1978-07-04

    申请号:US754239

    申请日:1976-12-27

    申请人: Pierre Job

    发明人: Pierre Job

    IPC分类号: D05C9/12 D05C9/08

    CPC分类号: D05C9/12

    摘要: A device for advancing a textile cloth, for instance on an embroidery loom, in accordance with which the cloth unwinds forward without limit, with possible return to the rear, while continuously retaining the same predetermined tension due to the direct action of an electromagnetic coupler, which by electronically controlled tensions and relaxations of tension, balances the advance and rearward-return process of the cloth.

    摘要翻译: 一种用于推进纺织布,例如在刺绣织机上的装置,根据该装置布布向前展开而可能返回到后部,同时由于电磁耦合器的直接作用而连续地保持相同的预定张力, 通过电子控制的张力和紧张的放松,平衡布的前进和后退过程。