知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.011 秒)

    Needle positioning attachment for sewing machine
    1.
    发明授权
    Needle positioning attachment for sewing machine 失效
    缝纫机针定位附件

    公开(公告)号：US4228749A

    公开(公告)日：1980-10-21

    申请号：US898899

    申请日：1978-04-24

    申请人： Antonio Pugliese

    发明人： Antonio Pugliese

    IPC分类号： D05B69/28 ,  D05B69/36

    CPC分类号： D05B69/28

    摘要： A needle positioning attachment connectable to the main drive shaft of a sewing machine in place of a pulley and handwheel assembly conventionally found on blind stitch and similar machines includes a resilient assembly for accumulating energy from rotation of the main drive shaft of the machine so as to use this accumulated energy for actuation of the needle positioning attachment when the main drive shaft ceases rotation. In this manner, the needle of the sewing machine will be positioned as desired for starting a new sewing operation each time the machine is deactuated.

    摘要翻译： 代替缝纫机的主驱动轴的针定位附件代替通常在盲圈和类似机器上发现的皮带轮和手轮组件，包括用于从机器的主驱动轴的旋转中累积能量的弹性组件，以便 当主驱动轴停止旋转时，使用该积聚的能量来致动针定位附件。 以这种方式，缝纫机的针将根据需要定位，以便在每次机器停用时开始新的缝纫操作。

    Seam folding and pressing attachment for sewing machines
    2.
    发明授权
    Seam folding and pressing attachment for sewing machines 失效
    缝纫机缝合折叠和紧固附件

    公开(公告)号：US4016822A

    公开(公告)日：1977-04-12

    申请号：US633854

    申请日：1975-11-20

    申请人： Antonio Pugliese

    发明人： Antonio Pugliese

    IPC分类号： D05B35/02 ,  D05B81/00 ,  D05B27/00

    CPC分类号： D05B35/02 ,  D05B81/00 ,  D05D2305/26

    摘要： An attachment for sewing machines for folding and pressing seam plies for sleeves, trousers and the like having a pair of endless belts or tapes between which the cloth being sewn is carried. After the seam has been sewn, the cloth is carried forwardly into the path of a V-shaped seam opening member which causes the seam plies to be separated, be positioned at right angle to the cloth and lie on either side of the seam in a common plane. Upon being carried further forwardly, the seam plies engages a seam folding member which guides and folds over the seam plies from their right angle position to a flattened position against the cloth whereby the seam plies lie in substantially the same plane as the two layers of cloth after which the heated rollers and a hot air blower presses the four layers of cloth in superimposed contact relation. A floating bow-like member positioned between the endless tapes supports the two layers of cloth as the seam is folded and permits the sewing of a seam to be sewn along both edges of a trouser leg portion.

    摘要翻译： 用于折叠和压缩用于袖子，裤子等的缝线的缝纫机的附件具有一对环形带或带，在其间承载被缝制的布。 接缝缝合后，将布料向前推入V形接缝开口构件的路径，导致接缝层分离，与布成直角定位，并位于接缝的两侧 普通飞机 在进一步向前进行时，接缝层与接缝折叠构件接合，该缝折叠构件将接缝层从它们的直角位置引导并折叠到布置的平坦位置，由此接缝层位于与两层布基本上相同的平面中 之后加热辊和热风机以叠加接触的方式挤压四层布。 定位在环形带之间的浮动弓状构件在接缝被折叠时支撑两层布，并且允许沿着裤腿部分的两个边缘缝合缝缝。