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1. 发明授权

US5143005A Contrivance for passing a grasping device for a thread into the eye of a sewing needle, and application of this contrivance 失效
标题翻译：将用于螺纹切割的设备送入眼睛的眼睛的对象以及该对象的应用
公开(公告)号：US5143005A
公开(公告)日：1992-09-01
申请号：US695227
申请日：1991-05-03
申请人： Antonio Jimenez , Yves Combepine , Patrice Deeplante
发明人： Antonio Jimenez , Yves Combepine , Patrice Deeplante
IPC分类号： D05B87/02
CPC分类号： D05B87/02
摘要： This contrivance includes a support (1), in which a tubular element (5) is mounted to slide, the tubular element containing a rod (6) mounted to slide in it and subjected to the action of a restoring spring (7) fixed to the support (1). At its lower end, the element (5) has two shells (10, 11) forming a cage (9) in cooperation with a belt (13) that is solid with the rod (6) and is moreover connected to the shell (11) by a second restoring spring (15). An element (17) is mounted to slide horizontally in the shell (10) and carries a hook (18) for grasping the thread, the movement of which hook is controlled by the joint action of a slideway (19), solid with the belt (13), and a dog point (17a) solid with the element (17). Any relative displacement of the shells (10 and 11) and of the belt (13) leads to an axial movement of the element (17) along a path such that the hook (18) is made to pass through the eye (c) of the needle (4) to grasp any thread placed on a support (22) solid with the element (17) affixed to the shells (10 and 11) of the cage (9). This contrivance may be used for threading the eye of a needle of a sewing machine in particular.
摘要翻译：该装置包括支撑件（1），其中安装有管状元件（5）以滑动，管状元件包含安装成在其中滑动的杆（6）并经受固定到支持（1）。在其下端，元件（5）具有与带（13）一起形成保持架（9）的两个壳（10,11），该带（13）与杆（6）是固体的，并且还连接到壳体（11））通过第二复原弹簧（15）。安装元件（17）以在壳体（10）中水平滑动并且携带用于抓紧螺纹的钩（18），通过滑道（19）的联合作用来控制该钩的运动，其中固定带（13）和与元件（17）固体的狗点（17a）。壳体（10）和带（13）的任何相对位移导致元件（17）沿着路径的轴向移动，使得钩（18）被制成穿过眼睛（c）所述针（4）以固定在所述保持架（9）的所述壳体（10和11）上的所述元件（17）来抓住放置在支撑件（22）上的任何螺纹。这种设计可以用于特别是缝纫机针的穿线。

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