Needle having an openable eye
    1.
    发明授权
    Needle having an openable eye 失效
    针头有一个可打开的眼睛

    公开(公告)号:US5038836A

    公开(公告)日:1991-08-13

    申请号:US441323

    申请日:1989-11-27

    Inventor: Bruno Caramaschi

    CPC classification number: B21G1/04 D04B35/08 D04H3/115

    Abstract: The needle has an openable eye and is of use in a lacing stage of a tridimensional weaving of a composite reinforcement element, for driving out rigid rods and replacing them with loops of wire or thread. The needle has an axial aperture (13) at the end of the needle in the vicinity of the eye and the inner end of the aperture (13) is open and connected to the exterior through a passageway (14) which is oblique relative to the axis of the body of the needle (8) and laterally opens out through an orifice (15) in the vicinity of the eye (12), between the eye and the end of the needle.

    Abstract translation: 针具有可打开的眼睛,并且在复合加强元件的立体编织的系带阶段中使用,用于驱出刚性杆并且用线或线的环替换它们。 针在针的端部处具有在眼睛附近的端部处的轴向孔(13),并且孔(13)的内端是开放的并且通过相对于所述孔(13)倾斜的通道(14)连接到外部, 针(8)的主体的轴线,并且在眼睛和针的端部之间通过眼睛(12)附近的孔口(15)侧向开口。

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