发明名称 Device to introduce the upper thread into the eye of the needle of a sewing machine
摘要 A device to introduce the upper thread into the eye of the needle (7) of a sewing machine which includes two guide clips (49, 51) having two inlet sections (53, 55) ending in a narrow point. The two guide clips (49, 51) are generally identical and can spread evenly when encountering the needle. The grasping hook (57) that lies in a plane in the center of the two guide clips (49, 51) is always guided exactly centered into the eye (25) of the needle (7). In addition, the two guide clips (49, 51) are mounted for tilting movement about a horizontal axis (B).
申请公布号 US2002157586(A1) 申请公布日期 2002.10.31
申请号 US20020126709 申请日期 2002.04.19
申请人 FRITZ GEGAUF AKTIENGESELLSCHAFT BERNINA-NAHMASCHINENFABRIK 发明人 WACKER NIKLAUS
分类号 D05B87/02;(IPC1-7):D05B53/00;D05B55/00;D05B87/00 主分类号 D05B87/02
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