发明名称 Sewing unit
摘要 Such a sewing unit is composed of a sewing needle (1) and a piece of thread (5) connected to said needle (1). At the shaft end (2) of the sewing needle (1) there is provided a support surface (3), which is recessed relative to the shaft cross-section and is open toward the shaft circumference, on which support surface the beginning (4) of the thread is firmly fixed with a binding agent. The simple, lateral application of the beginning (4) of the thread onto the needle (1) creates the prerequisite for a reliable connection of the needle (1) with the piece of thread (5) on mass production of the sewing unit (1). <IMAGE>
申请公布号 CH618336(A5) 申请公布日期 1980.07.31
申请号 CH19770006458 申请日期 1977.05.25
申请人 LOESCHER, HELMUT;NAWRATH, PETER 发明人 HELMUT LOESCHER;PETER NAWRATH;ERHARD KIEFER
分类号 A61B17/06;D05B85/00;D05B91/12;(IPC1-7):A61B17/06;B21G1/00 主分类号 A61B17/06
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