发明名称 Needle guide for sewing machines
摘要 A reciprocally driven needle guide movable in timed relation with sewing machine needles above the work support of a sewing machine along a substantially horizontal path. The needle guide is provided with an extended guiding surface which is positioned adjacent the vertical path of the sewing machine needles to steady the needles while they are above the work supporting surface of the machine.
申请公布号 US4553492(A) 申请公布日期 1985.11.19
申请号 US19840648927 申请日期 1984.09.11
申请人 UNION SPECIAL GMBH 发明人 JUERGENS, ERWIN F.
分类号 D05B55/06;(IPC1-7):D05B55/06 主分类号 D05B55/06
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