发明名称 Locking device for removable sewing-machine control cams
摘要 The cams controlling the operation of sewing machines, in particular for selection of the type of sewing stitch, are made on a single support which can be replaced by removal from a special housing in the sewing machine and locked in operative position.
申请公布号 US4594959(A) 申请公布日期 1986.06.17
申请号 US19850739111 申请日期 1985.05.30
申请人 STABILIMENTO INDUSTRIALE SINGER, S.R.L. 发明人 VALORI, GIUSEPPE;PRIMATI, MARCO
分类号 D05B19/00;(IPC1-7):D05B3/02 主分类号 D05B19/00
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