发明名称 Looptaker arrangement in sewing devices
摘要 In a sewing device for sewing fabric cuts on workpiece parts, which are moved by means of a workpiece clamping plate relatively to the needle of a sewing machine, a tiltably arranged and easily accessible vertical axis rotary looptaker for allowing replenishment of thread supply.
申请公布号 US4223617(A) 申请公布日期 1980.09.23
申请号 US19790016922 申请日期 1979.03.02
申请人 KOCHS ADLER AG 发明人 UPMEIER, EGON;HAGEMEYER, GUENTER
分类号 D05B21/00;D05B57/14;D05B57/26;D05B59/00;(IPC1-7):D05B57/30 主分类号 D05B21/00
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