发明名称 Fabric feed direction reversing device for sewing machine and control means therefor
摘要 A fabric feed direction reversing device for a sewing machine having a reversing mechanism that switches a sewing object feed direction includes a control means that stops a needle at an upper position or a lower position by controlling a sewing machine drive motor based on a sewing object feed direction reversing command generated from a feed reverse command section, and that operates the reversing mechanism after the needle has stopped, and that operates the sewing machine drive motor after the reversing mechanism operation has been completed.
申请公布号 US5787827(A) 申请公布日期 1998.08.04
申请号 US19970841685 申请日期 1997.04.30
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 TSUKAHARA, HISAAKI
分类号 D05B27/02;D05B69/22;(IPC1-7):D05B19/00;D05B69/18 主分类号 D05B27/02
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