发明名称 SEWING MACHINE
摘要 To securely draw out a thread from a middle presser by a wiper without adversely affecting the quality of stitches or sewing workability. A sewing machine (M) is provided with a middle presser (29) which holds down an object to be sewn against a needle plate when drawing out a sewing needle (1), the wiper (205) which draws out a thread (T) inserted into the middle presser (29) across a space between the sewing needle (1) and the middle presser (29) after the thread (T) is cut when the sewing is completed, a driving device (42) which moves the middle presser (29) vertically synchronously with the vertical movement of the sewing needle (1), and a drive controlling means which controls the driving device (42) so that it lowers the middle presser (29) to a prescribed height from the needle plate between the time when the sewing of the last stitch starts and the time when the wiper (205) starts to move.
申请公布号 KR101240386(B1) 申请公布日期 2013.03.08
申请号 KR20050120405 申请日期 2005.12.09
申请人 发明人
分类号 D05B19/16;D05B29/02;D05B29/06 主分类号 D05B19/16
代理机构 代理人
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