发明名称 Presser foot lifting lever for sewing machine and sewing machine
摘要 A presser foot lifting lever for a sewing machine includes a lever body rotatably supported about a horizontal shaft center by a head; a handle operated by the user; and a connecting portion connecting the handle to the lever body. The connecting portion allows the handle to be switched relative to the lever body between a predetermined active position taken to allow user operation and a predetermined retracted position taken when not in use.
申请公布号 US2007204777(A1) 申请公布日期 2007.09.06
申请号 US20070700870 申请日期 2007.02.01
申请人 BROTHER KOGYO KABUSHIKI KAISHA 发明人 YAMASAKI HIROSHI
分类号 D05B29/00 主分类号 D05B29/00
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