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1. 发明申请

US20140283723A1 SEWING MACHINE 有权
标题翻译：缝纫机
公开(公告)号：US20140283723A1
公开(公告)日：2014-09-25
申请号：US14185492
申请日：2014-02-20
申请人： Daisuke UEDA , Hiroshi YAMASAKI , Toshiyuki MAMIYA , Mitsuhiro IIDA , Kazusa KONDO
发明人： Daisuke UEDA , Hiroshi YAMASAKI , Toshiyuki MAMIYA , Mitsuhiro IIDA , Kazusa KONDO
IPC分类号： D05B3/02 , D05B55/14
CPC分类号： D05B3/02 , D05B55/14
摘要： A sewing machine includes a needle bar, a needle bar up-and-down movement mechanism, a swinging mechanism, a lower shaft, an outer shuttle, a thread cutting mechanism, a rotation speed adjustment mechanism, and an actuator. The needle bar up-and-down movement mechanism is configured to move the needle bar up and down.The swinging mechanism is configured to swing the needle bar in a left-right direction. The lower shaft is configured to rotate in synchronization with up-down movement of the needle bar. The outer shuttle is configured to rotate along with rotation of the lower shaft. The thread cutting mechanism is configured to cut at least an upper thread. The rotation speed adjustment mechanism is configured to adjust a rotation speed of the outer shuttle. The actuator is a driving source of the thread cutting mechanism and the rotation speed adjustment mechanism.
摘要翻译：缝纫机包括针杆，针杆上下运动机构，摆动机构，下轴，外梭，切线机构，转速调节机构和致动器。针杆上下移动机构配置为上下移动针杆。摆动机构构造成使针杆向左右方向摆动。下轴构造成与针杆的上下移动同步地旋转。外梭被构造成随着下轴的旋转而旋转。螺纹切割机构构造成至少切割面线。旋转速度调节机构构成为调整外梭的转速。致动器是切线机构和转速调节机构的驱动源。

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