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    • 10. 发明授权
    • Shuttle hook driver for sewing machine
    • 缝纫机穿梭钩
    • US6105522A
    • 2000-08-22
    • US246135
    • 1999-02-08
    • Satoshi Kato
    • Satoshi Kato
    • D05B57/30D05B57/36D05B57/38
    • D05B57/38
    • A shuttle hook driver for a sewing machine includes a stepping motor for driving a shuttle hook capturing a thread loop in cooperation with a sewing needle, the stepping motor including a drive shaft, the shuttle hook including a hook shaft, an elastic member provided on a connecting member connecting between an end of the drive shaft of the stepping motor and an end of shuttle hook so as to be capable of transmitting a driving force of the drive shaft to shuttle hook and of buffing, and a damping mechanism provided on the connecting member for damping rotation of each one of the hook shaft and the drive shaft relative to the other.
    • 一种用于缝纫机的梭梭驱动器包括:步进马达,用于与缝合针协调地驱动捕捉线圈的梭钩,所述步进马达包括驱动轴,梭梭包括钩轴,弹性构件设置在 连接构件,其连接在步进电机的驱动轴的一端和梭钩的端部之间,以便能够将驱动轴的驱动力传递到梭梭和抛光;以及阻尼机构,其设置在连接构件上 用于阻止钩轴和驱动轴中的每一个相对于另一个的旋转。