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    • 3. 发明申请
    • Double Chain Stitch Sewing Machine
    • 双链缝纫机
    • US20080173221A1
    • 2008-07-24
    • US11814288
    • 2006-01-27
    • Jörg RippertRobert Keilmann
    • Jörg RippertRobert Keilmann
    • D05B1/10
    • D05B55/06D05B73/04
    • The invention relates to a double chain stitch sewing machine comprising an upper machine section (10) and a lower machine section (12), which sections together define a sewing product plane (14) and can be displaced in a synchronous manner parallel to said plane. According to the invention, the upper machine section (10) comprises a needle rod (18), which can be displaced perpendicularly to the sewing product plane (14) by means of a drive (28) and which holds a needle (20), and the lower machine section (12) comprises a hook (40), which cooperates with the needle (20) to form the stitch and which can be displaced back and forth on a plane that runs parallel to the displacement direction of the needle rod (18). At least one needle stabilizer (42, 44) is located in the lower machine section (12). Said stabilizer can be displaced synchronously with the needle rod and hook displacements between a first needle position that lies close to the needle path, in which it supports the needle (20) that is lowered into the sewing product against a deflection that is transversal to the displacement path of the hook (40) and a second position at a distance from the needle path.
    • 本发明涉及一种双链缝纫机,其包括上部机器部分(10)和下部机器部分(12),这些部分一起限定缝纫产品平面(14)并且可以以与所述平面平行的同步方式移位 。 根据本发明,上部机器部分(10)包括一个可以通过驱动装置(28)垂直于缝纫产品平面(14)移动并保持针头(20)的针杆(18) 并且下部机器部分(12)包括与针(20)配合以形成线圈的钩(40),并且可以在平行于针杆的移动方向的平面上来回移动 18)。 至少一个针稳定器(42,44)位于下机器部分(12)中。 所述稳定器可以与针杆和钩位移同步地位于靠近针路径的第一针位置之间,其中第一针位置支撑针入口(20)的针(20),所述针(20)抵抗横向于 钩(40)的位移路径和距离针路径一定距离的第二位置。
    • 4. 发明授权
    • Double chain stitch sewing machine
    • 双链缝纫机
    • US07565872B2
    • 2009-07-28
    • US11814288
    • 2006-01-27
    • Jörg RippertRobert Keilmann
    • Jörg RippertRobert Keilmann
    • D05B1/10D05B57/00
    • D05B55/06D05B73/04
    • A double chain stitch sewing machine includes an upper section (10) and a lower section (12), which can be displaced synchronously parallel to a sewing product plane (14) The upper section includes a needle rod (18) holding a needle (20), and a drive (28) for displacing the needle rod perpendicularly to the sewing product plane. The lower section has a hook (40), which reciprocates in a plane parallel to the displacement direction of the needle rod and cooperates with the needle to form the stitch At least one needle stabilizer (42 or 44) in the lower section can be displaced synchronously with the needle rod and hook displacements between a first needle position close to the needle path, in which the needle stabilizer supports the needle against deflection transverse to the displacement path of the hook ,and a second position offset from the needle path.
    • 双链缝纫机包括与缝纫产品平面(14)同步平行移动的上部(10)和下部(12)。上部包括保持针(20)的针杆(18) )和用于使针杆垂直于缝纫产品平面移动的驱动器(28)。 下部具有钩(40),该钩(40)在与针杆的移动方向平行的平面中往复运动,并与针配合以形成针脚。下部中的至少一个针稳定器(42或44)可以移位 与针杆和位于靠近针路径的第一针位置之间的钩位移以及从针路径偏移的第二位置,其中针稳定器支撑针不受横向于钩的位移路径的偏转。