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    • 21. 发明申请
    • MULTI-THREAD CHAIN STITCH SEWING MACHINE WITH SEAM RAVEL PREVENTING APPARATUS
    • 多针螺纹缝纫机,带防水防水装置
    • WO2013022115A1
    • 2013-02-14
    • PCT/JP2012/070714
    • 2012-08-07
    • YAMATO SEWING MACHINE MFG. CO., LTD.HASHIMOTO, Seiji
    • HASHIMOTO, Seiji
    • D05B1/10D05B65/02D05B65/06D05B73/12
    • D05B1/10D05B3/025D05B65/02D05B65/06D05B73/12
    • A needle plate base (11) in a multi-thread chain stitch sewing machine with a seam ravel preventing apparatus is divided into a left needle plate base ( 11L) for attaching a needle plate ( P) thereto and supporting a swinging support shaft (30) of a thread hanging hook (3); and a right needle plate base (11R) for fixedly supporting a stopper member (4) and a thread handling air cylinder (32) and a stopper air cylinder (42). The right needle plate base(llR) is fastened to a sewing machine bed (B). The left needle plate base (11L) is fastenably and unfastenably fastened to an upper surface of the bed(B) via screw members (102). Adj ustment of stitch performation, and maintenance, e.g., replacement of various kinds of components stored inside the bed, can extremely easily and simply be carried out without having much trouble and requiring labor and time, and therefore, the stitch performation and predetermined ravel preventing function can be constantly surely reproduced.
    • 具有接缝防漏装置的多线链式缝纫机中的针板基座(11)分为左针板基座(11L),用于将针板(P)安装在其上并支撑摆动支承轴(30 )挂钩(3); 以及用于固定地支撑止动构件(4)和螺纹处理气缸(32)和止动气缸(42)的右针板基座(11R)。 右侧针板底座(11R)固定在缝纫机床(B)上。 左侧针板底座(11L)通过螺纹部件(102)可紧固地固定在床(B)的上表面。 对缝合信息的维护,以及维护,例如,更换存储在床内的各种部件,可以非常容易且简单地进行,而不需要太多的麻烦,需要劳动和时间,因此,针迹的形状和预定的防撕裂 功能可以不断的复制。
    • 23. 发明申请
    • SIDE MOUNT THREAD WIPER FOR A SEWING MACHINE
    • WO2002000984A3
    • 2002-01-03
    • PCT/US2001/041173
    • 2001-06-27
    • CLINTON INDUSTRIES, INC.CAMPBELL, Kirk, BrianSCHUELER, Peter
    • CAMPBELL, Kirk, BrianSCHUELER, Peter
    • D05B65/06
    • A thread wiper assembly mountable to the side of a sewing machine. The thread wiper assembly is particularly advantageous with sewing machines that are equipped with a walking foot. The thread wiper is mounted sidewardly relative to the needle and includes a picker arm, that while in a retracted position, is disposed sidewardly relative to the needle and out of its path of travel. Because the thread wiper is mounted to the side of the sewing machine and sidewardly relative to the needle, the picker arm is able to traverse along a path between the needle and the walking foot without interference. An actuating member: (i) lowers the picker arm in a direction substantially parallel to the needle until a free end of the picker arm is at a level between the needle and the walking foot; (ii) sidewardly thrusts the picker arm at a first angle, relative to a vertical axis, towards the needle along a path between the needle and the walking foot without interference; (iii) advances further sideways the picker arm at a second angle, relative to the vertical axis, greater than the first angle; and (iv) retracts away while raising the picker member in a reverse movement to complete the cycle. The thread wiper may include a microprocessor that is programmed to intelligently disable/enable the thread wiper depending on such factors as the adjustment in rise of the walking foot and/or whether the turn back operation of the sewing machine is activated. The thread wiper assembly is also suitable for use with a sewing machine that does not have a walking foot.
    • 24. 发明申请
    • SIDE MOUNT THREAD WIPER FOR A SEWING MACHINE
    • 用于缝纫机的侧面安装式螺纹刮水器
    • WO0200984A2
    • 2002-01-03
    • PCT/US0141173
    • 2001-06-27
    • CLINTON INDCAMPBELL KIRK BRIANSCHUELER PETER
    • CAMPBELL KIRK BRIANSCHUELER PETER
    • D05B65/06D05B
    • D05B65/06
    • A thread wiper assembly mountable to the side of a sewing machine. The thread wiper assembly is particularly advantageous with sewing machines that are equipped with a walking foot. The thread wiper is mounted sidewardly relative to the needle and includes a picker arm, that while in a retracted position, is disposed sidewardly relative to the needle and out of its path of travel. Because the thread wiper is mounted to the side of the sewing machine and sidewardly relative to the needle, the picker arm is able to traverse along a path between the needle and the walking foot without interference. An actuating member: (i) lowers the picker arm in a direction substantially parallel to the needle until a free end of the picker arm is at a level between the needle and the walking foot; (ii) sidewardly thrusts the picker arm at a first angle, relative to a vertical axis, towards the needle along a path between the needle and the walking foot without interference; (iii) advances further sideways the picker arm at a second angle, relative to the vertical axis, greater than the first angle; and (iv) retracts away while raising the picker member in a reverse movement to complete the cycle. The thread wiper may include a microprocessor that is programmed to intelligently disable/enable the thread wiper depending on such factors as the adjustment in rise of the walking foot and/or whether the turn back operation of the sewing machine is activated. The thread wiper assembly is also suitable for use with a sewing machine that does not have a walking foot.
    • 可以安装在缝纫机侧面的擦线器组件。 擦线器组件对装备有步行脚的缝纫机特别有利。 擦线器相对于针侧向安装,并且包括拾取器臂,当拾取器臂处于缩回位置时,该拾取器臂相对于针侧向地布置并且离开其行进路径。 因为擦线器安装在缝纫机的侧面并且相对于针头侧向移动,所以拾取器臂能够沿针和行走脚之间的路径移动而不受干扰。 一个致动件:(ⅰ)使捡拾臂沿基本上平行于针的方向下降,直到捡拾臂的自由端处于针和行走脚之间的高度上; (ii)将拾取器臂相对于竖直轴线以第一角度侧向地推动,沿着针和行走脚之间的路径朝向针而不受干扰; (iii)以大于所述第一角度的方式相对于所述竖直轴线以第二角度向所述拾取器臂的侧面进一步前进; 并且(iv)在反向移动拾取器构件的同时缩回,以完成周期。 擦线器可以包括微处理器,该微处理器被编程为根据诸如行走脚升起的调节和/或缝纫机的回转操作是否被激活等因素智能地禁用/启用擦线器。 擦线器组件也适用于没有脚踏的缝纫机。