公开(公告)号：US20070266920A1

公开(公告)日：2007-11-22

申请号：US11790231

申请日：2007-04-24

申请人： Shinya Fujihara ,  Tomoyasu Niizeki

发明人： Shinya Fujihara ,  Tomoyasu Niizeki

IPC分类号： D05B27/16

CPC分类号： D05B27/04 ,  D05B29/06 ,  D05B29/12

摘要： A walking foot for a sewing machine includes a presser foot having a pair of supported portions, an upper feed dog feeding workpiece cloth in synchronization with vertical movement of a needlebar, a supporting member fixed to a lower end of the presser bar and having a pair of engagement supporting portions supporting the presser foot, a swinging supporting mechanism engaging the engagement supporting portions with the supported portions from horizontally outside respectively so that the presser foot is supported on the supporting member so as to be swingable, and a disengaging mechanism moving at least one of the engagement supporting portions horizontally outward from an engagement position where the engagement supporting portion is in engagement with the supported portion of the presser foot, thereby being capable of switching the engagement supporting portion to a disengagement position where the engagement supporting portion is disengaged from the supported portion.

摘要翻译： 用于缝纫机的步行脚包括具有一对支撑部分的压脚，与进给针同步的上送料爪同步进入工件布;固定在压杆下端的支撑件，具有一对 支撑压脚的接合支撑部分，将接合支撑部分与支撑部分分别从水平外侧接合的摆动支撑机构，使得压脚支撑在支撑构件上以便可摆动，并且至少移动的分离机构 其中一个接合支撑部分从啮合支承部分与压脚的支撑部分啮合的接合位置处水平向外水平地向外，从而能够将接合支撑部分切换到接合支撑部分脱离接合支撑部分的脱离位置 支撑部分。

公开(公告)号：US20140251103A1

公开(公告)日：2014-09-11

申请号：US14195178

申请日：2014-03-03

申请人： Mitsuhiro Iida ,  Tomoyasu Niizeki ,  Katsuhisa Hasegawa ,  Junnosuke Matsuda

发明人： Mitsuhiro Iida ,  Tomoyasu Niizeki ,  Katsuhisa Hasegawa ,  Junnosuke Matsuda

IPC分类号： B41J11/66

CPC分类号： H04N1/00679 ,  B26D1/045 ,  B41J29/17 ,  G03G15/60 ,  G03G2215/00814 ,  H04N1/00546 ,  H04N2201/02489 ,  H04N2201/02495 ,  Y10T83/162

摘要： A cutting apparatus includes a housing formed with an insertion hole through which a sheet-shaped object is inserted, a transfer unit configured to transfer the inserted object along a transfer path, a reading unit configured to read an image of the transferred object, a platen located opposite the reading unit with the transfer path being interposed between the platen and the reading unit, the platen having a flat surface on which the object is placeable and a cutting unit disposed nearer the insertion hole than the reading unit on the transfer path, thereby cutting the object. The reading unit includes a light-transmitting plate through which light passes. The housing encloses the reading unit, the transfer unit, the platen and the cutting unit. The platen includes at least a part openable and closable so that a surface of the light-transmitting plate, located at the object side is externally exposed.

摘要翻译： 一种切割装置，包括形成有插入孔的插入孔，被配置为沿着传送路径传送被插入物体的传送单元，被配置为读取被传送物体的图像的读取单元， 位于与读取单元相对的传送路径之间，传送路径插入在压板和读取单元之间，压板具有可放置物体的平坦表面和与传送路径上的读取单元相比更靠近插入孔设置的切割单元，由此 切割物体。 读取单元包括光通过的透光板。 外壳包围读取单元，传送单元，压板和切割单元。 压板包括至少一个可开启和关闭的部件，使得位于物体侧的透光板的表面被外部暴露。

公开(公告)号：US20130276607A1

公开(公告)日：2013-10-24

申请号：US13847933

申请日：2013-03-20

申请人： Mitsuhiro Iida ,  Tomoyasu Niizeki

发明人： Mitsuhiro Iida ,  Tomoyasu Niizeki

IPC分类号： B26D7/01

CPC分类号： B26D7/015 ,  B26D7/025 ,  B26F1/3806 ,  B26F2001/388 ,  Y10T83/566

摘要： A cutting plotter includes a cutting mechanism, a retaining mechanism and a press mechanism. The cutting mechanism includes a cutter. The cutter has a blade edge on a head of the cutter. The retaining mechanism retains the cutter to allow the cutter to change an orientation of the blade edge. The press mechanism includes a press member. The press member is configured to interlock with the cutter and to press a cutting object near the blade edge. The press mechanism is configured to maintain a positional relationship between the press member and the blade edge when the orientation of the blade edge changes in a relative movement between the cutting, mechanism and the object.

摘要翻译： 切割机包括切割机构，保持机构和按压机构。 切割机构包括切割机。 切割器在切割器的头部上具有刀片边缘。 保持机构保持切割器以允许切割器改变叶片边缘的取向。 压力机构包括压力构件。 压力构件构造成与切割器互锁并且在刀刃附近按压切割物体。 按压机构被配置为当刀片边缘的取向在切割机构和对象之间的相对运动中变化时，保持按压部件和叶片边缘之间的位置关系。

公开(公告)号：US20090199753A1

公开(公告)日：2009-08-13

申请号：US12320762

申请日：2009-02-04

申请人： Tomoyasu Niizeki ,  Yoko Totsu ,  Hiroaki Fukao

发明人： Tomoyasu Niizeki ,  Yoko Totsu ,  Hiroaki Fukao

IPC分类号： D05B65/00

CPC分类号： D05B65/00

摘要： A thread cutter for a sewing machine includes a first thread seizing assembly which is reciprocally movable and has a distal end formed with a first thread seizing portion, the first thread seizing assembly seizing a needle thread passing a bobbin case and a bobbin thread by the first thread seizing portion, the needle thread passing the bobbin case, a cutting blade located at a position nearer to the needle hole than a movement locus of the first thread seizing assembly, a second thread seizing assembly seizing the needle and bobbin threads both seized by the first thread seizing assembly during a backward movement of reciprocation of the first thread seizing assembly, cutting the needle and bobbin threads in cooperation with the cutting blade. When moved backward, the first thread seizing assembly is swung so that the first thread seizing portion comes close to the second thread seizing assembly.

摘要翻译： 一种缝纫机用线切割机，其特征在于，具备：可往复移动的第一螺纹接合组件，其具有形成有第一螺纹咬合部的前端，所述第一螺纹卡紧组件将通过梭壳的梭线和第一螺纹 螺纹穿过部分，通过梭壳的针线，位于比第一螺纹咬合组件的移动轨迹更靠近针孔的位置处的切割刀片，抓住针和梭线的第二螺纹咬合组件， 在第一螺纹咬合组件的往复运动的向后运动期间，与切割刀片协作地切割针和梭芯线的第一螺纹咬合组件。 当向后移动时，摆动第一螺纹抓取组件，使得第一螺纹抓紧部分靠近第二螺纹抓取组件。

公开(公告)号：US07360496B2

公开(公告)日：2008-04-22

申请号：US11709145

申请日：2007-02-22

申请人： Tomoyasu Niizeki

发明人： Tomoyasu Niizeki

IPC分类号： D05B35/10 ,  D05B27/00

CPC分类号： D05B35/12

摘要： A workpiece cloth ruler is disclosed which is detachably attachable to an attaching part of a cloth presser holder or a walking foot to which a cloth presser is attached to press workpiece cloth. The ruler includes a bar-shaped support detachably attachable to the attaching part of the cloth presser holder so as to be directed in a right-left direction and so as to be substantially horizontal, a connecting part located on an end of the bar-shaped support, a cloth guide pivotally non-releasably attached via a supporting part to the connecting part of the bar-shaped support so as to be vertically pivotable, and an elastic member biasing the cloth guide to the workpiece cloth side so that the cloth guide pivots.

摘要翻译： 公开了一种工件布尺，其可拆卸地附接到布压脚架或步行脚的安装部分上，连接有压布机以压入工件布。 标尺包括可拆卸地附接到压布保持器的附接部分的条形支撑件，以沿左右方向指向并且基本水平;连接部分，其位于条形的一端 支撑件，布引导件，其经由支撑部分枢转地不可释放地附接到所述条形支撑件的连接部分以便可竖直枢转;以及弹性构件，其将所述布引导件偏置到所述工件布侧，使得所述布引导件枢转 。

公开(公告)号：US07299757B2

公开(公告)日：2007-11-27

申请号：US11447081

申请日：2006-06-06

申请人： Tomoyasu Niizeki ,  Hiroshi Yamasaki

发明人： Tomoyasu Niizeki ,  Hiroshi Yamasaki

IPC分类号： D05B27/08 ,  D05B3/04

CPC分类号： D05B73/12 ,  D05B3/00 ,  D05B19/006 ,  D05B19/10 ,  D05B19/105 ,  D05B19/12 ,  D05B27/02 ,  D05B69/24

摘要： A zigzag sewing machine including a needle bar having a sewing needle attached thereto, a needle swing mechanism that laterally swings the needle bar, a needle plate disposed on an upper surface of a sewing machine bed, and a feed dog constituted by a first to fourth teeth that feed a workpiece cloth by projecting/retracting from the needle plate. The zigzag sewing machine further includes a feed dog longitudinal transfer mechanism that longitudinally moves the feed dog, a feed dog lateral transfer mechanism that laterally moves the feed dog, and a control unit that controls the feed dog lateral transfer mechanism so that one of the teeth is associated with a needle drop point of the sewing needle.

摘要翻译： 一种锯齿缝纫机，其特征在于，具有安装有缝纫针的针杆，使针杆横向摆动的针摆动机构，设置在缝纫机床上表面的针板，以及由第一至第四 通过从针板突出/缩回来进给工件布的齿。 之字形缝纫机还包括一个进给狗纵向传送机构，用于纵向移动送料爪，一个使喂料爪横向移动的进料斗横向传送机构，以及一个控制单元，该控制单元控制送料器侧向传送机构， 与缝针的针落点相关联。

公开(公告)号：US09333665B2

公开(公告)日：2016-05-10

申请号：US14212056

申请日：2014-03-14

申请人： Tomoyasu Niizeki

发明人： Tomoyasu Niizeki

IPC分类号： B26D7/26 ,  G01N1/06 ,  B26F1/38

CPC分类号： B26D7/2628 ,  B26D7/2614 ,  B26D2007/2678 ,  B26F1/3813 ,  Y10T83/9488

摘要： A cutter cartridge device includes a cartridge having a cutter including a blade portion configured so that an amount of projection from the cartridge is changeable and an adjusting jig including an attachment portion and a holder portion configured to hold a sheet-shaped object. The cartridge includes a body and a cap threadingly engageable with the body so as to be rotatable. The cap is moved in the lengthwise direction according to its rotation, thereby changing the projection amount of the blade portion. The blade portion contacts the moving member to press the moving member so that the moving member is moved in the lengthwise direction. The adjusting jig further includes a biasing member configured to bias the moving member in a direction such that the second holding portion comes close to the first holding portion.

摘要翻译： 刀片盒装置包括具有切割器的盒，刀片包括刀片部分，刀片部分被配置成使得从刀片盒的突出部分可以改变，以及包括附接部分和被配置为保持片状物体的保持器部分的调节夹具。 盒包括主体和与主体螺纹接合以便可旋转的帽。 盖根据其旋转沿长度方向移动，从而改变叶片部分的突出量。 叶片部分接触移动构件以按压移动构件，使得移动构件在长度方向上移动。 所述调整夹具还包括偏置构件，所述偏置构件构造成使得所述移动构件沿所述第二保持部靠近所述第一保持部的方向偏置。

公开(公告)号：US20130247736A1

公开(公告)日：2013-09-26

申请号：US13847873

申请日：2013-03-20

申请人： Tomoyasu Niizeki ,  Junnosuke Matsuda

发明人： Tomoyasu Niizeki ,  Junnosuke Matsuda

IPC分类号： B26D7/00

CPC分类号： B26D7/0006 ,  B26D5/06 ,  B26F1/3806 ,  Y10T83/647 ,  Y10T83/6579

摘要： A cutting plotter includes a housing, a conveying mechanism, a guide shall, a cutting head, a cutter moving mechanism, and a slidable contact. The conveying mechanism is configured to convey a sheet-like cutting object to a first direction. The guide shaft extends in a second direction and is connected to the housing. The second direction crosses to the first direction. The cutting head is slidably supported by the guide shall, and is to be mounted with a cutter. The cutter moving mechanism is configured to move the cutting head along the guide shaft. The cutter moving mechanism includes a roller shaft extending parallel to the guide shaft. The slidable contact is provided in the cutting head and slidably contacts the roller shaft to maintain a position of the cutting head.

摘要翻译： 切割机包括壳体，输送机构，引导件，切割头，切割器移动机构和可滑动接触。 输送机构被构造成将片状切割物传送到第一方向。 引导轴沿第二方向延伸并连接到壳体。 第二个方向跨越第一个方向。 切割头由导向件可滑动地支撑，并且将与切割器一起安装。 切割器移动机构构造成沿着导向轴移动切割头。 刀具移动机构包括平行于引导轴延伸的辊轴。 可滑动接触件设置在切割头中并且可滑动地接触滚子轴以保持切割头的位置。

公开(公告)号：US20090199754A1

公开(公告)日：2009-08-13

申请号：US12320768

申请日：2009-02-04

申请人： Tomoyasu Niizeki ,  Yoko Totsu ,  Hiroaki Fukao

发明人： Tomoyasu Niizeki ,  Yoko Totsu ,  Hiroaki Fukao

IPC分类号： D05B65/00

CPC分类号： D05B65/00

摘要： A thread cutter for a sewing machine includes a first thread seizing assembly reciprocally movable and including two unit thread seizing members having distal ends formed with first thread seizing portions respectively, a cutting blade located nearer to the needle hole side than a movement locus of the first assembly, and a second thread seizing assembly seizing the needle and bobbin threads both seized by the first assembly during backward movement of the first assembly, cutting the threads in cooperation with the cutting blade. When the threads seized by the first assembly are further seized by the second assembly, the first assembly is moved so that the distal ends of the unit thread seizing members are spaced from each other by a predetermined distance in a direction intersecting a movement direction of the first assembly.

摘要翻译： 一种缝纫机用线切割机，其特征在于，包括可往复移动的第一螺纹咬合组件，包括分别形成有第一螺纹咬合部的末端的两个单位螺纹咬合部件，位于比所述第一螺纹咬合部的移动轨迹更靠近所述针孔侧的切割刀片 组件和第二螺纹扣紧组件，其抓住在第一组件向后移动期间由第一组件抓住的针和梭线，并与切割刀片协作地切割线。 当由第一组件扣紧的螺纹被第二组件进一步抓住时，第一组件被移动，使得单元螺纹咬合构件的远端在与该第二组件的移动方向相交的方向上彼此间隔开预定距离 第一次装配

公开(公告)号：US20090107373A1

公开(公告)日：2009-04-30

申请号：US12289511

申请日：2008-10-29

申请人： Tomoyasu Niizeki

发明人： Tomoyasu Niizeki

IPC分类号： D05B21/00 ,  D05B3/00

CPC分类号： D05C7/04

摘要： A boring device that can be attached to and detached from a lower end of one of a plurality of needle bars provided on a multi-needle embroidery sewing machine, and includes a boring knife that makes a cut in a work cloth and a first engagement portion to be engaged with a second engagement portion provided on the one of a plurality of the needle bars. The second engagement portion restricts horizontal rotation of the boring device, and a horizontal position of the boring knife with respect to the one of the needle bars is determined when the first engagement portion is engaged with the second engagement portion.

摘要翻译： 一种钻孔装置，其可以设置在多针刺绣缝纫机上的多个针杆中的一个的下端附接和分离，并且包括在工布上切割的镗刀和第一接合部 与设置在多个针杆中的一个上的第二接合部接合。 第二接合部限制镗孔装置的水平旋转，并且当第一接合部与第二接合部接合时，确定镗刀相对于一个针杆的水平位置。