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公开(公告)号：US08025017B2
公开(公告)日：2011-09-27
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
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
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公开(公告)号：US20110011319A1
公开(公告)日：2011-01-20
申请号：US12801507
申请日：2010-06-11
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
CPC分类号： D05B43/00
摘要： A spool holder includes a spool base and a thread guide mechanism including a thread guide member having thread guide portions guiding the threads extending from thread spools, respectively and a divided support pillar disposed so as to support the guide member on the spool base and including an upper support pillar having an upper end swingably mounted on the guide member and a lower support pillar having a lower end which is swingably mounted on the spool base, and a holding unit which holds the divided support pillar so that the pillar is switchable between a first position where both pillars are substantially vertically lined so that the guide member is located at an upper position in its use and a second position where both support pillars are bent at the connecting part so that the guide member is located at an accommodation position in its non-use.
摘要翻译： 卷线筒保持器包括线轴基部和线引导机构，该线引导机构包括线引导部件，导丝部分分别引导从线轴延伸的线，以及分开的支撑柱，其被设置成将引导部件支撑在线轴基座上， 上支撑柱具有可摆动地安装在引导构件上的上端和具有可摆动地安装在线轴基座上的下端的下支撑柱;以及保持单元，其保持分隔的支撑柱，使得支柱可在第一 两个支柱基本上垂直排列的位置，使得引导构件位于其使用中的上部位置，在第二位置处，两个支撑柱在连接部分处弯曲，使得引导构件位于其非空间中的调节位置 -使用。
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公开(公告)号：US07568441B2
公开(公告)日：2009-08-04
申请号：US11658645
申请日：2005-07-21
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
摘要： An embroidery unit (30) attachable to a sewing machine bed (1) of a sewing machine (M) capable of executing a normal mode executing sewing operation while vertically moving a feed dog (13) provided in the sewing machine bed (1) and an embroidery mode executing sewing operation while maintaining the feed dog (13) below a needle plate (1b) and provided with an embroidery frame feed mechanism moving an embroidery frame (33) holding a workpiece cloth provided with a mode switch unit (35) for selectively switching the feed dog (13) between the normal mode and the embroidery mode with the embroidery unit attached to the sewing machine bed (1); and a selection switch unit (50) switching status of the mode switch unit to embroidery mode in synchronization with a removing operation when removing the embroidery unit from the sewing machine bed (1).
摘要翻译： 一种刺绣单元（30），其可缝合机（M）的缝纫机床（1），能够执行正常模式执行缝纫操作，同时垂直移动设置在缝纫机床（1）中的喂食爪（13），以及 刺绣模式执行缝合操作，同时将进给爪（13）保持在针板（1b）下方并且设置有刺绣框架进给机构，该绣花框架进给机构移动保持设有模式切换单元（35）的工件的刺绣框架（33），用于 在绣花单元安装在缝纫机床（1）上的情况下，选择性地将馈送狗（13）切换到正常模式和刺绣模式之间。 和选择开关单元（50），当从缝纫机床（1）移除刺绣单元时，与去除操作同步地将模式切换单元的状态切换到绣花模式。
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公开(公告)号：US07418910B2
公开(公告)日：2008-09-02
申请号：US11598671
申请日：2006-11-14
申请人： Akie Ukai , Hiroaki Fukao , Masayuki Hori
发明人： Akie Ukai , Hiroaki Fukao , Masayuki Hori
IPC分类号： D05B39/00
CPC分类号： D05B21/00
摘要： An embroidery unit including a first switch mechanism rotating a Y-direction drive mechanism driving a carriage having a detachable embroidery frame holding a workpiece cloth connected thereto from the embroidery position to the upright position taking a vertical disposition, a second switch mechanism switching the Y-direction drive mechanism from the upright position to the stored position situated along a side surface of the unit body 31. Further, the upper surface of the exterior cover of the Y-direction cover and the upper surface of the bed are arranged to be substantially at level when the Y-direction drive mechanism is switched to the stored position.
摘要翻译： 一种刺绣单元，包括：第一开关机构，其使Y方向驱动机构旋转，所述Y方向驱动机构驱动滑架，所述滑架具有将从所述刺绣位置连接到其上的工件布置到垂直布置的直立位置的可拆卸刺绣框; 方向驱动机构从直立位置到位于沿着单元主体31的侧表面的存储位置。 此外，当Y方向驱动机构切换到存储位置时，Y方向盖的外盖的上表面和床的上表面被布置成基本上水平。
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公开(公告)号：US07293514B2
公开(公告)日：2007-11-13
申请号：US11390112
申请日：2006-03-28
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
摘要： An embroidery unit of the present disclosure is detachably attached to a sewing machine bed including a feed dog mechanism having a feed dog. The embroidery unit includes an X-transfer mechanism and a Y-transfer mechanism moving an embroidery frame to an X-direction parallel to a lengthwise direction of the sewing machine bed and a Y-direction perpendicular to the X-direction respectively. The embroidery unit further includes an embroidery unit main body attached to the sewing machine bed either in an embroidery attachment position for performing embroidery sewing with an embroidery frame or in a normal sewing attachment position for performing a sewing operation by the feed dog of the cloth feed mechanism, and an auxiliary cover that is selectively placeable above the embroidery unit and selectively placeable below the embroidery unit.
摘要翻译： 本公开的刺绣单元可拆卸地附接到包括具有进给狗的进给爪机构的缝纫机床。 刺绣单元包括X传送机构和Y传送机构，其将刺绣框架平行于缝纫机床的长度方向的X方向和与X方向垂直的Y方向分别移动。 刺绣单元还包括一个刺绣单元主体，该刺绣单元主体以刺绣安装位置安装在刺绣安装位置，用于通过绣花框架进行绣花缝纫，或者在通常的缝纫安装位置中进行缝纫操作 机构，以及可选地放置在刺绣单元上方并可选择性地放置在刺绣单元下方的辅助盖。
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公开(公告)号：US07267063B2
公开(公告)日：2007-09-11
申请号：US11386893
申请日：2006-03-23
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
摘要： An embroidery presser for an embroidery machine includes a presser bar having a lower end, an operation lever operated so that the presser bar is vertically moved, a needle bar movable vertically, a holder attached to the lower end of the presser bar, a presser foot supported by the holder so as to be vertically movable and having a lower end with a cloth pressing portion intermittently pressing workpiece cloth by a vertical movement of the needle bar, a biasing member normally biasing the presser foot relative to the holder elastically downward, and a presser lifting mechanism abutting the sewing machine frame when the presser bar is lifted by operation of the operation lever, thereby lifting the presser foot relative to the holder.
摘要翻译： 刺绣机的绣花压花机包括具有下端的压杆，操作杆操作使得压杆垂直移动的操作杆，可垂直移动的针杆，附接到压杆下端的保持架，压脚 由支架支撑，以便可上下移动，并且具有下端，其中布按压部分通过针杆的垂直运动间歇地按压工件布;偏置构件，其通常相对于保持器弹性向下偏置压脚，并且 压脚提升机构通过操作杆的操作使压脚提升时与缝纫机框架抵接，从而相对于支架提升压脚。
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公开(公告)号：USD491200S1
公开(公告)日：2004-06-08
申请号：US29178297
申请日：2003-03-26
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公开(公告)号：US08485114B2
公开(公告)日：2013-07-16
申请号：US13151719
申请日：2011-06-02
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
CPC分类号： D05B73/12
摘要： A needle plate includes a first needle plate secured on a bed and a second needle plate detachably attached to the first needle plate. An engagement mechanism includes an engagement member formed at the first needle plate and an engagement subject member formed at the second needle plate, and retains the second needle plate with the first needle plate through engagement of the engagement member and the engagement subject member. A switching element switches positioning of the second needle plate relative to the first needle plate, wherein when in a first position, the second needle plate is secured in contact with the first needle plate with the engagement mechanism engaged, and when in a second position, the second needle plate is distanced from the first needle plate.
摘要翻译： 针板包括固定在床上的第一针板和可拆卸地附接到第一针板的第二针板。 接合机构包括形成在第一针板处的接合构件和形成在第二针板处的接合对象构件，并且通过接合构件和接合对象构件的接合将第二针板保持在第一针板上。 开关元件相对于第一针板切换第二针板的定位，其中当处于第一位置时，第二针板与接合机构接合而与第一针板固定接触，并且当处于第二位置时， 第二针板离开第一针板。
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公开(公告)号：US20100147989A1
公开(公告)日：2010-06-17
申请号：US12588842
申请日：2009-10-29
申请人： Hiroaki Fukao
发明人： Hiroaki Fukao
CPC分类号： D05B59/00 , B65H54/12 , B65H54/18 , B65H57/26 , B65H2701/31
摘要： A thread winder includes a thread winding shaft into which a bobbin shaft is inserted so that a bobbin is detachably attached to the thread winding shaft, a rotating mechanism rotating the thread winding shaft to wind a thread on the bobbin, a thread winding shaft switching mechanism switching the thread winding shaft between a preparatory position and a winding position, a guiding member guiding the thread from a thread spool to the bobbin, a guiding member position switching mechanism switching the guiding member between a guide position and a retreat position, and a link mechanism links both switching mechanisms so that the guiding member is located at the guide position when the thread winding shaft assumes the preparatory position and so that the guide member is located at the retreat position when the thread winding shaft assumes the winding position.
摘要翻译： 线卷绕机包括：线轴被插入其中的线缠绕轴，使得线轴可拆卸地附接到线卷绕轴;旋转机构，其使线卷绕轴旋转以卷绕线轴;线卷绕轴切换机构 在预备位置和卷绕位置之间切换螺纹卷绕轴，将螺纹从螺纹卷轴引导到筒管的引导构件，在引导位置和退避位置之间切换引导构件的引导构件位置切换机构， 机构连接两个切换机构，使得当线卷绕轴呈现准备位置时引导构件位于引导位置，并且当线卷绕轴处于卷绕位置时引导构件位于退避位置。
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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
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