公开(公告)号：US06293212B1

公开(公告)日：2001-09-25

申请号：US09672588

申请日：2000-09-28

申请人： Yoshikazu Ebata ,  Tsutomu Takagi ,  Eiichi Shomura

发明人： Yoshikazu Ebata ,  Tsutomu Takagi ,  Eiichi Shomura

IPC分类号： D05B2100

CPC分类号： D05B21/00

摘要： A sewing machine with an embroidery stitching function is disclosed, wherein a needle is vertically reciprocated to form stitches on a work held by an embroidering frame (19) which is moved in X-Y directions by a frame moving device relative to the needle on a working surface (2a) of a working bed (2), the frame moving device being composed of composed of a first mechanism (A) for moving said embroidering frame in the Y direction and a second mechanism (B) for moving the embroidering frame in the X direction, the first mechanism (A) being located on the working surface and connected to the embroidering frame (19) and the second mechanism (B) being housed in the sewing machine, the first mechanism (A) being moved by the second mechanism (B) to one end of the working bed (2) where the first mechanism (A) is rotated to a retreated position at the time of carrying out the ordinary stitching operation.

摘要翻译： 公开了一种具有刺绣缝合功能的缝纫机，其中针被垂直往复运动以在由绣花框架（19）保持的工件上形成线圈，所述绣花框架（19）通过框架移动装置在XY方向上相对于所述针在工作表面上移动 （2）的框架移动装置（2a），框架移动装置由用于在Y方向上移动所述刺绣框架的第一机构（A）和用于将刺绣框架移动到X中的第二机构 所述第一机构（A）位于所述工作面上并与所述绣花框架（19）和所述第二机构（B）连接，所述第一机构（A）容纳在所述缝纫机中，所述第一机构（A）被所述第二机构 B）到进行普通缝合操作时第一机构（A）旋转到退避位置的工作床（2）的一端。

公开(公告)号：US6089172A

公开(公告)日：2000-07-18

申请号：US374672

申请日：1999-08-16

申请人： Hideaki Takenoya ,  Yoshikazu Ebata ,  Akira Orii ,  Yoshitaka Takahashi ,  Eiji Murakami ,  Eiichi Shomura ,  Tsutomu Takagi ,  Yukio Hosaka

发明人： Hideaki Takenoya ,  Yoshikazu Ebata ,  Akira Orii ,  Yoshitaka Takahashi ,  Eiji Murakami ,  Eiichi Shomura ,  Tsutomu Takagi ,  Yukio Hosaka

IPC分类号： D05B19/12 ,  D05B47/04 ,  D05B47/06

CPC分类号： D05B19/12 ,  D05B47/04

摘要： A lock stitch sewing machine with an automatic thread tension adjusting device is disclosed, wherein the sewing machine has a plurality of thread tension adjusting mechanisms 7, each of which including a pair of thread tension disks 12, 13, one of which is normally pressed by a spring toward the other. A sensor 4 is responsive to the operation of a thread tension releasing lever 20 made by a user with a slight touch applied thereto to give a signal. A CPU1 is responsive to the signal to compare the value of the existing thread tension of the thread tension adjusting mechanisms 7 with a predetermined one. If the value of the existing thread tension is higher than the predetermined one, the CPU1 is operated reduce the value of the existing thread tension to a predetermined one. Thus the tension releasing operation ability is increased.

摘要翻译： 公开了一种具有自动线张力调节装置的缝纫缝纫机，其中缝纫机具有多个线张力调节机构7，每个线张力调节机构7包括一对线张力盘12,13，其中一个线张力盘12通常被 朝向另一个的春天。 传感器4响应于由使用者施加的轻微触摸而产生的线张力释放杆20的操作以产生信号。 CPU1响应该信号以将线张力调节机构7的现有线张力的值与预定线张力调节机构7的值进行比较。 如果现有线张力的值高于预定线张力，则CPU1被操作将现有线张力的值减小到预定线张力。 因此，张力释放操作能力增加。

公开(公告)号：US6101960A

公开(公告)日：2000-08-15

申请号：US290257

申请日：1999-04-13

申请人： Yoshikazu Ebata ,  Satoshi Maruo ,  Eiichi Shomura

发明人： Yoshikazu Ebata ,  Satoshi Maruo ,  Eiichi Shomura

IPC分类号： D05B1/20 ,  D05B37/06 ,  D05B37/04

CPC分类号： D05B37/063

摘要： An overlock sewing machine has a movable cutter which is activated in association with rotation of a main drive shaft to cooperate with a fixed cutter provided in the same plane with an upper surface of a needle plate, to thereby cut a work while the work is being stitched. A link mechanism includes a drive link having one end rotatably connected to a mount and the other end is connected to the movable cutter and a swingable link having an arcuate guide groove extending between one end and a center axis thereof around which the swingable link is swingingly moved. The drive link has a point between opposite ends thereof operatively connected to the arcuate guide groove of the swingable link. An operating device includes an operating shaft which is operatively connected to the point of the drive shaft so that the point of the drive link may be substantially moved along the arcuate guide groove of the swingable link between said one end and center axis thereof by manipulation of an operating knob. The drive link having the point thereof moved to one end of the swingable link will be swingingly reciprocated to activate the movable cutter, and having the point thereof moved to the central axis of the swingable link will move the movable cutter to an inoperative position below the needle plate where the movable cutter is held at standstill.

摘要翻译： 包缝机具有活动刀具，其与主驱动轴的旋转相关联地启动，以与设置在同一平面上的固定刀具与针板的上表面配合，从而在工件正在被切割时切割工件 缝合 连杆机构包括具有可旋转地连接到安装件的一端的驱动连杆，并且另一端连接到可动切割器以及具有在其一端和中心轴线之间延伸的弧形引导槽的可摆动连杆，摆动连杆围绕其旋转 移动了 驱动连杆的相对端之间的点可操作地连接到可摆动连杆的弓形引导槽。 一种操作装置包括操作性地连接到驱动轴的点的操作轴，使得驱动连杆的点可以通过操纵所述驱动连杆的所述一端和中心轴线之间的可摆动连杆的弓形引导槽基本上移动 一个操作旋钮。 具有移动到可摆动连杆的一端的点的驱动连杆将被摆动地往复运动以启动可移动切割器，并且其点移动到可摆动连杆的中心轴线将将可移动切割器移动到不可操作的位置 可动切割器保持静止的针板。

公开(公告)号：US06981458B2

公开(公告)日：2006-01-03

申请号：US10998488

申请日：2004-11-29

申请人： Yoshikazu Ebata ,  Masayoshi Takahashi

发明人： Yoshikazu Ebata ,  Masayoshi Takahashi

IPC分类号： D05B37/04

CPC分类号： D05B37/063

摘要： Disclosed is a sewing machine with work edge cutting mechanism having an upper blade 13a which is operated to cut the work edge in cooperation with a lower blade 1a during stitching operation, the upper blade being stopped and retreated to an inoperative position below the needle plate 30 in case the stitching operation is performed without necessity of cutting the work edge, the sewing machine substantially comprising a main drive shaft 2 which is rotated to vertically reciprocate a machine needle 31, a device for converting the rotation of the main drive shaft into vertical movement, a device for transmitting the vertical movement to the upper blade, a device for intercepting the transmission movement of the transmitting means, wherein the intercepting device is operated to cause the upper blade to retreat from the operative position to the inoperative position below the needle plate.

摘要翻译： 公开了一种具有加工边缘切割机构的缝纫机，具有上刀片13a，其在缝合操作期间与下刀片1a协作操作以切割加工边缘，上刀片停止并退回到针下方的不工作位置 板30在不需要切割加工边缘的情况下进行缝合操作的情况下，缝纫机基本上包括主驱动轴2，该主驱动轴2被旋转以垂直往复运动机针31，用于将主驱动轴转动的装置 垂直运动，用于将垂直运动传递到上刀片的装置，用于拦截传动装置的传动运动的装置，其中操作拦截装置，以使上刀片从操作位置退回至低于 针板。

公开(公告)号：US20050115479A1

公开(公告)日：2005-06-02

申请号：US10980050

申请日：2004-11-03

申请人： Yoshikazu Ebata ,  Tamotsu Nakagawa ,  Koshiro Omiya

发明人： Yoshikazu Ebata ,  Tamotsu Nakagawa ,  Koshiro Omiya

IPC分类号： D05B87/02 ,  D05B87/00

CPC分类号： D05B87/02

摘要： A threading device of sewing machine is disclosed, wherein the upper thread extended from a thread supply mounted on a sewing machine body may be easily and smoothly guided into engagement with a thread holder simultaneously when the threading device is operated to pass the upper thread through the eye of needle attached to the lower end of needle bar, the thread holder being arranged between the thread supply and the needle. The threading device comprises a vertically movable needle bar 16 having a needle attached to the lower end thereof, the needle having a needle eye, a needle bar support 1 for supporting the needle bar 16 such that the same may be vertically movable, a thread holder 20 mounted to the lower end of the needle bar 16, a threading member A1 having a thread engaging portion 5 and a threading hook 4b, a threading shaft 2 for having the threading member A1 secured to the lower end thereof, an operating section C for vertically moving and axially rotating the threading shaft 2 to pass the upper thread n through the needle eye 17a, the threading member A1 being so formed as to provide the thread engaging portion 5 for guiding the upper thread to the needle eye 17a, the needle holder 20 being formed with a groove 20b for holding the upper thread n, the groove 20b having an opening 20a at which the upper thread n is guided into the groove 20b from the rear side of the thread holder 20 while the thread engaging portion 5 is moved down with the upper thread n which is to be passed through the needle eye 17a.

摘要翻译： 公开了一种缝纫机的穿线装置，其特征在于，当所述穿线装置被操作以使所述面线穿过所述缝线机时，可以容易且平稳地引导从安装在缝纫机主体上的线材供给线伸出的面线与线夹同时接合 针眼附着在针杆的下端，线夹设置在线供给器和针之间。 穿线装置包括：具有附接到其下端的针的可垂直移动的针杆16，针具有针眼;针杆支撑件1，用于支撑针杆16，使得该针杆可以垂直移动;线架 20，安装在针杆16的下端，具有螺纹接合部5和穿线钩4b的穿线构件A 1，用于使穿线构件A < 1 固定在其下端的操作部分C，用于使穿线轴2垂直移动和轴向旋转，以使上线n穿过针眼17a，穿线构件A 1 形成为提供用于将面线引导到针眼17a的线接合部5，针保持器20形成有用于保持面线n的槽20b，槽20b具有开口20 a，其中面线n从后方被引导到槽20b中 同时线接合部分5通过将穿过针眼17a的上线n向下移动，

公开(公告)号：US06918344B2

公开(公告)日：2005-07-19

申请号：US10980050

申请日：2004-11-03

申请人： Yoshikazu Ebata ,  Tamotsu Nakagawa ,  Koshiro Omiya

发明人： Yoshikazu Ebata ,  Tamotsu Nakagawa ,  Koshiro Omiya

IPC分类号： D05B87/02

CPC分类号： D05B87/02

摘要： A threading device of sewing machine is disclosed, wherein the upper thread extended from a thread supply mounted on a sewing machine body may be easily and smoothly guided into engagement with a thread holder simultaneously when the threading device is operated to pass the upper thread through the eye of needle attached to the lower end of needle bar, the thread holder being arranged between the thread supply and the needle. The threading device comprises a vertically movable needle bar 16 having a needle attached to the lower end thereof, the needle having a needle eye, a needle bar support 1 for supporting the needle bar 16 such that the same may be vertically movable, a thread holder 20 mounted to the lower end of the needle bar 16, a threading member A1 having a thread engaging portion 5 and a threading hook 4b, a threading shaft 2 for having the threading member A1 secured to the lower end thereof, an operating section C for vertically moving and axially rotating the threading shaft 2 to pass the upper thread n through the needle eye 17a, the threading member A1 being so formed as to provide the thread engaging portion 5 for guiding the upper thread to the needle eye 17a, the needle holder 20 being formed with a groove 20b for holding the upper thread n, the groove 20b having an opening 20a at which the upper thread n is guided into the groove 20b from the rear side of the thread holder 20 while the thread engaging portion 5 is moved down with the upper thread n which is to be passed through the needle eye 17a.

摘要翻译： 公开了一种缝纫机的穿线装置，其特征在于，当所述穿线装置被操作以使所述面线穿过所述缝线机时，可以容易且平稳地引导从安装在缝纫机主体上的线材供给线伸出的面线与线夹同时接合 针眼附着在针杆的下端，线夹设置在线供给器和针之间。 穿线装置包括：具有附接到其下端的针的可垂直移动的针杆16，针具有针眼;针杆支撑件1，用于支撑针杆16，使得该针杆可以垂直移动;线架 20，安装在针杆16的下端，具有螺纹接合部5和穿线钩4b的穿线构件A 1，用于使穿线构件A < 1 固定在其下端的操作部分C，用于使穿线轴2垂直移动和轴向旋转，以使上线n穿过针眼17a，穿线构件A 1 形成为提供用于将面线引导到针眼17a的线接合部5，针保持器20形成有用于保持面线n的槽20b，槽20b具有开口20 a，其中面线n从后方被引导到槽20b中 同时线接合部分5通过将穿过针眼17a的上线n向下移动，

公开(公告)号：US5007357A

公开(公告)日：1991-04-16

申请号：US371417

申请日：1989-06-26

申请人： Hideaki Takenoya ,  Yoshikazu Ebata

发明人： Hideaki Takenoya ,  Yoshikazu Ebata

IPC分类号： D05C9/06 ,  D05B3/24 ,  D05B39/00

CPC分类号： D05B39/00 ,  D05B3/243

摘要： An embroidering device for a sewing machine includes an embroidering frame and a first driving member to be connected with the feed dog of the sewing machine for driving the embroidering frame in a direction transverse to lateral swinging and vertical reciprocating directions of a needle bar of the sewing machine. A second driving member is connected with the needle bar support for driving the embroidering frame in the lateral swinging direction of the needle bar.

摘要翻译： 缝纫机的绣花装置包括：刺绣框架和第一驱动构件，其与缝纫机的进给爪连接，用于沿横向于缝纫针杆的横向摆动和垂直往复方向的方向驱动绣花框架 机。 第二驱动构件与针杆支撑件连接，用于在针杆的横向摆动方向上驱动刺绣框架。

公开(公告)号：US4484580A

公开(公告)日：1984-11-27

申请号：US335599

申请日：1981-12-30

申请人： Reishi Nomoto ,  Masayoshi Takahashi ,  Yoshikazu Ebata

发明人： Reishi Nomoto ,  Masayoshi Takahashi ,  Yoshikazu Ebata

IPC分类号： A61B17/04

CPC分类号： A61B17/0491 ,  A61B2017/0496

摘要： A suturing instrument for surgical operations having a needle holder with a needle and a shuttle holder with a shuttle is provided with an arrangement for controlling the amount of suturing thread drawn out of a bobbin loaded with the thread. The device includes a grooved flange on the bobbin and a spring-biased braking lever turnable in a housing of the instrument and engageable with a respective groove of the flange to maintain the optimum amount of the thread supplied from the bobbin to the needle and the shuttle and to form up the constant stitches during operation.

摘要翻译： 具有带针的针头保持器和具有梭子的梭子保持器的外科手术的缝合器具设置有用于控制从装有线的筒管拉出的缝合线的量的装置。 该装置包括在筒管上的槽形法兰和一个弹簧偏压的制动杆，可在仪器的壳体中转动，并可与法兰的相应槽接合，以保持从筒管向针和穿梭器提供的线的最佳数量 并在运行过程中形成恒定的针迹。

公开(公告)号：US4478161A

公开(公告)日：1984-10-23

申请号：US459622

申请日：1983-01-20

申请人： Susumu Hanyu ,  Noboru Kasuga ,  Reishi Nomota ,  Yoshikazu Ebata

发明人： Susumu Hanyu ,  Noboru Kasuga ,  Reishi Nomota ,  Yoshikazu Ebata

IPC分类号： D05B1/12 ,  D05B69/34 ,  D05B1/14

CPC分类号： D05B69/34

摘要： A double-function sewing machine, which is provided with a lock stitch forming mechanism and an overlock stitch forming mechanism, has a common driving source and a common flywheel for the two mechanisms. The sewing machine is provided with a switching device which includes a switch key connected to the flywheel of the machine. The switch key is selectively switchable to engage the shaft of the lock stitch-forming mechanism or a drive of the overlock stitch-forming mechanism. The switching device further includes a switching pawl which is engageable with and disengageable from the drive of the overlock stitch forming mechanism to hold the latter when the lock stitch forming mechanism is operated.

摘要翻译： 具有锁定缝合形成机构和外锁定形成机构的双功能缝纫机具有用于这两种机构的公共驱动源和公共飞轮。 该缝纫机设置有切换装置，该开关装置包括连接到机器的飞轮的开关键。 开关键可选择性地切换以接合锁定缝合形成机构的轴或套圈形成机构的驱动。 切换装置还包括切换棘爪，当切割锁定形成机构被操作时，该切换棘爪可与外锁定形成机构的驱动接合并与其脱离，以便在锁定线圈形成机构的操作时保持该棘爪。

公开(公告)号：US06470813B2

公开(公告)日：2002-10-29

申请号：US09855887

申请日：2001-05-15

申请人： Yoshikazu Ebata ,  Masashi Ninomiya ,  Eiji Murakami

发明人： Yoshikazu Ebata ,  Masashi Ninomiya ,  Eiji Murakami

IPC分类号： D05B1912

CPC分类号： D05B19/14 ,  D05B19/16

摘要： An embroidery sewing machine is disclosed, the sewing machine having a stitch forming device including a needle (71) vertically reciprocated to form stitches on a work to be stitched, an embroidering frame (21) for holding the work and being moved relative to the needle in synchronism with the needle, and the stitch forming device being operated to decide a maximum speed of the vertically reciprocating needle (71) in dependence upon the type and weight of the work and the size and weight of the embroidering frame (21) and being further operated to reduce the speed of the vertically reciprocating needle (71) as the weight of the work and embroidering frame (21) increases and as the embroidering frame (21)is partly moved away from the body of sewing machine in the Y-direction.

摘要翻译： 本发明公开了一种绣花缝纫机，该缝纫机具有包括上下往复运动的针（71）的针迹成形装置，以在要缝合的工件上形成针迹，用于保持工件并相对于针移动的刺绣框架（21） 与针同步，并且操作所述线圈形成装置以根据所述工件的类型和重量以及所述绣花框架（21）的尺寸和重量来决定所述垂直往复针（71）的最大速度，并且是 进一步操作以随着工作和刺绣框架21的重量的增加而降低垂直往复针71的速度，并且当刺绣框架21在Y方向上部分地从缝纫机主体移开时 。