公开(公告)号：US4457246A

公开(公告)日：1984-07-03

申请号：US538413

申请日：1983-10-03

申请人： Susumu Hanyu ,  Mikio Inamori ,  Eiichi Shomura

发明人： Susumu Hanyu ,  Mikio Inamori ,  Eiichi Shomura

IPC分类号： D05C17/00

CPC分类号： D05B19/12 ,  D05B19/10

摘要： A method of forming a stitch pattern is disclosed in which at least two closely spaced or coincident end stitches are present. The overall pattern is divided into overlapping block sections. In one block, a first group of stitches is formed followed by a second group of stitches being formed in an adjacent block. The number of stitches between closely spaced or coincident stitches that results is reduced. Therefore the accumulated error of fabric feeding pitches and the distance between the two end stitches is reduced resulting in a more precisely constructed overall pattern.

摘要翻译： 公开了一种形成针迹图案的方法，其中存在至少两个紧密间隔或重合的末端针迹。 整体图案分为重叠块部分。 在一个块中，形成第一组线圈，随后在相邻块中形成第二组线圈。 紧密间隔或重合的针迹之间的线迹数量减少。 因此，织物供给间距的累积误差和两个端部线圈之间的距离减小，导致更加精确地构造的整体图案。

公开(公告)号：US4441439A

公开(公告)日：1984-04-10

申请号：US275236

申请日：1981-06-19

申请人： Susumu Hanyu ,  Hideaki Takenoya

发明人： Susumu Hanyu ,  Hideaki Takenoya

IPC分类号： D05B3/02 ,  D05B19/00 ,  D05B19/02 ,  D05B27/22

CPC分类号： D05B19/105 ,  D05B19/12

摘要： The sewing machine is provided with two knobs on the front face of the machine housing and a number of switches indicating different stitch patterns to be produced. These knobs may be selectively pushed or rotated to set the sewing machine between a condition in which the needle and the feeding device are set to produce predetermined stitch coordinates of a selected pattern and a condition in which the needle and the feeding device are adjusted to produce adjustable stitch coordinates. The sewing machine further includes switches operated by the aforementioned knobs and an electric memory connected to a manually operated controller and functioning for controlling the swinging amplitude of the needle and the feeding pitch of the feeding device.

摘要翻译： 缝纫机在机壳前面设置有两个旋钮，多个开关指示出不同的针迹图案。 可以选择性地推动或旋转这些旋钮，以将缝纫机设置在针和馈送装置的条件之间，以产生所选图案的预定的针脚坐标，以及调整针和进给装置产生的状态 可调针迹坐标。 缝纫机还包括由上述旋钮操作的开关和连接到手动操作的控制器的电存储器，并且用于控制针的摆动幅度和进给装置的进给间距。

公开(公告)号：US4423693A

公开(公告)日：1984-01-03

申请号：US275237

申请日：1981-06-19

申请人： Susumu Hanyu ,  Mikio Koike ,  Kazumasa Hara

发明人： Susumu Hanyu ,  Mikio Koike ,  Kazumasa Hara

IPC分类号： D05B27/02 ,  D05B57/14

CPC分类号： D05B27/02

摘要： A sewing machine with a vertically reciprocable and laterally swingable needle for sewing provided with an upper thread includes a rotatable loop taker for catching a thread loop during synchronous rotation thereof with the needle, and is rotatable in a horizontal plane with respect to the needle. A bobbin member is mounted within the loop taker and carries a lower thread forforming a lock stitch with the lower thread when the loop taker catches a thread loop. A feed dog member includes a plurality of feed dog elements for synchronously moving vertically and horizontally with the needle so as to allow the fabric to be moved relative to the needle. A thread guide is disposed adjacent a certain one of the plurality of feed dog elements for guiding the lower thread to a predetermined side of the swinging needle each time the feed dog member is vertically moved.

摘要翻译： 具有带有面线的用于缝合的可垂直往复和横向摆动的针缝纫机的缝纫机包括可旋转接头，用于在与针头同步旋转期间捕捉线环，并且可相对于针水平地旋转。 梭环构件安装在回路接收器内，当环路接收器捕获线圈时，承载用于与下线形成锁定针迹的下线。 进料爪构件包括多个进给爪元件，用于与针垂直和水平同步移动，以允许织物相对于针移动。 螺纹引导件设置在多个进给爪元件中的某一个附近，用于每次进给爪构件垂直移动时将底线引导到摆动针的预定侧。

公开(公告)号：US4380204A

公开(公告)日：1983-04-19

申请号：US235136

申请日：1981-02-17

申请人： Susumu Hanyu ,  Akio Koide

发明人： Susumu Hanyu ,  Akio Koide

IPC分类号： D05B3/02 ,  D05B19/00

CPC分类号： D05B19/00

摘要： A sewing machine includes a main drive shaft rotatably mounted in said housing for vertically reciprocating a needle penetrating a fabric to produce stitches therein, a shaft extending transverse to the main drive shaft and rotatably mounted in the machine housing, a worm and a worm gear between said main drive shaft and the transverse shaft for rotating the latter at a speed smaller than the rotational speed of the main shaft, a plurality of pattern cams and a plurality of feed control cams mounted on the transverse shaft for rotation therewith. The sewing machine is further provided with a transmission arrangement operatively connected to a needle arrangement frame and having a first follower adapted to cooperate with a selected one of the plurality of pattern cams for controlling lateral swinging movement of the needle, a fabric feed regulator tiltably mounted in the machine housing for regulating the amount of movement of the fabric to be stitched in forward and rearward direction, and the transmission device for controlling tilting of the feed regulator including a second follower cooperating with a selected one of the feed control cams. A control shaft with a pattern selecting cam and a feed selecting cam is mounted in the machine housing, which is operative for moving the first follower into cooperative engagement with a selected one of said pattern cams and for moving the second follower into cooperative engagement with a selected one of the feed control cams.

摘要翻译： 缝纫机包括可旋转地安装在所述壳体中的主驱动轴，用于使穿过织物的针垂直往复运动，以在其中产生缝合线，横向于主驱动轴延伸并且可旋转地安装在机器壳体中的轴，蜗杆和蜗轮， 所述主驱动轴和所述横轴以小于所述主轴的旋转速度的速度旋转所述主驱动轴和所述横轴，多个图案凸轮和安装在所述横轴上的多个进给控制凸轮以与其一起旋转。 缝纫机还设置有可操作地连接到针布置框架的传动装置，并具有适于与多个图案凸轮中选定的一个图案凸轮配合的第一跟随器，用于控制针的横向摆动运动;可倾斜地安装的织物进给调节器 在机壳中用于调节在前后方向缝合的织物的移动量;以及传动装置，用于控制进给调节器的倾斜，该传送装置包括与所选进给控制凸轮配合的第二跟随器。 具有图形选择凸轮和进给选择凸轮的控制轴安装在机器壳体中，该机壳用于使第一跟随器移动到与所选图案凸轮中的所选图案凸轮协作接合，并且用于使第二跟随器与 选择一个进给控制凸轮。

公开(公告)号：US4343252A

公开(公告)日：1982-08-10

申请号：US123793

申请日：1980-02-22

申请人： Susumu Hanyu

发明人： Susumu Hanyu

IPC分类号： D05B73/10 ,  D05B73/00 ,  D05B75/00

CPC分类号： D05B73/00

摘要： A free arm sewing machine is provided with a manually operated arrangement for positioning and holding the sewing machine body relative to its base. This arrangement comprises a transverse shaft turnable in the base of the sewing machine, an operating dial secured to the shaft and a disc also secured to the shaft and having a pin engageable with a groove formed in the free arm of the sewing machine.

摘要翻译： 自由臂缝纫机具有用于相对于其基座定位和保持缝纫机主体的手动装置。 这种布置包括可在缝纫机的基座中旋转的横轴，固定在轴上的操作盘和也固定在轴上的盘，并且具有可与形成在缝纫机的自由臂中的槽啮合的销。

公开(公告)号：US4340002A

公开(公告)日：1982-07-20

申请号：US182317

申请日：1980-08-28

申请人： Susumu Hanyu ,  Hideaki Takenoya

发明人： Susumu Hanyu ,  Hideaki Takenoya

IPC分类号： D05B3/02 ,  D05B69/24

CPC分类号： D05B69/24

摘要： An upper shaft phase detecting system in which the rotation speed of the upper shaft is sensed and utilized to vary the time at which data starts to be released from an electronic memory of a sewing machine.

摘要翻译： 上轴相位检测系统，其中上轴的转速被感测并用于改变从缝纫机的电子存储器开始数据开始释放的时间。

公开(公告)号：US4278039A

公开(公告)日：1981-07-14

申请号：US64980

申请日：1979-08-09

申请人： Susumu Hanyu ,  Akio Koide

发明人： Susumu Hanyu ,  Akio Koide

IPC分类号： D05B29/10 ,  D05B29/12

CPC分类号： D05B29/10

摘要： The presser foot for a sewing machine is provided with a pair of aligned rollers arranged near the needle dropping hole. The lower end portion of the presser foot holder is connected to the presser foot between the pair of aligned rollers, so that a sufficient downwardly pressing force may be applied on the sewn materials even in the region near the needle dropping hole.

摘要翻译： 用于缝纫机的压脚设置有布置在针落下孔附近的一对排列辊。 压脚支架的下端部与压脚之间连接在一对排列辊之间，因此即使在针落下孔附近的区域，也能够对缝制材料施加足够的向下的压力。

公开(公告)号：US4267786A

公开(公告)日：1981-05-19

申请号：US860589

申请日：1977-12-14

申请人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Koichi Watanabe

发明人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Koichi Watanabe

IPC分类号： D05B1/00 ,  D05B1/12 ,  D05B1/14 ,  D05B1/20 ,  D05B73/00

CPC分类号： D05B1/12 ,  D05B1/14 ,  D05B1/20 ,  D05B73/00 ,  D05B73/005

摘要： A sewing machine having lock stitching device incorporated in a frame and driven by a primary driving member comprising a detachable overlock stitching device having its own needle bar driving mechanism spaced apart from the stitch forming part of the lock stitching device and driven by the same primary driving means. Preferably, a switching mechanism provides for the actuation of one stitching device while the other is at rest.

摘要翻译： 一种具有锁定缝合装置的缝纫机，其包括在框架中并由主要驱动构件驱动，所述主要驱动构件包括可拆卸的外嵌缝合装置，该装置具有其自身的针杆驱动机构，与所述锁定缝合装置的线圈形成部分间隔开并且被相同的主驱动 手段。 优选地，切换机构提供一个缝合装置的致动，而另一个是静止的。

公开(公告)号：US4966089A

公开(公告)日：1990-10-30

申请号：US202873

申请日：1989-06-03

申请人： Susumu Hanyu ,  Masashi Ninomiya

发明人： Susumu Hanyu ,  Masashi Ninomiya

IPC分类号： D05B3/02 ,  D05B73/00

CPC分类号： D05B73/00

摘要： A sewing machine has a front operating panel secured thereto and a pattern selecting device. A pivotable pattern table is mounted on the lower end of the operating panel and an inside surface of the pattern table has a pattern indicating device. The pattern table is rotatable from a closed position in which an outside surface is flush with the outside surface of the operating panel and into an open position in which its outside surface is resting on the sewing machine frame so that both the pattern indicating means and pattern selecting devices are simultaneously visible to a machine operator. The pattern table is pivotably supported on a shaft supported in a bearing located at the lower end of the operating panel.

摘要翻译： 缝纫机具有固定在其上的前操作面板和图案选择装置。 可枢转图案表安装在操作面板的下端，图案表的内表面具有图案指示装置。 图案表可以从外表面与操作面板的外表面齐平的关闭位置旋转到其外表面搁置在缝纫机框架上的打开位置，使得图案指示装置和图案 机器操作员同时可以看到选择设备。 图案台可枢转地支撑在支撑在位于操作面板的下端的轴承中的轴上。

公开(公告)号：US4960062A

公开(公告)日：1990-10-02

申请号：US211694

申请日：1988-06-27

申请人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike ,  Mitsuru Ninijima

发明人： Susumu Hanyu ,  Noboru Kasuga ,  Kazumasa Hara ,  Mikio Koike ,  Mitsuru Ninijima

IPC分类号： D05B47/04

CPC分类号： D05B47/04 ,  D05D2207/05

摘要： A sewing machine includes an automatic thread tension adjusting device comprising an upper thread tension member arranged in an a thread running path between an upper thread source and a main thread take-up lever. An auxiliary thread take-up lever is arranged in the upper thread running path between the main thread take-up lever and a needle holding the upper thread. A thread engaging part guides the upper thread. A thread presser is arranged laterally of the upper thread running path between the main and auxiliary thread take-up levers and normally clamps the upper thread. A detector detects a predetermined rotation phase of a drive shaft of the machine and thread elongation, respectively, and generates respective electric signals. A control circuit causes the thread presser to release the upper thread in response to the electric signals generated by the detector.

摘要翻译： 缝纫机包括：自动线张力调节装置，其包括布置在面线源和主线卷取杆之间的线程运行路径中的面线张力构件。 在主线取卷杆和保持上线的针之间的上线运行路径中布置有辅助线卷取杆。 螺纹接合部引导面线。 螺纹压脚在主螺纹牵引杆上的上线运行路径的横向布置，并且通常夹紧上线。 检测器分别检测机器的驱动轴和螺纹伸长的预定旋转相位，并产生相应的电信号。 控制电路使得线按压器响应于由检测器产生的电信号而释放面线。