公开(公告)号：US07493866B2

公开(公告)日：2009-02-24

申请号：US12081477

申请日：2008-04-16

申请人： Hiroaki Fukao

发明人： Hiroaki Fukao

IPC分类号： D05B47/00 ,  D05B73/00

CPC分类号： D05B47/00

摘要： A thread tension device includes paired thread tension discs holding a needle thread, a thread tension spring biasing one of the discs toward the other, a thread tension dial adjusting a tension exerted on the needle thread, a spring force adjusting cam formed in the thread tension dial, a transfer plate following the cam so as to be capable of adjusting the spring force, and a first adjusting member threadingly engaged with the transfer plate to receive one end of the thread tension spring, a thread guide assembly having a through hole formed so that the adjusting tool is insertable into the through hole, and a second adjusting member rotatably mounted on the transfer plate and engageable with the distal end of the adjusting tool inserted into the through hole so as to be rotatable with the tool, thereby rotating the first adjusting member by rotation of the tool.

摘要翻译： 线张力装置包括保持针线的成对的线张力盘，将盘中的一个向另一方施力的线张力弹簧，调节施加在针线上的张力的线张力表，形成为线张力的弹簧力调节凸轮 刻度盘，跟随凸轮的转印板，以便能够调节弹簧力;以及第一调节构件，其与转印板螺纹接合以接收线张力弹簧的一端;导丝器组件，具有形成为通孔 调节工具可插入到通孔中，第二调节构件可旋转地安装在转印板上并与插入到通孔中的调节工具的远端接合，以便与工具一起旋转，从而使第一 通过工具的旋转来调节构件。

公开(公告)号：US20090013913A1

公开(公告)日：2009-01-15

申请号：US12216689

申请日：2008-07-09

申请人： Fumihiro Nonobe ,  Hiroaki Fukao

发明人： Fumihiro Nonobe ,  Hiroaki Fukao

IPC分类号： D05B75/00

CPC分类号： D05B75/00 ,  D05B3/243 ,  D05B39/00 ,  D05C9/04

摘要： An embroidery unit cover that covers an embroidery unit that is to be attached to a sewing machine for sewing embroidery that includes a planar portion that forms a substantially horizontal surface combined with a bed portion of the sewing machine and a free arm portion provided to the bed portion, a peripheral wall portion that runs continuously along a peripheral border of the planar portion and that extends vertically downward from the planar portion, and a first engagement portion that is disposed on the peripheral wall portion and that is structured to be attached to and detached from a second engagement portion disposed on at least one of the bed portion and the free arm portion. When the first engagement portion and the second engagement portion are engaged with each other, the embroidery unit cover forms a side table with the free arm portion.

摘要翻译： 一种刺绣单元盖，其覆盖要连接到缝纫机缝纫机的刺绣单元，该绣花单元包括与缝纫机的床部分组合的大致水平的表面的平面部分和设置到床的自由臂部分 所述周壁部分沿着所述平面部分的周边连续延伸并且从所述平面部分垂直向下延伸;以及第一接合部分，其设置在所述周壁部分上并且被构造成附接和分离 从设置在床部分和自由臂部分中的至少一个上的第二接合部分。 当第一接合部和第二接合部彼此接合时，刺绣单元盖形成具有自由臂部的侧台。

公开(公告)号：US20080257243A1

公开(公告)日：2008-10-23

申请号：US12081477

申请日：2008-04-16

申请人： Hiroaki Fukao

发明人： Hiroaki Fukao

IPC分类号： D05B47/04

CPC分类号： D05B47/00

摘要： A thread tension device includes paired thread tension discs holding a needle thread, a thread tension spring biasing one of the discs toward the other, a thread tension dial adjusting a tension exerted on the needle thread, a spring force adjusting cam formed in the thread tension dial, a transfer plate following the cam so as to be capable of adjusting the spring force, and a first adjusting member threadingly engaged with the transfer plate to receive one end of the thread tension spring, a thread guide assembly having a through hole formed so that the adjusting tool is insertable into the through hole, and a second adjusting member rotatably mounted on the transfer plate and engageable with the distal end of the adjusting tool inserted into the through hole so as to be rotatable with the tool, thereby rotating the first adjusting member by rotation of the tool.

摘要翻译： 线张力装置包括保持针线的成对的线张力盘，将盘中的一个向另一方施力的线张力弹簧，调节施加在针线上的张力的线张力表，形成为线张力的弹簧力调节凸轮 刻度盘，跟随凸轮的转印板，以便能够调节弹簧力;以及第一调节构件，其与转印板螺纹接合以接收线张力弹簧的一端;导丝器组件，具有形成为通孔 调节工具可插入到通孔中，第二调节构件可旋转地安装在转印板上并与插入到通孔中的调节工具的远端接合，以便与工具一起旋转，从而使第一 通过工具的旋转来调节构件。

公开(公告)号：US07168378B2

公开(公告)日：2007-01-30

申请号：US11285188

申请日：2005-11-23

申请人： Hiroaki Fukao

发明人： Hiroaki Fukao

IPC分类号： D05C9/04 ,  D05B39/00

CPC分类号： D05B39/00 ,  D05C9/04

摘要： An embroidery frame is disclosed which is detachably attached to an embroidery unit and provided with outer and inner frames that clamp therebetween an embroidery cloth extending across an underside of the inner frame. The embroidery frame includes a first inclined surface which is provided at least on a part of a cloth-clamping surface of the outer frame that holds the cloth between the inner and outer frames, and which is upwardly inclined toward an inside of the outer frame. The embroidery frame further includes a second inclined surface which is provided in a portion of the cloth-clamping surface of the inner frame corresponding to the first inclined surface, the inner frame holding the cloth between the outer and inner frames, and which is upwardly inclined toward an inside of the inner frame.

摘要翻译： 公开了一种刺绣框架，其可拆卸地附接到刺绣单元并且设置有外框架和内框架，所述外框架和内框架夹在其间延伸穿过内框架的下侧的刺绣布。 所述刺绣框架包括：第一倾斜面，其设置在所述外框架的至少一部分所述外框架的布夹紧面上，所述外框架将所述布保持在所述内框架与所述外框架之间，并且朝向所述外框架的内侧向上倾斜。 刺绣框还包括第二倾斜表面，该第二倾斜表面设置在与第一倾斜表面对应的内框架的夹紧表面的一部分中，内框架将布保持在外框架和内框架之间，并且向上倾斜 朝向内框架的内侧。

公开(公告)号：US20060219140A1

公开(公告)日：2006-10-05

申请号：US11390112

申请日：2006-03-28

申请人： Hiroaki Fukao

发明人： Hiroaki Fukao

IPC分类号： D05B39/00

CPC分类号： D05B73/10 ,  D05B21/00

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.

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 机制。

公开(公告)号：US20060107881A1

公开(公告)日：2006-05-25

申请号：US11285188

申请日：2005-11-23

申请人： Hiroaki Fukao

发明人： Hiroaki Fukao

IPC分类号： D05C9/04

CPC分类号： D05B39/00 ,  D05C9/04

摘要： An embroidery frame is disclosed which is detachably attached to an embroidery unit and provided with outer and inner frames clamping embroidery cloth. The embroidery frame includes a first inclined surface which is provided at least on a part of a cloth-clamping surface of the outer frame that holds the cloth between the inner and outer frames, and which is upwardly inclined toward an inside of the outer frame. The embroidery frame further includes a second inclined surface which is provided in a portion of the cloth-clamping surface of the inner frame corresponding to the first inclined surface, the inner frame holding the cloth between the outer and inner frames, and which is upwardly inclined toward an inside of the inner frame.

摘要翻译： 公开了一种可拆卸地安装在刺绣单元上的刺绣框架，并设有夹紧刺绣布的外框和内框。 所述刺绣框架包括：第一倾斜面，其设置在所述外框架的至少一部分所述外框架的布夹紧面上，所述外框架将所述布保持在所述内框架与所述外框架之间，并且朝向所述外框架的内侧向上倾斜。 刺绣框还包括第二倾斜表面，该第二倾斜表面设置在与第一倾斜表面对应的内框架的夹紧表面的一部分中，内框架将布保持在外框架和内框架之间，并且向上倾斜 朝向内框架的内侧。

公开(公告)号：USD497170S1

公开(公告)日：2004-10-12

申请号：US29178322

申请日：2003-03-26

申请人： Keiichiro Egami ,  Kaoru Sakakibara ,  Hiroaki Fukao ,  Masayuki Hori

设计人： Keiichiro Egami ,  Kaoru Sakakibara ,  Hiroaki Fukao ,  Masayuki Hori

公开(公告)号：US4953484A

公开(公告)日：1990-09-04

申请号：US355677

申请日：1989-05-23

申请人： Hiroaki Fukao ,  Teruhiko Ohkita ,  Nobusuke Nagasaka ,  Tateo Ueno

发明人： Hiroaki Fukao ,  Teruhiko Ohkita ,  Nobusuke Nagasaka ,  Tateo Ueno

IPC分类号： D05B1/20 ,  D05B73/12

CPC分类号： D05B1/20 ,  D05B73/12

摘要： In this overedge sewing machine, when stitch width is adjusted, an adequate excess thread proportional to the adjusted stitch width is obtained. An overedge stitch can be steadily sewn without excessive stitch tension, even when the stitch width increases. By operating one adjustment member, the position of the lower knife holder and the stitch-support member can be easily adjusted, and the stitch width can thus be easily altered.