公开(公告)号：US11950651B2

公开(公告)日：2024-04-09

申请号：US17097274

申请日：2020-11-13

申请人： JUKI CORPORATION ,  ARTNATURE INC.

发明人： Jiro Obama ,  Hideki Iijima ,  Toru Ichita ,  Honoka Iimura

IPC分类号： A41G3/00 ,  D05C15/02

CPC分类号： A41G3/0075 ,  D05C15/02 ,  D05D2207/04

摘要： In a hair feeding device configured to perform a feeding operation for pulling out flocking hairs one by one from a bundle of flocking hairs, the device includes: a head for capturing hair ends of the flocking hairs; a conveyance mechanism configured to convey the head; and a control device that controls an operation control of the feeding operation, in which the head includes a nozzle that suctions the hair ends of the flocking hairs, a gripping member that grips the flocking hair suctioned by the nozzle, and an actuator that gives a gripping pressure to the gripping member.

公开(公告)号：US20180202088A1

公开(公告)日：2018-07-19

申请号：US15871936

申请日：2018-01-15

申请人： Yamato Mishin Seizo Kabushiki Kaisha

发明人： Seiji HASHIMOTO ,  Ryuichiro Kinoshita

IPC分类号： D05B7/00 ,  D05B27/12 ,  D05B33/02 ,  D05B55/02 ,  D05B55/04 ,  D05B35/08 ,  D05B35/10 ,  D05B3/04 ,  D05B29/10

CPC分类号： D05B7/00 ,  D05B3/04 ,  D05B23/006 ,  D05B27/12 ,  D05B29/10 ,  D05B33/02 ,  D05B35/02 ,  D05B35/08 ,  D05B35/105 ,  D05B55/02 ,  D05B55/04 ,  D05D2207/04 ,  D05D2303/00 ,  D05D2305/08

摘要： A sewing machine includes a material sandwiching unit to sandwich two materials having annular edges from above and below while they are stacked so that the material on an inner wheel side is located on the lower side and the material on an outer wheel side is located on the upper side, wherein a part of the material sandwiching unit located above the two materials is vertically movable, the material sandwiching unit includes a curl-removing mechanism to straighten curls occurring on the edges of the two materials, the material sandwiching unit includes inclined parts that serve as the curl-removing mechanism and have edges extending backward from a farther side of the edges toward the edge side at a position where the two materials pass therethrough, and the inclined parts have air ejectors to eject air so as to form airflows that straighten portions of the materials where curls have occurred.

公开(公告)号：US09885132B2

公开(公告)日：2018-02-06

申请号：US14711591

申请日：2015-05-13

申请人： Janome Sewing Machine Co., Ltd.

发明人： Eiichi Shomura ,  Ushio Yokoyama ,  Shintaro Haraguchi

IPC分类号： D05B81/00 ,  D05B63/00 ,  D05B87/00 ,  F04B9/04 ,  F04B35/01 ,  F04B39/00 ,  F04B39/10 ,  F04B39/12

CPC分类号： D05B81/00 ,  D05B63/00 ,  D05B87/00 ,  D05D2207/04 ,  F04B9/042 ,  F04B33/00 ,  F04B35/01 ,  F04B39/0005 ,  F04B39/1006 ,  F04B39/122

摘要： A compressed air supplying device of a sewing machine includes an air pump unit including a piston; a piston driving spring applying biasing force to the piston in an exhaust air direction which is a direction in which the air pump unit exhausts air for driving the piston in the exhaust air direction by the biasing force; a lever making the air pump unit perform intake air movements; and an operating force transmitting mechanism transmitting operating force of the lever to the piston for actuating the piston only in an intake air direction which is a direction in which the air pump unit intakes air against the biasing force of the piston driving spring by the operating force.

公开(公告)号：US20170314175A1

公开(公告)日：2017-11-02

申请号：US15498546

申请日：2017-04-27

申请人： JUKI CORPORATION

发明人： Motoki HIRAYAMA ,  Jirou OBAMA

IPC分类号： D05B19/16 ,  D05B21/00

CPC分类号： D05B19/16 ,  D05B21/00 ,  D05B35/00 ,  D05D2207/04

摘要： According to the sewing system of the present embodiment, the sewing machine and the robot arm are fixedly supported at the fixed positions by the base. Therefore, when a target position of the robot arm for the sewing operation is set once, a relative positional relation between the robot arm and the sewing machine is kept by the base even though the sewing system is entirely moved. Therefore, it is not necessary to again perform a setting operation of the target position for the sewing operation, so that the burdens on the teaching operation and the other setting operations are reduced.

公开(公告)号：US09340910B2

公开(公告)日：2016-05-17

申请号：US14523830

申请日：2014-10-24

申请人： Janome Sewing Machine Co., Ltd.

发明人： Eiichi Shomura

IPC分类号： D05B1/20 ,  D05B57/34 ,  D05B63/00 ,  D05B87/02

CPC分类号： D05B57/34 ,  D05B63/00 ,  D05B87/02 ,  D05D2207/04

摘要： An overlock sewing machine includes a main shaft fixing operating arm provided with a shaft pin engaging portion that engages with a fixing inner shaft pin and an arm provided to be operable by a user which are integrally rockable within a specified range, and further includes a main shaft fixing operating spring which urging direction is switched in both directions of an rocking direction by exceeding a neutral point by the rocking movements of the main shaft operating arm and the arm. Further, a switching cam ring is fixed to the main shaft fixing operating shaft that obtains driving force upon abutment of a slide plate pin of the slide plate to rotate the main shaft fixing operating shaft.

摘要翻译： 一种包缝缝纫机包括主轴固定操作臂，该主轴固定操作臂设置有与固定内轴销接合的轴销接合部分和设置成可由用户操作的臂，该用户可在一定范围内整体摆动，并且还包括主体 轴固定操作弹簧，其通过主轴操作臂和臂的摇摆运动超过中性点而在摇摆方向的两个方向上被切换。 此外，切换凸轮环固定到主轴固定操作轴，该主轴固定操作轴在滑动板的滑板销的抵接时获得驱动力，以使主轴固定操作轴旋转。

公开(公告)号：US09194069B2

公开(公告)日：2015-11-24

申请号：US14523824

申请日：2014-10-24

申请人： Janome Sewing Machine Co., Ltd.

发明人： Eiichi Shomura

IPC分类号： D05B87/02 ,  D05B63/00 ,  B65H57/12 ,  D05B87/00 ,  D05B57/34

CPC分类号： D05B87/00 ,  B65H57/12 ,  D05B57/34 ,  D05B63/00 ,  D05B87/02 ,  D05D2207/04

摘要： An overlock sewing machine includes a main shaft fixing operating arm provided with a shaft pin engaging portion that engages with a fixing inner shaft pin and an arm provided to be operable by a user which are integrally rockable within a specified range, and further includes a main shaft fixing operating spring which urging direction is switched in both directions of an rocking direction by exceeding a neutral point by the rocking movements of the main shaft operating arm and the arm.

摘要翻译： 一种包缝缝纫机包括主轴固定操作臂，该主轴固定操作臂设置有与固定内轴销接合的轴销接合部分和设置成可由用户操作的臂，该用户可在一定范围内整体摆动，并且还包括主体 轴固定操作弹簧，其通过主轴操作臂和臂的摇摆运动超过中性点而在摇摆方向的两个方向上被切换。

公开(公告)号：US20140190383A1

公开(公告)日：2014-07-10

申请号：US14237400

申请日：2011-11-10

申请人： Masato Ishikawa

发明人： Masato Ishikawa

IPC分类号： D05B87/00 ,  D05B69/12 ,  D05B63/00

CPC分类号： D05B87/00 ,  D05B57/00 ,  D05B63/00 ,  D05B69/125 ,  D05D2207/04

摘要： When performing the threading to the looper by one-touch operation, the abnormal changeover to the stitch forming state of the looper threading/stitch forming changeover mechanism during the gas supply operation of the gas supply pump is prohibited. The device comprises: a clutch (60) for transmitting the power from the sewing machine motor (M) to the drive shaft (5) that drives the stitch forming device (30) including the looper (7, 8, 9) at the time of the stitch formation or to the gas supply pump (41) at the time of the looper threading respectively; a looper threading/stitch forming changeover mechanism (90) for changing over the clutch so that the transmission of the power to the stitch forming device is interrupted and the power is transmitted to the gas supply pump at the time of the looper threading and the power is transmitted to the stitch forming device and the transmission of the power to the gas supply pump is interrupted at the time of the stitch formation; and a changeover prohibition mechanism (160) for prohibiting the abnormal changeover to the stitch forming state of the looper threading/stitch forming changeover mechanism during the gas supply operation of the gas supply pump.

摘要翻译： 当通过一触式操作对弯针进行穿线时，禁止在气体供给泵的气体供​​给操作期间对弯针穿线/缝合形成转换机构的线圈形成状态的异常切换。 该装置包括：离合器（60），用于将来自缝纫机马达（M）的动力传送到驱动包括打针器（7,8,9）在内的线圈形成装置（30）的驱动轴（5） 或在穿刺螺纹时分别与气体供给泵（41）连接; 用于切换离合器的弯针穿线/缝合形成切换机构（90），使得向线圈形成装置的动力的传递被中断，并且在弯针穿线时将动力传递到气体供给泵，并且动力 传送到线圈形成装置，并且在缝合形成时中断向气体供给泵的动力的传递; 以及切换禁止机构（160），用于在气体供给泵的气体供​​给操作期间禁止异常切换到针刺穿刺/缝合形成切换机构的线圈形成状态。

公开(公告)号：US07987801B2

公开(公告)日：2011-08-02

申请号：US12307354

申请日：2006-03-28

申请人： Andreas Ecker ,  Martin Brenner

发明人： Andreas Ecker ,  Martin Brenner

IPC分类号： D05B59/02

CPC分类号： D05B59/02 ,  D05D2207/04

摘要： The present invention relates to a device and a method for monitoring a thread wound on a bobbin during operation in a sewing machine that reduces the expenditure on apparatus and production technology with increased monitoring reliability wherein at least three different marking states are provided in the area of the bobbin (3) and are coupled to an optical device (8) in such a manner that movement of the bobbin (3) produces a change in marking which can be detected in the optical device (8) which can be evaluated in a logic unit connected to the optical device (8), that the marking (10) in the area of the bobbin (3) comprises more than two states, wherein at least one state is defined by at least one true color (g, r, b) or a mixture of the primary colors.

摘要翻译： 本发明涉及一种用于在缝纫机操作期间监测缠绕在线轴上的线的装置和方法，其减少了设备和生产技术的支出，同时增加了监视可靠性，其中至少提供了三个不同的标记状态 线轴（3）并且以这样的方式耦合到光学装置（8），使得线轴（3）的运动产生可在光学装置（8）中检测的标记的变化，其可以以逻辑 连接到光学装置（8）的单元，线轴（3）区域中的标记（10）包括多于两种状态，其中至少一种状态由至少一种真实颜色（g，r，b ）或原色的混合物。

公开(公告)号：US06170419B2

公开(公告)日：2001-01-09

申请号：US09355652

申请日：1999-10-08

申请人： Jason Prout ,  Neil Raven

发明人： Jason Prout ,  Neil Raven

IPC分类号： D05B2900

CPC分类号： D05B29/06 ,  D05D2207/04 ,  D05D2305/10

摘要： A presser foot for a sewing machine having a base section, a support projecting upwardly from the base section for attachment to a sewing machine, and a fulling rod secured to the base section. The base section has a needle hole and a front face, a rear face, and opposed first and second sides. The lower surface of the base section has first and second surfaces each extending between the front face and rear face of the base section. The first surface is a planar surface extending substantially horizontally from the first side of the base section to a junction with the second surface. The second surface extends generally diagonally upwardly from the junction to the second side of the base section. The fulling rod extends below and spaced apart from the second surface over substantially the full length of the base section.

摘要翻译： 一种用于具有基部的缝纫机的压脚，从基部向上伸出以附接到缝纫机的支撑件以及固定到基部的收紧杆。 基部具有针孔，前表面，后表面和相对的第一和第二侧。 基部的下表面具有在基部的前表面和后表面之间延伸的第一和第二表面。 第一表面是从基部的第一侧基本上水平延伸到与第二表面的连接处的平坦表面。 第二表面从接头到基部的第二侧大体上向上倾斜地延伸。 充满杆在基部的基本上整个长度上延伸到第二表面的下方并与之隔开。

公开(公告)号：US5613454A

公开(公告)日：1997-03-25

申请号：US366324

申请日：1994-12-29

申请人： Maximilian Adamski, Jr. ,  Stephen S. Ruderman ,  Marian Pawlowski

发明人： Maximilian Adamski, Jr. ,  Stephen S. Ruderman ,  Marian Pawlowski

IPC分类号： D05B65/06 ,  D05B65/00 ,  D05B73/12

CPC分类号： D05B65/00 ,  D05B73/12 ,  D05D2207/04 ,  Y10S112/01

摘要： The current invention involves a vacuum latchtack throat plate with a vacuum generating system. The throat plate includes a body having a first internal bore beginning at a front edge of the body and extending longitudinally therethrough, and a channel formed in the lower surface of the body. The throat plate further includes a stitch tongue having a front edge and back edge, where the stitch tongue is integrally formed with the body. The stitch tongue has a second internal bore beginning at the back edge and extending longitudinally through the stitch tongue to the body where the channel couples the second internal bore to the first internal bore.The vacuum generating system includes a source of positive pressure gas, a vacuum generator having an input port, an outlet port and a vacuum port, and a valve for coupling the source to the input port of the vacuum generator. The valve is controllable. The vacuum generating system further includes a conduit coupling the vacuum port of the vacuum generator to the throat plate.

摘要翻译： 本发明涉及具有真空发生系统的真空闩锁喉板。 喉板包括主体，其具有从主体的前边缘开始并纵向延伸穿过的第一内孔，以及形成在主体的下表面中的通道。 喉板还包括具有前边缘和后边缘的缝合舌，其中针脚与主体一体形成。 针脚具有从后边缘开始的第二内孔，并且纵向延伸穿过针脚到主体，其中通道将第二内孔连接到第一内孔。 真空发生系统包括正压气体源，具有输入端口的真空发生器，出口端口和真空端口，以及用于将源耦合到真空发生器的输入端口的阀。 阀门是可控的。 真空发生系统还包括将真空发生器的真空端口连接到喉板的导管。