专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11639570B2 Sewing machine with threading device 有权
公开(公告)号：US11639570B2
公开(公告)日：2023-05-02
申请号：US17055374
申请日：2019-06-13
申请人： JANOME SEWING MACHINE Co., Ltd.
发明人： Toyohiro Azuma , Takuya Sawada , Koji Maeda
IPC分类号： D05B87/02
摘要： [Purpose] To obtain a sewing machine comprising a device with which it is possible to easily perform a threading operation in which a needle thread is inserted into the needle hole of the sewing machine needle, wherein the sewing machine comprises a threading device configured so that the needle thread does not drop onto or coil around an operation part (operation part) of the operation lever of the threading device when a thread-hooking operation is completed before insertion of the needle thread. [Configuration] The present invention comprises: a needle bar 52; a threading shaft 53; a thread-holding tool 71; a threading tool 72 provided at the bottom end of the threading shaft 53; an operation lever 4 that has an operation part 41 and moves the threading shaft 53 up and down and rotates the threading shaft in the circumferential direction; and a cutting tool 93 for the needle thread n. The present invention is configured such that a needle thread guide member A, in which an inclined part 1 is formed that guides the needle thread n from the thread-holding tool 71 to the cutting tool 93, is provided between the thread-holding tool 71 and the cutting tool 93, and the inclined part of the needle thread guide member A guides the needle thread n that has been cut by the cutting tool out of the operation range of the operation lever 4.

2. 发明授权

US11624136B1 Serger seam hook for tucking thread tails 有权
公开(公告)号：US11624136B1
公开(公告)日：2023-04-11
申请号：US17523709
申请日：2021-11-10
申请人： Feather W. King
发明人： Feather W. King
IPC分类号： D05B85/00
摘要： A small, flat and elongated tool is provided, with a hook at its distal end, for inserting between stitches and sliding under the threads of a serged sewing seam. The tool, held between the thumb and finger of a user, is effective to grab the tail threads from the serger seam and to pull them back into the seam.

3. 发明授权

US11624135B2 Sewing machine 有权
公开(公告)号：US11624135B2
公开(公告)日：2023-04-11
申请号：US17578758
申请日：2022-01-19
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Kazutaka Imaizumi
IPC分类号： D05B35/12 , D05B79/00
摘要： A sewing machine includes a bed, a feed unit, a sewing unit, a projector, and a controller. The projector is configured to project a projection image to the bed. The controller is configured to, where the feed unit and the sewing unit do not perform sewing, execute a first control in which the controller causes the projector to project a first image to the bed, the first image including a first object and a second object, the first object indicating a planned sewing position, the second object indicating a reference position to position the workpiece. The controller is configured to, where the feed unit and the sewing unit perform sewing, execute a second control in which the controller causes the projector to project a second image to the bed, the second image including the first object and not including the second object.

4. 发明申请

US20230074544A1 SYSTEM AND METHOD FOR CONTROLLING BOBBIN ROTATION IN A SEWING MACHINE 有权
公开(公告)号：US20230074544A1
公开(公告)日：2023-03-09
申请号：US17469151
申请日：2021-09-08
申请人： AUTOLIV ASP, INC.
发明人： GERARDO FONSECA GUTIERREZ , ADAN TELLEZ HERNANDEZ , RENE CABALLERO RODRIGUEZ , RUBEN PLATA PERDOMO
IPC分类号： D06H3/02 , D05B59/00 , D05B69/30
摘要： A sensing system for detecting motion of a bobbin used in a chain stitch type sewing machine using a needle on one side of a textile workpiece and a rotary bobbin positioned on an opposing side of the textile workpiece includes the bobbin being held in a bobbin case having a side panel forming an aperture. The rotary bobbin has a side surface with arcuate regions around a perimeter of the side surface. In addition, the sensing system includes the first and second optical sensors aligned to detect the presence of the first or second bobbin surface. The sensing system further includes a controller adapted to receive signals from the first and second optical sensors related to the presence of the first or second bobbin surface in the first or second regions and interpret the signals to provide the detecting motion of the bobbin.

5. 发明授权

US11591732B2 Sewing machine 有权
公开(公告)号：US11591732B2
公开(公告)日：2023-02-28
申请号：US17843154
申请日：2022-06-17
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Hidenori Oka , Mitsuhiro Iida
IPC分类号： D05B19/08 , D05B79/00
摘要： In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar.

6. 发明申请

US20230056505A1 SYSTEM AND METHOD FOR QUILTING BINDING GUIDE 有权
公开(公告)号：US20230056505A1
公开(公告)日：2023-02-23
申请号：US17407269
申请日：2021-08-20
申请人： CM Designs, Inc.
发明人： CAROLYN D. McCORMICK
IPC分类号： D05B97/02 , B26B29/06 , G01B3/04
摘要： The binding guide is provided by a substantially rigid translucent non-regular hexagon body, having first, second, third, fourth, fifth and sixth peripheral edges. The first, second and third peripheral edges define a generally rectangular section of the translucent body. The fourth, fifth and sixth peripheral edge sections define a generally obtuse pointed section of the translucent body. At least one isosceles triangular ruling for establishing a binding margin is aligned to the third peripheral edge, as is at least one binding width guideline proximate to the third peripheral edge. At least one set of aligned apertures is disposed within the translucent body to uniformly fold the binding margin. And associated method of use is also provided.

7. 发明申请

US20230053535A1 METHOD AND APPARATUS FOR AUTO THREAD COLOR CHANGE 有权
公开(公告)号：US20230053535A1
公开(公告)日：2023-02-23
申请号：US17889893
申请日：2022-08-17
申请人： INTEVA PRODUCTS, LLC
发明人： Nicholas Hallstedt , Ramez Habhab , Edward J. Wenzel
IPC分类号： D05B55/10 , D05B19/14
摘要： A needle bar holder for a sewing machine head, including: a revolver configured to hold a plurality of separate needle bars; a motor operably coupled to the revolver for rotating the revolver; and a means for ensuring alignment and stability of the revolver when one of the plurality of separate needle bars are selected for a sewing process.

8. 发明申请

US20230049264A1 Manufacturing Processes for Improved Mechanical Performance of Stitched Composites 有权
公开(公告)号：US20230049264A1
公开(公告)日：2023-02-16
申请号：US17399815
申请日：2021-08-11
申请人： The Boeing Company
发明人： Brian P. Justusson , Joseph D. Schaefer
IPC分类号： D05B19/12 , G05B15/02 , G01B21/08
摘要： An example method includes determining, by a computing system, a dry thickness of a fabric preform. The method also includes determining, by the computing system, a debulked thickness of the fabric preform using the dry thickness of the fabric preform. In addition, the method includes determining, by the computing system, a stitch tension using the dry thickness of the fabric preform and the debulked thickness of the fabric preform. And the method includes causing, by the computing system, a stitching machine to apply a through-the-thickness stitch having the stitch tension to the fabric preform.

9. 发明授权

US11578441B2 Quilted panel 有权
公开(公告)号：US11578441B2
公开(公告)日：2023-02-14
申请号：US17393628
申请日：2021-08-04
申请人： L&P Property Management Company
发明人： Michael A. James , Terrance L. Myers , Matthew C. Smallwood
IPC分类号： D05B57/02 , D05B11/00 , D05B47/00 , D05B19/12 , D05B63/00 , D05B19/04 , D05B57/32
摘要： Apparatuses, methods, and computer program products for quilting webs without compressing the webs. A quilting machine includes a needle bar to which needles are attached, needle thread passing through each needle, a looper shaft to which loopers are attached, a looper corresponding to each needle and from which looper thread is provided to form stitches, and a retainer bar to which spreaders are attached to facilitate stitching. A drive pulley powered by a first servo motor rotates cranks to move the needles through a cycle and rotates a belt which rotates an indexer pulley. Rotation of the indexer pulley oscillates the looper shaft and reciprocates the retainer bar. Another drive pulley powered by a second servo motor operates to move an input web through the machine between chain stiches.

10. 发明授权

US11578440B2 Sewing machine 有权
公开(公告)号：US11578440B2
公开(公告)日：2023-02-14
申请号：US16689901
申请日：2019-11-20
申请人： Inteva Products, LLC
发明人： Darren Wendel , Joseph Cox , Ramez Habhab , Edward Wenzel
IPC分类号： D05B3/00
摘要： A sewing machine for sewing a stitch into an article is provided. The sewing machine includes a support structure, a first head and a second head. The first head is coupled to the support structure and includes a coupler contained within a second actuator assembly and 360° rotatable relative to the support structure and a first stitching element rotatable with the coupler and translatable via a first actuator assembly relative to the coupler. The second head is coupled to the support structure and includes a coupler contained within the second actuator assembly and 360° degree rotatable relative to the support structure and a second stitching element rotatable with the coupler via the first actuator assembly.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式