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1. 发明申请

US20180202088A1 SEWING MACHINE 审中-公开
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.

2. 发明授权

US5694875A Border serger 失效
标题翻译：边界仆人
公开(公告)号：US5694875A
公开(公告)日：1997-12-09
申请号：US618945
申请日：1996-03-20
申请人： David R. Cash
发明人： David R. Cash
IPC分类号： D05B25/00 , D05B27/12
CPC分类号： D05B25/00
摘要： A border serger, used in the bedding industry, the serger having a left-hand and a right-hand sewing head, positioned approximately in a common horizontal plane, permitting border serging of both edges of one piece of border, or simultaneous border serging of one side of two pieces of border. The respective lateral spacing of the sewing heads can be adjusted as desired, for example, by having a motor driven acme threaded screw rod connected to the left-hand sewing head. A pair of pull rollers downstream of the sewing heads are used to pull the one or two pieces of border material past the sewing heads for serging. Typically, a border may be serged only along one side for the border to be used in box springs manufacture and serged along both sides for a border to be used in mattress manufacture.
摘要翻译：在床上用品中使用的边境服务员，具有左手和右手缝纫头的服务员，大致位于共同的水平面上，允许边框边缘卡在一块边框的两边，或同时边框塞两边的一边。可以根据需要调整缝纫头的横向间隔，例如通过将电机驱动的带螺纹的螺杆连接到左侧缝纫头。缝纫机下游的一对牵引辊用于将一块或两块边框材料拉过缝纫头进行锯齿。通常，边框可以仅沿着一侧边缘边缘用于箱形弹簧制造并且沿着两侧沿着边缘被用于床垫制造中。

3. 发明授权

US5249540A Sewing-material transport device for single-needle or multi-needle sewing machine 失效
标题翻译：单针或多针缝纫机缝纫材料运输装置
公开(公告)号：US5249540A
公开(公告)日：1993-10-05
申请号：US735389
申请日：1991-07-24
申请人： Reinhard Sielemann
发明人： Reinhard Sielemann
IPC分类号： D05B27/02 , D05B27/10 , D05B29/06 , D05B73/12 , D05B27/12 , D05B75/00
CPC分类号： D05B27/10 , D05B73/12 , D05B29/06
摘要： A sewing-material feeding device for a sewing machine has an upper material feeder and a lower material feeder which coact for feeding the sewing material, the lower material feeder being adjacent to the throat plate. The needle passes downward through an extension associated with the upper material feeder, the extension defining a downward-facing resting surface, the resting surface obstructing upward movement of said sewing material and thereby reducing fluttering of the sewing material as the needle is pulled upward and out of the sewing material. A tongue adjacent the throat plate is urged upward and against a portion of the upper material feeder so as to further reduce fluttering of the sewing material as the needle is pulled upward and out of the sewing material. The tongue has a throat hole for receiving the needle when it pierces the sewing material and passes into the throat plate.
摘要翻译：缝纫机用缝纫材料供给装置具有上部供料器和下部供料器，该下部供料器与缝合材料相接合，下部供料器邻近该喉板。针穿过与上部供料器相关联的延伸部分向下延伸，延伸部限定向下的搁置表面，该搁置表面阻止所述缝合材料的向上运动，从而当针被向上拉出时减少缝合材料的颤动的缝纫材料。靠近喉板的舌头被向上推压并抵靠上部供料器的一部分，以便当针被向上拉并从缝合材料中进一步减小缝纫材料的颤动。舌头具有用于在刺穿缝合材料并进入喉板时接收针的喉孔。

4. 发明授权

US4311106A Sewing machine with upper and lower workpiece transporters 失效
标题翻译：上下工件运输机缝纫机
公开(公告)号：US4311106A
公开(公告)日：1982-01-19
申请号：US89860
申请日：1979-10-31
申请人： Franz Hanneman
发明人： Franz Hanneman
IPC分类号： D05B27/10 , D05B27/12 , D05B27/16 , D05B29/06
CPC分类号： D05B27/12 , D05B29/06
摘要： A sewing machine designed to stitch together two stacked fabric layers advancing at different speeds comprises an upper and a lower conveyor belt coupled with a common drive shaft by a differential gearing. The relative speed of the two conveyor belts can be manually adjusted with the aid of a friction coupling comprising two mutually parallel larger disks with relatively offset axes and overlapping surface areas contacted by a smaller disk perpendicular thereto, the latter disk being displaceable in a common axial plane of the two larger disks to vary their transmission ratio.
摘要翻译：一种设计用于将两个层叠的织物层以不同速度前进的缝合线组成的缝纫机包括通过差速齿轮与共同的驱动轴连接的上部和下部传送带。两个传送带的相对速度可以借助于摩擦联接来进行手动调节，所述摩擦联接包括两个相互平行的较大的盘，其具有相对偏移的轴线，并且与由其垂直的较小的盘片接触的重叠的表面区域，两个较大盘的平面以改变其传动比。

5. 发明授权

US4147120A Auxiliary feed mechanism for sewing machines 失效
标题翻译：缝纫机辅助进给机构
公开(公告)号：US4147120A
公开(公告)日：1979-04-03
申请号：US833110
申请日：1977-09-14
申请人： Maximilian Adamski, Jr. , Robert C. Talsma , Richard E. Walters
发明人： Maximilian Adamski, Jr. , Robert C. Talsma , Richard E. Walters
IPC分类号： D05B27/12 , D05B21/00
CPC分类号： D05B27/12 , D05D2207/02
摘要： An auxiliary feed mechanism adapted for use with a sewing machine including a feed roller for advancing the workpiece through the work station and a mounting structure adapted to move the feed roller between two positions in one of which the feed roller is operative to aid in feeding the workpiece through the workstation and in the other of which the feed roller is rendered ineffective to transmit motive power to the workpiece. A plurality of flexible couplings drive the feed roller in timed relation to the actuation of a variable speed drive motor which is coupled in a unique electric circuit relationship with the main drive motor of the machine so as to vary the feeding rate of the feed roller in accordance with the machine cycle rate.
摘要翻译：一种适于与缝纫机一起使用的辅助进给机构，该缝纫机包括用于使工件通过工作台前进的进给辊和适于将进给辊移动到两个位置之间的安装结构，其中一个进给辊可操作以帮助进给工件通过工作站，另一个工件使进给辊无效地将动力传递到工件。多个柔性联轴器以与驱动机构的驱动电动机独特的电路关系的变速驱动电动机的动作的定时关系驱动进给辊，以便改变进给辊的进给速度按照机器循环速率。

6. 发明授权

US3791325A Sewing machine 失效
标题翻译：缝纫机
公开(公告)号：US3791325A
公开(公告)日：1974-02-12
申请号：US3791325D
申请日：1972-05-09
申请人： KONINCK A DE
发明人： DE KONINCK A
IPC分类号： D05B27/12 , D05B27/20 , D05B27/10
CPC分类号： D05B27/20 , D05B27/12
摘要： A sewing machine with a pair of wheels for conveying material layers to be joined by stitching. The conveying wheels are arranged in the stitch-forming area with each wheel associated with a member for driving said wheel continuously with the same peripheric speed. To the needle block are associated members driving said block alternately along the conveying direction. One of said wheels is retractable to allow feeding of the material layers to be joined by stitching.
摘要翻译：一种具有一对轮子的缝纫机，用于输送通过缝合来接合的材料层。输送轮布置在线圈形成区域中，每个轮子与用于以相同的外围速度连续地驱动所述车轮的构件相关联。针块是沿输送方向交替地驱动所述块的相关联构件。所述轮中的一个是可收缩的，以允许通过缝合来进给要接合的材料层。

7. 发明授权

US3556028A Presser foot for sewing machines 失效
标题翻译：压线机用于缝纫机
公开(公告)号：US3556028A
公开(公告)日：1971-01-19
申请号：US3556028D
申请日：1969-03-10
申请人： YOSHIDA KOGYO KK
发明人： YOSHIKAWA KIICHI
IPC分类号： D05B3/18 , D05B29/06 , D05B27/12
CPC分类号： D05B3/18 , D05B29/06
摘要： A zipper foot assembly compatible with both household and industrial sewing machines including a foot having a longitudinal fastener element guide groove and a plurality of needle-receiving recesses, a first plate member formed integrally with and extending upright from one end of the foot, and a second plate member slidably mounted on and detachable from the first plate member. The second plate member is provided centrally therein with an opening which registers with a slot formed in the first plate member for receiving threadedly therein a screw passing through said slot and with a pair of opposed presser bar holders for securing the foot assembly to the presser bar of the sewing machine.

8. 发明授权

US3472187A Sewing machine automatic work steering mechanisms 失效
标题翻译：缝纫机自动工作转向机构
公开(公告)号：US3472187A
公开(公告)日：1969-10-14
申请号：US3472187D
申请日：1967-12-19
申请人： SINGER CO
发明人： KAPLAN RONALD M , KETTERER STANLEY J
IPC分类号： D05B27/10 , D05B27/12
CPC分类号： D05B27/10

9. 发明授权

US3468272A Feed mechanism in sewing machine 失效
标题翻译：缝纫机进料机构
公开(公告)号：US3468272A
公开(公告)日：1969-09-23
申请号：US3468272D
申请日：1967-11-09
申请人： AISIN SEIKI
发明人： SHIMOBAYASHI SHOJI
IPC分类号： D05B27/04 , D05B27/12
CPC分类号： D05B27/04

10. 发明申请

US20210372019A1 DEVICE AND METHOD FOR SEWING THE TOE OF A TUBULAR KNITTED ARTICLE 有权
公开(公告)号：US20210372019A1
公开(公告)日：2021-12-02
申请号：US16322672
申请日：2017-07-28
申请人： GOLDEN LADY COMPANY S.P.A.
发明人： Nerino GRASSI , Alessandro SCARPELLI
IPC分类号： D05B23/00 , D05B27/12
摘要： The device (1) comprises a continuous flexible member (7), configured and arranged to press with a branch thereof an end portion of the tubular knitted article (G1, G2) against a supporting surface (31) and to feed the tubular knitted article (G1, G2) along a feed path from an insertion position toward and through a sewing area in which there is arranged a sewing machine (5). In the insertion area the portion of continuous flexible member in contact with the tubular knitted article (G1, G2) forms a first curve (7A; 7B). In the sewing area, the continuous flexible member (7) co-acts with a convex deflector profile (25), which imparts to the continuous flexible member (7) a curvature with a convexity facing the same part as the convexity of the first curve (7A; 7B) of the continuous flexible member (7).

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