Elizabeth calm
    81.
    发明授权

    公开(公告)号:US472333A

    公开(公告)日:1892-04-05

    申请号:US472333D

    CPC分类号: D05B27/14

    Mattress edge sewing machine
    82.
    发明申请
    Mattress edge sewing machine 失效
    床边缝纫机

    公开(公告)号:US20070199488A1

    公开(公告)日:2007-08-30

    申请号:US11709180

    申请日:2007-02-21

    IPC分类号: D05B11/00

    摘要: A mattress edge sewing machine including a frame with a drive shaft rotatably mounted therein and having a material supporting surface, a sewing station defined by a needle bar mounted in the frame for generally vertical reciprocatory movements along a fixed centerline and a feed mechanism for pulling materials along a generally horizontal direction thereby facilitating advancement of multiple mattress material plies through the sewing station of the machine. The feed mechanism includes upper and lower positively driven feed rollers which are continually biased into operable engagement with each other. The feed rollers are arranged in the line of feed of the material and within a range of about 0.4 inch to about 1.0 inch rearwardly of the needle bar centerline whereby facilitating advancement of material through a sewing station on the machine and especially around four corners of a mattress being sewn. The needle bar is moved in timed relation relative to the movements of the looper, and with the needle bar traversing a distance in a single vertical direction at a ratio greater than 2:1 relative to the distance in a single lateral direction traversed by the looper.

    摘要翻译: 一种床垫边缘缝纫机,包括具有可旋转地安装在其中并具有材料支撑表面的驱动轴的框架,由安装在框架中的针杆限定的缝合站,用于沿着固定中心线大体垂直往复运动,以及用于拉动材料的进给机构 沿着大致水平的方向,从而便于通过机器的缝纫台推进多个床垫材料层。 进给机构包括上,下主动进给辊,它们被连续地偏置成彼此可操作的接合。 进料辊布置在材料的进料线中,并且在针杆中心线后方的约0.4英寸至约1.0英寸的范围内,从而有助于材料通过机器上的缝合站,特别是在四周的 正在缝制床垫 针杆相对于弯针的运动以定时关系移动,并且针杆以相对于由弯针穿过的单个横向方向上的距离大于2:1的比例在单个垂直方向上移动距离 。

    Portable carpet binding machine
    83.
    发明授权
    Portable carpet binding machine 失效
    便携式地毯装订机

    公开(公告)号:US07124696B2

    公开(公告)日:2006-10-24

    申请号:US11040764

    申请日:2005-01-21

    申请人: Terry J. Lobur

    发明人: Terry J. Lobur

    IPC分类号: D05B23/00

    摘要: A portable carpet binding machine comprising a housing defining an interior region, a drive mechanism supported by the housing and at least partially disposed in the interior region, a prime mover operatively coupled to the drive mechanism for providing motive power to the drive mechanism, a sewing assembly driven via the drive mechanism for sewing a strip of material to a piece of carpet. The portable carpet binding machine includes a carpet feeding assembly including a feed driver mechanism and a coacting puller mechanism operating in substantially synchronous movement to linearly feed the piece of carpet relative to the sewing assembly. The feed driver mechanism includes a feed-dog driven via the drive mechanism that intermittently engages the bottom of the piece of carpet to thereby advance the piece of carpet forward. The coacting puller mechanism includes first and second feed rollers driven via the drive mechanism. The first feed roller engages the top of the piece of carpet and the second feed roller engages the bottom of the piece of carpet. The first and second feed rollers pull the piece of carpet forward substantially simultaneously with respect to the advancement by the feed-dog of the feed driver mechanism.

    摘要翻译: 一种便携式地毯装订机,包括限定内部区域的壳体,由壳体支撑并且至少部分地设置在内部区域中的驱动机构,可操作地联接到驱动机构的原动机,用于向驱动机构提供动力,缝纫 组件通过驱动机构驱动,用于将一条材料条缝合到一块地毯上。 便携式地毯装订机包括地毯进给组件,该地毯进给组件包括进给驱动机构和共同作用的牵引机构,其以基本上同步的运动方式进行操作,以相对于缝合组件直线地进给地毯。 进给驱动器机构包括通过驱动机构驱动的进给杆,其间歇地接合该地毯的底部,从而将该毯子向前推进。 共同牵引机构包括通过驱动机构驱动的第一和第二进给辊。 第一进料辊接合该地毯的顶部,第二进料辊接合该地毯的底部。 第一和第二进给辊相对于进给驱动机构的进给针的进给基本上同时地拉动地毯。

    Puller apparatus
    84.
    发明授权
    Puller apparatus 失效
    牵引装置

    公开(公告)号:US5660128A

    公开(公告)日:1997-08-26

    申请号:US549089

    申请日:1995-10-27

    申请人: Arthur C. Wokeck

    发明人: Arthur C. Wokeck

    摘要: An apparatus in combination with a sewing machine having a stitch-former that utilizes thread, alternately engageable and disengageable with a garment having portions of different thickness material, and a feeder for feeding the garment through the stitch-former when the stitch-former is disengaged from the garment, comprises a puller roller, a feed rocker shaft, first and second presser feet and first and second pneumatic cylinders. The puller roller is positioned downstream of the feeder for uniformly pulling the garment when the stitch-former is disengaged from the garment. The feed rocker shaft is clampingly-attached to the feeder for driving the puller roller in synchronization with the stitch-former. The feed rocker shaft intermittently engages the puller roller when the stitch-former is disengaged from the garment and intermittently disengages the puller roller when the stitch-former is engaged with the garment. The first and second presser feet are positioned adjacent the puller roller for urging the garment against the puller roller. The first and second pneumatic cylinders are operatively connected to the first and second presser feet, respectively, for selectively and independently moving the first and second presser feet into and out of engagement with the portions of different thickness material of the garment.

    摘要翻译: 一种与缝纫机组合的装置,该缝纫机具有使用线,可交替地与具有不同厚度材料的部分的衣服接合和分离的缝合成型机,以及用于当针迹成形器脱开时通过缝合成形器供给衣物的喂入器 从衣服,包括牵引辊,进给摇杆轴,第一和第二压脚以及第一和第二气缸。 牵引辊位于进料器的下游,用于在缝合成型机与衣服分离时均匀地拉出衣服。 进料摇杆轴夹紧地连接到进料器,用于与针迹成形器同步地驱动牵引辊。 当针迹成形器与衣服分离时,进给摇臂轴间歇地接合拉丝辊,并且当针迹成形器与衣服接合时,进给摇摆轴间歇地接合拉丝辊并间断地脱开拉辊。 第一和第二压脚相邻于牵引辊定位,以将衣服推靠在牵引辊上。 第一和第二气缸分别可操作地连接到第一和第二压脚,用于选择性且独立地将第一和第二压脚移动进入与衣服的不同厚度材料的部分接合。

    Puller apparatus
    85.
    发明授权
    Puller apparatus 失效
    牵引装置

    公开(公告)号:US5509366A

    公开(公告)日:1996-04-23

    申请号:US234829

    申请日:1994-04-28

    申请人: Arthur C. Wokeck

    发明人: Arthur C. Wokeck

    摘要: A puller device of a sewing machine having a stitch-forming mechanism alternately engageable and disengageable with a garment for stitching the garment and a feed mechanism for feeding the garment through the stitch-forming mechanism. The puller device comprises a puller roller downstream of the feed mechanism for uniformly pulling the garment when the stitch-forming mechanism is disengaged from the garment. The puller device also comprises a feed rocker shaft, clampingly-attached to the feed mechanism, for driving the puller roller in synchronization with the stitch-forming mechanism, intermittently engaging the puller roller when the stitch-forming mechanism is disengaged from the garment and intermittently disengaging the puller roller when the stitch-forming mechanism is engaged with the garment. The puller device includes first and second presser feet positioned adjacent the puller roller for urging the garment against the puller roller. First and second pneumatic cylinders are operatively connected to the first and second presser feet, respectively, for selectively and independently moving the first and second presser feet into and out of engagement with different thicknesses of the garment.

    摘要翻译: 缝纫机的牵引装置具有可与服装缝合的衣服交替地接合和分离的线圈形成机构,以及用于通过线圈形成机构供给衣物的进给机构。 牵引装置包括在进给机构下游的牵引辊,用于在缝合形成机构脱离衣服时均匀地拉动衣服。 牵引装置还包括进给摇杆轴,夹紧地连接到进给机构,用于与线圈形成机构同步地驱动牵引辊,当线圈形成机构与衣服脱离时间歇地接合牵引辊 当线圈形成机构与衣服接合时,使拉拔辊脱离。 牵引装置包括邻近牵引辊定位的第一和第二压脚,用于将衣服推靠在牵引辊上。 第一和第二气缸分别可操作地连接到第一和第二压脚,用于选择性地和独立地将第一和第二压脚移动进入和脱离与衣服的不同厚度的接合。

    Sewing machine with means for feeding a workpiece in two directions
    86.
    发明授权
    Sewing machine with means for feeding a workpiece in two directions 失效
    缝纫机具有向两个方向进给工件的装置

    公开(公告)号:US4889062A

    公开(公告)日:1989-12-26

    申请号:US268111

    申请日:1988-11-07

    申请人: Akira Orii

    发明人: Akira Orii

    IPC分类号: D05B27/14

    CPC分类号: D05B27/14

    摘要: A sewing machine capable of producing embroidery stitches on a workpiece which in general require the workpiece to be shifted relative to a needle in a lateral direction as well as a longitudinal direction. The sewing machine has first and second vertical extending presser bars provided at their lower ends with press rollers. The presser bars are spring-biased downwardly so that the press rollers exert downwardly directing pressure onto the workpiece. First and second feed rollers are arranged within a workpiece supporting table of the sewing machine, in opposition to the press rollers respectively. The first feed rollers are rotated by a first drive motor to feed the workpiece in the lateral direction, whereas the second feed rollers are rotated by a first drive motor to feed the workpiece in the longitudinal direction, thereby feeding the workpiece in any direction in a desired amount. The workpiece feeding amounts in both directions are separately controlled in response to stitch control data stored for the selected stitch pattern. Sequential control for each stitch will produce desired embroidery stitches.

    摘要翻译: 一种能够在工件上生产刺绣针迹的缝纫机,其通常要求工件相对于针沿横向方向和纵向方向移动。 该缝纫机具有在其下端设置有压辊的第一和第二垂直延伸压杆。 压杆被向下弹簧偏压,使得压辊向下施加压力到工件上。 第一和第二进给辊分别布置在缝纫机的工件支撑台内,与压辊分别相对。 第一进给辊由第一驱动马达旋转以沿横向进给工件,而第二进给辊由第一驱动马达旋转以沿纵向方向进给工件,从而将工件沿任何方向供给到 所需数量。 响应于针对所选择的针迹图案存储的针脚控制数据,分别控制两个方向上的工件进给量。 每个针脚的顺序控制将产生所需的刺绣针迹。

    Workpiece feeding device for a sewing machine
    87.
    发明授权
    Workpiece feeding device for a sewing machine 失效
    缝纫机工件送料装置

    公开(公告)号:US4271776A

    公开(公告)日:1981-06-09

    申请号:US77143

    申请日:1979-09-19

    CPC分类号: D05B27/14 D05B29/06

    摘要: In a sewing machine a workpiece feeding device having a lower feeding member intermittently and reversably driven and an upper feeding member in a steady contact with the workpiece and drivingly connected to the lower feeding member by means of connecting elements including one-way coupling means and a device arranged between the latter and the upper feeding member for interrupting or reversing the upper feed motion simultaneously when reversing the lower feeding member; different embodiments are described.

    摘要翻译: 在缝纫机中,具有间歇地和可逆地驱动的下部进给构件的工件进给装置和与工件稳定接触并且通过包括单向联接装置的连接元件和下部进给构件驱动连接的上部进给构件 设置在后者和上进给构件之间的装置,用于当反向下进给构件同时中断或反向上进给运动; 描述不同的实施例。

    Roller feed device for sewing machines
    88.
    发明授权
    Roller feed device for sewing machines 失效
    缝纫机滚筒送料装置

    公开(公告)号:US4217842A

    公开(公告)日:1980-08-19

    申请号:US1116

    申请日:1979-01-05

    IPC分类号: D05B27/14 F16D15/00 F16D41/08

    摘要: An improved feed device for sewing machines of the double feed roller type in which one of the rollers is intermittently rotated by a unidirectional clutch. A clamping unit functions in cooperation with the clutch to prevent a reverse movement of the feed roller, and a braking device operatively associated with the clutch and clamping unit is effective in a simultaneous positive locking of both of the latter each time the feed roller completes its limit of travel.

    摘要翻译: 一种用于单向离合器间歇地旋转的两个进给辊型的缝纫机的改进的进给装置。 夹紧单元与离合器协同工作以防止进给辊的反向移动,并且与离合器和夹紧单元可操作地相关联的制动装置在每次进给辊完成其时都能同时积极地锁定后者 旅行限制

    Tie sewing machine
    89.
    发明授权
    Tie sewing machine 失效
    领带缝纫机

    公开(公告)号:US4029032A

    公开(公告)日:1977-06-14

    申请号:US686171

    申请日:1976-05-13

    摘要: In a preferred embodiment, a tie-stitching machine includes paired needles conventionally drivable axially to and fro through respective holes therefor aligned therewith in a planar upper surface of a flat base plate devoid of claws and any mounting opening therefor, and having instead a drivably mounted roller aligned behind the sewing needles and foot, biased downwardly and forwardly angularly on a pivotedly mounted roller-mounting structure mounted on the main support structure and spring biased by a spring, driven drivably through a slip clutch in-turn driven by to and fro motion taken from a lever mounted eccentrically on the main drive shaft, and there being a manual lever for lifting concurrently each of the roller and the foot, and another automatic lever for lifting the foot prior to and during driving rotation of the mounted roller, and for depressing the foot during the alternate sewing phase.

    摘要翻译: 在一个优选实施例中,一种连结缝纫机包括成对的针,其通常可轴向地驱动通过相应的孔,与其对齐,在没有爪的平坦基板和任何安装开口的平面上表面上,并且具有驱动地安装 滚子对齐在缝纫针和脚后面,向下和向前偏置在安装在主支撑结构上的枢转安装的滚子安装结构上,并且由弹簧偏置的弹簧,可驱动地通过滑动离合器驱动,由往复运动驱动 从偏心地安装在主驱动轴上的杠杆,并且存在用于同时提升辊和脚的手动杆,以及用于在驱动安装的辊的旋转期间和期间提升脚的另一自动杆,并且用于 在交替缝制阶段压脚。

    Top roller-carriage for sewing machines
    90.
    发明授权
    Top roller-carriage for sewing machines 失效
    缝纫机顶辊

    公开(公告)号:US3994248A

    公开(公告)日:1976-11-30

    申请号:US601272

    申请日:1975-08-04

    申请人: Nerino Marforio

    发明人: Nerino Marforio

    IPC分类号: D05B27/10 D05B27/14

    CPC分类号: D05B27/14

    摘要: An improved top roller-carriage for use on sewing machines having a bottom roller and on which superimposed layers of material are to be joined, the roller-carriage including an elongated torque transmitting shaft connected through intermediate mechanisms to the main drive and including means for mounting the torque shaft on the machine in such a way that it can be pivoted about both a horizontal and a vertical axis so that the roller while it is connected on one end of the torque shaft can be completely removed from its operative position adjacent the machine needle and can adjust vertically to accommodate different material thicknesses.

    摘要翻译: 一种用于具有底辊并且重叠材料层的缝纫机上使用的改进的上辊架,所述辊架包括通过中间机构连接到所述主驱动器的细长扭矩传递轴,并且包括用于安装的装置 机器上的扭矩轴可以绕水平轴线和垂直轴线枢转,使得当辊子连接在扭矩轴的一端时可以从与机器针相邻的操作位置完全去除 并且可以垂直调节以适应不同的材料厚度。