Method and apparatus for closing mattresses
    2.
    发明授权
    Method and apparatus for closing mattresses 失效
    关闭床垫的方法和装置

    公开(公告)号:US5526761A

    公开(公告)日:1996-06-18

    申请号:US210582

    申请日:1994-03-17

    IPC分类号: D05B27/04

    CPC分类号: D05B27/04

    摘要: A method for forming a partial mattress sack which prevents radial bunching includes feeding first and second panels having different edge lengths at different rates through a sewing machine to form the partial mattress sack. An apparatus for sewing the partial mattress sack includes a mechanism for driving upper and lower walking feet at varying rates and a mechanism for driving the upper walking foot at the same speed as a second lower walking foot.

    摘要翻译: 用于形成防止径向聚束的部分床垫袋的方法包括通过缝纫机以不同的速率进给具有不同边缘长度的第一和第二面板以形成部分床垫袋。 用于缝制部分床垫袋的装置包括用于以不同速率驱动上下走脚的机构和用于以与第二下步行脚相同的速度驱动上步行脚的机构。

    Apparatus for assembly of pillow-top mattress covers

    公开(公告)号:US5782190A

    公开(公告)日:1998-07-21

    申请号:US646957

    申请日:1996-05-08

    摘要: An improved method and apparatus for the assembly of pillow-top mattress covers. In the method of this invention, the gussets for a pillow-top mattress cover are prepared in a single step in which the gusset material is folded longitudinally, and the flange material is attached thereto and the gusset material is sewn together in one stitch. Thereafter, a gusset is attached to each of the top and bottom panels of the cover along its outer edge. Each gusset is secured to the underside of its associated top or bottom panel at the folded edge using a blind stitch which is not visible externally of the panel. No gluing is required. During the step of attaching the gusset to its associated mattress cover panel, precisely positioned mitered corners are formed on the gusset where the gusset is to be attached to the corner of its associated panel. In the apparatus of this invention, a conventional blind stitch machine is modified to accept thicker work by providing a wider cam for urging work into the needle area, top and bottom feed rollers disposed even with the needle, and pneumatic control of the lower support arm.

    Method and apparatus for manipulating and sewing flexible fabrics
    4.
    发明授权
    Method and apparatus for manipulating and sewing flexible fabrics 失效
    用于操作和缝制柔性织物的方法和装置

    公开(公告)号:US5908004A

    公开(公告)日:1999-06-01

    申请号:US656345

    申请日:1996-06-14

    IPC分类号: D05B21/00 D05B35/10

    摘要: Sewing apparatus for joining a first panel and a second panel and having an arm that is rotated about an axis normal to the surface of the first panel to rotate the first panel, a shoe biased to follow an edge of the first panel as the first panel is fed to the sewing machine, a detector to monitor the shoe and provide a signal indicative of a longitudinal orientation of the edge of the first panel, and means for adjusting the longitudinal orientation of the first panel with respect to a true feed direction in response to the longitudinal orientation signal. An edge flattener including a generally cylindrical component is provided.

    摘要翻译: PCT No.PCT / US95 / 03283第 371日期1996年6月14日第 102(e)日期1996年6月14日PCT 1995年3月17日PCT公布。 出版物WO95 / 25194 日期1995年9月21日用于连接第一面板和第二面板并具有围绕垂直于第一面板的表面的轴线旋转以旋转第一面板的臂的新型设备,被偏置以跟随第一面板的边缘的鞋 面板作为第一面板被馈送到缝纫机,检测器来监测鞋子并提供指示第一面板的边缘的纵向取向的信号,以及用于相对于第一面板调节第一面板的纵向方向的装置 响应于纵向取向信号的真实进给方向。 提供了包括大致圆柱形部件的边缘平整器。

    Method and apparatus for forming the side panel of a mattress sack
    5.
    发明授权
    Method and apparatus for forming the side panel of a mattress sack 失效
    用于形成床垫袋侧片的方法和装置

    公开(公告)号:US5664508A

    公开(公告)日:1997-09-09

    申请号:US620087

    申请日:1996-03-21

    摘要: A method and apparatus for forming a side panel for a mattress sack or a box spring enclosure. The apparatus includes a double needle sewing machine and a guide for the ends of the folded side panel which are being stitched together which aligns and guides the ends through the stitching area. Photocells are provided to start and stop the stitching process. The method includes the step of stopping the stitching process after a predetermined number of stitches if light from a second photocell in the feed direction is not interrupted within a predetermined number of stitches.

    摘要翻译: 一种用于形成床垫袋或箱弹簧罩的侧板的方法和装置。 该装置包括双针缝纫机和用于折叠侧面板的端部的引导件,它们被缝合在一起,其将端部对准并引导穿过缝合区域。 提供光电管以启动和停止缝合过程。 该方法包括如果来自第二光电管的来自馈送方向的光在预定的针数内没有中断,则在预定的针数之后停止缝合处理的步骤。

    Method and apparatus for assembly of pillow-top mattress covers
    7.
    发明授权
    Method and apparatus for assembly of pillow-top mattress covers 失效
    用于组装枕头床垫套的方法和装置

    公开(公告)号:US5586511A

    公开(公告)日:1996-12-24

    申请号:US478033

    申请日:1995-06-07

    摘要: An improved method and apparatus for the assembly of pillow-top mattress covers. In the method of this invention, the gussets for a pillow-top mattress cover are prepared in a single step in which the gusset material is folded longitudinally, and the flange material is attached thereto and the gusset material is sewn together in one stitch. Thereafter, a gusset is attached to each of the top and bottom panels of the cover along its outer edge. Each gusset is secured to the underside of its associated top or bottom panel at the folded edge using a blind stitch which is not visible externally of the panel. No gluing is required. During the step of attaching the gusset to its associated mattress cover panel, precisely positioned mitered corners are formed on the gusset where the gusset is to be attached to the corner of its associated panel. In the apparatus of this invention, a conventional blind stitch machine is modified to accept thicker work by providing a wider cam for urging work into the needle area, top and bottom feed rollers disposed even with the needle, and pneumatic control of the lower support arm.

    摘要翻译: 一种用于组装枕头床垫套件的改进方法和装置。 在本发明的方法中,用于枕头顶垫的角撑板在单个步骤中制备,其中角撑板材料被纵向折叠,并且凸缘材料附接到其上,并且角撑板材料被缝合在一起。 此后,角撑板沿着其外边缘附接到盖的每个顶板和底板。 每个角撑板在折叠边缘处固定到相关联的顶部或底部面板的下侧,使用在面板外部不可见的盲针。 不需要胶合。 在将角撑板附接到其相关联的床垫盖板的步骤期间,角撑板上形成精确定位的斜角,其中角撑板将附接到相关联的面板的角部。 在本发明的装置中,通过设置用于将工作推入针区域的更宽的凸轮,即使用针布置的顶部和底部进给辊以及下部支撑臂的气动控制,常规的盲缝纫机被改造成接受较厚的工作 。

    Apparatus for assembly of pillow-top mattress covers
    8.
    发明授权
    Apparatus for assembly of pillow-top mattress covers 失效
    用于组装枕头床垫的装置

    公开(公告)号:US5501164A

    公开(公告)日:1996-03-26

    申请号:US422151

    申请日:1995-04-14

    摘要: An improved method and apparatus for the assembly of pillow-top mattress covers. In the method of this invention, the gussets for a pillow-top mattress cover are prepared in a single step in which the gusset material is folded longitudinally, and the flange material is attached thereto and the gusset material is sewn together in one stitch. Thereafter, a gusset is attached to each of the top and bottom panels of the cover along its outer edge. Each gusset is secured to the underside of its associated top or bottom panel at the folded edge using a blind stitch which is not visible externally of the panel. No gluing is required. During the step of attaching the gusset to its associated mattress cover panel, precisely positioned mitered corners are formed on the gusset where the gusset is to be attached to the corner of its associated panel. In the apparatus of this invention, a conventional blind stitch machine is modified to accept thicker work by providing a wider cam for urging work into the needle area, top and bottom feed rollers disposed even with the needle, and pneumatic control of the lower support arm.

    摘要翻译: 一种用于组装枕头床垫套件的改进方法和装置。 在本发明的方法中,用于枕头顶垫的角撑板在单个步骤中制备,其中角撑板材料被纵向折叠,并且凸缘材料附接到其上,并且角撑板材料被缝合在一起。 此后,角撑板沿着其外边缘附接到盖的每个顶板和底板。 每个角撑板在折叠边缘处固定到相关联的顶部或底部面板的下侧,使用在面板外部不可见的盲针。 不需要胶合。 在将角撑板附接到其相关联的床垫盖板的步骤期间,角撑板上形成精确定位的斜角,其中角撑板将附接到相关联的面板的角部。 在本发明的装置中,通过设置用于将工作推入针区域的更宽的凸轮,即使用针布置的顶部和底部进给辊以及下部支撑臂的气动控制,常规的盲缝纫机被改造成接受较厚的工作 。

    High lift sewing machine
    9.
    发明授权
    High lift sewing machine 失效
    高架缝纫机

    公开(公告)号:US5309854A

    公开(公告)日:1994-05-10

    申请号:US854373

    申请日:1992-08-19

    IPC分类号: D05B27/04

    CPC分类号: D05B27/04

    摘要: The invention comprises improvements to sewing machines for increasing the throat clearance of the machine. The improvements relate to 1) modifications to mechanical components of the machine to increase the throw and upper travel limits of the presser foot, upper feeding foot, needle and spreader, 2) an adjustment for allowing the speed of the upper walking foot to be variable relative to the speed of the lower walking foot, and 3) an improved biasing spring for biasing the presser foot downward.

    摘要翻译: 本发明包括改进缝纫机以增加机器的喉部间隙。 这些改进涉及1)对机器的机械部件的修改,以增加压脚,上进给脚,针和吊具的抛掷和上移动极限,2)允许上部步行脚的速度可变的调节 相对于下步行脚的速度,以及3)用于将压脚向下偏压的改进的偏压弹簧。

    Method and apparatus for sewing handles on a strip of material
    10.
    发明授权
    Method and apparatus for sewing handles on a strip of material 有权
    在一条材料条上缝制手柄的方法和装置

    公开(公告)号:US06209468B1

    公开(公告)日:2001-04-03

    申请号:US09350957

    申请日:1999-07-09

    IPC分类号: D05B1100

    CPC分类号: D05B35/068 D05B11/005

    摘要: A method and apparatus are provided for sewing handles lengthwise on a strip of mattress border material or other elongated strip of material. A fold is formed and aligned on a leading end of handle stock and is advanced to a sewing head where the fold is sewn to the strip of material. The handle stock is then cut at a point to leave the proper length of handle stock to form the handle and a fold is formed in the trailing end of the handle, aligned and positioned at the sewing head where it is sewn to the strip material to complete the handle. All of the above are performed automatically under programmable control.

    摘要翻译: 提供了一种方法和装置,用于在床垫边缘材料条或其它细长条带上纵向缝制手柄。 在手柄坯料的前端上形成并对齐折叠并且前进到缝合头部,其中折缝被缝合到材料条上。 手柄坯料然后在一点上切割以留下适当长度的手柄坯料以形成手柄,并且在手柄的后端形成折痕,对齐并定位在缝合头处,在缝合头处将其缝合到条带材料上 完成句柄。 以上所有可以在可编程控制下自动执行。