Coil spring assembly machine
    1.
    发明授权
    Coil spring assembly machine 失效
    线圈弹簧组装机

    公开(公告)号:US4553572A

    公开(公告)日:1985-11-19

    申请号:US611370

    申请日:1984-05-17

    摘要: A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies.

    摘要翻译: 用于将连续的螺旋弹簧排连接在一起的螺旋弹簧组件的机器。 优选形式的机器最初通过将拾取手指插入每个线圈的筒中并将弹簧移动到支撑台板上来拾取一排螺旋弹簧。 在拾取和支撑压板之间输送线圈的过程中,拾取指状物改变线圈的间距。 然后通过使用可往复运动的压缩杆将弹簧压靠在支撑台板上达到所需的高度。 此后,通过在转移轴上使用可转动的转动指,弹簧从压缩杆下方移除,并移动到夹紧模具中。 传送轴上的先导旋转传送指头首先从压缩杆下方拉出一排弹簧,然后后退的旋转指将弹簧推入上下夹持模具中的下游一个。 如果夹紧模具中已经存在一排螺旋弹簧,则夹紧模具行将螺旋弹簧的前排和后排的上端和下端环夹紧在一起。 然后通过螺旋系带线将弹簧排连接在一起,同时夹在夹紧模具之间。

    Coil spring assembly machine
    2.
    发明授权

    公开(公告)号:US4548241A

    公开(公告)日:1985-10-22

    申请号:US611490

    申请日:1984-05-17

    摘要: A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies.

    Coil spring assembly machine
    3.
    发明授权
    Coil spring assembly machine 失效
    线圈弹簧组装机

    公开(公告)号:US4686753A

    公开(公告)日:1987-08-18

    申请号:US611581

    申请日:1984-05-17

    摘要: A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.

    摘要翻译: 用于将连续的螺旋弹簧排连接在一起的螺旋弹簧组件的机器。 优选形式的机器最初通过将拾取手指插入每个线圈的筒中并将弹簧移动到支撑台板上来拾取一排螺旋弹簧。 在拾取和支撑压板之间输送线圈的过程中,拾取指状物改变线圈的间距。 然后通过使用可往复运动的压缩杆将弹簧压靠在支撑台板上达到所需的高度。 此后,通过在转移轴上使用可转动的转动指,弹簧从压缩杆下方移除,并移动到夹紧模具中。 传送轴上的先导旋转传送指头首先从压缩杆下方拉出一排弹簧,然后后退的旋转指将弹簧推入上下夹持模具中的下游一个。 如果夹紧模具中已经存在一排螺旋弹簧,则夹紧模具行将螺旋弹簧的前排和后排的上端和下端环夹紧在一起。 然后通过螺旋系带线将弹簧排连接在一起,同时夹在夹紧模具之间。 在螺旋弹簧排连接之后,夹紧模具打开,上部和下部分度钩抓住连接的线圈并将连接的线圈排列在机器的下游方向上,以便允许将下一个后排的弹簧送入 夹紧模具并连接到先前组装的行。 当所需数量的弹簧排已经连接时,循环引导机构以将弹簧组件拉离机器的夹紧模具和分度挂钩站。

    Coil spring assembly machine
    4.
    发明授权

    公开(公告)号:US4553324A

    公开(公告)日:1985-11-19

    申请号:US611334

    申请日:1984-05-17

    摘要: A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.

    Coil spring assembly machine
    5.
    发明授权

    公开(公告)号:US4593809A

    公开(公告)日:1986-06-10

    申请号:US611582

    申请日:1984-05-17

    摘要: A machine for connecting successive rows of coil springs together into a coil spring assembly. The machine, in preferred form, initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. In the course of transporting the coils between pick up and the support platen, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, and through use of rotatable transfer fingers on a transfer shaft, the springs are removed from under the compression bar, and are moved into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. If a leading row of coil springs are already present in the clamping dies, the rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction so as to permit a next trailing row of spring to be fed into the clamping dies and connected to the previously assembled row. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.

    Coil spring assembly machine
    6.
    发明授权
    Coil spring assembly machine 失效
    线圈弹簧组装机

    公开(公告)号:US4593726A

    公开(公告)日:1986-06-10

    申请号:US611209

    申请日:1984-05-17

    摘要: A machine for connecting rows of coil springs together into a coil spring assembly. The machine initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. While transporting the coils, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, rotatable transfer fingers remove the springs from under the compression bar, and move them into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. The rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.

    摘要翻译: 用于将螺旋弹簧排连接在一起的螺旋弹簧组件的机器。 机器首先通过将拾取手指插入每个线圈的筒体中并将弹簧移动到支撑台板上来拾取一排螺旋弹簧。 在传送线圈的同时,拾取手指改变线圈的间距。 然后通过使用可往复运动的压缩杆将弹簧压靠在支撑台板上达到所需的高度。 此后,可旋转的传递指状件从压缩杆下方移除弹簧,并将其移动到夹紧模具中。 传送轴上的先导旋转传送指头首先从压缩杆下方拉出一排弹簧,然后后退的旋转指将弹簧推入上下夹持模具中的下游一个。 夹紧模具的行将螺旋弹簧的前排和后排的上端和下端环夹紧在一起。 然后通过螺旋系带线将弹簧排连接在一起,同时夹在夹紧模具之间。 在螺旋弹簧排连接之后,夹紧模具打开,上下分度钩抓住连接的线圈并在机器的下游方向上对连接的线圈排列。 当所需数量的弹簧排已经连接时,循环引导机构以将弹簧组件拉离机器的夹紧模具和分度挂钩站。

    Coil spring assembly machine
    7.
    发明授权

    公开(公告)号:US4492298A

    公开(公告)日:1985-01-08

    申请号:US300995

    申请日:1981-09-10

    摘要: A machine for connecting rows of coil springs together into a coil spring assembly. The machine initially picks up a row of coil springs by inserting a pick up finger into the barrel of each coil and moving the springs onto a support platen. While transporting the coils, the pick up fingers change the spacing of the coils. The springs are then compressed against the support platen to a desired height through use of a reciprocable compression bar. Thereafter, rotatable transfer fingers remove the springs from under the compression bar, and move them into clamping dies. Leading rotary transfer fingers on the transfer shaft first pull the row of springs out from under the compression bar, and trailing rotary fingers then push the springs into the downstream one of upper and lower clamping dies. The rows of clamping dies clamp together the upper and lower end loops of the leading and trailing rows of coil springs. The rows of springs are then connected together by helical lacing wires while clamped between the clamping dies. After the rows of coil springs are connected, the clamping dies open and upper and lower indexing hooks grab the connected coils and index the connected rows of coils in the machine's downstream direction. When the desired number of rows of springs have been connected, a feed-out mechanism is cycled to draw the spring assembly away from the machine's clamping dies and indexing hook stations.

    Method and apparatus for forming a row of spring coils from a continuous
length of wire
    8.
    发明授权
    Method and apparatus for forming a row of spring coils from a continuous length of wire 失效
    从连续长度形成弹簧线圈的方法和装置

    公开(公告)号:US4112726A

    公开(公告)日:1978-09-12

    申请号:US832399

    申请日:1977-09-12

    CPC分类号: B21F3/12 B21F27/16 B21F35/00

    摘要: A single continuous length of spring wire is formed into a continuous length spiral or helix which is subsequently folded into a wave configuration for establishing in row form, a plurality of individual spring coils disposed generally parallel one to another. Each coil in the row is connected at its opposite ends to adjacent coils by head or connector end sections. The head or connector end sections are then formed, preferably into a planar Z-shaped configuration such that the formed connector sections at the same ends of the coils are disposed in a common plane normal to the axes of the coils which they interconnect. During forming of the end sections or heads of the coils, each connector section is deformed from a looped three-dimensional attitude into the planar Z-shaped attitude by interengagement with novel forming pins and forming dies.

    摘要翻译: 单个连续长度的弹簧丝线(10)形成为连续长度的螺旋或螺旋,其随后被折叠成波形配置以便以行形式建立,大体上彼此平行设置的多个单独的弹簧线圈(12)。 该行中的每个线圈在其相对端部通过头部或连接器端部连接到相邻的线圈。 头部或连接器端部。 然后,头或连接器端部(14)优选地形成为平面Z形构造,使得在线圈的相同端部处形成的连接器部分(14)设置在与线圈的轴线垂直的公共平面中 它们互连。 在形成线圈的端部或头部的过程中,每个连接器部分通过与新颖的成形销和成形模的相互接合,从环状三维姿态变形成平面Z形状态。

    Bedding foundation having snap-in place sinuous wire springs
    9.
    发明授权
    Bedding foundation having snap-in place sinuous wire springs 失效
    寝具基座有弹性线弯曲线弹簧

    公开(公告)号:US4862532A

    公开(公告)日:1989-09-05

    申请号:US144819

    申请日:1988-01-15

    IPC分类号: A47C23/00 A47C23/043

    摘要: A box spring assembly includes a base frame, a top wire grid and a plurality of sinous wire springs interconnecting the top wire grid and the base frame. The sinuous wire springs each comprises a sinuous wire strip formed into an inverted U-shaped configuration with the closed end of each U-shaped spring attached to the top wire grid by a snap-fit connection and the free ends at the bottom of the U-shaped spring being attached to the base frame.

    摘要翻译: 盒弹簧组件包括底架,顶线格栅和互连顶线格栅和基框架的多个线状弹簧。 每个弯曲的线弹簧包括形成为倒U形构造的带状线条,每个U形弹簧的封闭端通过卡扣连接连接到顶部线栅并且U形底部的自由端 形弹簧连接到基架上。

    Bedding foundation having sinuous wire springs
    10.
    发明授权
    Bedding foundation having sinuous wire springs 失效
    绗缝基础有弯曲线弹簧

    公开(公告)号:US4760616A

    公开(公告)日:1988-08-02

    申请号:US38503

    申请日:1987-04-15

    IPC分类号: A47C23/00 A47C23/02

    摘要: A box spring assembly includes a base frame, a top wire grid and a plurality of sinuous wire springs interconnecting the top wire grid and the base frame. The sinuous wire springs each comprise a sinuous wire strip formed into an inverted U-shaped configuration with the closed end of each U-shaped spring attached to the top wire grid and the free ends at the top of the U-shaped spring attached to the base frame.

    摘要翻译: 盒弹簧组件包括基架,顶线格栅和互连顶线格栅和基架的多条线状弹簧。 线状弹簧各自包括形成为倒U形构造的带状线条,每个U形弹簧的封闭端连接到顶部线栅格上,并且U形弹簧顶部的自由端附接到 基本框架。