Spring assembly
    141.
    发明授权
    Spring assembly 失效
    弹簧总成

    公开(公告)号:US4358097A

    公开(公告)日:1982-11-09

    申请号:US212818

    申请日:1980-12-04

    摘要: A spring assembly for mattresses, innersprings, and the like. The assembly comprises rows of coils, each row comprising a continuous length of wire formed into a plurality of coils interconnected by Z-shaped wire segments alternately disposed at the top and bottom of the coils. Adjacent rows of coils are connected by a helical wire wound through overlapping Z-shaped wire segments. The overlapping connected segments on opposite sides of each coil are located in a common diametrical plane of the coil so that complete compression of the coil does not result in the coil being pulled laterally, twisted and distorted.

    摘要翻译: 一种用于床垫,内饰弹簧等的弹簧组件。 组件包括一排线圈,每行包括连续长度的线,其形成为交替设置在线圈顶部和底部的Z形线段互连的多个线圈。 线圈的相邻行通过缠绕在重叠的Z形线段上的螺旋线连接。 每个线圈的相对侧上的重叠连接的部分位于线圈的公共直径平面中,使得线圈的完全压缩不会导致线圈被横向拉伸,扭曲和变形。

    Woven spring unit
    142.
    发明授权
    Woven spring unit 失效
    编织弹簧单元

    公开(公告)号:US4068330A

    公开(公告)日:1978-01-17

    申请号:US659942

    申请日:1976-02-20

    IPC分类号: A47C23/32 A47C27/07 A47C23/02

    CPC分类号: A47C27/07 A47C23/32

    摘要: A rigid spring unit is constructed of coil springs and a top grid comprising a plurality of wires, including a first group or pair of parallel wires spaced apart a distance less than the diameter of the top coil of each spring. A second group of three wires, at right angles to the first pair, includes a pair of outside wires spaced apart a distance less than the diameter of the top coil of the spring and a locking wire intermediate the outside wires. The top coil of each spring includes indentations that permit the top coil to be seated from below, in a pre-stressed, woven fashion into the wires of the top grid.

    摘要翻译: 刚性弹簧单元由螺旋弹簧和包括多个线的顶部格栅构成,该多个线包括间隔开距离小于每个弹簧的顶部线圈直径的第一组或一对平行线。 与第一对成直角的第二组三条线包括一对间隔开距离小于弹簧的顶部线圈的直径的外部线,以及在外部线之间的锁定线。 每个弹簧的顶部线圈包括允许顶部线圈从下方以预应力编织方式落入顶部格栅的导线中的凹陷。

    Spring assembly
    143.
    发明授权
    Spring assembly 失效
    弹簧总成

    公开(公告)号:US3911511A

    公开(公告)日:1975-10-14

    申请号:US52801874

    申请日:1974-11-29

    申请人: LEGGETT & PLATT

    摘要: A spring assembly for mattresses, innersprings, and the like. The assembly comprises rows of coils, each row comprising a continuous length of wire formed into a plurality of like-handed coils interconnected by Z-shaped wire segments alternately disposed at the top and bottom of the coils. Adjacent rows of coils are of the same hand or twist and are coupled by a helical wire wound through overlapping Z-shaped wire segments.

    摘要翻译: 一种用于床垫,内饰弹簧等的弹簧组件。 组件包括一排线圈,每排包括连续长度的线,其形成为交替设置在线圈的顶部和底部的由Z形线段互连的多个相似的线圈。 相邻行的线圈具有相同的手或扭曲,并且通过缠绕在重叠的Z形线段上的螺旋线耦合。

    Differentially resilient spring assembly
    144.
    发明授权
    Differentially resilient spring assembly 失效
    不同的弹性弹簧组件

    公开(公告)号:US3716874A

    公开(公告)日:1973-02-20

    申请号:US16516171

    申请日:1971-07-22

    发明人: THOMAS H

    CPC分类号: A47C27/07 A47C23/05 A47C27/06

    摘要: An assembly of coiled compression springs arranged side-by-side, with the opposite ends of the springs disposed in parallel planes. The ends of the springs at one of these planes are knotted, and the opposite ends are free (cantilever), except for essentially pivotal connections to adjacent spring elements. A mattress having such a spring assembly is covered by upholstery material, and is reversible to give two degrees of local softness.

    摘要翻译: 并排布置的螺旋压缩弹簧的组件,弹簧的相对端设置成平行的平面。 在这些平面之一处的弹簧的端部被打结,并且相对的端部是自由的(悬臂),除了与相邻的弹簧元件基本上枢转的连接之外。 具有这种弹簧组件的床垫被装饰材料覆盖,并且是可逆的以给出两度的局部柔软度。