Sectioned Pocketed Spring Assembly

    公开(公告)号:US20210235883A1

    公开(公告)日:2021-08-05

    申请号:US17212287

    申请日:2021-03-25

    Abstract: A pocketed spring assembly comprises parallel strings, each string joined to at least one adjacent string. At least some of the strings have springs of different gauge wire and some of the pockets of the strings having springs of different gauge wire are spliced together. At least some of the strings have springs of different geometries and some of the pockets of the strings having springs of different geometries are spliced together. At least some strings may have end sections with springs different than a middle section therebetween, the springs of the end sections being firmer than the springs of the middle section.

    Posturized Pocketed Spring Comfort Layer
    2.
    发明申请

    公开(公告)号:US20190269251A1

    公开(公告)日:2019-09-05

    申请号:US16053402

    申请日:2018-08-02

    Abstract: A posturized comfort layer for a bedding or seating product has different sections of different firmness due to different mini coil springs within the sections. The springs may be individually pocketed between two sheets of non-woven polypropylene fabric joined with circular seams or rectangular seams. Each circular seam joins opposed pieces of fabric around one of the mini coil springs with curved segments. Alternatively, rectangular seams join opposed pieces of fabric around each of the mini coil springs with linear segments. Regardless of the shape of the seams, the different firmness of the different sections of the comfort layer may be due to the mini-coil springs contained in the pockets.

    Pocketed Spring Comfort Layer and Method of Making Same
    7.
    发明申请
    Pocketed Spring Comfort Layer and Method of Making Same 有权
    袖口弹簧舒适层及其制作方法

    公开(公告)号:US20160235212A1

    公开(公告)日:2016-08-18

    申请号:US14879672

    申请日:2015-10-09

    CPC classification number: A47C27/064 A47C27/05 B21F27/16 B68G9/00

    Abstract: A comfort layer for a bedding or seating product has slow-acting pockets characterized by the individual springs of the comfort layer being pocketed with either semi-impermeable or non-permeable fabric. Each seam joining opposed plies of fabric around each of the coil springs of the comfort layer may be segmented, allowing air to flow between the segments, thereby increasing the luxury “feel” of the comfort layer. The method of making the comfort layer includes compressing the springs and creating pockets with a welding horn and an anvil.

    Abstract translation: 用于床上用品或座椅产品的舒适层具有缓慢作用的口袋,其特征在于舒适层的单个弹簧用半不可渗透或不可渗透织物包装。 在舒适层的每个螺旋弹簧周围连接相对的织物层的每个接缝可以被分段,允许空气在段之间流动,从而增加舒适层的奢华“感觉”。 制造舒适层的方法包括压缩弹簧并用焊接喇叭和砧座产生袋子。

    Method of making a spring core for a bedding or seating product
    9.
    发明授权
    Method of making a spring core for a bedding or seating product 有权
    制造用于床上用品或座椅产品的弹簧芯的方法

    公开(公告)号:US09138801B2

    公开(公告)日:2015-09-22

    申请号:US14475841

    申请日:2014-09-03

    Abstract: Disclosed herein is a method of making a spring core (12) for a bedding or seating product (10). The spring core (12) has coil springs (26) having unknotted end turns (72, 74) made from high tensile strength wire. In each embodiment, the end turns (72, 74) of the coil springs (26) are generally U-shaped having one arcuate leg (76) longer than the other (78), the legs (76, 78) being joined by a connector (80) having an arcuate bump (81) therein. The springs (26) are oriented in the spring core (12) such that a long leg (76) of one end turn (72) abuts a short leg (78) of the adjacent end turn (72) prior to being wrapped in helical lacing wire (32). The high tensile wire enables the coil springs (26) to be manufactured using less wire than heretofore possible.

    Abstract translation: 本文公开了一种制造用于床上用品或座椅产品(10)的弹簧芯(12)的方法。 弹簧芯(12)具有螺旋弹簧(26),其具有由高抗拉强度线制成的未结合的端匝(72,74)。 在每个实施例中,螺旋弹簧(26)的端部匝(72,74)大致为U形,其具有比另一个更长的一个弓形腿(76)(78),腿部(76,78)通过 连接器(80)在其中具有弧形凸起(81)。 弹簧(26)被定向在弹簧芯(12)中,使得一个端部转弯(72)的长支脚(76)在被螺旋缠绕之前邻接相邻端部转弯(72)的短腿(78) 系带线(32)。 高强度线使得能够使用比以前更少的导线来制造螺旋弹簧(26)。

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