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.

    Method of making a spring core for a bedding or seating product
    4.
    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)。

    Pocketed Spring Assembly
    5.
    发明申请
    Pocketed Spring Assembly 有权
    袖口弹簧组件

    公开(公告)号:US20160249744A1

    公开(公告)日:2016-09-01

    申请号:US15150731

    申请日:2016-05-10

    CPC classification number: A47C27/064 A47C7/742 A47C21/042 A47C27/05

    Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to an adjacent string. Each string comprises a plurality of pockets formed along a length of the string by transverse seams joining first and second plies of fabric on opposed sides of springs. At least one spring is positioned in each pocket. Each spring has two end portions and a middle portion. The convolutions of the middle portion are greater in diameter and pitch than the convolutions of the end portions. Each interior transverse seam is cut or otherwise treated to create at least one divide enabling at least one end portion of the spring to compress without substantially compressing the middle portion of the spring.

    Abstract translation: 一个包装弹簧组件包括多个平行的弹簧串,每个连接到一个相邻的绳子的弦。 每个绳包括沿着绳的长度形成的多个袋,其通过横向接缝连接在弹簧的相对侧上的第一和第二层织物。 至少一个弹簧定位在每个口袋中。 每个弹簧具有两个端部和一个中间部分。 中间部分的旋转部分的直径和节距比端部部分的卷积大。 每个内部横向接缝被切割或以其他方式处理以产生至少一个分隔,使得能够压缩弹簧的至少一个端部而基本上不压缩弹簧的中间部分。

    Pocketed Spring Assembly Comprising Strings of Springs of Different Heights andEnhanced Ventilation
    6.
    发明申请
    Pocketed Spring Assembly Comprising Strings of Springs of Different Heights andEnhanced Ventilation 有权
    包括不同高度的弹簧的弹簧组件和增强的通风

    公开(公告)号:US20150359350A1

    公开(公告)日:2015-12-17

    申请号:US14461892

    申请日:2014-08-18

    Abstract: A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs of different heights. Each string is joined to an adjacent string. Each string has first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse seams joining the plies. An upper end of each transverse seam is below the upper surface of the string so as to partially separate adjacent pockets within a string of springs when the spring is relaxed. The strings of springs have ventilation openings to increase airflow.

    Abstract translation: 一种袋装弹簧组件包括多个不同高度的独立包装的弹簧的平行的串。 每个字符串连接到一个相邻的字符串。 每个绳子具有第一和第二相对的织物层,并且通过连接帘布层的横向接缝沿着绳的长度形成多个袋。 每个横向接缝的上端在弦的上表面下方,以便当弹簧松弛时,部分地将一串弹簧内的相邻袋分开。 弹簧串具有通风口以增加气流。

    Method of Making A Spring Core For A Bedding or Seating Product
    7.
    发明申请
    Method of Making A Spring Core For A Bedding or Seating Product 有权
    制作寝具产品弹簧芯的方法

    公开(公告)号:US20140366376A1

    公开(公告)日:2014-12-18

    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)。

    Pocketed spring assembly
    9.
    发明授权

    公开(公告)号:US10010190B2

    公开(公告)日:2018-07-03

    申请号:US15150731

    申请日:2016-05-10

    CPC classification number: A47C27/064 A47C7/742 A47C21/042 A47C27/05

    Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to an adjacent string. Each string comprises a plurality of pockets formed along a length of the string by transverse seams joining first and second plies of fabric on opposed sides of springs. At least one spring is positioned in each pocket. Each spring has two end portions and a middle portion. The convolutions of the middle portion are greater in diameter and pitch than the convolutions of the end portions. Each interior transverse seam is cut or otherwise treated to create at least one divide enabling at least one end portion of the spring to compress without substantially compressing the middle portion of the spring.

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