Pocketed Spring Assembly
    2.
    发明申请

    公开(公告)号:US20230092909A1

    公开(公告)日:2023-03-23

    申请号:US18058412

    申请日:2022-11-23

    Abstract: A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. Each string is joined to at least one adjacent string. Each string comprises one piece of fabric joined to itself to create first and second opposed plies on opposite side of coil springs. The plies are joined by transverse seams to form a plurality of pockets along a length of the string. At least one spring is positioned in each of the pockets. The piece of fabric is a non-woven ultrasonically weldable fabric made with fiber made with at least some used or recycled material or content.

    Comfort layer having spacer pocketed springs

    公开(公告)号:US11103084B2

    公开(公告)日:2021-08-31

    申请号:US16351636

    申请日:2019-03-13

    Abstract: A posturized comfort layer for a bedding or seating product has different sections of different firmness due to different pocketed mini coil springs within the sections. The springs may be individually pocketed between two sheets of non-woven polypropylene fabric joined with circular or rectangular weld seams. Regardless of the shape of the weld seams, the different firmness of the different sections of the comfort layer may be due to different mini coil springs contained in the pockets. In some embodiments, all pockets may have the same spring and the springs contained in different size weld seams to create pockets of different heights.

    Bedding/seating product with locked corners

    公开(公告)号:US10709254B2

    公开(公告)日:2020-07-14

    申请号:US16033665

    申请日:2018-07-12

    Abstract: A bedding or seating product comprises a connector assembly and a stabilizer assembly at each corner of the product for joining perpendicular first and second upholstered trusses. Each stabilizer assembly comprises a first bracket secured to the first truss, a second bracket secured to the second truss and a leg assembly comprising a leg and a threaded rod. One of the first and second brackets has a threaded boss and the other of the first and second brackets has an opening aligned with the threaded boss. The threaded rod extends through the aligned threaded boss and opening of the first and second brackets and the leg abuts the first and second trusses to assist supporting the product above the ground.

    Partially Foam Encased Pocketed Spring Assembly

    公开(公告)号:US20240225299A1

    公开(公告)日:2024-07-11

    申请号:US18152913

    申请日:2023-01-11

    CPC classification number: A47C27/064 A47C27/045 A47C27/15

    Abstract: A partially foam encased pocketed spring assembly is made in a fully automated assembly machine. A first foam rail is introduced into the assembly machine and glued to upper and lower substrate webs. A first string of pocketed springs is then glued to a side surface of the first foam rail between upper and lower substrate webs and glued to the upper and lower substrate webs. Additional strings are joined together to create a pocketed spring interior. A second foam rail is then introduced into the assembly machine and glued to an outer string and to the upper and lower substrate webs to create a core. Third and fourth foam rails are glued to the core.

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