Comfort Layer Having Spacer Pocketed Springs
    35.
    发明申请

    公开(公告)号:US20200288874A1

    公开(公告)日:2020-09-17

    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.

    Comfort Layer Having Pocketed Springs of Different Heights

    公开(公告)号:US20200288873A1

    公开(公告)日:2020-09-17

    申请号:US16351621

    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 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. All pockets may have the same spring, the springs may be contained in different size weld seams to create pockets of different heights.

    Pocketed Spring Comfort Layer And Method Of Making Same

    公开(公告)号:US20200253382A1

    公开(公告)日:2020-08-13

    申请号:US16861586

    申请日:2020-04-29

    Inventor: Austin G. Long

    Abstract: A comfort layer for a bedding or seating product has slow-acting pockets characterized by the individual mini coil springs of the comfort layer being pocketed with either semi-impermeable or impermeable fabric. Each weld 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 mini coil springs and creating pockets with a welding horn and an anvil.

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