Abstract: A pocket spring string, a pocket spring mattress core and a mattress. The pocket spring string includes: springs; cloth, which is folded and provided with welds to form multiple adjacent pockets, each pocket being provided with an opening, and the springs being received in the pockets respectively; and thread provided to stitch the openings so that the springs are packaged in the pockets in a compressed state. The pocket spring mattress core is formed by connection of the pocket spring strings, and the mattress includes a mattress cover and the pocket spring mattress core. Because the top and/or bottom of each pocket is provided with the opening which is stitched by the thread, when the thread is removed, the springs can be quickly separated from the pockets, so that the metal material and the cloth are separated without any special technical means.

Abstract: A mattress assembly includes a chassis having top and bottom walls and first and second sidewalls that each extend from the top wall to the bottom wall. Inner surfaces of the walls and the sidewalls define an interior cavity. The top and bottom walls each include a first section that is connected to the first sidewall and a second section that is connected to the second sidewall such that the first sections are pivotable relative to the first sidewall and the second sections are pivotable relative to the second sidewall. The first section of the top wall is pivotable relative to the second section of the top wall and the first section of the bottom wall is pivotable relative to the second section of the bottom wall. A spring assembly is configured to be positioned within the interior cavity.

Abstract: A foldable and rollable zoned spring mattress includes a zoned spring layer with first, second and third lateral regions. The central axis of the mattress passes through the second lateral region. The first lateral region is disposed between the second lateral region and the top of the mattress, and the third lateral region is disposed between the second lateral region and the bottom of the mattress. The second lateral region includes pocket springs comprised of individual metal coils each encased in a fabric pocket. The first and third lateral regions include coils that are connected to one another by parallel rows of helical-shaped wires that are oriented perpendicular to the central axis. The mattress is compressed and then folded at its central axis at the pocket springs of the second lateral region. The compressed and folded mattress is then rolled such that the helical-shaped wires are not folded or bent.

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.

Abstract: A mattress assembly includes a chassis having top and bottom walls and first and second sidewalls that each extend from the top wall to the bottom wall. Inner surfaces of the walls and the sidewalls define an interior cavity. The top and bottom walls each include a first section that is connected to the first sidewall and a second section that is connected to the second sidewall such that the first sections are pivotable relative to the first sidewall and the second sections are pivotable relative to the second sidewall. The first section of the top wall is pivotable relative to the second section of the top wall and the first section of the bottom wall is pivotable relative to the second section of the bottom wall. A spring assembly is configured to be positioned within the interior cavity.

Abstract: A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. A dimensionally stabilizing substrate is secured to at least some of the strings on one of the top and bottom surfaces of the strings. A scrim sheet is secured to at least some of the strings on an opposed surface of the strings to maintain the positions of the strings. The dimensionally stabilizing substrate is laterally rigid enough to maintain length and width dimensions of the coil spring assembly. However, the dimensionally stabilizing substrate is flexible enough to allow the pocketed spring assembly to be roll packed for shipping.

Abstract: A mattress includes an outer casing, and an inner core that is surrounded by the outer casing. The mattress has two major faces, two long side faces, and two end faces. The inner core includes a plurality of pocket springs that each have at least one spring within a fabric pocket. Each spring is compressible along a compressive axis, and the pocket springs are arranged within the core such that the compressive axes extend perpendicularly to the two major faces. The pocket springs are arranged into two lateral sets, and a central set. In each lateral set, the fabric pockets of adjacent pocket springs are interconnected in regions adjacent the major faces of the mattress. In the central set, the fabric pockets of adjacent pocket springs are interconnected in regions adjacent the major faces of the mattress. The central set is disposed between the two lateral sets, and extends in a direction parallel to the long side faces of the mattress.

Abstract: A resilient unit has strings of individual coil springs (not shown) inside pockets 120 are arranged in an array. The strings together form a spring unit and are each secured to a common cover sheet S, which comprises a non-woven elastic fabric. It is welded ultrasonically or thermally whilst under tension in one or both of its major dimensions—i.e. in-plane—to the pockets 120, the material of which is substantially inelastic and non-woven. In this example the welds, labelled W, are located substantially centrally with respect to the generally circular end surfaces of the pockets.

Abstract: A sleeping system includes a comfortable layer comprising a plurality of pressure relief springs and a supporting layer arranged under the comfortable layer. The supporting layer includes a plurality of supporting springs corresponding to the plurality of pressure relief springs, each of the plurality of supporting springs is connected with one of the plurality of pressure relief springs to constitute a pair of spring, the supporting springs and the supporting springs forms a plurality of pairs of springs arranged along a length direction and a width direction, each pair of spring has a same size, and a ratio of a length of the supporting spring to a length of the pressure relief spring varies smoothly along the length direction of the sleeping system.

Abstract: Disclosed a reversible mattress comprising a layer of coil pockets comprising first and second coil pockets. Each of the first and second coil pockets comprise a coil spring disposed in a pocket. The mattress further comprises a first layer of cushion members comprising first and second cushion members engaged with an attachment member. The attachment member is engaged with the layer of coil pockets such that the first and second cushion members act directly upon the first and second coil pockets, respectively. The mattress further comprises a second layer of cushion members comprising first and second cushion members engaged with an attachment member. The attachment member is engaged with said second layer of coil pockets such that said first and second cushion members act directly upon said first and second coil pockets, respectively.

Abstract: In order to manufacture an innerspring unit (31) comprising pocketed springs and having an increased stability at its edge regions, in a first step, an innerspring main body (30) comprising a plurality of first strings (14) of pocketed springs is provided. In a subsequent second step, at least one second string (13c, 13d) of pocketed springs is attached to a lateral surface of the innerspring main body (30), so that the at least one second string (13c, 13d) of pocketed springs extends in a longitudinal direction of the innerspring main body (30). The springs (13) of the at least one second string (13c, 13d) of pocketed springs have a spring characteristic or a spring geometry different from the springs of the plurality of first strings of the innerspring main body (30). The at least one second string (13c, 13d) of pocketed springs forms together with the innerspring main body (30) the innerspring unit (31).

Abstract: Example embodiments include a padding system that can include a first pocket assembly, the first pocket assembly including a first pocket, where the first pocket at least partially retains a first padding component, and a second pocket assembly, the second pocket assembly including a second pocket, where the second pocket at least partially retains a second padding component, where the first pocket assembly is coupled to the second pocket assembly with a transition portion.

Abstract: An individually pocketed coil spring for use in a bedding or seating product, is disclosed, as well as pocket spring mattresses including such pocketed coil springs. The individually pocketed coil spring include: a coil spring having an upper end and a lower end; a casing forming a pocket enclosing said coil spring; and a cushioning pad located above said upper end of the coil spring. The casing provides a first compartment enclosing the coil spring, and a second compartment enclosing the cushioning pad. The first and second compartments are separated from each other.

Abstract: A pocketed spring, such as that used in a mattress, comprises: a compression spring having an upper end convolution and a lower end convolution opposite the upper end convolution, and a plurality of helical intermediate convolutions between the upper end convolution and the lower end convolution; a flexible enclosure including a top wall positioned adjacent to the upper end convolution of the compression spring, a bottom wall positioned adjacent to the lower end convolution of the compression spring, and a side wall that extends from the top wall to the bottom wall; and a tension member connected to the flexible enclosure. The tension member acts in opposition to the compression spring until the pocketed spring is compressed to a point at winch the tension member no longer applies any force. Thus, the pocketed spring exhibits a non-linear response when compressed.

Abstract: Disclosed is a pillow comprising a plurality of pocket spring units. Each of the pocket spring units comprise a top portion, a bottom portion, and a side portion. The pillow further comprises an attachment layer comprising a top portion comprising an upper surface and a lower surface. The pillow further comprises a plurality of first cushion elements engaged with the upper surface of the top portion of the attachment layer. The bottom surface of the top portion of the attachment element being engaged with the top portion of the plurality of pocket springs units such that each of the first cushion elements act only upon one of the pocket spring units.

Abstract: The present invention is a mattress comprising a layer of cushion pockets secured to a layer of coil pockets. The first layer of cushion pockets comprises first and second cushion pockets. Each of the first and second cushion pockets comprise a pocket and a cushion member disposed in the pocket. The layer of cushion pockets further comprises an attachment member comprising an upper surface and a lower surface. The first and second cushion pockets are engaged with the upper surface of the attachment member. The layer of coil pockets comprise first and second coil pockets. Each of the first and said coil pockets comprise a pocket and a coil spring disposed in the pocket. The lower surface of the attachment member is engaged with the layer of coil pockets such that the first and second cushion pockets act directly upon the first and second coil pockets, respectively.

Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel interior strings of individually pocketed coil springs. The interior strings of springs may extend from head-to-foot or side-to-side of the product. The pocketed spring assembly further comprises at least one perimeter string of springs. Each of the springs of each perimeter string of springs has rectangular convolutions to provide edge support to the product.

Abstract: A seating cushion with a pocketed spring assembly includes a plurality of interior strings of springs joined to each other. The interior strings of springs comprises a plurality of interconnected pockets. Each pocket contains at least one coil spring. The pocketed spring assembly forms a central matrix. The pocketed spring assembly further includes at least one perimeter string of springs. Each perimeter string of springs comprises a plurality of interconnected perimeter pockets. Each pocket of the central matrix has a maximum diameter or width of a first dimension and each pocket of the perimeter string of springs has a maximum diameter or width of a second dimension. The first dimension is greater than the second dimension.

Abstract: An individually pocketed coil spring for use in a bedding or seating product, is disclosed, as well as pocket spring mattresses including such pocketed coil springs. The individually pocketed coil spring include: a coil spring having an upper end and a lower end; a casing forming a pocket enclosing said coil spring; and a cushioning pad located above said upper end of the coil spring. The casing provides a first compartment enclosing the coil spring, and a second compartment enclosing the cushioning pad. The first and second compartments are separated from each other.

Abstract: A mattress topper includes a pocket coil pad having a top surface and a bottom surface. The pocket coil pad includes a plurality of pockets, each pocket having a compressible coil that moves independently of the other compressible coils of the pad. The mattress topper includes a first foam pad overlying and connected with the top surface of the pocket coil pad, and a second foam pad overlying and connected with the bottom surface of the pocket coil pad. The compressible coils are joined together by a fabric covering that holds the compressible coils together as a unitary structure. The compressible coils have a height of about ¼ inch or greater. The pocket coil pad and the first and second foam pads cover an area that is the same size such as single, twin, queen, king, and California king sizes.

Abstract: A mattress assembly includes a first layer of viscoelastic foam defining an upper surface, and a second layer of non-viscoelasiic foam supporting the first layer. The mattress assembly also includes a plurality of static spring elements positioned beneath the upper surface for enhancing a firmness of the combined first and second layers.

Abstract: A spring mattress with longitudinal strings comprising a plurality of interconnected coil springs (1) enclosed in covers (2) is described, wherein a plurality of such parallel strings are arranged side by side and interconnected by surface attachment between abutting surfaces. Furthermore, a slit is provided between at least two springs located adjacent to one another within the same string, which slit allows an increased interjacent separation distance (SA) to be formed between, said adjacent springs. Also described are a method and a device, respectively, for manufacturing a corresponding mattress.

Abstract: Encased coil units with advance conforming properties have various interconnections and structures between individually encased or wrapped coils. In the various embodiments, encasement structures between coils such as closure or attachment of sheet material or fabric, which encase the coils, are configured to allow and enhance independent movement of coils with respect to adjacent coils and remote coils of the unit. Modifications in the sheet material or fabric which encases the coils include variations in the points of connection or disconnection between adjacent coils, such as slits in the material proximate to top ends of the coils in a continuous string, or the absence of welds or glue points between adjacent encasements or strings of encasements, proximate to top ends of the coils to allow more freedom of movement of the top or upper ends of the coils and with respect to adjacent coils, and to reduce load transfer or cratering of the coil springs about the locus of the force vector.

Abstract: A seat cushion structure for use in a vehicle seat including a first outer wall and a second outer wall joined to form a plurality of chambers. The seat cushion includes an energy absorption substance disposed within the chambers to absorb occupant load. The seat cushion also includes a plurality of springs disposed within the chambers to further facilitate occupant support and comfort.

Abstract: Methods and systems for no-glue pocketed spring unit construction. Rows of pocketed springs, preferably arranged into modules of more than two pocketed springs surrounding a central hole, are ultrasonically welded together when paired vibrating probes and anvils press layers of pocketed spring fabric from the rows of pocketed springs together and a welding pulse is transmitted to the vibrating probe.

Abstract: Methods and systems for no-glue pocketed spring unit construction. Rows of pocketed springs, preferably arranged into modules of more than two pocketed springs surrounding a central hole, are ultrasonically welded together when paired vibrating probes and anvils press layers of pocketed spring fabric from the rows of pocketed springs together and a welding pulse is transmitted to the vibrating probe.

Abstract: The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.

Abstract: A cover for providing the appearance of multiple segments in an underlying core structure having a slit extending around the periphery of the core structure is provided. The cover comprises a top panel configured to cover an upper surface of the core structure, a bottom panel configured to cover a lower surface of the core structure, a border connecting the top panel with the bottom panel and configured to cover the sidewalls of the core structure, and a tucking element coupled with the border and configured to be received in the slit of the core structure. The portion of the border between the tucking element and the top panel appears to be a first segment of the core structure and the portion of the border between the tucking element and the bottom panel appears to be a second segment of the core structure.

Abstract: Cushions include a plurality of pockets formed from a support material and a deformable member comprising a deformable polymer material disposed in each pocket of the plurality of pockets. The support material may comprise at least one of a fabric and a film. Each of the deformable members may be configured as a column having a column axis. Methods of forming cushions include forming a plurality of deformable members, forming a plurality of pockets from a support material, and disposing each of the deformable members of the plurality of deformable members in each of the pockets of the plurality of pockets. The deformable members may be configured so that each of the deformable members is isolated from the other deformable members by the support material.

Abstract: A mattress assembly may include a foam frame, an inner assembly within the foam frame, the inner assembly including a foam core and a pocketed coil assembly. The pocketed coil assembly can include a plurality of individual pocketed coil springs having a height. Each coil spring may be joined together to a neighboring coil spring such that at least a majority of the height of each coil spring is configured to vertically deflect without deflecting the joined neighboring coil spring.

Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The product may have individual inserts between adjacent strings of springs. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a pair of Y-shaped or U-shaped seams which may be joined together or spaced apart.

Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The product may have individual inserts between adjacent strings of springs. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a pair of Y-shaped or U-shaped seams which may be joined together or spaced apart.

Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The strings of springs may extend from head-to-foot or side-to-side of the product. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a pair of Y-shaped or U-shaped seams which may be joined together or spaced apart.

Abstract: The invention describes a coated spring for mattresses that comprises a helical compression spring and a wrapping in the form of a bag containing the spring, wherein the bag containing the spring is injected with a polymeric reaction mixture, which after reacting or curing produces a polymeric foam, preferably of flexible polyurethane up to a desired volume in order to cause the spring to change its flexion or compression properties, as well as the method for its manufacturing and its use in the manufacturing of mattresses of different kinds.

Abstract: An adjustable bed is provided that has an articulating mattress a number of articulating sections. The bed has an adjustable base with a mechanism to move the articulating mattress into a plurality of positions. The articulating mattress has a number of rigid deck boards. Each articulating section has a corresponding deck board. Adjacent deck boards are hinged together so they can move or rotate with respect to one another. A suspension material, such as pocketed coil springs and/or foam, is disposed above each of said deck boards. A surrounding covering material that encases the deck boards and the suspension material to provide a mattress that can be moved to a number of different positions without any further retaining mechanisms being needed.

Abstract: Encased coil units with advance conforming properties have various interconnections and structures between individually encased or wrapped coils. In the various embodiments, encasement structures between coils such as closure or attachment of sheet material or fabric, which encase the coils, are configured to allow and enhance independent movement of coils with respect to adjacent coils and remote coils of the unit. Modifications in the sheet material or fabric which encases the coils include variations in the points of connection or disconnection between adjacent coils, proximate to top ends of the coils to allow more freedom of movement of the top or upper ends of the coils and with respect to adjacent coils, and to reduce load transfer or cratering of the coil springs about the locus of the force vector.

Abstract: A bedding component includes a top portion having a gel foam, a middle portion having a foam layer with at least one gel disc, and a bottom portion having a foam core.

Abstract: Methods and systems for no-glue pocketed spring unit construction. Rows of pocketed springs, preferably arranged into modules of more than two pocketed springs surrounding a central hole, are ultrasonically welded together when paired vibrating probes and anvils press layers of pocketed spring fabric from the rows of pocketed springs together and a welding pulse is transmitted to the vibrating probe.

Abstract: Mattress assemblies that provide increased user comfort and increased airflow. The mattress assemblies generally include a multilayered mattress core including at least one coil spring layer disposed on and in direct contact with a viscoelastic foam layer.

Abstract: An adjustable bed is provided that has an articulating mattress a number of articulating sections. The bed has an adjustable base with a mechanism to move the articulating mattress into a plurality of positions. The articulating mattress has a number of rigid deck boards. Each articulating section has a corresponding deck board. Adjacent deck boards are hinged together so they can move or rotate with respect to one another. A suspension material, such as pocketed coil springs and/or foam, is disposed above each of said deck boards. A surrounding covering material that encases the deck boards and the suspension material to provide a mattress that can be moved to a number of different positions without any further retaining mechanisms being needed.

Abstract: A pocket spring core for a bedding or seating cushion comprises an array of pocket springs. The array of pocket springs comprises fully active springs (10) respectively enclosed in an associated pocket (35) of fabric. Each fully active spring (10) respectively has a central spiral portion (20) with at least one turn and defining a spring axis (13), an unknotted first end turn (21) defining a first end of the fully active spring (10), and an unknotted second end turn (22) defining an opposing second end of the fully active spring (10). Each fully active spring (10) has a rest shape in which the first end turn (21) and the second end turn (22) have a finite pitch angle, so that the first end turn (21) and the second end turn (22) contribute to a spring force of the fully active spring (10).

Abstract: A bedding element including a first large principal face opposite a second large principal face and divided lengthwise into portions that define. on the first large principal face, first successive receiving areas (A1 to A7) of which a first succession (A1 to A7) defines a first resting area and of which a second succession (A7 to A1) opposite the first defines a second resting area; and on the second large principal face, second successive receiving areas (B1 to B7) of which a first succession (B1 to B7) defines a third resting area and of which a second succession (B7 to B1) opposite the first defines a fourth resting area. The portions of the bedding element that define these receiving areas have differentiated mechanical characteristics so that the four resting areas have four different receiving profiles.

Abstract: A mattress core including an array of strings of pocket springs extending in parallel across the mattress core; and a fastener coupling the array of strings of pocket springs together, wherein said array of strings of pocket springs includes single strings of pocket springs and double strings of pocket springs, each double string of said double strings of pocket springs including a superior string of pocket springs and an inferior string of pocket springs.

Abstract: A method of forming a pocketed spring unit (10), comprising a plurality of pocketed spring portions (22, 24, 26) arranged in a row, is described. The pocketed spring portions each comprise a portion of coil spring encased in a pocket (32, 34, 36), wherein the axis of the spring is substantially transverse to the row. The method comprises the steps of: forming a continuous coil spring, encasing the spring in a pocket and deforming the encased spring to form the pocketed spring portions.

Abstract: A spring wire support for foundations and innerspring mattresses, and a variable spring surface deck for a foundation and variable spring surface for a mattress. The spring wire support comprises an elongated spring element enveloped in a pliant carrier, with the carrier including an attachment margin. The variable spring surface deck for a foundation comprises a plurality of the spring wire supports secured as desired to an upper surface of a foundation. The variable spring surface for a mattress comprises a plurality of the spring wire supports located between top and adjacent convolutions of rows or columns of springs of the mattress.

Abstract: Spring cushions (10) having slow-acting pocketed spring cores (12) characterized by the individual springs of the cores (12) being pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores (12). Fibrous material is located between adjacent rows of pocketed springs to reduce noise.

Abstract: The present disclosure relates to a method of adjusting a mattress system for maximum comfort. Users can control the comfort level on their individual side of the Dual Sided Comfort Sleep System without compromising their desired comfort levels to accommodate their sleep partner. The disclosure is tailored to fit individual comfort needs based on a unique combination of comfort-pad inserts and mattress support system cores. The comfort-pad inserts and the mattress cores are both available in various materials that affect the comfort level of the mattress system. The disclosure consists of variable comfort-pad inserts resting atop a mattress system support core component which is then encased in a covering secured by a closing mechanism. The disclosure allows a consumer to adjust the firmness of the mattress to a plurality of varying comfort levels by changing comfort pad inserts and mattress support system cores.

Abstract: Spring cushions (10) having slow-acting pocketed spring cores (12) characterized by the individual springs of the cores (12) being pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores (12). Cushioning material is located between adjacent rows of pocketed springs to reduce noise.

Abstract: Spring cushions (10) having slow-acting pocketed spring cores (12) characterized by the individual springs of the cores (12) being pocketed within semi-impermeable fabric material and a method of making such pocketed spring cores (12). Fibrous material is located between adjacent rows of pocketed springs and upper and lower sheets are secured to at least some of the strings of springs to reduce noise.

Abstract: In one embodiment, a mattress comprises a core and a cushion layer positioned above the core. A fibrous air spacer layer is positioned above the cushion layer, and a layer of visco-elastic foam is positioned above the fibrous layer. This permits the fibrous layer to be sandwiched between the cushion layer and the layer of visco-elastic material.