Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs, each string joined to at least one adjacent string, each string comprising one piece of fabric folded into first and second opposed plies. Outer pockets are formed along each string by transverse seams joining the first and second plies. One pocketed spring, at least cushion pad and at least one buckling member are positioned in each outer pocket. At least one cushion pad, at least one buckling member or any combination thereof may be individually pocketed inside an outer pocket.

Abstract: A coil-in-coil spring is provided that exhibits a variable loading response as the spring is compressed. The coil-in-coil spring comprises a continuous wire forming’ an inner coil having a substantially conical shape and an outer coil extending around the inner coil and having a substantially cylindrical shape. The inner coil includes a plurality of helical convolutions with diameters that progressively decrease as the plurality of helical convolutions extend from a lower end of the coil-in-coil spring to an upper end convolution of the inner coil. The inner coil also has an uncompressed height that is about 75% of the uncompressed height of the outer coil, A mattress is further provided and includes the coil-in-coil springs arranged in a matrix.

Abstract: A pocketed spring comfort layer for a bedding or seating product has pockets characterized by the individual mini coil springs of the comfort layer being pocketed with between at least one cushion assembly and a sheet of polypropylene fabric. Each cushion assembly includes at least one foam layer. A segmented seam joins the cushion assembly and the sheet of polypropylene fabric around each of the mini coil springs of the pocketed spring comfort layer. The method of making the pocketed spring comfort layer includes compressing the mini coil springs and creating pockets with a welding horn and an anvil.

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 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. At least one spring is positioned in each of the pockets. The double-layered fabric used to make at least some strings comprises two layers of non-woven spunbonded polypropylene fabric to reduce noise. The layers may be ultrasonically welded or point bonded together.

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 impermeable 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: 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: 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 impermeable 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: 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 impermeable 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: A pocketed spring assembly comprises parallel strings, each string joined to at least one adjacent string. At least some of the strings have pockets of different sizes before springs are inserted therein to accommodate for the fabric stretching due to some of the springs exerting greater force on the fabric than other springs. The ability to create pockets of different sizes enables springs of different strengths to be inserted into the pockets along a string, the string having a generally uniform height after assembly.

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 has first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse segmented seams joining the plies. Gaps between the segments of the seams allow air to pass into and out of the pockets despite the fabric being impermeable to airflow through the fabric. The fabric has at least four layers. The size of the gaps determines the firmness or “feel” of the pocketed spring assembly or portion thereof.

Abstract: The nursing aid and child protection system provides a cushioned support to aid in feeding a child. The nursing aid and child protection system includes inner frames to provide rigid support and a cushion on the inner frames to provide a comfortable position for the mother and the child. Thus, the nursing aid and child protection system assists feedings at any hour, allowing them a safe, comfortable way to position the mother and the child in a relaxing position and creating a safer environment for the child.

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 impermeable 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: 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: The disclosure generally relates to an adjustable bed, in particular incorporating a friction mattress mount. In various embodiments, an adjustable bed foundation can include friction-enhancing materials mounted on a deck support surface. The friction-enhancing materials maintain the mattress in a desired position and alignment with respect to the adjustable bed foundation, in particular when adjustable bed foundation is adjusted between various articulated positions (e.g., flat, inclined, and/or declined).

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: Box spring assemblies employing foam cushioning grids, and related components, mattress assemblies, and methods are disclosed. Foam cushioning grids are comprised of a plurality of foam grid members that are interconnected to form the foam cushioning grid. By interconnecting the foam grid members, a plurality of voids may be disposed between the interconnecting foam grid members as part of the foam cushioning grid. In this manner, as a non-limiting example, the foam cushioning grid can be disposed on a wire grid, such as in box springs, to provide cushioning support for the wire grid, as one non-limiting example. A load placed on the wire grid will be cushioned by the foam cushioning grid disposed therebetween. Further, as a non-limiting example, voids in the foam cushioning grid allow air to easily flow between the interconnected foam grid members.

Abstract: A mattress frame that is lightweight, durable, and minimizes material use. The apparatus includes a pair of side rails connected to a pair of end rails via four end caps to form a generally rectangular shape. The side rails and the end rails can vary in length and each of the side rails and end rails has an identical cross-section shape made up of five sections surrounding a slot. The end caps each include two tabs for insertion into the slots of the side rails and end rails. The side rails and end rails further include a pair of strengthening steel ribs. An alternate embodiment includes slats which extend from side rail to side rail or from end rail to end rail. Each slat has a generally U-shaped cross section and further includes two galvanized steel ribs running their entire length. Another alternate embodiment includes feet.

Abstract: A support element for a cushion cover for seating and lying areas includes a baseplate that can be fixed to a base, and at least one spring element formed by a plurality of spring arms and extending upward from the baseplate in the direction of the cushion cover.

Abstract: A bed with a flexible supporting spring system without a frame. The flexible supporting spring system is supported by a supporting frame or directly by the bedstead. The flexible supporting spring system can be rolled and therefore can easily be transported. Above all, however, the flexible supporting spring system can be used for different beds and can be adapted individually to different sleeping cultures.

Abstract: A foldable bedding foundation includes a first section having a first base, a first plurality of wire support modules pivotally secured to the first base, and a first wire grid pivotally secured to the wire support modules of the first section. The foundation further includes a second section having a second base, a second plurality of wire support modules pivotally secured to the second base, and a second wire grid pivotally secured to the wire support modules of the second section. The foldable bedding foundation further includes upper connectors pivotally secured to the first and second wire grids and lower connectors secured to the first and second bases. All of the modules are made of one piece of wire and are identical.

Abstract: A stackable wire core assembly for a bedding foundation which may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping. The wire core assembly includes an upper wire grid, including a border wire and support wires extending between the ends of the border wire. Each support wire has resilient portions extending downwardly from the plane of the upper wire grid, each resilient portion having a flat bottom adapted to be secured to a wooden base frame and curved arms extending upwardly from opposed ends of the flat bottom.

Abstract: A mattress innerspring having coil-in-coil springs arranged in an array. Each coil-in-coil spring an outside helical coil and an inside helical coil, wherein the outside helical coil has a greater height and diameter than the inside helical coil, each coil having a dual spring rate between that of the outside helical coil and the combined spring rates of the outside and inside helical coils. The coil-in-coil springs may be pocketed or unpocketed in a mattress innerspring.

Abstract: A stackable wire core assembly for a bedding foundation which may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping. The wire core assembly includes an upper wire grid including a border wire and support wires extending between the ends of the border wire. Each support wire has resilient portions extending downwardly from the plane of the upper wire grid, each resilient portion having a flat bottom adapted to be secured to a wooden base frame and curved arms extending upwardly from opposed ends of the flat bottom.

Abstract: A quiet, non-binding collapsible spring mechanism for resiliently supporting a mattress includes a system of collapsible, sinuous springs, each having hooked ends for silencing the mechanism during use or collapse, as well as central offset portions for enabling the sinuous springs to compress to a greater extent than heretofore. Both rigid and yieldable support structures connect the spring mechanism to an item of furniture.

Abstract: An apparatus for lifting a mattress so as to facilitate the bed making process and make changing bed linens less strenuous. The apparatus comprises an inflatable member disposed between a mattress and box springs of a bed and having each of a predetermined shape and a predetermined size and being formed of a predetermined material. A fluid communication means is engageable at a first end thereof with the inflatable member and an air pump is engageable with a second end of the fluid communication means for providing air for inflating the inflatable member. A power means is engageable with the air pump for providing power to operate the air pump and a switch means is engageable between the power means and the air pump means for activating and deactivating the air pump. A valve means is disposed in one of the fluid communication means and the pump means for controlling inflation and deflation of the inflatable member as desired.

Abstract: A floating slat frame adapted to provide additional flexibility within mattress foundations of various configurations. The floating slat frame is constructed for attachment to a core assembly, and has a series of slats in a first plane, at least some of which are resiliently supported relative to a second series of slats in a second plane.

Abstract: A support system has an array of telescoping columns that are each extended by a means such as a spring. The ends of the extended columns define a plane of support for a body resting on the array of columns. The columns move perpendicular to the plane of support, and independently, in response to the weight of a body resting upon them. The means for keeping the columns extended may be passive or active, and the columns may be moved independently by actuators connected to them. The columns may be assembled into modules, which can in turn be assembled into support systems of arbitrary size and shape.

Abstract: The invention relates to a spring pre-assembly for a mattress foundation unit having a wooden base, a plurality of spring units and a mattress supporting wire grid that is supported above the wooden base by the spring units. The spring pre-assembly comprises a plurality of spring units connected to a wire grid consisting of a plurality of grid wire pairs arranged orthogonally to one another. The spring units include a base portion, a pair of divergently extending leg portions and a pair of engagement portions extending in opposite directions from the distal ends of the leg portions. The engagement portions can be engaged with adjacent grid wire pairs, the resulting arrangement being such that the spring units are pre-stressed.

Abstract: A mattress support system for a bed, comprising a base section, a wire support section, and an upper section. The upper section has one or more substantially rigid edge frame members incorporated therein for increased mattress edge support. The edge frame members may further comprise extensions of the upper section, such that the upper section is wider and/or longer than the base section, so that the mattress support system may be supported by a frame which corresponds to the size of the base section, while fully supporting a mattress which corresponds to the larger size of the upper section.

Abstract: A floating slat frame adapted to provide additional flexibility within mattress foundations of various configurations. The floating slat frame is constructed for attachment to a core assembly, and has a series of slats in a first plane, at least some of which are resiliently supported relative to a second series of slats in a second plane.

Abstract: A box spring or other cushioning member for laying a mattress thereon which has a padded fabric cover over the upper wall and peripheral side walls to present a finished appearance and to provide protective padded surfaces for those handling such box springs or other cushioning members. The padded fabric cover is releasably secured to the box spring or other member, and it includes an upper fabric panel as well as a padded fabric peripheral side wall panel whose upper peripheral edge is sewn to the peripheral edge of the upper fabric panel. The padded fabric peripheral side wall panel extends outwardly and downwardly from the upper fabric panel and terminates in a free peripheral edge which overhangs the lower wall of the box spring or other member.

Abstract: A unitary base member for supporting a wire spring assembly of a bed foundation. The base member includes a lattice formed of a plurality of lateral members and a plurality of longitudinal members. The lattice has a lower surface and an upper surface for mounting a wire spring assembly thereon. The lateral members are oriented substantially parallel to each other, and the longitudinal members are oriented substantially parallel to each other. The plurality of lateral members are positioned above said plurality of longitudinal members. Significantly, the lateral and longitudinal members of the lattice are integrally and inseparably formed together with each other as a single piece of substantially rigid plastic for preventing movement of the members with respect to each other.

Abstract: A structural frame having laterally extending L-shaped braces for reinforcing resilient and non-resilient bedding foundations.

Abstract: A box spring assembly for use as a foundation for a bedding mattress has a triple beam frame. The frame has three layers of which the bottom layer consists of longitudinal side rails equally spaced from a center rail and connected at each end to a double thickness end rail consisting of a lower and upper board. The middle layer of the frame includes a number of transverse slats equally spaced between the upper board end rails positioned at each lengthwise end of the box spring assembly. The lower board end rails underlie the upper board end rails and are in the bottom plane of the frame. The top layer of the frame consists of longitudinal slats spaced atop the transverse slats and upper board end rails. The triple beam frame is constructed of metal, wood, or a combination thereof. Coil springs are secured to the longitudinal slats in the box spring assembly.

Abstract: A pneumatic and load-supporting spring device for use in bedding, cushions and the like. The disclosed embodiments have tubular telescoping members that are biased apart by either an elastomer located in the overlapping region, or a helical spring located within the pneumatic cylinder formed by the tubes. A conical or dish-shaped head element with clips for securely engaging a typical wire grid found in many bedding products is also disclosed, as well as a dish-shaped head element using cooperating lobe and trough pairs to hold a grid wire therebetween to fix a spring device in place. A foot element is also disclosed for use in attaching a spring device on the base frame of a typical bedding product. The foot element can straddle and snap into a metal frame rail, or be stapled to a frame rail.

Abstract: A nestably stackable bedding foundation assembly which replaces the traditional border wire and disposed coil spring foundation assembly in a so-called box spring. The nestably stackable foundation assembly may be nestably stacked with numerous other such assemblies for transportation, thereby avoiding the need to compress and tie the assembly for shipping.

Abstract: The present invention is related to a new cushion structure generally comprised of a plurality of spring plates each having respectively mounted thereon a pair of smooth spherical elements. Responsive to an individual sitting on the cushion, the spherical elements in the area where the individual is seated are displaced to cause the spring plates to further incline rearwardly one after another. Through this chain reaction, the spring plates in the area of the individual will all be displaced rearwardly to perfectly fit the curvature of the individual's body who sits thereon. In addition to providing a good ventilation effect, the spring plates which are made of a metal material, also serve to eliminate concentrations of heat in the area where the individual is sitting by virtue of their heat conduction.

Abstract: A modular box spring mattress includes two flexible plate units each of which consists of a plurality of plate subunits. The plate subunits of either of the plate units include a plurality of annular flanges which extend toward the adjoining plate unit. The annular flanges of one of the plate units respectively oppose the annular flanges of the adjoining plate unit so that the end turns of the compression springs are received within the annular flanges. Each of the annular flanges includes a plurality of flexible retaining arms extending obliquely and inwardly therefrom in a plane generally parallel to the plate subunits. The end portions of the retaining arms are spaced apart from the corresponding plate subunits so that the end turns of the compression springs can be respectively retained between the retaining arms and the plate subunits.

Abstract: A fabric web having a high modulus of elasticity is used as a spring element in an upholstered article such as a seat or a bed. The fabric web is joined to a metal rod serving as a frame member of the upholstered article by an end portion of the fabric web, which is folded on itself over the metal rod to provided folded and unfolded layers that are united together by means of a heat-fusible resin film. The heat-fusible resin film is held against the inner surface of the folded end portion of the fabric web and fused by high-frequency welding. The folded end portion of the fabric web is protected by the intermediary film against damage which would otherwise be caused by abrasive contact with a rust layer on the metal rod. The film sandwiched between the folded and unfolded layers has opposite ends folded and fused over the unfolded layer of the fabric web for reinforcing marginal edges of the fabric web.

Abstract: An improved array of spring units. In a preferred embodiment, the spring units are composed of polyurethane which are blow molded such that a string of bellows-like springs are provided, with the axial ends of each spring being free for axial compression, while the sides of the springs are left attached to each other during the blow molding process. In another embodiment, the blow molded springs each include a vent hole which affects the dynamic cushioning properties of the springs. In another embodiment, extruded tubes of particular configurations are slotted at spaced-apart intervals such that independent spring units are provided, with the axial ends of each spring being free for axial compression. The array of spring units does not require a fabric covering as do strings of pocketed coils, but may be as easily handled, and may be connected in side-to-side abutting relationship to provide a mattress, cushion, or box spring inner construction.

Abstract: A spring module for a mattress box spring is formed of a stiffening element made of a sinuously-shaped spring wire and an attachment clip for attaching the spring module to a frame of a box spring, the length of wire being resiliently bent into a circular form and held in the circular form by opposite end portions of the length of wire being engaged with the attachement spring clip. In accordance with the preferred embodiment, the attachment clip is formed of a plate having a pair of notches at opposite lateral sides thereof that receive a respective end portion of each of opposite ends of the circularly bent length of wire with the plate passing through terminal undulations of the sinuous shape located at these opposite end portions. Furthermore, for enabling the plate to grasp respective wires of a wire frame of a mattress box spring, each of opposite longitudinal ends of the plate is provided with a central offset tongue.

Abstract: A box spring assembly that comprises a rectangular frame and a mattress support deck above the frame is supported by a plurality of deck support springs arranged between the deck and the frame. Each spring has a deck attaching portion, a yieldable portion, and a foot portion. The yieldable portion of the springs comprises a coil spring portion joining a wire column portion having one or more straight torsion bar portions thereby combining the characteristics of limited deflection columns and for torsion bars with the equalized torsional stresses of a coil spring to provide improved impact withstand capability and improved impact loading response and a soft firmness in a box spring assembly.

Abstract: A box spring assembly includes a base frame, a top wire grid and a plurality of sinuous wire springs interconnecting the top wire grid and the base frame. The sinuous wire springs each comprise a sinuous wire strip formed into an inverted U-shaped configuration with the closed end of each U-shaped spring attached to the top wire grid and the free ends at the top of the U-shaped spring attached to the base frame.

Abstract: A bed spring assembly comprising a rectangular frame having a pair of end members and a pair of side members and arcuate corners joining said side members to said end members,said members having top and bottom walls,each bottom wall having a cut out subtending each corner,a filler plate covering the corner cut out and having a leg at the one end extending into the adjacent side member and having another leg at the other end extending into the adjacent end member, and means for connecting said legs to the respective members,said plate having an arcuate portion complementally fitting into the adjacent corner,means for securing spring-covering fabric to the frame comprising upwardly and inwardly angled flanges on the inner edges of the bottom walls of the side and end members,and similarly angled flanges on the inner edges of said legs and intermediate portion of each filler plate.

Abstract: The invention relates to a spring mattress of which the body is formed by spaced apart rows of springs connected by elastically deformable members. The latter enable the body to bend along transverse lines of break located between the rows of springs, with the result that the mattress is so flexible as to be adapted for use on an articulated bedstead or slatted framework.

Abstract: A bedding foundation box spring having novel double twist coil springs interconnecting a wooden base frame and a top wire grid. The coil springs each comprise a single length of wire having a middle section located in a diametral plane of one end convolution of the spring and a pair of spring arms coiled in the same rotational direction from opposite ends of the middle section. Each of the spring arms is formed into a helix of varying pitch which terminates in a free end of the spring arm. The free ends of the two spring arms of each coil are located on opposite sides of the end convolution of the coil and are secured to the wire grid. The novel coils are manufactured by inserting a straight length of wire through a stationary pair of forming dies and a mandrel located between the dies. With the middle of the straight length of wire located in the mandrel, the mandrel is then simultaneously rotated and moved axially while the ends of the length of wire are pulled through the stationary forming dies.

Abstract: A bed spring assembly and a supporting rectangular steel frame structure incorporating leg supports, the frame structure including cross beams which in certain embodiments are prestressed in tension or compression to obtain maximum load support without sagging and wherein the springs of the spring assembly are directly fastened to hooks or eyes formed on the cross beams. The invention also discloses round and square corner frame constructions and an attachment if the spring assembly upholstery to either metal frame by providing a hem with a wire threaded therein in the lower edge portion of the skirt of the fabric and pinning the edge portion about the wire to the metal frame or in another embodiment by providing flanges about the lower edge of the frame to which the fabric is clamped.

Abstract: A spring unit comprises a rectangular base plate, a rectangular frame, first main springs, second main springs, third main springs and fourth main springs arranged on the base plate, and intermediate support springs also placed on the base plate. Each of the first and third main springs has one straight rod portion and two coil portions which are connected at one end to the ends of the straight portion. Each of the second and fourth main springs has one straight rod portion and two torsion bar spring portions which are connected at one end to the ends of the straight rod portion. The first and second main springs are parallel to each other and alternately arranged on said rectangular base plate. The third and fourth main springs are parallel to each other and alternately arranged on said rectangular base plate, with the straight rod portions arranged at right angles to those of the first and second main springs.

Abstract: Individually pocketed upholstery springs for assembly into so-called Marshall construction, in which the pockets containing the individual springs are formed between the overlaid plies of a two-ply strip of material by lines of separate individual welds which connect the plies together.

Abstract: A frame for a box spring unit utilizing torsion bar springs comprises a generally rectangular wood frame member and a plurality of parallel transverse metal slats secured to the frame member, the metal slats being adapted to precisely position and firmly secure the base of the torsion bar spring to the metal slat.