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WO/1998/053724A1 |
The invention relates to a spring mattress comprising a plurality of interconnected coil-spring elements (1), said mattress having at least two layers extending in parallel with the plane of the mattress and each exhibiting different pro...
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WO/1998/052442A1 |
The invention relates to the base of a bed comprising two parallel elastic longitudinal bars (1) arranged at a distance from each other, and several grate-shaped cross slats (2). The ends of these cross slats (2) are pushed into pockets ...
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WO/1998/049925A1 |
A spring assembly comprising a frame (12), a plurality of rails (14) secured to the frame and a plurality of spaced springs (16) secured to rails. Each of the rails (14) has a generally U-shaped cross section and comprises a bottom (28) ...
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WO/1998/047629A1 |
The process applies to a preferably longitudinal element such as a mattress beam or slat or similar element, made of metal or wood, such process being intended to give an improved finish imitating upholstery of velvet, suede or similar, ...
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WO/1998/041127A1 |
A bed coil spring unit (10) comprising a plurality of joined and interconnected spring cell units (11) and a method of manufacturing the same. Each spring cell unit (11) comprises a plurality of coil springs (21) within long legs (14) wh...
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WO/1998/035591A1 |
A support structure for bed bases (11), comprising a plurality of elastic slats (1), bars or strips positioned transversely to the bed frame (12) and connected to it via slat-carrying rocker joints (6), and a plurality of hydraulic jacks...
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WO/1998/029009A1 |
The invention concerns an elastic device placed between the girder (1) of a rest bar frame and the joining piece (2), preferably at the shoulder recess. Said elastic device comprises a fixed plate (5), backed on to the internal face of t...
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WO/1998/025503A1 |
A spring unit (2) for incorporation into a bed, divan bed, mattress, or other upholstery unit comprises a first spring (4) and a second spring located (6) within said first spring (4). The first spring (4) may be a pocketted spring, or t...
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WO/1998/017150A2 |
An infant environmental transition system provides an infant with controlled simulated movements encountered by an infant in an intrauterine environment. The system includes a suspension system having a plurality of flexures (106) couple...
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WO/1998/014097A1 |
Internal mattress wall structures interlocking engageable with mattress innerspring assemblies (12) provide a structurally integrated resilient mattress support edge to which padding upholstery (43) is integrally attached. The wall struc...
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WO/1998/011807A1 |
This invention concerns a sprung cross slat (2) consisting of a main supporting slat (6) which can be mounted in the frame of a bed base and one or more support elements (8) associated with it. The support elements (8) extend, preferably...
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WO/1998/011805A1 |
A suspension structure (1) for parts destined to support the human body in articles of furniture or the like, comprising at least one pair of elastic-interwoven straps (6), positioned in tension between two opposite sides (2, 2') of the ...
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WO/1998/011806A1 |
A frame made of cross and longitudinal members with spring elements that are easy to mount and having a progressive effect for plate-like supports (5) for example, upon which the mattress or seat upholstery rests. Each spring element is ...
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WO/1998/011015A1 |
Method and apparatus for forming strings (170) of springs (16) enclosed within pockets having flat overlapping side seams (172), thereby avoiding problems with false loft in mattress construction. Fabric is first formed into an envelope ...
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WO/1998/010933A1 |
An apparatus (50) for assembling innerspring constructions from rows or strings of pocketed coil springs (54) comprises a generally planar support surface (52) with a pressure plate (56) mounted parallel to and above the support surface ...
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WO/1998/007355A1 |
The invention concerns a lath grid (1) comprising laths (5) which, in the unladen state, are mounted at bearing points (22, 37, 47) lying in a plane (9, 33). The bearing points (22, 37, 47) of the laths (5) are interconnected via a two- ...
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WO/1998/004173A1 |
A bedding product comprising a collapsible spring assembly (12), a pad (14) covering the spring assembly and a fabric covering (16) encasing the padded spring assembly. The spring assembly (12) comprises a plurality of collapsible spring...
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WO/1997/045041A1 |
Bed base comprising a core (1) consisting of a large number of spring units (2), each of which comprises a spring coil (3) enveloped by a textile cover (4), which textile covers are connected to each other and thus hold the springs in an...
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WO/1997/045038A1 |
A cushion system for supporting a body such as a seated person at risk of developing pressure sores. An array of one or more foam members is biased such that each foam member exhibits a substantially constant force per unit area when sup...
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WO/1997/043192A1 |
An elongate string (62) of sheet metal anchor clips (64) includes an end-to-end between a series of identical anchor clips disposed in a line, each clip including a flat base portion (90) between a forward, hook shaped end portion (98) a...
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WO/1997/041759A1 |
To adjust the spring characteristic of slats (22) of a slatted frame the invention proposes to provide on adjacent slats (22) additional spring members (40) to be adjustable in the longitudinal direction of said slats. Said additional sp...
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WO/1997/039660A1 |
The invention relates to a spring assembly for mattress supports, in particular for resilient support of the individual support elements of an arrangement of a plurality of support elements provided to support the mattress and distribute...
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WO/1997/037928A1 |
A spring unit comprises a continuous coil spring (5) contained within a sleeve (26) of strong, yet flexible, material. The unit is produced by providing a folding attachment device (2) having oppositely inclined spaced walls (13, 14) whi...
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WO/1997/037568A1 |
A mattress spring core (12) having a plurality of zones (28) of differing firmness due to different characteristics of helical lacing connectors (25) within the particular zones (28). The spring core (12) has a plurality of identical coi...
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WO/1997/033500A1 |
A slat grid (2) comprises an upper and a lower layer of transverse slats (3) spaced adjacent each other, and elongate, rubber-elastic support structures (4) between the slat layers. The upper and lower surface of said support structures ...
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WO/1997/029666A1 |
The proposed slat grid (1) consists of a rectangular frame (3) which comprises two parallel longitudinal beams (4) and two transverse beams (5) extending at right angles to said longitudinal beams (4). The frame (3) carries a number of s...
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WO/1997/013435A1 |
In order to design a slatted frame (18) with greater spring travel of the mountings (32) for the ends of the slats (40) and which gives a standard bed height when fitted in a bed frame (10), the invention proposes that the undersides of ...
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WO/1997/008975A1 |
The invention discloses a frameless slat-type mattress, comprising units (2) which each include a flexible and upwardly curved supporting slat (4), held transversally to the longitudinal axis of said mattress by means of a linkage member...
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WO/1997/007718A1 |
A nestable stackable spring pre-assembly (10) for a box spring foundation (17) having a top support surface formed by surface support wires (13) and longitudinal surface support wires (12) is disclosed. The top support surface is support...
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WO/1997/005847A1 |
A bed (50) for a person is provided, the bed (50) having a head (52), a foot (54), and sides (56, 58). The bed (50) includes a frame (62, 300) and a deck (400) carried by the frame (62, 300). The deck (400) includes an upper deck portion...
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WO/1996/039906A1 |
A low-profile composite material bedding foundation system and methods of manufacture and assembly uses spring modules (16) made of molded composite materials and supported by inner frame members (22). The low-profile of the spring modul...
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WO/1996/039067A1 |
A relaxation device for furniture, particularly for an armchair or relaxing chair, includes body support flats (11, 12, 13; 101; 201) which are each formed of interconnected elongated support members (3) extending parallel to each other ...
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WO/1996/035356A1 |
A unitary mattress assembly (16) comprises a plurality of coil springs (30) interarranged to define a single innerspring core (20) having a generally rectangular shape in plan. The core (20) has a first portion (46) which is sized to acc...
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WO/1996/032039A1 |
A mattress contains a slatted base, preferably of the kind that consists of two layers of parallel slats (4, 4a) spaced apart by elastic bodies (2, 2a). The mattress layer (1, 3), with or without mattress cover (7, 7a) may be provided on...
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WO/1996/029916A1 |
A back support (1) is installed on a bed base (2) beneath a mattress (3). The support has a frame of steel tube (4) and a number of straps (5) extending between the side members (6, 7) of the frame. The straps extend laterally, that is c...
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WO/1996/029524A1 |
An innerspring structure (10, 40) comprises a plurality of outer coils (12, 45) generally parallel with each other to form top and bottom face surfaces (24, 26, 52, 53). One or more of the outer coils (12, 45) has an inner coil (14, 55) ...
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WO/1996/028072A1 |
The slats (1) of the slatwork proposed are connected to each other at their ends by tapes (2) having pockets (24) or loops so that the slats are flexibly held spaced a certain distance apart. In order to allow any of various types of sla...
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WO/1996/028071A1 |
Frame mattress comprising a frame (1), a spring inlay (2) covered by a cloth (3), a main mattress (4) of per se known type and a fitted cover (5) mounted over the whole construction. The frame mattress is characterised in that the fitted...
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WO/1996/022478A1 |
A support device (61) having a plurality of support units (62), each comprising a plurality of flexible, substantially vertical support columns (63), with the bottoms of the support columns attached at equidistant intervals to a base mem...
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WO/1996/017158A1 |
A multicylinder engine exhaust manifold system comprises a first manifold (24) having branches (22) leading from individual exhaust ports (20) of the engine to a downpipe (26), and a second manifold (34) for interconnecting the exhaust p...
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WO/1996/015699A1 |
The proposed three-point bridge suspension end bearing for transverse slats in bed frames is characterized by the fact that a central suspension element (1) is arranged centrally between two elastic bridge elements (2, 2') which can be c...
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WO/1996/014782A1 |
The invention relates to a structure (10) for springing parts designed to support the weight of the human body in articles of furniture, automobile seats and similar products, of the type comprising at least one woven fabric/rubber elast...
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WO/1996/014003A1 |
The slatted base has two spaced side rails (1, 2) running substantially lengthwise along the bed with a number of mutually spaced sprung slats (3) running transversely to the side rails, the whole forming a supporting surface for a mattr...
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WO/1996/012428A1 |
An innerspring assembly (10), such as for use in a mattress, comprises a plurality of coil springs (12) defining upper (22) and lower (24) terminal convolutions and body portions therebetween. Adjacent coil springs (12) are attached toge...
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WO/1996/006287A1 |
A foundation spring module especially adapted for easy assembly in an interlocking spring and grid bedding foundation structure has a short generally vertical section (38) which extends down from an interlockable wire grid-engaging horiz...
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WO/1996/005109A1 |
A method and apparatus for manufacturing mattresses, including the steps of forming a coil spring (12) from wire, conditioning said coil spring (12) to reduce stresses formed therein, placing said coil spring (12) within pockets (123) to...
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WO/1996/002167A1 |
A support structure (10) for the sleeping human form is disclosed, the structure comprising a substantially horizontal sleeping area (12) at least part of the edges (13) of which are folded under to support the sleeping area from beneath...
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WO/1995/025454A1 |
An anchor clip (10) for holding an edge of a cushion-supporting upholstery spring in position on a rail of an article of furniture. Clip (10) has a base portion (12), a leg portion (14), and a reversed curved portion (16) that defines a ...
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WO/1995/024846A1 |
An improved bearing surface, in particular for beds, has substantially parallel slats (4) that lie on at least one bellows (3) filled with fluid that extends perpendicularly to the slats (4). The bearing surface is characterised in that ...
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WO/1995/022272A1 |
In a mattress system having side-by-side sleeping zones (190, 191) for two individuals, movement of a person resting on one side is suppressed from inducing movement in another side of the mattress system by providing a sectional spring ...
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