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Patent Searching and Data


Matches 401 - 450 out of 2,115

Document Document Title
WO/2000/028235A1
An innerspring structure (10) for a mattress comprises a row of outer coils (55) formed from a continuous piece of wire with the coils interconnected with interconnection segments (24) and a row of inner coils (45) similarly formed. The ...  
WO2000004807A3
A method of assembling strings (24) of pocketed coil springs (26) into an innerspring core which may be used as the core of a mattress, cushion or similar body support foundation uses a reinforcing material (16), preferably having an adh...  
WO/2000/016664A1
A body support apparatus, for example a bed, comprises a support surface defined by support members (5, 24, 25, 28). Each support member is mounted for movement in a direction substantially normal to the support surface. Support members ...  
WO/2000/011987A1
The invention relates to lounge chairs which have a surface for lying on consisting of a textile structure which is stretched in a frame. With lounge chairs of this type, the lying surface cannot be divided into areas with different tens...  
WO/2000/011989A1
A support device (10) includes a plurality of interconnected support units (12) arranged in a matrix. Each support unit (12) includes a plurality of support elements (16) configured to deform laterally outwardly when the support unit (12...  
WO/2000/010876A1
A system and method for manufacturing pocketed compound nested coil springs (10) includes inserting a compressed, preferably pocketed, smaller coil spring (18) into a horizontally oriented larger coil spring (24) either prior to compress...  
WO/2000/004808A1
A body support moveable between unfolded and folded positions comprises: serially interconnected body, cavity and seat sections defined by respective upper and lower grids and including resilient members. The body, cavity and seat sectio...  
WO/2000/004807A2
A method of assembling strings (24) of pocketed coil springs (26) into an innerspring core which may be used as the core of a mattress, cushion or similar body support foundation uses a reinforcing material (16), preferably having an adh...  
WO/2000/003147A1
The invention concerns a piece of furniture whereof the underframe comprises a leg (18) and an intermediate part (19) extending laterally to the leg upper end. In the intermediate part (19) a rebating type slot (20) is arranged in the pr...  
WO/2000/000065A1
The invention discloses a spring unit (2) for use in a sprung unit such as a bed, divan bed, mattress, or other upholstered unit, the spring unit comprising a pocket (4) of fabric or other suitable material and having at least two sub-po...  
WO/1999/065366A1
The present invention relates to a padded piece of furniture that comprises a base frame (1) for receiving a seat cushion (2), as well as spring members (3) for padding said seat cushion (2) relative to the base frame (1) and/or to a bas...  
WO/1999/059449A1
The present invention relates to a spring mattress comprising a plurality of interconnected coil-spring elements (1), said coil-spring elements being interconnected by means of securing elements (2), preferably in the form of spirals, wh...  
WO/1999/058025A1
A support assembly (1) for a bed comprising rails (2), slats (3) and, preferably, a brace (120). The support assembly is constructed to maximise strength whilst minimising weight of the bed and may preferably be assembled $i(in situ) wit...  
WO/1999/058026A1
The invention relates to a support for an upholstered article (16), comprising two tubes (7, 8) filled with a medium and positioned on a substructure (1). A cover (17) extends between transverse bars (4) resting on the tubes (7, 8) and t...  
WO/1999/055201A1
An assembly (80), comprising a first support structure (81) having a first removable support member (25') and a first plurality of slats (41) supported for receiving and supporting a first body supporting element, a second support struct...  
WO/1999/055202A1
The invention concerns a device comprising a type of clip (5) made from a high density polyethylene type material, with high elastic memory. The clip consists of a flange (6) fixed in its central part either directly, or via an elastic m...  
WO1999043239B1
The invention relates to a bedstead comprising a frame. Known bedsteads provided with spring elements designed to generated different vertical forces distributed across the sleeping surface are comparatively complex. The invention provid...  
WO/1999/049760A1
A spring suitable for use in bedding construction, including mattresses, mattress-bases and the like which is able to achieve a variety of spring heights and resiliences using the same thickness of wire. The spring includes a first leg (...  
WO/1999/050175A1
There is described apparatus for the production of pocketed coil springs. The apparatus comprises a coiling section in which a coil is formed from wire (1) fed to the coiling section, said coiling section comprising coiling elements (2, ...  
WO/1999/047027A1
The invention relates to a multilayer slatted frame, especially for seats and beds, comprised of straight (a) and curved (b) slats which are arranged perpendicular to the longitudinal axis of the bed. Said slats are held in woven loops (...  
WO/1999/043239A1
The invention relates to a bedstead comprising a frame. Known bedsteads provided with spring elements designed to generated different vertical forces distributed across the sleeping surface are comparatively complex. The invention provid...  
WO/1999/040820A1
The invention relates to furniture designed for sitting/lying, especially slatted frames, comprising adjustable elements, for example a bed with an adjustable head and foot part, where motors are provided for adjustment. The aim of the i...  
WO/1999/039612A1
Known bedframes, which are composed of a support frame and a slat bedspring, are difficult and expensive to produce and they are bulky to convey. The present invention provides for the production of a support frame and a bedspring in a s...  
WO/1999/035940A1
The leaning or sitting device substantially comprises a mattress (3), a lath spring (1/2) and elastic transverse supports. A mattress cover surrounds the mattress (3) while the lath spring (1/2) consists of a lath spring sheet (1) with f...  
WO/1999/034712A1
A double spring mattress is made out of two spiral compression springs that have different free height and different elastic modulus by way of combination. The mattress has two stress layers that are independent of each other and are not...  
WO/1999/035081A1
The present invention relates to a spring mattress having two superposed layers of springs, which are enclosed in covers (4), and a method of manufacturing a mattress of this kind. Characterising features of the invention are that the sp...  
WO/1999/034711A1
The present invention relates to a spring mattress comprising a number of interconnected coil spring elements, and to a method of manufacturing said mattress. The characteristic features of said spring mattress are that the coil spring e...  
WO/1999/030853A1
A method and apparatus for forming spring units for use in a mattress, bed, divan bed, or other upholstered unit, the method including the step of inserting a second spring (12A) into a first spring immediately prior to said first spring...  
WO/1999/029213A1
A mattress structure (10) includes a cover (12, 14) configured to define an interior region (16) and a mattress core (18) including a shear material formed to include a plurality of adjacent sleeves (22). The mattress core (10) is locate...  
WO/1999/026519A1
A seat having a seat surface of a planar elastic body, comprising a seat frame (1) of a substantially quadrilateral frame body, a planar elastic body (2) forming a seat surface portion, a pad member (3) forming a greatly bulging bank por...  
WO/1999/025509A1
The spring interior (10) comprises springs (12) with different spring constants (hardness). The variation of the spring constant is effected by changing the average radius of the windings (13) between the central winding (15) and the two...  
WO/1999/025224A1
A base structure for orthopaedic beds comprising a series of parallel bars (1) made from a material that is rigid or has limited flexibility, each end of which rests upon two supports (2) capable of being deformed and filled with a fluid.  
WO/1999/020158A1
A structural frame (10) having laterally extending L-shaped braces (24, 26) for reinforcing resilient and non-resilient bedding foundations.  
WO1999007259A3
The invention relates to a method for producing a mattress support (5) comprising a plurality of supporting elements (4, 13, 14, 15) which allow for dispersion of the elastic properties of the mattress support in at least one direction i...  
WO/1999/018827A1
A matress (52) having a plurality of mattress structure components is provided. The components can be selectively assembled to provide a customized mattress structure that accomodates the musculoskeletal condition and interface pressure ...  
WO/1999/017640A1
The invention relates to a base assembly (1), such as for instance a bed base or chair seat, comprising: at least one medium-filled flexible support member (2, 3), and a number of substantially form-retaining bearing elements (4), wherei...  
WO1999003379A3
The invention relates to a bearing element having a base plate fitted on a support, for a seat or bed system, with a bearing plate to hold upholstery. The invention seeks to produce a bearing element whose range of spring is approximatel...  
WO/1999/015051A1
A bed base (4) including: lower support means (8); a plurality of legs (40) for supporting the lower support means; upper support means (50) for supporting a layer of padding; springs (12) acting between the lower support means and the u...  
WO/1999/007259A2
The invention relates to a method for producing a mattress support (5) comprising a plurality of supporting elements (4, 13, 14, 15) which allow for dispersion of the elastic properties of the mattress support in at least one direction i...  
WO/1999/003379A2
The invention relates to a bearing element having a base plate fitted on a support, for a seat or bed system, with a bearing plate to hold upholstery. The invention seeks to produce a bearing element whose range of spring is approximatel...  
WO/1999/002075A1
The inventive support for laying or sitting down has two tubes filled with a fluid, said tubes extending in a longitudinal direction. Transversal rods are guided on said tubes in such a way that they are able to move back and forth in th...  
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...  
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 ...  
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) ...  
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, ...  
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...  
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...  
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...  
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...  
WO1998017150A3  

Matches 401 - 450 out of 2,115