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WO/1996/003957A1 |
A pneumatic wheelchair cushion system (10) has an air cushion (12) with adjoining separate chambers (18-26) for cushioning a user's coccyx, ischial tuberosities, greater trochanters and thighs. The chambers (18-26) are pneumatically inte...
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WO/1996/002168A1 |
A container element (1) for a furniture item, comprising at least one thin-walled closeable support element being fillable with air or the like from a collapsed condition to an expanded condition, said element forming the support structu...
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WO/1995/033395A1 |
An apparatus and method for forming a metal frame for an article of furniture which includes a base portion (54) made up of four peripheral edge members disposed in a rectangular arrangement. The frame also includes a back frame portion ...
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WO/1995/033396A1 |
A seating system (2) for wheelchairs and other applications. The seating system (2) includes a base member (6) with an upper surface (8) and a fluid pad (7) positioned on the upper surface (8). The upper surface (8) is preferably contour...
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WO/1995/021555A1 |
A supporting structure comprises at least two fixedly interconnected structural modules (10), which each include two elongate elements having much less thickness than width. Each element is substantially inflexible about an axis parallel...
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WO/1995/020898A1 |
A modular element (4, 6) has intermediate joints (20, 22, 24, 26) and may be joined to other modular elements (4, 6) by connecting joints (28, 30). Not all axes of the joints (20, 22, 28, 30) can be parallel to each other. Also disclosed...
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WO/1995/005106A1 |
A seating system (1) primarily intended for use with wheelchairs. The seating system (1) includes a relatively rigid, shaped tray (5) and a fluid pad (7). The tray (5) has a forward section (11) to support the user's thighs and a rearwar...
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WO/1995/004490A1 |
The invention relates in particular to collapsible furniture (5) having joints (18) made with flexible tubing (10) that extends through aligned openings (49) in frame members (6, 7, 8). The problem of deformation of flexible tubing (10) ...
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WO/1994/024902A1 |
A chair (10) has a fabric backrest (43) and seat (53) which are suspended under tension when the chair is expanded by stretcher tubes (21, 31) and support tubes (51). The chair (10) collapses by releasing the stretcher tubes (21, 31) fro...
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WO/1994/023615A1 |
An upholstered furniture system for mounting on a horizontal surface is disclosed. The system comprises vertical arm members (22, 24), side support members are affixed to the inner surfaces (21) of the arm members for removably supportin...
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WO/1994/006327A1 |
An adjustable cover (5) and seating system (1) for a wheelchair (3). The cover (5) has an enclosure portion (35, 37) and a skirt section (53) extending about the sides of the enclosure portion (35, 37) and downwardly under the lower sect...
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WO/1993/018688A1 |
A back pack folding chair (10) is provided by three simple, U-shaped frames (12, 14, 16) and has one of the panels of a back pack acting as the fabric seat (40) for the folding chair. Back pack side pockets (46, 47) conveniently hang fro...
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WO/1993/017603A1 |
An upholstered chair or sofa capable of being quickly and easily assembled and disassembled which includes first and second spaced arm members (22, 24), front (20) and back (26) members interposed between the first and second arm members...
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WO/1993/016622A1 |
A modular cushion (10) comprising a shaped base (12) which has a flat rear portion (20) and a raised front portion (21) with angularly directed valleys (26) and a raised pommel (25) to direct weight to the thighs and in combination with ...
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WO/1993/005682A1 |
A contoured cellular cushion (A) has a base (2) and flexible cells (4, 6, 8) which are inflatable. The cells (4, 6, 8) are preferably organized into an outer zone and an inner zone with the cells (4, 6, 8) of each zone being interconnect...
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WO/1993/002595A1 |
A folding chair (10) is formed with a base (12) and a folding back (42) made of strength members, such as metal tubing. A seat (66) is attached to the base (12), and a back rest (68) is attached to the back (42). A storage bag (70) is de...
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WO/1993/000847A1 |
A cover (A), which fits over a cushion (B), has a top panel (10) formed from a highly elastic fabric, bottom panel (12) formed from a high friction mesh, and side panels (14) connecting the top (10) and bottom (12) and formed from a flex...
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WO/1993/000030A1 |
An upholstered furniture system having removable and intechangeable spring and sleeper units (32, 34) for mounting on a substantially horizontal surface. The system comprises first and second (22) spaced apart substantially vertical arm ...
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WO/1992/012884A1 |
The seat (10) comprises a front end (11) and a back end (12) interconnected by foldable sides (19, 20) and a top (13) which can be swung into a vertical position and inserted into the back end (12) when the seat is collapsed. The ends ar...
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WO/1992/005726A1 |
The invention concerns a chair which can be dismantled and re-assembled and which is designed to adapt automatically, in accordance with human-engineering principles, to the position of the body of the occupant. During a transformation (...
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WO/1992/004845A1 |
A folding chair (10) formed from sheet material including a seat panel (12), a support panel (34), an end panel (44), and brace panels (60, 62) connected to the support panel and extending the back panel and end panel.
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WO/1992/004846A1 |
A seat cushion (10) features an inner core (13) of open-celled compressible foam material hermetically sealed within a first inner cover (14) which is of a size to fit loosely about the inner core (13). An outer cover (16) is of a size a...
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WO/1992/000029A1 |
Procédé de fabrication d'un conteneur de transport et/ou de stockage. Le corps à transporter ou à stocker est constitué de sous-ensembles séparés (1, 2, 3, 4) au moins partiellement garnis, et au moins une partie de leurs surfaces...
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WO/1991/019440A1 |
A collapsible and foldable composite chair (10) with back slats (14) and seat slats (18) attached to a flexible fabric material (20, 26, and 28). The slats (14, 18) are fixedly and securedly attached to pockets (22, 30, and 32) in the fl...
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WO/1991/019439A1 |
The combination of a seat and an insulated carrying bag for food or liquids comprises a base framework (1) which is trapezoidal as viewed from the side and defines a recess for a complementarily shaped insulating bag (3). Over the framew...
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WO/1991/015140A1 |
Prior art reclining and/or seating furniture is usually designed for permanent installation. In order to provide reclining and/or seating furniture which may easily be transported and assembled and collapsed as required, the longitudinal...
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WO/1991/004183A1 |
The seat (10) comprises a front end (11) and a back end (12) interconnected by foldable sides (19), (20) and a top (13) which can be swung into a vertical position and inserted into the back end when the seat is collapsed. The ends (11),...
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WO/1990/009750A1 |
A user-variable chair (10) comprises a frame having two opposing sides (11, 12) and cord (21) adjustably strung between the opposing sides to provide individualized support for the user of the chair, for example, by forming intersecting,...
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WO/1990/007889A1 |
A chair comprises a seat (1), a back-rest (3) and two arm-rests (2). The seat (1) and the two arm-rests (2) are self-supporting and the seat (1) has recesses (4) in two opposite narrow sides in which the arm-rests (2) can be inserted. Al...
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WO/1990/004343A1 |
A back rest-carrying chair used in an office and provided with inner and outer shells (2, 3). A conventional chair of this kind has an inner shell alone that serves as a structural member thereof, so that a degree of freedom of design in...
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WO/1989/010712A1 |
A collapsible underframe for chairs or tables consists of two X-shaped articulated frames (1, 1') arranged in parallel and interconnected by a set of two parallel articulated cross-pieces (4, 4') so that the frames (1, 1') are folded int...
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WO/1989/010079A1 |
An article of furniture is disclosed which comprises a frame (10, 27, 45) made of metal and having several frame members (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26) to selected ones of which are attached fastener res...
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WO/1989/006506A1 |
The present invention discloses a seat adapted to the morphological attitudes of the user. According to the invention, the surface forming the seat or bottom plate (4) and the surface forming the back rest or top plate (5) are integral w...
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WO/1989/006102A1 |
A folding chair comprises left (12) and right (14) A-frames which are connected by fore (16) and aft (18) jointed cross braces. Each A-frame comprises two legs which are pivotally connected at their upper ends. The cross braces (16, 18) ...
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WO/1989/000390A1 |
In a folding chair having upwardly open, U-shaped bows constituting front legs (10) and rear legs (11), and by pivot pins (16-19) being pivotably connected with a seat (12) and a back (13), the pivot axes are positioned in such relations...
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WO/1988/007827A1 |
A chair-bed allows a person to sit confortably and to stretch out in a recumbent position; it can be folded together to be flat and is easily transported, provided that in the frame parts of the back rest (5), the seat (6) and the leg re...
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WO/1988/007343A1 |
A foldable, self-supporting structure, such as a chair or table, comprising at least three members, said members including a first frame member (10) defining a first frame area therewithin, a second frame member (11) hingedly connected t...
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WO/1988/006019A1 |
A folding chair has three U-shaped frame members (11, 12, 13) supporting the seat and back rest and providing arm supports, and two connecting links controlling folding and unfolding for storage and use. Flexible material for the seat an...
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WO/1987/007485A1 |
A folding reclining chair (1) comprising a back rest (8) capable of angular adjustment in relation to a seat (7) and preferably a leg support (10), which are carried by a supporting base (2) and are lockable by means of a locking arrange...
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WO/1987/002901A1 |
The case (10) has two shells (12, 14), which are hingedly connected to one another and can be locked in a folded-together position. The case (10) contains a head portion (16) and a foot portion (18), which are articulated by a double-joi...
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WO/1987/002230A1 |
Air supports for use in a chair. More particularly, the invention has various improvements relating to suspension cloths inside air bags used for the air supports, and relates also to the development of technique for assembling the air s...
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WO/1987/000407A1 |
An air support used for a chair, and more particularly to an air support using an air bag having therein suspension cloths improved in various respects and also relates to the technical development for installing said air support in a ch...
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WO/1987/000014A1 |
A cushion for support of a sitting or lying person such as a seat cushion or mattress, consists of a water-filled cover of soft flexible foil material such as weldable plastic foil. The inner water-filled cavity contains devices for damp...
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WO/1986/006955A1 |
A hemorrhoid supporting pad (10), preferably associated with a seat cushion assembly (20), is formed from a flexible envelope (16) partially filled with a fluid (19). The pad is positioned beneath a seated person. Portions of the envelop...
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WO/1986/001087A1 |
A sheath structure (10) for use as a backrest for a chair or as a seat, envelope, wallet, purse, handbag, panel etc., comprising pliable sheet material (32) stretched on a frame (20) and presenting spaced-apart front and rear exterior su...
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WO/1986/000206A1 |
A folding structure provided with eight rods, four (5) of which stand upright, vertically or canted, and four (1) of which cross each other diagonally and are secured to each other near their midpoints (2). The lower portion (6) of each ...
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WO/1985/005019A1 |
Portable upholstered furniture defined by a laterally folding frame (22) having a pair of laterally collapsible side arm frames and a pair of medially foldable parallelogram cross assemblies (24) extending therebetween, at least one gene...
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WO/1985/003208A1 |
Folding chair or deck chair, wherein the backrest, respectively all the deck chair is transferred from a relatively flat position (relaxation position) to an almost vertical chair position, through different more and more straight positi...
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WO/1985/002986A1 |
A chair support structure (110) including a pair of transversely spaced struts (134) maintained in substantially fixed relationship to each other, the axes of the struts being inclined with respect to the horizontal and defining an imagi...
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WO/1983/003195A1 |
A seat cushion (10) for the human body which comprises a pad comprising a flexible envelope (22) containing a fluid filling material (28) which pad is adapted to be used in combination with a shaped tray (40). In the preferred embodiment...
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