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WO/2000/025633A1 |
The seat is preferably embodied as a bucket seat with a seating surface and a backrest surface and at least one of the two surfaces is embodied as advertising surface. The advertising surface is typically embodied in such a manner that p...
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WO/2000/025635A1 |
Height adjustable stool with a seat (6) mounted on a vertical profile (2) which is connected to an underbody or a legs (5), where the profile (2) is vertically displaceable in section in square case (1) fastened in the underbody, in that...
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WO/2000/024296A1 |
An office chair includes a tilt control mechanism (16) which connects a seat assembly to a base. The tilt control mechanism defines a pivot connection between the seat assembly and the base whereby the seat assembly effectively pivots ab...
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WO/2000/024295A1 |
An office chair includes a tilt control mechanism (16) which connects a seat assembly to a base. The tilt control mechanism defines a pivot connection between the seat assembly and the base whereby the seat assembly effectively pivots ab...
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WO/2000/024294A1 |
The rest part (51) of the backrest (5) is supported by two front legs (1, 1') projecting through a horizontal cross-tube (3). The seat plate (4) is placed on the cross-tube (3) by means of brackets which are fixed or which can pivot arou...
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WO/2000/022959A1 |
The inventive chair mechanism is configured as a so-called synchronous mechanism in order to obtain a simultaneous, co-ordinated adjustment of the seat panel (8) when the angle of the back-rest (4) is adjusted. The underframe is placed o...
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WO/2000/022961A1 |
The inventive chair mechanism is configured as a so-called synchronous mechanism in order to obtain a simultaneous, co-ordinated adjustment of the seat panel (8) when the angle of the back-rest (4) is adjusted. The underframe is placed o...
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WO/2000/022965A1 |
The invention relates to a seat device (1) for a workspace, especially a mobile swivel seat. Said seat is mounted in a swivel bearing (16) for a bending arm arrangement (17) in such a way that it can pivot about a swivel pin (15) running...
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WO/2000/022960A1 |
The adjustment mechanism contains a pneumatic spring that is placed vertically in the underframe, for adjusting height, and a pneumatic spring that is linked to the seat support at one end and the back-rest at the other, for synchronised...
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WO2000013551B1 |
A tilting device for allowing tilting of a seat (11) of a chair in relation to a frame (10) of the chair comprises a rod or supporting member (20) mounted to the seat in a way that allows selective tilting movement of the seat in relatio...
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WO/2000/021414A1 |
A height adjustable pedestal comprises a base (110), a height adjustment column disposed above the base and supported thereon, and a table top (180) or chair seat support disposed above the height adjustment column. The height adjustment...
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WO/2000/018274A1 |
The invention produces a chair (1; 100) with variable pitch that includes: a frame (2; 200) set to rest on the floor; at least one central element (4) that creates a substantially horizontal longitudinal axis (X), supported by the frame ...
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WO/2000/005996A1 |
A chair has a seat (4) and a backrest (5) which are independently pivotable within limits at extremities. The seat is biassed upwardly at the front and the backrest is biassed forwardly. The seat and the backrest have a common pivot join...
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WO/2000/004858A1 |
The present invention provides a wave generating apparatus for generating waves in for example beds, chairs and the like. In one aspect the device includes a motor driven crankshaft to which are attached several longitudinal beams. The b...
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WO/2000/003626A1 |
The present invention relates to an inflatable seat, mainly a ball-shaped (2) seat, that includes an air-tight envelope (4) surrounding a cavity filled with air or a with a gas. In order to improve the comfort of the seat, the envelope (...
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WO/1999/065365A1 |
Chair mechanism especially for office chairs and larger arm chairs, characterized in one end of a torsion spring (1) being fixedly connected with one end of an inner pipe (3) being turnably supported in a pipe (4), the other end being su...
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WO/1999/064266A1 |
The invention relates to a support with an adjustable arch, especially a lumbar support, for any type of seat or bed. The inventive support contains an elastic arching element and an adjusting device for setting and adjusting the arch of...
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WO/1999/063866A1 |
A clutch for a chair having a seat (16) slidably mounted on a base and adjustable by an adjustment member (44) drivingly connected to the seat is provided. The clutch selectively disengages the adjustment member from the seat when a pred...
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WO/1999/063865A2 |
A chair comprises a seat; a support for the seat; and, a plurality of biasing members mounted between the support and the seat, the biasing members, in combination, have a compressive strength sufficiently high to essentially resist stat...
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WO/1999/062378A1 |
A chair and its rotating table, wherein a leg body and a seat body of the chair are rotatably supported relatively to each other by a rotating table installed between them, the rotating table comprising a leg body side member and a seat ...
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WO/1999/059447A1 |
A system of nestable chairs for use in a work environment is disclosed. The system includes a plurality of chairs. Each chair includes a base, a support coupled to the base, and a seat assembly coupled to the support and adapted for pivo...
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WO/1999/055197A1 |
Telescopic arrangement (1), especially a hydraulic (14) arrangement, and especially for system of furniture, but also for other systems or arrangements (1), which shall be lifted (4.1/11, 4.2/11) or lowered (12). It contains a coupled (3...
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WO/1999/049759A1 |
The invention concerns a seat comprising a U-shaped outer shell with its branches folded inwards said U. The outer shell is fixed (directly or via structures) on a more or less horizontal support borne by at least one leg. The whole asse...
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WO/1999/032015A1 |
A bearing structure for a seat, a desk chair, a stool or similar, comprised of a frame body (10), to which the closest ends (7) of a plurality of elongated legs (2) are attached, each furthest end (9) having a corresponding wheel (6) and...
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WO/1999/021456A1 |
A chair (20) is provided having a base assembly (21) including a base frame, a back frame (30) pivoted to the base frame for movement between upright and reclined positions, and a seat (24) slidably supported on the base frame and pivote...
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WO/1999/020155A1 |
A plastic contoured seat back (30) includes an inner (32) and an outer (34) shell affixed together. The inner shell includes a three dimensionally curved front surface (36) and a two dimensionally curved back surface (38). The inner shel...
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WO/1999/018823A1 |
An apparatus for imparting substantially oscillatory motion to a subject. The apparatus has a support assembly (12) for supporting the subject and an oscillatory mechanism for defining a path of motion of the support assembly (10), the p...
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WO/1999/017637A1 |
The invention relates to a seat support for chairs, especially office swivel chairs, comprising a base part (1) with a U-shaped cross-section, a taper sleeve (10) for receiving a support column with adjustable height being located in the...
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WO/1999/016335A1 |
A seat (20) providing improved comfort includes a pair of moving seating assemblies. A motion mechanism (76, 90, 100, 112, 122, 132, 140, 146) provides each seating assembly with rocking movement and vertical movement. The seating assemb...
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WO/1999/016664A1 |
A lockable storage cover (11) is a single unit which may be used to contain and safely lock down gear commonly used with smaller boats, and to form, in conjunction with a space on the boat, a storage locker. The lockable storage cover (1...
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WO/1999/007257A2 |
The invention relates to a chair, comprising a chair frame with two supports, said supports being essentially vertical when the chair is in the upright position and being provided with two series of holes. Said series of holes run in the...
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WO/1999/004672A1 |
The invention relates to seats of different kinds, the position of which can be changed, while maintaining a high degree of comfort and without the use of complicated and/or difficult devices. The seat, which is held on the supports by l...
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WO/1999/000038A1 |
An adjustable chair arrangement (1) wherein the chair has a chair back (6, 10), a pair of side members (2, 3), a height- and depth-adjustable seat board (11), and a height- and depth-adjustable footrest board (12). Each of the boards (11...
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WO/1998/058568A2 |
The seat cushion of a seat can be tilted about its longitudinal central axis in order to tilt the pelvis of an occupant of the seat. A controlling element (6) is provided in the left and right areas of said seat cushion for producing the...
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WO/1998/057819A1 |
The invention relates to a drive mechanism which acts on both sides, for producing a turning movement for manually adjusting the height or angle of an automobile seat. The drive lever is coupled with locking means. Said locking means are...
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WO/1998/048670A1 |
A tilt control mechanism (14) for an office chair (10) includes a spring arrangement which permits forward and rearward tilting of the chair (10) while also urging the chair to a normal upright position. The spring arrangement includes f...
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WO/1998/042237A1 |
The invention relates to a seating device for a seat, comprising a seating plate (1) and a support located on the underside of the seating plate (1) to allow a tilting motion of said seating plate (1). The support (2) comprises a disk (3...
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WO/1998/034517A1 |
Sitting device comprising a support base (10), a support upright (20) inserted in the support base (10), and a sitting surface (30), the upper end of said upright (20) having engaging parts (22; 122) designed to co-operate with correspon...
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WO/1998/029008A1 |
The invention relates to a suspension device for a seat comprising a foot part and a seat part which are movable in relation to each other, whereby the seat part (1) is supported by a U-shaped leaf spring (12) against the foot part (4). ...
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WO/1998/022004A1 |
Chair assembly (1) for use in virtual reality devices, comprising a sub-structure (6) which comprises a stationary bottom frame (7) and situated above it a top frame (8) bearing a chair (2-5), movement means being present between the bot...
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WO/1998/019579A1 |
A flexible chair includes a seat frame (10) having a bi-directional fabric (116) stretched over the seat frame to define a seat back portion (16A) and a seat bottom portion (16B). The seat frame (10) is supported on an upper axis (A) and...
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WO/1998/016139A1 |
A chair with a subframe (10), a seat (12) and a backrest (14) with a spring steel bar (20) which is U-shaped overall, whose two arms (24, 26) run from front to back underneath the side portions of the seat (12) and are attached to the se...
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WO/1998/016137A1 |
A modular reclining chair (10) having an improved chair frame assembly (14) and improved pantograph linkage (30) is disclosed. The chair frame assembly (14) includes a hybrid front frame member (22) assembly having a plywood front frame ...
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WO/1998/015382A1 |
A device enabling three dimension body movement, especially for human beings, comprising a device (3) producing a spherical movement, at least one holding device (20) for the body (2), a control device (23) and at least one input device ...
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WO/1998/002065A1 |
A seat (9), such as in a chair or bench, for indoor or outdoor spaces that makes sitting and rising from a seated position easier, safer and more comfortable for the elderly or individuals with temporary or permanent disabilities. A seat...
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WO/1997/048312A2 |
A mechanism for a reclining type chair (1, 2, 3, 4, 5) which has means (13) to enable the chair seat (4) to pivot on the chair frame (10). The mechanism includes a spring assistance (16) which is adjustable in tension by a lever (27) acc...
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WO/1997/041757A1 |
To provide a weatherproof seat (1) in the form of chair or stool, with a seat (3) fitted above a frame (2), it is proposed that the seat (3) be surrounded by a seat shell (4) and coverable by an upper half-shell (5) which is hinged to or...
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WO/1997/039662A1 |
An article of furniture, such as a glider (10), that has a base member (14), a seat portion (12), a plurality of flexible belt members (16) which suspend the seat portion above the base member such that the seat portion glides in a back ...
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WO/1997/038608A1 |
A reclining chair having a base frame (1) supporting a reclining unit (2) by a mechanism having downwardly converging swing links (14 and 16) pivoted at their upper ends at (22 and 23) respectively to the frame, a rigid member (14) pivot...
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WO/1997/036519A1 |
The invention concerns an article of furniture to be used in a row or stack arrangement, with laterally disposed pairs of legs (3, 12). The dimensions of one pair of legs (12) are somewhat larger so that these legs can be placed on top o...
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