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WO/2009/090769A1 |
A chair whose seat (5) slides in a sinking backward direction accompanying the back tilting of a backrest (7) having an elastically deformable back shell (71) as its main body. A back-supporting rod (6) whose lower end is pivotally suppo...
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WO/2009/090271A1 |
The invention relates to an improved stacking chair comprising a single part made by means of plastic injection moulding. The rear of the backrest (1) and the seat (2) include a plurality of ribs (5-5') joined to one another by means of ...
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WO/2009/090770A1 |
A chair (1) includes a tiltable back support rod (6) for supporting a backrest (7), a support base (3) for pivotally supporting a vicinity of a lower end of the back support rod (6) and a coil spring (911) provided between the rod (6) an...
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WO/2009/083723A1 |
A rocking chair mechanism (I) comprising a rotating rocker (2), a stationary support (3), a springing means (4), an upper assembly (5), and a lower assembly (6), such that rotating (rocker 2) and springing means (4) are laterally integra...
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WO/2009/084915A1 |
Provided is a gas cylinder, and more particularly, a gas cylinder for a chair that allows a user to select a height adjustable swivel chair function or a height adjustable non-swivel chair function as desired. The gas cylinder includes a...
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WO/2009/080846A1 |
The invention relates to a double chair formed by two chairs, namely a base chair (2) and a complementary chair (3). The seat frame of the base chair (2) is open at the rear so that the slightly narrower seat frame (9) of the complementa...
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WO/2009/076175A2 |
A chair may include a seat, a chair back and a frame that may be connected to the seat and/or chair back. The chair back and the frame may include engaging portions and/or receiving portions that may be sized and configured to contact, a...
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WO/2009/072840A2 |
An assembly structure of a gas cylinder valve for adjusting chair seat height is disclosed. The valve is installed in the inside of the gas cylinder of a chair. The structure is installed in the valve and controls the up/down sliding mot...
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WO/2009/068142A1 |
The invention relates to a seat (10) comprising a seat shell (12) consisting of an impact-resistant plastic material fixed to a substructure (14). Fixing attachments (22) laterally extend obliquely downwards from the lower side (20) of t...
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WO/2009/061177A2 |
A chair comprises a substantially truncated cone-shaped support part (A) and a substantially truncated cone-shaped seat part (B). The support part (A) has a first support part end and a second support part end, wherein the first support ...
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WO/2009/059602A2 |
The invention relates to a seat device, which similarly to a rocking chair allows the user to be actively or semi-actively moved in a rocking manner in the resting position. By suspending or supporting a seat pan according to the inventi...
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WO/2009/056004A1 |
A tattoo chair comprises a backrest (1), a seat (2), a support (3) for supporting the seat (2) and a base (4) for stably disposing the chair, the bottom of the backrest (1) is rotatablely connected with the inner side of the seat (2), a ...
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WO/2009/048448A1 |
A seat assembly (21) including a seat (22), a backrest (23) and a mounting assembly (24) mounting the seat (22) in a near horizontal orientation for movement along an upwardly concaved arcuate seat path having a center of curvature (37) ...
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WO/2009/042688A1 |
There is disclosed a seating system which may included a left seat (110L) and a right seat (110R) independently supported by left and right suspensions systems (120L, 120R), respectively. The left and right suspension systems (120L, 120R...
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WO/2009/024329A1 |
An actively dynamic seating device with a seat part, a foot part and an intermediate part which, in the unloaded state, is arranged substantially vertically between the seat part and the foot part and has at least one spring which is arr...
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WO/2008/154429A1 |
The present invention is generally directed to seating surfaces, with the seat freely rotating whenever a user is seated but locking and fixing the rotational position of the seating surface whenever the user stands. Embodiments typicall...
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WO/2008/151806A1 |
The invention relates to a seat height adjustment means (22) for an office chair (21), having a lifting apparatus (23) which is arranged in a stanchion (24) and has mounted at its upper end (26) an attachment (27), in particular a chair ...
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WO/2008/150881A1 |
A chair includes a lower back frame, a back construction, including a back support attached to the lower back frame, a cushion assembly attached to the back support, and a vertically adjustable lumbar. The lumbar frame includes a transit...
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WO/2008/146887A1 |
A backrest (6) includes a back frame (13) opening in front and back, and a netlike member (17) stretched across the back frame. The right and left ends of the lumber support portion (17a) of the netlike member (17) are supported by a spa...
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WO/2008/144657A1 |
The present invention relates generally to a furniture structure and more particularly to the connections between the furniture components that add strength and stability, the minimal amount of fasteners, and the interchangeable nature o...
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WO/2008/134841A1 |
A modular chair comprises a frame having a base and a seat attached to the base. The chair further comprises at least one armrest releasably attached to the frame, and first releasable attachment means having a first connector carried by...
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WO/2008/125542A1 |
The present invention relates to a freestanding support frame (1) having a C-shaped platform (2) and a banana-shaped, three-dimensional support structure (3) which extends upward.
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WO/2008/126077A2 |
The present invention discloses a personalized computer and peripheral hardware (device), comprising an envelope having design suitable for enclosing at least a portion of said device while said envelope is adapted to be designed by the ...
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WO/2008/119106A1 |
The present invention describes a method and system that is used to alert a person to the need to assume a correct backposition during sitting on a seat, using a sensor responsive to pressure, contact or presence of the person's back at ...
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WO/2008/119347A1 |
The present invention relates to a chair enclosing balls that stimulate the proprioceptive sensory system and the tactile sensory system of the person sitting in it. The balls provide a sporadic pressure on the body and are mutually disp...
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WO/2008/112130A2 |
A reclining chair includes a seat, a backrest, and a pair of spaced apart recliner mechanisms cooperatively supporting the seat and backrest. Each of the mechanisms includes a ground engaging base link, a seat link operably coupled with ...
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WO/2008/108972A1 |
A chair mechanism for an ergonomically adjustable, reclinable chair includes a frame and profile bands mounted to the frame. The profile bands are flexible and are configured to define a forwardly projecting lumbar region, the degree of ...
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WO/2008/105314A1 |
An easily operable lock device for a movable member of a chair, the lock device being adapted such that a person sitting on the chair can select lock or unlock position by operating operation means with a load, such as the weight of the ...
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WO/2008/091121A1 |
Disclosed is a backrest control device capable of fixing or rotationally attaching a lower end portion of a back plate to an end portion of a back supporter mounted to a rear side of a seat of a general chair, a seat chair or an easy cha...
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WO/2008/084113A1 |
The invention relates to a mobile chair base which is supported by spring bearings and which can be moved in all directions.
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WO/2008/071929A1 |
A collapsible seat comprising a seat part and a back part, in which the seat part comprises a seating platform, in which the back part is attached to the seat part by hinge means disposed at one side of the seating platform, in which in ...
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WO/2008/072267A1 |
Chair comprising a seat (1), a back (2) and a support base. The seat (1) features a trapezoidal shape with the major base on the side of back (1) and the minor base on the opposite side.
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WO/2008/066724A2 |
A chair assembly adapted to be nested with a second chair assembly identical to the chair assembly The chair assembly comprises a seating portion and a back support The seating portion includes a top seat surface, a bottom seat surface g...
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WO/2008/061341A1 |
A transformable high chair is described herein. The chair comprises a double seat arrangement, including first and second opposite seats, pivotably mounted to a standing frame assembly so as to be movable between a high position where th...
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WO/2008/056762A1 |
A backrest device for a chair, capable of, without a reduction in its strength and rigidity, effectively bending backward so as to follow the shape of the back of a person seated on the chair, providing the person with excellent sitting ...
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WO/2008/048092A2 |
The present invention provides a chair comprising four legs (14, 15, 16, 17, 33, 34, 43, 44, 45, 46) for placing on a ground surface and a seat (12, 32, 42) mounted on the legs at a predetermined height relative to the ground surface, wh...
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WO2007127740B1 |
A chair having an automatically adjusting resistance to tilt. The chair includes a back support, a frame, a base and a back pivot member, which is pivotally mounted to the frame, and a seat, which is also pivotally mounted to the frame, ...
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WO/2008/043574A1 |
The invention relates to a mechanism for an office chair, particularly an office chair with a backrest support that can be pivoted backwards. In order to provide a particularly simple constructive embodiment for adjusting the pivoting of...
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WO/2008/041868A2 |
A chair (2010) has a supporting frame (2011), a seat portion (2013), a back portion (2015), and a recline mechanism. The mechanism moves the seat portion (2013) upon a reclining action of the back portion (2015). The mechanism has a rear...
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WO/2008/031047A2 |
A single strap, shoulder-carried infant carrier is provided. The infant carrier includes a pouch portion and a strap portion for supporting the pouch portion from a wearer' s shoulder. The pouch portion defines a chamber that receives an...
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WO/2008/022643A1 |
There is disclosed a chair (1) preferably a high chair, including two side members (8) which during use rest on a base and extend from the base and upwards. The chair (1) furthermore includes a seat (5) which is fastened to and between t...
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WO/2008/022364A2 |
The invention describes a rotatable shade-providing oasis, with a reclining surface (1) which is mounted rotatably on a standing base (3) by means of an axle (2), wherein the rotational movement via a rotary disc (5) connected fixedly to...
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WO/2008/019809A1 |
The invention relates to a chair comprising a backrest (1) and a seat surface (2), which are arranged on a frame and whose height can be adjusted. According to the invention, the backrest (1) and the seat surface (2) are located on at le...
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WO/2008/008235A2 |
A furniture mechanism includes first and second side plates. First and second support members are rotatably pinned to the side plates. First and second pantograph linkage sets are each linked to one of the side plates and each extend fro...
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WO/2007/145170A1 |
A chair in which a backrest can be largely tilted rearward within a small rotation angle range without increasing the heights of a leg body and a seat body. The leg body (1) includes a pair of left and right side-legs (9) of angular shap...
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WO/2007/147173A1 |
The present invention relates to a method and apparatus of lumbar vertebra therapy, it is capable of making hips swing along the transversal direction at sitting posture; Therein a mechanism so called as a swing module is used as a fixed...
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WO/2007/144700A1 |
An actuating device for use in combination with at least one mechanism for position adjustment of parts of chairs, arm-chairs or the like. The device comprises at least one shaft (2), which defines a longitudinal axis (X), and has an inn...
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WO/2007/122458A2 |
A guide device (10) for the axial sliding of a first telescopic element (11), in particular connected to the seat-part (22) of a seat (100), with respect to a second fixed element ( 12 ), in particular connected to the base of the seat (...
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WO/2007/112236A1 |
An adjustable reclining chair including a seat, a chair back, a base and a control mechanism mounted on the base. The control mechanism coupling the chair back to the seat. The control mechanism including a resistance adjustment mechanis...
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WO/2007/110760A2 |
Patent for an invention has as its object a system and related devices for an easy and simple hooking of graphic representations, for example paintings and prints, made on a support of thin and soft material, for example cloth or leather...
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