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7614698 |
Chair with tilting seat
A chair with a tilting seat and a back piece carried by a back support, wherein a bearing block is provided, in which an eccentric cam can rotate, a rod passes eccentrically through the eccentric...
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7594698 |
Portable seat for a wheelchair
The present invention is an improved seat to be attached to standard wheelchairs and scooters with or without the original seat thereon. It further may be used as a standalone seat in regular...
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7594696 |
Single-leg support
A single leg support for sitting on by a user has a seat member adjustably connected to a post member, with the post member connected to a base member which contacts a ground surface. In typical...
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7588292 |
Gardening chair having movable support surface
A gardening chair configured to facilitate increase access to the area proximate thereto for a user. The gardening chair further includes a stationary base that is configured to provide structural...
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7547067 |
Tilt and swivel chair and mechanism therefor
The invention provides a chair and mechanism to permit occupant swivelling, bouncing, and tilting. The chair mechanism also provides tilt limitation using a keyhole tilt delimiter. The keyhole...
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7520469 |
Passenger seat, an aircraft passenger seat in particular
In a passenger seat, an aircraft passenger seat in particular, one seat component, such as seat carrier ( 9 ), seat element, backrest ( 3 ), and arm rest, can be placed at selected positions...
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7434880 |
Mobile joint suitable for a sitting device
The present invention relates to a mobile joint ( 1 ) with spring resistance, suitable for a sitting device, comprising a first and a second joint element ( 10, 20 ), which are pivotally connected...
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7401856 |
Seating device
There is provided a sit-stand stool comprising a seat adapted to support a pelvis of a user and a base. The base supports the seat and is adapted to securely engage a floor. The base is adapted to...
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7396080 |
Chair with tilt mechanism
The invention describes a chair comprising a base structure, a seat having a seat surface and a backrest, a seat carrier for carrying the seat on the base structure, and a tilt mechanism which is...
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7338125 |
Rehabilitative and recreational armchair
The rehabilitative and recreational armchair constructed of a framework made of tubes, bars and/or other elements, such as flat bars and angle bars, wherein the arms, the backrest and the seat are...
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7334842 |
Chair with movable seat
A chair includes a base which includes two facing sides and each of the facing sides has two grooves and both of which extend in a horizontal direction and a vertical direction. A seat has four...
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7306289 |
Seating apparatus with tilted surface and the chair with the same
The invention provide the seating apparatus to be used on the chair of the horizontal sitting base plate in order to avoid the lower back pain. By sitting on the seating base plate tilted forward...
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7293825 |
Multi-position chair
A multi-position chair may be positioned into multiple positions including one or more sitting positions at different heights, one or more leaning positions at different angles, and one or more...
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7287815 |
Ergonomic seating module and seat fitted with said module
The incentive seating module comprises: a structural frame provided with a gaiter, a frame, disposed above said structural frame and provided with an arch, whereby the structural frame exhibits...
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7252336 |
Pivotable boat seat
A seat ( 11 ) having a seat cushion ( 12 ) and a squab ( 16 ), the seat ( 11 ) being adjustable between a first configuration adapted to provide seating accommodation for a user and a second...
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7243935 |
Wheelchair having a pivot provision adjacent the knee of a user
Wheelchair of which a sitting support is pivotable about a virtual or non-virtual pivot axis, extending substantially horizontally, substantially at right angles to a main driving direction of the...
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7234772 |
Articulated seating mechanism
An articulated seating mechanism including a rocker base, a seat plate, and a pair of side rails, each having an arcuate side. The side rails may be disposed downwardly from the seat plate or...
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7219960 |
Lifting chair with moving arms
A lifting chair, having a seat which is pivoted upward, being hinged along its front edge to help lift an individual who has trouble rising from an ordinary chair, also has arms which move upward...
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7207629 |
Tilt chair
A tilt chair having a foot adapted to be supported by a support surface and a first leg pivotally mounted to the foot. A second leg is pivotally mounted to the first leg. A moveable support member...
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7175234 |
Foldable safety rail
A foldable safety rail includes at least one fixing seat attachable to a wall, and at least one armrest body pivotally mounted on the at least one fixing seat. Thus, the armrest frame of the...
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7114781 |
Office chair with high-technology armrest equipped with integrated control buttons for adjusting the movements of the seat and the seat back
A high-technology armrest with integrated buttons connected to a command transmission cable for the adjustment of the seat and the seat back movements of an office chair with articulations for the...
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7111904 |
Vehicle seating supporting a perch position
A passenger seat for a vehicle includes a seat back; and a seat bottom. The seat bottom is selectively moveable between a first, generally flat position for supporting a passenger in an upright...
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7097248 |
Seating device in the form of seat furniture or for placing on seat furniture
A seating device in the form of seat furniture or for placing on seat furniture. The device comprises a seating element which can be pivoted transversally to the seating direction in relation to a...
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7063386 |
Passenger seat with tilting seat bottom
A tilting seat bottom assembly for a passenger seat includes: a seat pan assembly for supporting a passenger and a pivot assembly for being attached to the seat frame. The seat pan assembly is...
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7044553 |
Vehicle seat suspension with omni directional isolator
A vehicle seat suspension apparatus that is mechanically simple, inexpensive, occupies little space, and operates effectively with force inputs from any horizontal direction. The preferred...
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7032972 |
Resilient seating structure
A seating structure 30 includes spaced housings 34 and 36 between which a seating portion 92 of a platform 60 is located. The platform 60 is also formed with non-seating portions 94 a ...
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7000988 |
Lift chair
A chair is operable between a seating position and a rise-assist position. The chair comprises a base; first and second legs; a seat pivotally connected to the first and second legs; and a back...
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6991292 |
Dynamic seat support for a wheelchair
A seat is pivotally connected to a frame of a wheelchair and is connected by one or more resilient supports. Each support includes a housing attached to either the seat or the frame and a bracket...
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6983991 |
Removable anatomic seat
A removable anatomic seat ( 10 ) comprises a support structure ( 22 ) for an anatomic seating recess ( 20 ) for a user, where the structure is rested above a piece of furniture ( 14 ) and where the...
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6979059 |
Rocking chair construction
A rocking chair has a flexible joint between a chair base and a chair component permitting rocking action. The flexible joint includes a housing with a plurality of internal surfaces. A plurality...
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6945604 |
Lifting toilet chair
A lifting toilet chair having arm rests which are utilized to provide a leveraging action to allow the user to control the ascent and descent of a pivoting toilet seat as well as to assist the user...
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6840578 |
Chair improvement structure
A chair has a seat connected to a support leg in an up and down angularly displaceable manner, elastic elements for propping up a rear end of the seat to a higher position, and a mechanism for...
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6811220 |
Apparatus for automatically raising and lowering a seat
An apparatus to automatically raise and lower a planar member, particularly a seat, that includes a number of pivotally connected support members, all attached directly or indirectly to a base...
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6767061 |
Seat for vehicle use
A seat for vehicle use, the front portion of which is capable of tipping up. The seat includes a seat back, a seat cushion, a tip-up unit which tips up a forward end side of the seat cushion from a...
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6739666 |
Chair with advanceable seat
The chair comprises, for its support on the floor, a structure ( 16, 12 ) carrying a seat and a back-rest. The chair is provided with a mechanism ( 10 ) which enables the seat to be advanced...
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6731088 |
Vehicle seat
The vehicle seat ( 10 ) comprises at least one electrically powered functional member ( 24, 26, 28, 30, 31, 32, 34, 38 ). This functional member comprises an active element ( 24 E, 26 E, 28 E, ...
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6715832 |
Geared fitting for a vehicle seat adjuster
In the case of a geared fitting ( 1 ) for a vehicle seat adjuster, having a first internal-geared wheel ( 11 ) and a second internal-geared wheel ( 22 ) which is mounted rotatably relative to the...
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6702383 |
Electric lifting cushion
An electric seat assist device having a seat pivotally secured to a base. One or more cam members extend in generally opposing relationship from the seat and base and are seated on one or more sets...
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6688689 |
Multiple degree of freedom seat suspension system
A seat suspension system includes a first seat (e.g., a base) member and a second seat (e.g., a seat) member preferably overlying the first seat member. At least one spring (e.g., elastic or...
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6685268 |
Seat arrangement for sitting furniture
A seat arrangement for sitting furniture such as chairs has a seat member and a support arranged underneath the seat member, wherein the support has an elastic body allowing a tilting movement of...
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6679554 |
Stand aid
A stand aid is provided with at least one sitting surface that is arranged on a support frame and can be adjusted between a load-free rest position and at least one sitting position in which it is...
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6626494 |
Chair and method for correcting an improper alignment of spinal vertebrae
Disclosed is a chair and a method using the chair, which can be not only used easily and comfortably but also utilized in treating an improper alignment of spinal vertebrae. The chair has a seat...
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6616231 |
Multi-position tilt-limiting mechanism
A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the...
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6595593 |
Locking mechanism suitable for use in office type chairs
A locking mechanism ( 11 ) suitable for use with office type chairs comprising an operating lever ( 13 ) movable between a locking position in which locking takes place and an unlocking position in...
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6557935 |
Anti-submarine device of a seat for an automobile
An anti-submarine device installed to the seat frame of an automobile for preventing a submarine phenomenon, and more particularly, an anti-submarine device capable of providing a passengers with...
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6550863 |
Vehicle seat having an inclination-adjustable seat cushion
In the case of a vehicle seat, in particular a motor vehicle seat, having a seat frame ( 3 ), a seat shell ( 21 ) which is fitted to the seat frame ( 3 ) and bears a seat cushion ( 23 ), and an...
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6499802 |
Articulated seat
A seat structure for a chair which has a frame with a front frame section and a rear frame section, the front frame section and rear frame section being joined by an articulation joint such that...
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6447064 |
Wheelchair with tiltable seat
A wheelchair with a tiltable seat locates the tilt fulcrum between 3 and 7 inches from the front edge of the seat pan and between 1 and 4 inches below the surface of the seat pan. This minimizes...
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6435610 |
Vertical movement apparatus for vehicle seat
A vertical movement apparatus for a vehicle seat includes a first bracket adapted to be secured on a floor side member, a second bracket arranged to be adjustable relative to the first bracket, a...
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6328380 |
Chair adjustment device
A device for adjustment inclination of a chair seat has a spindle rotatable upon applying a torque and a seat bearing member, which is mounted on the spindle. The seat bearing member is...
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