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8104838 |
Armrest assembly that can adjust its leftward and rightward positions
An armrest assembly includes a mounting bracket, a limit member mounted on the mounting bracket, and an armrest support mounted on the limit member. The bottom of the mounting bracket is provided...
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8070232 |
Scooter with dual chair backs
The present invention provides a scooter with two chair backs. The scooter includes a main body containing a wheel seat, a pedal and front/rear wheel set; two chair back supports, assembled...
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7931339 |
Seat assembly
A seat assembly for improving posture of a user comprises a substantially firm seat portion angled downwardly from rear to front, a back support extending upwardly in a rear area of the seat...
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7896438 |
Shapeable wheelchair seatback assembly
The present invention is directed toward a seatback assembly that includes a backrest comprising shapeable material and an adjustable support, the backrest being attached to the adjustable support,...
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7887133 |
Stand-up wheelchair
The invention relates to a stand-up wheelchair comprising a frame (29) to which two drive wheels (30) and at least one steerable wheel (31) are fixed. A stand-up unit (33) provided with a...
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7775599 |
Vehicle seat assembly with fore-AFT adjustable back portion
The vehicle seat assembly having a seat bottom portion that is adapted to be attached to a vehicle. The seat bottom portion has a longitudinal axis. The seat back is disposed proximate the seat...
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7762629 |
Seating or reclining furniture
This invention relates to seating or reclining furniture. A back rest or arm rest is disposed for adjustment on the seating and/or reclining surface. The back rest or arm rest may be positioned in...
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7651167 |
Vehicle fitting
A fitting for a vehicle incorporates a backrest and a removable seat squab so that the fitting may be used as a conventional seat, or as a safety fitting to engage a rear of a wheelchair. The...
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7618090 |
Abdominal support swivel chair
An abdominal support swivel chair is comprised of a support base with a plurality of leg arms having casters and radiating about the base frame in a common horizontal plane. An adjustable center...
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7578797 |
System for providing lumbar motion and support
A seating system for providing spinal motion and support. The system comprising a substantially static structure adjacent to the back of a user, a moving apparatus supplying a motive force, wherein...
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7506935 |
Adjustment means for backrest
An adjustment device includes a seat brace including lower and upper support plates fixed thereon, respectively. A back brace includes a second end tightly disposed between the lower and upper...
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7490906 |
Seat backrest for the crew rest compartment of an aircraft
To save space it is often not possible to provide a comfortable seat beside a bed, for example for a second flightdeck crew. Normally, sitting on a bed is not comfortable for extended periods of...
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7484795 |
Process for moduling the interior space of a vehicle and a seat for performing this process
A seat for a vehicle includes a sitting portion, a movable back; and a first guide mechanism configured to move the back from a first edge of the sitting portion to an opposite second edge of the...
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7422286 |
Chair and method for supporting lower back
Provided is a chair comprising a seat; a backrest; a first armrest; a second armrest; a seat support structure; and a support structure for supporting the lower back of a seated person; wherein the...
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7401858 |
Chair having automatically adjustable backrest
A system and method are presented for discovering mobile collaborators on a peer-to-peer (P2P) network. Each collaborator is identified on the P2P network by a unique ID. Each collaborator may also...
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7387338 |
Automotive multi-position seat assembly
A seat assembly is disclosed for a passenger vehicle which provides multiple positions by translating a seat back between a fore position and an aft position relative to the seat bottom. A carriage...
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7364238 |
Article of furniture
An article of furniture (10) includes a base having a front (14) and a rear (16) and a top (18) surface. A backrest assembly (20) has a front edge (22) and a rear edge (24) and is slideably...
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7357453 |
Chair with armrests
This invention teaches a chair comprising a seat; a backrest; a first armrest; a second armrest; a seat support structure; means for supporting the lower back of a seated person; a first slider; a...
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7347496 |
Adjustable chair backrest
A chair backrest adjusting mechanism includes a seat supporting frame, a backrest supporting arm, amount, a supporting arm cover, and a ball-shaped handle. The seat supporting frame is fixedly...
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7264312 |
Backrest adjusting mechanism
A backrest adjusting mechanism is angularly disposed between a backrest and a seat of a chair, and includes a main support slidably received in a sleeve member, and a locating gear. The main...
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7252337 |
Seat arrangement for a motor vehicle seat
The invention relates to a seat arrangement for a motor vehicle seat, comprising a seat base that defines a seat surface for a vehicle passenger and extends in the longitudinal direction of the...
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7243997 |
Positioning device for furniture
The invention herein allows for manually positioning telescoping members relative to each other in a variety of positions within a given range of motion such as for movable chair backs or arms. A...
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7234768 |
Reversible chair
A reversible chair is disclosed which permits the user to sit with either a conventional backrest or to rest his or her chest against the same element in a “forward chair” configuration. The res...
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7222920 |
Adjustable chair
A chair includes back and seat portions that include a padded member. Back support rails have opposed ends and include braces connected thereto. One end of the back support rails has notches that...
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7188902 |
Backupholstery adjustment device for wheelchair
A backupholstery adjustment device for a wheelchair includes a wheelchair having a horizontally and/or obliquely adjusted backupholstery which has a pair of upper positioning rods and a pair of...
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7152921 |
Vehicle seat
A vehicle seat including a seat cushion assembly, a seat back assembly, and a seat track assembly for supporting the seat cushion assembly and the seat back assembly in a vehicle. The seat cushion...
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7104606 |
Support for a seating device
A support apparatus is described for use in the field of workstation design. The support apparatus is movably attachable to a seating device to selectively provide both dorsal and ventral support...
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7070234 |
Motorcycle backrest adjusting system
A motorcycle backrest adjusting system includes a motorcycle that has a seat and a pair of support bars that extend rearward from the seat. A pair of lower brackets is provided and each of the...
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7015545 |
Split source RF MOSFET device
An RF MOS transistor having improved AC output conductance and AC output capacitance includes parallel interdigitated source and drain regions separated by channel regions and overlying gates....
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6921135 |
Child's adjustable chair
A child's chair that may be readily adjusted with regard to the height of the seat bottom, and the position of the seat back relative to the seat bottom. The use of telescoping legs and a slidable...
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6913318 |
Adjustable seat support for a wheelchair
An adjustable seat support assembly for a wheelchair. The seat support assembly includes a seat bottom frame and a seat back frame. The seat bottom frame has at least two spaced apart beams. Each...
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6820914 |
Passenger vehicle having a removable rear seat cushions, and stowage space for the same
A passenger vehicle is equipped with a rear seat bench which has a backrest and a seat cushion. The backrest and seat cushion are divided, in each case, into a ⅓ part and a ⅔ part. The backrest par...
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6767040 |
Independent back slide and stow
The present invention discloses a folding seat assembly for a vehicle having a floor, comprising a seat cushion mounted to said vehicle floor and a seat back independent of said seat cushion and...
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6767053 |
All terrain vehicle back support
A back support for an ATV having a seat in front of a rear rack includes a base secured to the rear rack and attached to a back support through a rail. Optionally, a rail support connects to the...
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6695378 |
Vehicle seat with movable backrest
A vehicle seat includes a seat portion and an adjustable backrest portion which is movable between a forward operating position and a rearward operating position relative to the seat portion. Both...
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6623061 |
Self-concealing flipper panel
A self-actuating base covering system for a vehicle which includes a foldable seat and a coverable area adjacent a back of the seat includes at least one guide surface along the seat back and a...
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6619745 |
Connection assembly for a chair back
A chair having an adjustable seat (1) and back (3) has a connection assembly for connecting the back to an adjustment mechanism (4) of the chair. The assembly has a rigid L-shaped connection bar...
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6616234 |
Adjustable back furniture
An article of furniture including an adjustable back which is held in place by at least one support member and a seat member, a first end portion of the support member and a second end portion of...
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6533341 |
Adjustable pivoting means for a vehicle seat backrest
The backrest of a rear seat of a motor vehicle presents a frame, which lower fastening means pivoting on the body of the motor vehicle on a transverse axis and which upper fastening means to the...
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6520578 |
Labor chair
A chair for a female in labor that includes a frame, and a ball for providing a seat for the female in labor. The frame includes a base, a back support member, and a horizontal moving assembly for...
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6494531 |
Vehicle seat for reversible occupant travel
A vehicle seat allowing an occupant to face in a first direction or a second direction comprising a seat frame and a seat base having a first seat back and a recess portion. Further, the vehicle...
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6467848 |
Chair having a reinforced attaching mechanism
A chair includes a bottom board having a channel for receiving an extension of an arm of a seat back, a mounting plate secured to the bottom board and engaged on the extension of the arm, and a...
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6409266 |
Device for adjusting lateral position of a chair armrest
A device for adjusting lateral position of a chair armrest relative to a chair seat comprises a base securely attached to the chair seat and having a number of positioning holes, an extension...
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6394547 |
Ergonomic chair
A seat or chair that includes a seat back that is moveable so that it may be positioned to provide primary support to the spine and surrounding tissue centered on the region between the 2nd lumbar...
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6371556 |
Seat structure for vehicle
A seat cushion is to pivot to be in a horizontal reversed state and it has a back side. A seat back is to pivot to be in a horizontal reversed state and has a reverse side. The reverse side in the...
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6244662 |
Elevator chair of adjustable seat depth
A wheelchair including a chassis (2) and an articulated height adjustment structure (12) with a seat, foot rest and back is disclosed. The articulated structure is made up of two symmetrical and...
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6224081 |
Adjustable backrest for a motorcycle
The present invention is directed to a motorcycle. The motorcycle includes a backrest that is coupled to a shaft. The shaft is positioned inside a torsion spring that inhibits rotation of the shaft...
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6220664 |
Base structure for chair seat
A base structure for a chair seat includes a base mounted to an underside of the chair seat. Two lateral walls of the base include aligned vertical slots. A first pin is slidably extended through...
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6209963 |
Variable configuration mounting arrangement for a chair back support member
A chair control mechanism for a chair assembly having a seat and a back includes an arrangement for mounting the lower end of a back support member, for positioning the back above the seat. The...
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6095611 |
Modular backrest system for a wheelchair
A modular backrest system for a wheelchair is removably attached to backrest posts of the wheelchair. The backrest system includes a back support that provides a surface against which the back of a...
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