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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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7604298 |
Chair back attachment and method of assembly
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 clip wedgingly engaged...
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7547068 |
Adjustable seat for automobiles and trucks
An automobile seat comprises a replacement adjustable back rest and an adjustable head and shoulder rest. Both the back rest and the head and shoulder rest are supported on the existing seat pan...
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7543888 |
Vehicle seats
A vehicle seat can include a seat back and a head rest. The seat back includes an upper half corresponding to a shoulder portion of a passenger, a lower half corresponding to a waist portion of the...
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7533939 |
Arm assembly for a chair
An office chair is provided with includes a chair arm assembly on each opposite side thereof for supporting the arms of a user. The arm assemblies each include a latching assembly to permit...
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7523992 |
Mechanisms for flexibly securing J-bar to chair backrest and chair headrest respectively
Provided is a plastic fastening mechanism including an intermediate main body having an axial, shouldered first through hole, two wings each having an axial, shouldered second through hole, and two...
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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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7494185 |
J-back adjustment mechanism
An adjustment mechanism for use with a chair. The adjustment mechanism is for use on a chair that has a base assembly with an extending pedestal, a seat, a chassis, and a back. Specifically the...
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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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7475943 |
Chair that is designed ergonomically to support a user's back snugly and completely
A chair includes a base, a seat mounted on the base, a support bracket mounted on the seat, an upper backrest having an upper portion pivotally mounted on the support bracket, and a lower backrest...
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7461885 |
Backrest mechanism for operator's platform in stand-up rider industrial vehicle
A backrest mechanism for a stand-up rider operator's platform in an industrial vehicle, in which an operator operates the vehicle while standing, has a support portion and a support holder. The...
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7452031 |
Multi-adjustable child seat with detachable softgoods attachment
Disclosed are child seats with adjustable features to accommodate a child. Specifically, a child seat with adjustable headrest unit, a child seat with adjustable backrest unit, a child seat with...
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7445287 |
Seat device for a chair
A seat device for a chair having a lumbar support or a seatback is provided. A lower portion of the lumbar support (or seatback) is formed as a shaft having an external teeth portion for...
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7396082 |
Task chair
The present invention relates to task chairs that support the body of the user in healthy positions while the user performs various tasks over extended sitting periods and that provide independent...
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7387336 |
Child seat
A child seat includes a main body having a seat portion and a backrest portion with a hole therein, a sliding member disposed at the backrest portion to cover the hole and having webbing inserting...
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7360837 |
Backrest adjusting device for chair
A backrest adjusting device includes a fixing plate fixed to a chair seat. A block is pivotably received in a groove in a coupling seat fixed to the fixing plate. A portion of the fixing plate is...
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7357051 |
Ratchet-type adjustment device
A ratchet-type adjustment device for the ratcheting displacement of an adjustment body with respect to a fixed base element having an oblong actuating element, where the actuating element can be...
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7354108 |
Seat reclining apparatus
A seat reclining apparatus includes an internal gear, an external gear, an eccentric drive mechanism, and a base plate. The internal gear is secured to a seatback arm. The external gear includes an...
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7338123 |
Ergonomic chair
An ergonomic chair including a seat support structure with a seat bottom and seat back supported by the seat support structure. The seat bottom is shortened to accommodate the buttocks and ischia,...
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7328929 |
Vehicle seat and a vehicle provided with such a seat
The vehicle seat comprises a seat back, a seat proper, and a support mounted on a vehicle floor. The seat proper is connected to the support via a front link leg. The seat back is connected to the...
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7303234 |
Vehicle seating with arcuate motion support
A passenger seat includes a frame, a bottom, a back, and a headrest, and incorporates a cylindrical motion support member. The support member includes a stationary member carried by the passenger...
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7296855 |
Chair, in particular office chair
A chair has a chair body, a rest, an adjusting mechanism for adjusting a height of the rest and including a securing element solidly connected to the chair body and having a free end with a slot, a...
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7296854 |
Safety seat restraint system
A seat restraint configured to be secured to an anchoring tube includes at least one anchoring tube engaging member, and at least one fastening member integrally formed with the at least one...
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7275790 |
Backrest elevation adjustment assembly
A backrest elevation adjustment assembly is provided, which is mainly composed of an L-shape member, a sliding member, and a multi-step positioning member. A seat supporting board is attached to...
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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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7255395 |
Seat assembly with movable inner seat back
A seat assembly includes a seat cushion, an adjuster mechanism and a seat back. The seat cushion has opposite front and rear ends. The adjuster mechanism is operatively coupled between the floor of...
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7250091 |
Method of forming a seating system
The present invention discloses a seating system that includes a seat back ( 20 ) with one or more plastic panels ( 22 ) that extend across a lateral distance of the seat back ( 20 ). The seat back...
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7234777 |
Chair with adjustable armrests and backrest
A task chair is disclosed, including a base, a seat supported by the base, and a pair of uprights connected to the base and extending upwardly from the seat. A pair of armrests are attached...
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7232185 |
Adjustable head rest for child car seat
A head rest for a car seat used to transport a child in an automobile is positionally adjustable vertically along the seat back on which the head rest is mounted. A latching mechanism, actuated by...
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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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7210742 |
Distance adjustment device for chair
A distance adjustment device for a chair includes a guide rail, a movable plate slidably mounted on the guide rail, a movable handle pivotally mounted on the movable plate and having a first end...
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7201079 |
Rotary actuator for an adjuster of a vehicle seat
In the case of a rotary actuator for an adjuster of a vehicle seat, in particular of a motor vehicle seat, having a manually actuatable operating element ( 7 ), a transmission gearing ( 11 ) on...
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7188901 |
Chair adjustment mechanism
A chair adjustment mechanism has a pin retaining member (as, for example, a sleeve) with a slot having two laterally spaced pin receptors. Each receptor is partially defined by a peripheral wall of...
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7172252 |
Motor vehicle rear seat
The present invention relates to a motor vehicle rear seat with a seat part ( 2 ), having an upper side ( 4 ), and a seat back ( 6 ), having a rear side ( 12 ), which faces a clearance behind said...
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7147282 |
Chair with backrest depth adjustment mechanism
A backrest depth adjustment mechanism which allows adjustment of the backrest assembly in a front-to-back manner with respect to the seat. The backrest assembly generally includes a backrest frame...
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7140677 |
Ball chair
A ball chair has a seat, a backrest assembly and a ball cushion. The seat has a top face, a passage defined in the top surface of the seat, at least three legs formed on the seat and each leg and a...
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7134729 |
Frame assembly for vehicle passenger seat
A frame assembly for vehicle passenger seat, including at least one leg unit, including a cantilevered transverse main beam carried by a fore and aft-extending seat leg for being mounted to the...
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7125079 |
Portable seating device
The present invention relates to a portable seating device (e.g., portable stadium seat) that includes a seat and a backrest movably interconnected with the seat, and that is generally positionable...
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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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7097246 |
Seat back with adjustable headrest
A piece of furniture has a seat back having a front face and a headrest having a front face and positioned above the seat back with the front faces both facing forward. A guide forces displacement...
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7083234 |
Vehicle seating with arcuate motion support
A passenger seat includes a frame, a bottom, a back, and a headrest, and incorporates a cylindrical motion support member. The support member includes a stationary member carried by the passenger...
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7080885 |
Task chair
A task chair equipped with a mechanism for independently adjusting the height and width of support arms by the manual operation of a single adjustment knob. Each of the support arms includes a...
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7073854 |
Back supporting device for a motor vehicle seat
A back supporting device for a motor vehicle seat includes a pair of hollow left and right sliding rails that are disposed fixedly on two opposite sides of a passenger seat portion disposed...
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7055903 |
Adjustor for juvenile vehicle seat
A juvenile vehicle seat includes a seat shell having a seat bottom and a back support coupled to the seat bottom. A headrest of the juvenile vehicle seat is coupled to the seat shell for...
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7040703 |
Health chair a dynamically balanced task chair
Healthy task seating is achieved by integrating three dynamics into a unique, dynamically balanced chair design that provides: (a) adaptable design features to accommodate a wide range of body...
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7032969 |
Booster seat with adjustable seat back
A booster seat having seat back carried by a seat bottom. The seat back includes first and second frame members mounted for slidable movement relative to each other. A flexible band interconnects...
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7011371 |
Armrest assembly having a height adjustable function
An armrest assembly includes an L-shaped support having a vertical section, a lift mechanism telescopically mounted in the vertical section of the support, a sleeve movably mounted on the vertical...
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7000987 |
Device for supporting a seated person and method for adjusting, designing and/or manufacturing such a device
A device for supporting a seated person, comprising a seat and a support for the lumbar-thoracic transition region, which is connected to the seat, and characterized by an adjustable lumbar-sacral...
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6994396 |
Rotatable safety seatback for recreational vehicles
A safety seatback for mounting to the rear of a watercraft is disclosed. The seatback rotates about the seat of the watercraft from an upright position to a boarding position. In the upright...
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6969117 |
Backrest assembly for a seating arrangement
A seating arrangement comprise a seat base. A seat back extends upwardly from the seat base. A backrest is displaceably arranged relative to the seat base between a first, retracted position in...
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