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7387342 |
Seat armrest
A vertically adjustable armrest that is suitable for use in connection with various types of passenger vehicles, including commercial aircraft. The armrest includes a slide mechanism for permitting...
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7387339 |
Sitting device
The invention relates to furniture, in particular to sitting devices and can be used as a work chair or therapeutic furniture. The aim of said invention is to develop a sitting device which would...
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7360839 |
Apparatus for adjusting an armrest of an office chair
An angle-adjusting apparatus for an office chair includes: a supporting body with an bottom end attached to one side of a seat body of the office chair, a receiving cavity being defined by the...
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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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7341313 |
Adjustable armrest with motion control
An armrest includes an armrest support and a subassembly supported thereon for vertical adjustment by a height adjustment device having a rotatable high-lead-angle threaded shaft, a mating nut, and...
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7325868 |
Tool for providing support to the human upper body when having to lean over to work
A tool is provided for supporting the human upper body when having to lean over to work. The tool comprising a platform member for supporting the human upper body in a leaning position thereby...
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7322647 |
Adjustable headrest for juvenile vehicle seat
A juvenile vehicle seat unit includes a seat and a headrest mounted for up-and-down movement on a headrest support included in the seat. The seat unit also includes a headrest height-adjustment...
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7306288 |
Adjustable armrest assembly
An adjustable armrest assembly includes a support fixed to a chair seat and a sleeve slidably mounted on the support. An armrest is mounted to the sleeve to move therewith. The sleeve is slidable...
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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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7252338 |
Seat assembly having an adjustable height and angle armrest
A seat assembly includes an armrest attached to a seat, and an amrest coupling assembly for coupling the armrest to the seat comprising a linear adjustment mechanism coupled to the armrest, and a...
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7237844 |
Portable vertebrae decompression device with adjustable height support
A light-weight portable vertebrae decompression support device comprising a pair of arm rests with selectively adjustable members connecting the arm rests and a base member. The base member is...
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7234779 |
Armrest with height adjustment mechanism
An armrest includes an armrest support and a subassembly supported thereon for vertical adjustment by a height adjustment device having a rotatable high-lead-angle threaded shaft, a mating nut, and...
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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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7201449 |
Multiple direction adjustment armrest
An adjustable armrest includes an elevation device to allow adjustment of a height of the armrest, a first rocking device to allow adjustment of the armrest to the left or to the right, a movement...
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7198329 |
Height adjustable work chair
A height adjustable chair has an upper portion that moves relative to a lower portion. Push-off arm rests are provided so that a person need not leave the chair to adjust the seat height upwardly....
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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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7156466 |
Chair arm adjustment mechanism
A chair arm adjustment mechanism is disclosed. The mechanism includes a T-shaped driving member, a spring biased trigger member in a vertical section of the driving member and having a finger tab,...
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7114777 |
Chair having reclineable back and movable seat
A seating unit includes a seating unit having a base, a seat and a back operably pivoted to the base for synchronous movement including recline of the back and forward movement of the seat, an...
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7108318 |
Armrest
A vehicular arm has a fixed axle, an arm-rest body pivotable on the axle about its axis between a raised position and a lowered position, an abutment axially fixed on the axle and rotationally...
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7097254 |
Height-adjustment mechanism for an armrest
The present invention provides a height-adjustment mechanism for an armrest. In an embodiment, a height-adjustment mechanism for an armrest includes an integral one-piece leverage body, and an...
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7066546 |
Horizontally adjustable chair armrest
A horizontally adjustable armrest for a chair including a vertically slideable element having a base, a lower horizontal slide element movable longitudinally, an upper horizontal slide element...
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7055910 |
Phlebotomy armrest assembly and method of using same
An armrest assembly includes an armrest platform with hand and elbow extensions which is mounted to a swivel base unit that tilts, turns and rotates under the control of a single load control knob...
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7029071 |
Office chair
A chair having an adjustable resilient back recliner mechanism, a pair of adjustable armrests, modular upper back portions and an adjustable lumbar support. The chair includes a tension control...
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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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6976739 |
Armrest assembly
An armrest assembly includes a stationary tube for attachment to a chair. The stationary tube includes recesses in an internal face. A movable tube is inserted in the stationary tube. The movable...
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6974190 |
Armrest adjustment mechanism
An armrest adjustment mechanism that comprises a sleeve, a bracket, an adjustment rod and a pair of adjustment blocks, by pulling the pulling portion of the adjustment rod upward will cause...
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6974189 |
Vertically adjustable chair armrest
A vertically adjustable armrest assembly having a support, a plate fitted to an interior of said support, the plate having a series of vertically aligned openings, a slide having an armrest at a...
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6962393 |
Child car seat having an adjustable armrest
A child car seat includes a child-car-seat shell and an armrest. The armrest is attached to the shell. The armrest is adjustable for height at least between a first position and a second position.
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6957867 |
Height-adjustable armrest
A height-adjustable armrest for a chair includes a body, a coupling seat, and an adjusting device mounted to the coupling seat. The body includes an arm support section for supporting an arm of a...
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6948774 |
Armrest
A chair, such as a swivel chair for the office, has an armrest that is made up of an armrest carrier, which includes a carrier and a sleeve sliding thereon and attached to the seat at the bottom by...
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6923505 |
Ergonomically neutral arm support system
An ergonomic arm support system maintains a neutral position for the forearm. A mechanical support structure attached to a chair or other mounting structure supports the arms of a sitting or...
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6908158 |
Lateral motion chair arm mechanism for chair arm
A support arm for a chair includes a base component and a support body interconnected therewith wherein opposite ends of the support body are movable longitudinally and laterally. The opposite ends...
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6896333 |
Height-adjustment mechanism for an armrest
A height-adjustment mechanism may include an integral one-piece leverage body; an integral one-piece sleeve; and a locking member. In an embodiment, the integral one-piece leverage body has a...
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6883872 |
Adjustable armrest with an auxiliary security unit
An armrest of a chair includes an armrest main body arranged on one side of a seat of a chair for allowing a sitter to rest one hand thereon, an adjustment mechanism connected to both the seat and...
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6877813 |
Adjustable armrest
An adjustable armrest for a chair includes a housing having a cavity defined by a wall and a latch member slideably mounted in the cavity. The latch member includes a wedge shaped portion having a...
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6857700 |
Adjustable child seat for toddlers to small children
An adjustable child seat includes a seat body having a seat back and a seat portion. The seat portion has a first base and a second base movably mounted to the first base. The child seat further...
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6851754 |
Armrest adjustment mechanism
An armrest adjustment mechanism supports an armrest unit with respect to a vehicle seat. The mechanism includes a plate fixed to the seat. The fixed plate has a pair of projecting pins and a plate...
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6846042 |
Ambulatory care chair
A chair for transporting a patient includes a base frame, a plurality of casters mounted to the base frame, a patient support, and a push bar mounted to a back section of the patient support for...
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6843534 |
Armrest apparatus installed in chair for computer work
The present invention relates to an armrest apparatus installed in a chair for a computer work. An armrest member which is freely movable on a horizontal surface by a link apparatus is provided in...
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6840582 |
Height adjustable arm assembly
An arm assembly includes an outer stem ( 52 ) and an inner stem ( 50 ) slidable in the outer stem and including a number of recesses ( 107 ) along its length. A biased locking device ( 117 )...
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6837545 |
Chair arm with an adjustable height
A chair arm includes an inner post having a first end secured on a chair and a second opposite to the first end of the inner post. The inner post includes a first slot longitudinally defined...
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6827406 |
Armrest support
An adjustable in height armrest comprises a tubular armrest column and a tubular armrest carrier telescopes on the armrest column. An arm support is secured to the top of the armrest carrier. The...
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6824218 |
Height adjustment mechanism for a chair
An adjustable armrest and height adjustment mechanism. The adjustable arm rest has a fixed member having a housing, a vertically adjustable member having a post slidably disposed in the housing,...
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6824217 |
Height adjustable armrest assembly for a chair
An armrest assembly includes a lower part defining a lower chamber, and an upper part defining an upper chamber therein. An abutting member is disposed in the upper chamber. A cylinder-and-piston...
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6811224 |
Chair with adjustable arms and/or back
A chair with a back arrangement employing a back shell slidably supported on a pair of uprights projecting upwardly from opposite sides of the chair seat. The chair includes manually releasable...
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6802566 |
Arm assembly for a chair
An arm assembly ( 24 ) is provided for a chair ( 12 ). The chair ( 12 ) has a forward direction and a rearward direction. The arm assembly ( 24 ) includes an armrest ( 26 ) and a support structure...
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6799803 |
Adjustable four plate assembly for a chair
An adjustable four plate assembly for a chair including a first plate having a top surface and a bottom surface, a second plate having a top surface and a bottom surface adapted to receive the top...
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6793286 |
Chair adjustment mechanism
A simple, inexpensive and reliable chair adjustment mechanism is disclosed. The mechanism includes a base which is fastened to a chair support, a slide attached to an assembly to be adjusted, such...
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6773072 |
Vertically and horizontally adjustable chair armrest
A vertically and horizontally adjustable chair armrest is disclosed. The armrest includes an outer shroud, an upstanding support with a central opening and an armrest base. Within the central...
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6773071 |
Chair having outrigged limb rests for outstretched arms
A chair is provided with an outrigged limb rest for supporting a user's substantially outstretched arm. The chair has a seat for supporting the user, an adjustable outrigger connected to the seat,...
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