Matches 1 - 50 out of 54 1 2 >


Match Document Document Title
US20150115683 HEIGHT ADJUSTMENT MECHANISM FOR CHAIR ARMREST AND DRIVING BLOCK THEREOF  
A height adjustment mechanism for a chair armrest contains: an inner tube, an adjusting member, an outer tube, a driving block, a fixing member, and a resilient element. The inner tube includes a...
US20150130250 HEIGHT ADJUSTMENT DEVICE IN FIXTURE, AND ARMREST DEVICE FOR CHAIR PROVIDED WITH HEIGHT ADJUSTMENT DEVICE  
An armrest device for a chair includes a lower support rod that rises at a side of a chair seat and has a tubular upper end portion; and an upper support cylinder that has an armrest provided in...
US20120098318 Adjustable Armrest Support of Chair  
The chair armrest support includes a hollow upper pillar for connecting an armrest and a lower pillar mounted on a chair. The lower pillar penetrates into the upper pillar for form a slidable...
US20110221251 Chair Armrest Assembly Having Adjustable Height  
An armrest assembly for a chair includes an armrest support, a mounting sleeve movably mounted on the armrest support, an armrest mounted on the mounting sleeve to move in concert with the...
US20110248542 Chair Armrest Assembly Having Adjustable Height  
An armrest assembly for a chair includes an armrest support, a mounting sleeve mounted on the armrest support, an armrest mounted on the mounting sleeve, and a lifting device mounted between the...
US20100244531 ARMREST FOR CHAIR  
An armrest for a chair includes a lower bushing, an upper bushing, and a resilient ring shaped part received in the lower bushing. An engaging portion is formed on an end of the lower bushing, and...
US20080309141 ADJUSTABLE ARM FOR CHAIR  
A chair arm adjustment device according to embodiments of the present invention includes an arm pad base slidably coupled to the arm support, the arm pad base sliding substantially horizontally in...
US20130320739 HEIGHT ADJUSTMENT MECHANISM FOR ARMREST  
A height adjustment mechanism for armrests is revealed. The height adjustment mechanism includes a tubular base disposed with positioning holes, an outer sleeve disposed around the tubular base...
US20110236130 Operator Workplace Of A Construction Machine  
The invention relates to an operator workplace of a construction machine, especially a milling machine for processing a road surface, comprising a seat with a seating surface, an armrest arranged...
US20140117736 ADJUSTABLE ARMREST FOR A SEATING UNIT  
An armrest assembly is provided for adjusting an armrest of a seating unit in three degrees of motion. The armrest assembly includes an angle-adjustment mechanism that allows the armrest to pivot...
US20120205958 ADJUSTABLE ARMREST FOR A SEATING UNIT  
An armrest assembly is provided for adjusting an armrest of a seating unit in three degrees of motion. The armrest assembly includes an angle-adjustment mechanism that allows the armrest to pivot...
US20120175933 Adjustment Structure for Chair Armrest  
An adjustment structure of a chair armrest is provided. The armrest is attached to a chair back through a fastening seat. A releasable fastener provided between the armrest and the fastening seat...
US20120193964 ARMREST STRUCTURE FOR VEHICLE AND SETTING METHOD OF ARMREST HEIGHT FOR VEHICLE  
An armrest structure for a vehicle of the present invention comprises a first armrest to support an elbow of one of arms of a passenger seated in a seat and a second armrest to support an elbow of...
US20070069567 Child car seat with adjustable armrest  
A child car seat with an adjustable armrest includes a backrest, a seat base mounted with the backrest, two armrests mounted with the seat base, two intermediate pieces engaged with the seat base...
US20150165941 APPARATUS FOR ADJUSTING HEIGHT OF ARMREST OF CONSTRUCTION MACHINE  
Disclosed is an apparatus for adjusting the height of an armrest, capable of adjusting the heights of the arm rests arranged at the left and right sides of a driver's seat, respectively, in the...
US20080036265 Height Adjustable Chair Armrest  
A height adjustable chair armrest has a lower tube, an upper tube, and a push member. Two circular supporting units are provided on upper and lower ends of the lower tube so that the lower tube...
US20090230749 SWING-OUT JOYSTICK  
An operator control assembly includes an operator manipulable control, and a first armrest movably coupling the operator manipulable control to a frame of a construction vehicle. The first armrest...
US20080309140 Armrest adjusting device  
An armrest adjusting device for adjusting armrest of chairs includes a hollow armrest seat and a guide plate is fixedly inserted into the armrest seat. A movable member is movably received in the...
US20130033082 ARMREST STRUCTURE  
An armrest structure includes a cover and a controlling member which has a pressing portion and a rack portion respectively formed on two sides thereof. A sliding plate has a sliding protrusion...
US20110084535 Adjustable Armrest  
In the specification and drawings an armrest is described and shown with an arm, the arm having a support portion and a body portion; a channel extending longitudinally along the support portion,...
US20080191537 ARMREST DEVICE IN A CHAIR  
An armrest device comprises an armrest base plate on the upper end of an armrest support rod. A support block is provided on the armrest base plate. An engagement portion of the support block...
US20140077566 Chair Arm Assembly  
A chair assembly includes a four-bar linkage assembly including a first linkage member and a second linkage member each having a U-shaped cross-sectional configuration that cooperate to form an...
US20070096531 ADJUSTABLE ARMREST MECHANISM FOR A MATERIALS HANDLING VEHICLE  
An adjustable armrest mechanism is provided, which is adapted to be coupled to a vehicle frame. The armrest mechanism comprises a base fixed to the vehicle frame, armrest apparatus movably coupled...
US20120104823 Adjusting Structure for an Armrest of a Chair  
An adjusting structure of an armrest of a chair contains a first body having a bottom plate and a fitting tube; a vertically moving mechanism inserted in the fitting tube and including a second...
US20080296955 HEIGHT ADJUSTABLE ARMREST  
A vertically adjustable, armrest includes a tubular support constructed for attachment to a chair, an armrest assembly telescopingly positioned in the tubular support, and a height adjustment...
US20140077567 Chair Arm Assembly  
A chair assembly includes a four-bar linkage assembly including a first linkage member, a second linkage member, a third linkage member and a fourth linkage member each pivotably coupled to one...
US20080277991 VEHICLE SEAT ARMREST ASSEMBLY  
A vehicle armrest assembly (20) includes an armrest (22), a ratchet mechanism (24) having a linear ratchet plate (36) that cooperates with a pawl locking assembly (38) to permit vertical...
US20070164595 Position structure for a level-adjustable armrest  
A position structure for a level-adjustable armrest which comprises a driving member, a sliding member and a spring, and those three members are all mounted in an adjusting tube. When the user...
US20070024100 Adjustable armrest assembly  
An adjustable armrest assembly comprises a supporting tube having a chamber and a plurality of positioning grooves formed within the chamber, and a height control member slidably engaged along the...
US20100244532 CHILD BOOSTER SEAT WITH A HEIGHT-ADJUSTABLE ARMREST  
A child booster seat includes a seat base, and an armrest support coupled to the seat base and formed with an installation space that opens upward. The armrest support has a wall confronting the...
US20090167071 ROTATABLE ARMREST  
An armrest for a chair having a first member connected to the chair; a second member selectively rotatable relative the first member; means disposed between the first and second members for...
US20060290190 Device for adjusting the inclination and consequently the height of the arms with respect to the plane of the seat of a chair  
The invention concerns a device for adjusting the inclination and, consequently, the height of the arms (2) with respect to the plane of the seat of a chair. Such a device is suitable for being...
US20150157131 Chair Arm Assembly  
A chair assembly includes a four-bar linkage assembly including a first linkage member, a second linkage member, a third linkage member and a fourth linkage member each pivotably coupled to one...
US20090108660 Adjustable armrest and method for the use thereof  
An adjustable armrest includes a base member pivotable about a first horizontal axis in a side-to-side direction. An arm support member is connected to the base member. A first latch member...
US20140183922 Adjustable Armrest  
An adjustable armrest with an central core with a longitudinal channel, a locking slide slidably received in the longitudinal channel, and locking members retained by the central core. The locking...
US20110001345 SELF-LEVELING ARM ASSEMBLY FOR RECLINER  
A recliner assembly includes a seat portion, an arm, and a backrest portion having an arm support. The backrest portion is connected to the seat portion at a first pivot, wherein the backrest...
US20150001902 ADJUSTMENT MECHANISM FOR FURNITURE  
An adjustment mechanism for an office chair is disclosed. The adjustment mechanism may be used to adjust a height or position of an adjustable member of the chair. The adjustment mechanism can...
US20140265500 MEDICAL SUPPORT APPARATUS  
A medical chair includes a base and a pair of arm rests supported relative to the base for movement between a raised position and a lowered position relative to the base. The raised position of at...
US20110248543 ADJUSTABLE ARMREST  
An armrest includes a stem and a sleeve defining a cavity. At least a portion of the stem is received in the cavity, with the stem being moveable relative to the sleeve. The sleeve includes...
US20110309664 CHAIR  
A chair has a supporting frame, a seat portion, a back portion, and a recline mechanism. The mechanism moves the seat portion upon a reclining action of the back portion. The mechanism has a rear...
US20130119738 ADJUSTABLE TELESCOPING ARM  
An arm assembly with an arm, a plurality of vertical support members and a horizontal member is telescopingly mounted in a housing, such that the arm assembly moves vertically by movement of a...
US20150001909 VEHICLE SEAT AND COMMERCIAL VEHICLE WITH AT LEAST ONE VEHICLE SEAT  
The invention relates to a vehicle seat with a seat part, with a backrest and with a height-adjustable armrest, in which the height-adjustable armrest has an arm support part and a lever mechanism...
US20170156502 ARMRESTS ADJUSTMENT DEVICE FOR A CHAIR  
An armrests adjustment device for a chair is provided. The armrests adjustment device is to be assembled on a center column of a chair and installed with two armrests. The armrests adjustment...
US20170127840 SITTING APPARATUS  
A sitting apparatus having: a frame; an upwardly facing surface on the frame for supporting a user in a sitting position; a first arm support on the frame defining a first surface against which a...
US20170071345 Omnidirectional Adjustment-oriented Positioning Device of Office Chair Armrest  
An omnidirectional adjustment-oriented positioning device of an office chair armrest includes two parallel inner links pivotally connected between an armrest rotation fixing unit and a rotation...
US20170027324 ARMREST STRUCTURE FOR A CHAIR  
The invention includes a connecting seat having a sleeve. A height adjustment rod is disposed in the sleeve and has two symmetric boards. Each of the boards is formed with recesses. A receiving...
US20160332732 AIRCRAFT ARMREST RAIL ROLLER LINKAGE APPARATUS  
An aircraft armrest may incorporate a rail roller linkage. The roller linkage may include an armrest plate, a rail attached to an aircraft seat assembly, a top roller link, and a bottom roller...
US20160316917 Rotating Armrest Apparatus  
The present application discloses a rotating armrest apparatus, including a handle, a rotating device disposed at one end of the handle, an elevation adjustment device disposed at another end of...
US20160227936 Armrest Mechanism for a Chair  
An armrest for a chair includes a first slideable member moveably positioned within a support post and a second slideable member moveably positioned within the support post. The first slideable...
US20160090014 INTERIOR SYSTEM FOR A VEHICLE, NAMELY ARMREST SYSTEM FOR A VEHICLE  
An interior system has a support and movable member mounted to be movable relative to the support for adjusting the height of the movable member, with a locking mechanism configured to allow...

Matches 1 - 50 out of 54 1 2 >