Matches 1 - 50 out of 177 1 2 3 4 >
Match Document Document Title
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...
7549703 Elevatable-stand-adapted, wheeled chair apparatus  
A wheeled chair apparatus is adapted for connection with an elevatable stand, such as a hydraulic stand, and the subject wheeled chair apparatus includes a wheeled chair unit which includes a seat...
7517018 Compact base for a seat with a suspension independent of height adjustment  
An object of the present invention is to provide a compact base for a seat with a suspension for a vehicle driver, for use in buses, heavy vehicles or special use vehicles, including excavation...
7484799 Seat assembly  
A seat assembly for an occupant of a vehicle possibly subjected to upsetting forces generally consisting of a base member mountable on a body portion of the vehicle, an occupant seat means for...
7478880 Multi-purpose adjustment chair mechanism  
A multipurpose adjustment mechanism for a synchrotilt chair mechanism and a chair with the mechanism. The synchrotilt chair mechanism is for use on a chair that has a base assembly with an...
7407228 Seat structure for a gaming machine  
A system for mounting a seat to the front of a gaming machine. A base platform is provided that has a front edge. At least one hole is disposed in the base platform proximate its front edge. A seat...
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...
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...
7396081 Chair height adjustment mechanism  
A chair control mechanism has a rotatable shaft with a radially extending member abutting an actuating finger of a gas control cylinder. A slider may push a second radially extending member of the...
7350863 Height-adjustable work chair  
Work chair, comprising a seat, supported in a height-adjustable manner by a column on a foot, and an adjustable backrest, the seat, at least in part, having a substantially horizontal position, and...
7290834 Hydraulic vehicle seat adjustment system  
A hydraulic vehicle seat adjustment system for providing positional adjustment of at least two seat adjustments of a vehicle seat. The system comprises a common source of hydraulic fluid, and a...
7281374 Hydraulic device for elevating/lowering chair  
A chair elevating/lowering hydraulic device includes at least a foot pump 3 which absorbs oil by an ascent of an operation lever 1 , which discharges oil stored by a stepping-on of the operation...
7231866 Opening and closing switch structure for valve pin control of gas cylinder  
The cable type opening and closing switch structure for a valve pin control of a gas cylinder is disclosed. There is provided a cable type opening and closing switch structure for a valve pin...
7219956 Convertible stool  
A convertible stool is interchangeable between a utility function which has a seat movable up and down and has casters as feet at the end of legs connected with the seat through an upstanding...
7182323 Arrangement with a height-adjustable component  
An arrangement with a height-adjustable component includes an approximately vertically extending upright which bears the component, the upright including a pneumatic spring. The pneumatic spring...
7134379 Gas cylinder  
Disclosed is a gas cylinder, for improving sealing characteristics of the gas cylinder and improving convenience in manufacturing, including: a valve having a gas opening/closing pin at a through...
7059592 Gas cylinder  
Disclosed is a gas cylinder capable of operating in a stable manner, including: a release arm connected to one end of a predetermined cable, for being rotated by pulling operation of the cable; a...
7014264 Folding chair with pnuematically height adjustable seat  
A folding chair has a height adjustable seat whose height is controlled by a pneumatic cylinder having locking springs is seated inside each of the two tubular front legs of the chair. A trigger...
7007587 Snap-in rotatable cylinder control  
A control for a fluid cylinder includes a cylindrical housing made of a polymeric material which pivotally receives a control arm having a cable release receiving member at one end and which can be...
6871912 Highchair  
A highchair comprising a base portion, a pneumatic cylinder and a seat portion. The base portion is connected to the pneumatic cylinder by a retaining clip and a fixing block. The pneumatic...
6840484 Gas cylinder  
Disclosed is a gas cylinder including: a spindle at least having a flange washer of a cavity shape having a region D 1 and a region D 2 whose inner diameters are different; a piston inserted to...
6783180 Chair tilt lock mechanism  
This invention is an improved tilt lock device for chairs having a spindle and piston for raising and lowering the chair. The improvement consists of a pawl plate for engagement with the piston...
6761339 Leg part for a barber or beauty chair  
According to a conventional hydraulic-pump-type barber or beauty chair having legs which spread out, radiately and in parallel to a floor surface, from the lower part of a pump, a seat part itself...
6755473 Fluid control system for an office furniture device  
A chair, or other office furniture device, includes a first and second support member. The first support member has a longitudinal extent and a fluid passageway formed within at least a portion...
6752459 Adjustable chair  
An adjustable work chair such as an office chair has a height-adjustable seat comprising a front seat part ( 2 ) and a rear seat part ( 3 ) connected by a hinge ( 4 ) that extends transversely of...
6726279 Hydraulic controls for ambulatory care chair  
A chair for supporting a patient includes a base frame including a staging frame and a lower frame. The staging frame is mounted for vertical movement relative to the lower frame. An intermediate...
6726276 Synergistic body positioning and dynamic support system  
A body-mimicking system ergonomically integrates a user with a work station while promoting active sitting and proactive positioning. Particularly, cooperative structures are provided to timely...
6692077 Height adjustment chair control  
A chair height adjustment mechanism includes a lever positioned to overlay a valve opening member of a height adjusting cylinder. The lever may be depressed by a cam on a control arm when the...
6481675 Outer tube support plate structure of a gas cylinder  
An engaging structure of a support plate and an outer tub which fixes a piston rod. The outer tub and the support plate are firmly fixed by the simple bending and curling. First pieces and second...
6474619 Tube guide for a column unit  
The present invention relates to a tube guide for a column unit, and more particularly to a tube guide for a column unit which can smoothly move a spindle upward and downward by forming a plurality...
6460930 Convertible clinical chair/table apparatus  
A convertible clinical chair/table apparatus for allowing patients to easily and conveniently get in and out of the clinical chair. The convertible clinical charitable apparatus includes a wheel...
6439662 Spindle for a height regulating device  
A spindle base which constitutes a height regulating device of a chair, and it is an object of the present invention to improve the corrosion resistance, the abrasion resistance, the fatigue...
6425636 Armrest with a push button for controlling level of a chair seat  
A chair includes a seat, a level-adjusting device mounted under the seat and including a support rod for supporting the seat, and an armrest attached to the seat. The armrest includes a push button...
6419320 Base manipulation device for office chair  
A base manipulation device for an office chair includes a bottom plate having locking slots and pivoted with a chair base which has a rotation plate provided with a pivot plate and a drive plate....
6416131 Adjust button of gas cylinder of chair used as palm message  
This invention relates to the adjustment button to control the control valve of gas(oil) cylinder for adjustment of height of swivel chair. It can be or of slant of swivel chair and simultaneously...
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 2 nd ...
6361110 Tilt control for chair  
A tilt control mechanism for an office chair includes a spring arrangement which permits forward and rearward tilting of the chair while also urging the chair to a normal upright position. The...
6352308 Support frame device for connecting a seat portion to an upright post  
A support frame device for connecting a seat portion to an upright post includes a base mounting plate with right and left anchoring plates secured to right and left anchored plates of a spacer...
6322144 Seat support for revolving chairs  
The invention concerns a seat support for revolving chairs, in particular office revolving chairs, comprising a metal body in the shape of a pan, provided with top fixing elements for the seat...
6296310 Shampoo chair  
A shampoo chair which is suitable for safe use with people of various sizes. The shampoo chair comprises a base and a hydraulic cylinder attached to the base. A piston is received by the hydraulic...
6290296 Anti-rattle pad  
A chair height control mechanism has a gas cylinder with a valve control finger extending from an upper end overlain by a tilting actuator. A resilient pad is adhered to the upper end of the gas...
6279864 Seat assembly  
A seat assembly featuring a seat support assembly having a seat mount assembly and a pedestal post assembly which pivotally supports the seat mount assembly and includes a first component and a...
6276756 Height adjusting assembly for a chair  
A height adjusting assembly for chairs. The assembly includes a first member having a taper holder positioned near an opening/closing pin and a taper arm engaged with the taper holder so as to push...
6241316 Apparatus for adjusting the height of a swivel chair  
Disclosed is a gas cylinder type height-adjusting apparatus of a swivel chair which has a simple structure and thereby can be manufactured at a low cost. In the apparatus, an actuating pin opens an...
6224155 Vertical height adjustment mechanism for chairs  
A chair includes a base having a vertically extendable gas spring with an upwardly disposed release button movable horizontally/laterally between a vertically oriented locked position where the gas...
6213552 Multi-position chair control mechanism for synchronously adjusting the seat and backrest of a chair  
A seat adjustment mechanism for a chair includes a first handle which controls the height of the seat above a surface supporting the chair. A second handle allows the user to selectively lock the...
6199952 Chair control gas spring retainer for chair height reduction  
A chair control mechanism for use with a single stage gas spring construction for chair height adjustability includes a main control housing having an upwardly directed opening and an upper control...
6182583 Height adjustable pedestal for chairs and tables  
A height adjustable pedestal comprises a base, a height adjustment column disposed above the base and supported thereon, and a table top or chair seat support disposed above the height adjustment...
6155645 Rest chair  
A rest chair comprises the following features: a seat portion is hingedly supported at a foot portion about a horizontal axis; at the seat portion a foot rest is hingedly linked around a horizontal...
6131997 Locking device for a rotatable chair or table  
A locking device for a rotatable chair or table includes a middle vertical tube, an annular closing member fixed on an upper end of the middle vertical tube, a protective outer tube fitting around...
Matches 1 - 50 out of 177 1 2 3 4 >