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Document |
Document Title |
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8141951 |
Child safety seat
A child safety seat includes a seat body, an engaging board, a backrest, and an engaging mechanism. The engaging board is connected to the seat body. A tooth-shaped structure is formed on the...
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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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8020934 |
Chair backrest elevating device
A chair backrest elevating device includes a slide base having a slide way provided with a recessed hole and a positioning rod. An adjusting unit is combined with the positioning rod, composed of a...
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7967379 |
Seat with independently adjustable user support assemblies
A seat including a plurality of user support assemblies that are independently adjustable. User support assemblies, which are independently adjustable, include a head support assembly, a thoracic...
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7967388 |
Vehicle backrest structure
A backrest structure capable for a vehicle having seats that are supported on a vehicle body frame via a seat frame as a seat support member. Each of the seats includes a seat back as a backrest...
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7954897 |
Vehicular seat
In a vehicular seat 10 according to this invention, since a back shell 32 covers a back frame 31, as in the case where the shape of a seat back is formed of the urethane pad, the shape of the seat...
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7922249 |
Adjustable workstation
A workstation for a user comprising a basis, an shaft pivoted on the basis, a seat pivoted on the shaft, a back rest connected to the shaft, at least one shaft piston connecting the basis to the...
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7914076 |
Device with a limit switch and trunnion
Dental devices with cylinders, trunnions, and limit switches, and a method are provided. The dental devices include a cylinder and a trunnion having a cavity and an outer surface. A portion of the...
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7896440 |
Chair armrest having a height adjustable function
An armrest for a chair includes an armrest support, a sleeve movably mounted on the armrest support, a support arm mounted on the sleeve, a locking member secured in the armrest support, and a...
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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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7806481 |
Seating unit with adjustable components
An armrest structure includes a tubular support, and an armrest having a tubular end telescopingly engaging the tubular support. A support plate engages bottom walls of the tubular support and the...
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7780230 |
Seat assembly with movable seat and backrest and method
A seat assembly (21) for a vehicle including a seat (22), a seat mounting assembly (20) mounting the seat (22) for movement along an upwardly concaved arcuate path, a backrest (25) assembly with a...
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7775593 |
Adjusting device of a chair backrest
An adjusting device of a chair backrest includes a movable base, a connecting block and a positioning unit. The movable base encompasses an adjusting opening having plural continuous V-shaped...
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7686394 |
Vehicle seats
A vehicle seat may include a seat back that includes an upper half corresponding to a shoulder portion of a passenger, a lower half corresponding to a waist portion of the passenger, at least one...
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7661761 |
Motorcycle backrest assembly
A motorcycle backrest assembly includes a pair of side plates each for mounting on either the left or right side of the motorcycle's rear fender. A receiver is securable to each plate for...
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7654974 |
Recliner spinal traction device
A traction table (200) include a frame having a base-frame portion (202) rotabably coupled to a top-frame portion (250) at a pivot point 214, a seat back portion (208) coupled to the top frame...
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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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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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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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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 (20)...
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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 which...
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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 motor...
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