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Match Document Document Title
8991923 Adjusting device for a lumbar support and method of adjusting a lumbar support  
An adjusting device for a lumbar support includes a pair of spaced guide members. A first adjusting member is coupled to the pair of guide members and displaceable along the pair of guide members...
8973994 Variable lumbar support assembly  
A variable lumbar support assembly for a seatback of a vehicle seat assembly includes a support bracket and a lumbar member. The support bracket has an upper end, an opposite lower end, and a pair...
8960799 Lumbar support seat  
A lumbar support seat is disclosed for supporting lumbar vertebra portion, which stably supports the lumbar vertebra portion and the pelvis portion so as to maintain proper posture and comfortable...
8944510 Chair with sliding pillow  
A folding chair is disclosed including a folding chair frame, support material, and a pillow that can move between raised and lowered positions relative to the folding chair frame.
8926016 Seating structure with a contoured flexible backrest  
A seating structure includes a backrest member having an upper edge, opposite side edges and a lower edge. The backrest member has a forwardly facing convex shape formed along a vertical...
8764110 Resilient leaning position-restoring device for height-adjustable chair back of office chair  
A resilient leaning position-restoring device for a height-adjustable chair back of an office chair includes a back support unit, a height-adjustable chair back disposed on the back support unit,...
8668272 Vehicle seat  
A vehicle seat (10) includes an improved seat frame member (14) used as a seat back, a recliner mechanism connection (16) and a vehicle seat track actuator mechanism (18). The seat back frame...
8651574 Office chair  
An office chair (1) comprising a seat (2) and a backrest (3), wherein the backrest (3) includes a lumbar support (4), which is adjustable between an inactive position in which it follows the...
8632129 Adjustable backrest  
A backrest for supporting the back of a seated person, intended and adapted to form part of an article of seating furniture, such as a wheelchair, has the feature that the backrest consists of two...
8602494 Pivoting task chair  
A task chair with a chair base, a pivoting mechanism housing supported by the chair base, a non-pivoting seat bottom, and a pivoting seat back coupled to the pivoting mechanism housing. The seat...
8573697 Combination of a waistrest and a backrest  
A combination includes front and rear frames each having a central hollow portion. The central hollow portion of the front frame includes two lateral sides each having a flexible plate with a...
8544954 Adjusting device for a lumbar support and method of adjusting a lumbar support  
An adjusting device for a lumbar support comprises a pair of spaced guide members, an adjusting member coupled to the pair of guide members, and a drive mechanism for effecting an adjustment of...
8454090 Pelvic and lumbar support system  
A pelvic support apparatus for a seat having a seat back and a seat pan includes a frame positioned within the seat back and a pelvic support member coupled with the frame adjacent a bottom of the...
8419134 Chair with sliding pillow  
A folding chair is disclosed including a folding chair frame, support material, and a pillow that can move between raised and lowered positions relative to the folding chair frame.
8382204 Modular contour support apparatus  
A four way lumbar support for an automobile seat includes a wire array, a fixed frame, and a basculating arm. When in its extended position, the basculating arm exerts pressure on the wire array...
8360523 Adjusting device for a lumbar support and method of adjusting a lumbar support  
An adjusting device for a lumbar support comprises a pair of spaced guide members, an adjusting member coupled to the pair of guide members, and a drive mechanism for effecting an adjustment of...
8333431 Lumbar supporting device for vehicle  
A lumbar supporting device for a vehicle, may include an actuator, a lumbar plate slidably mounted to a seat back frame of the vehicle, and having a lumbar support part, wherein the lumbar support...
8328278 Child positioning insert  
A child positioning insert including a frame with a first column and a second column, where the first and second columns are positioned vertically. The first column has a first guide and the...
8272691 Resilient lower-back supporting device capable of vertical adjustment along with backrest of chair  
A resilient lower-back supporting device capable of vertical adjustment along with a backrest of a chair includes a resilient supporting unit pivotally connected between a lower end of the...
8262163 Upholstered recliner chair with an adjustable backrest padding  
An upholstered recliner chair includes a base, a seat unit disposed on the base, a backrest frame pivotably mounted on the base and hingedly mounted to the seat unit to be displaceable between...
8201886 Lumbar support  
Lumbar support for a seat backrest, comprising a support basket (10) extending in the longitudinal direction of the seat backrest, a frame (12) to which the support basket (10) is mounted and an...
8162399 Lumbar support for a vehicle backrest  
A lumbar support for a vehicle backrest has a resting element with a front surface shaped for supporting an area of the back of a user; the resting element is connected to a frame of the backrest...
8136882 Multi-way adjustment device for a seat component and/or a cable  
A multi-way adjustment device, in particular a two-way adjustment device, is proposed for a seat component, which is suitable in particular for the seat-back width adjustment of a seat. The...
8091966 Backrest structure for a motor vehicle seat  
A backrest structure for a motor vehicle seat includes a rest frame forming the supporting structure of the backrest. The rest frame includes at least two longitudinal struts running in the...
8091967 Spindle drive for a lumbar support in the backrest structure of a motor vehicle seat  
A spindle drive for a lumbar support in a backrest structure of a motor vehicle seat includes two gliders guided on a carrier of the lumbar support. Each glider is connected to a spindle nut which...
7997650 Constant pressure retreating lumbar system  
The present invention is a lumbar support system that retreats into the seat back when reclined, providing a constant pressure support. The lumbar support system has a lumbar support basket that...
7984948 Modular contour support apparatus  
A four way lumbar support for an automobile seat includes a wire array (16), a fixed frame (20), and a basculating arm. When in its extruded position, the basculating arm (50) exerts pressure on...
7971934 Lumbar support system for furniture member  
An occupant lumbar support system includes a flexible lumbar support member having homogenously connected first and second connection braces. The lumbar support member is deflectable to a...
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...
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...
7857388 Seating unit with adjustable lumbar device  
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 vertically adjustable...
7841666 Back support structure  
A tiltable chair including a base, a fulcrum member having a curved support surface, a back support pivotally connected to the base at a pivot axis and pivotable between at least an upright...
7841662 Support assembly and corresponding seat structure  
A support assembly having a first support region with adjustable degree of support and a second support region with adjustable degree of support for use in a seat structure is provided. The...
7841663 Vehicle seat lumbar system  
A seat assembly includes a seat defining an outer seating surface. An adjustment mechanism is mounted on the seat and includes a member movable relative to the seating surface for altering the...
7806472 Head support and seat pad assembly for a child seat  
A seat pad assembly is disclosed including a body pad for placement on the seating surface of a child seating device. The body pad has a front side, a back side, and two spaced apart vertical...
7770972 Seat lumbar actuator  
An actuator assembly for adjusting first and second comfort features of a seat assembly includes a housing and a shaft mounted for linear and rotational movement in the housing. A main gear is...
7748783 Backrest for chair  
In order to secure a shape retaining property of a support face of a backrest 1 of a chair, the backrest 1 for chairs comprises frame elements 21 and 22 arranged in pairs at right and left sides,...
7740315 Back construction for seating unit  
A chair includes a base having a control assembly operably supporting a seat assembly and also a back assembly for movement about a seat tilt axis and a back tilt axis, respectively. The back...
7677657 Active headrest assembly for vehicle  
An active headrest assembly for a vehicle includes a headrest supported by a seat back frame. An active plate is connected to the headrest and has guide slots defined therein. Guide pins are...
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...
7641283 Infant positioning seat insert  
An insert for protecting the breathing airway of an infant conforms to the incline angle of an infant seat, such as a car seat, high chair, stroller, or jogger. Preferably the insert is hinged so...
7614695 Seat back structure and seat for vehicle  
A seat back structure includes a back frame and a flexible sheet-like member. The back frame formed into a frame-like skeleton of a seat has a fixing portion. The flexible sheet-like member is...
7614694 Seat, in particular aircraft passenger seat comprising a cover part with a variable pre-tension  
The invention to a seat, in particular an aircraft passenger seat, comprising seat components such as a seat (10) and a backrest (12), in addition to at least one cover part (20), which is...
7614696 Lumbar system for climate seating  
The invention is a lumbar support basket with a sliding support structure which provides curvature and vertical travel of the apex of curvature. The basket is provided with an open area at the top...
7597647 Device for displacing a seat component  
To adjust a component (17) of a seat (14), and particularly a seat (14) in a motor vehicle, use is made of an adjusting device (28, 29) which has a rotary drive (8) and a gearbox. The gearbox...
7585028 Mobile ergonomic rotating adjustable chair with lumbar support  
An apparatus for sitting, including: a keystone assembly which connects various parts of the apparatus; a back that provides support for at least a person's back or shoulders; a floating lumbar...
7559607 Adjustable ergonomic back for a seat  
An adjustable ergonomic back for a seat is disclosed. The back has a plurality of back cushions, each cushion having at least one adjustment area. It further comprises a structural shell having a...
7549700 Mechanism for thin seat lumbar  
A a lumbar support has a flexible seat suspension and a supporting mechanism. The lumbar support device is capable of providing an infinite number of vertical adjustment points. The supporting...
7540564 Ergonomic systems and devices  
Ergonomic systems and devices are disclosed. In accordance with the embodiments of the invention, a system or device includes a traction surface that provides traction and/or support through...
7490899 Combination lumbar-bolster system  
A combination lumbar bolster system for attachment to a vehicle seat frame comprises a lumbar support having a flat position and a deployed position, wherein the deployed position is forward of...

Matches 1 - 50 out of 179 1 2 3 4 >