Matches 1 - 50 out of 79 1 2 >
Match Document Document Title
7581706 Shape memory alloy (SMA) system  
A shape memory alloy (SMA) system suitable for use in any number of environments, including but not limited to latching and unlatching vehicle seat tracks. The system including any number of...
7506930 Passenger seating with variable length seat bottom  
A seat bottom assembly for a passenger seat includes a flexible support panel having a left portion and a separate right portion, and a structural support member underlying the support panel. The...
7416253 Seat apparatus having variable gap  
A seat apparatus provides a pair of separate seat units which is conveniently adjustable to fit according to the user's body shape. The device is comprised of: a pair of seats that can move in the...
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...
7350865 Chair having movable thigh levers  
A chair that has movable thigh levers to permit a shifting of body weight when seated and thereby relieve spinal discomfort and pressure points experienced when seated for long periods. A lever...
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...
7341233 Horizontal adjustment mechanism for use on a chair seat  
In a chair having a base, a seat defining a fore-to-aft longitudinal axis, a seat back and a tilt control mechanism, a horizontal adjustment mechanism is provided for allowing fore-to-aft movement...
7293752 Positive engagement latch for a vehicle seat  
A seat track assembly for adjusting a seat assembly of a vehicle includes a first track and a second track that is moveable with respect to the first track. The seat track assembly further includes...
7178869 Bicycle seat  
A bicycle seat assembly having a platform defining two transversely extending wing sections and a forwardly extending horn section, and a pod mounted adjustably on each wing section.
7090303 Rehabilitation training and exercise chair  
A rehabilitation training and exercise chair where the user can sit comfortably for long periods of time is provided. The chair is comprised of a base having wheels and is coupled to a shaft on one...
7063386 Passenger seat with tilting seat bottom  
A tilting seat bottom assembly for a passenger seat includes: a seat pan assembly for supporting a passenger and a pivot assembly for being attached to the seat frame. The seat pan assembly is...
7004540 Seat for cyclist  
A seat for a cyclist has at each of left and right sides thereof one or more movable leg support members. In use, the support members at one side rise and fall out of phase with the support members...
6910736 Seats with twistable seat elements  
The invention relates to a seat or seat back comprising of seat elements which are arranged to resiliently move with respect to each other and arranged to move with respect to a central axis,...
6893090 Combination of a seat and a backrest supported by a frame  
The present invention relates to a combination of a seat and a backrest supported by a frame, wherein said combination includes means for effecting movement of the seat with respect to the...
6866340 Spinal glide ergonomic chair seat and pelvic stabilizer  
A chair and standing device includes a mechanism for allowing movement in an individual's hips and lower back while seated in a chair or standing in one's workstation, by letting the pelvis glide...
6820914 Passenger vehicle having a removable rear seat cushions, and stowage space for the same  
A passenger vehicle is equipped with a rear seat bench which has a backrest and a seat cushion. The backrest and seat cushion are divided, in each case, into a ⅓ part and a ⅔ part. The backrest...
6811219 Passenger seat  
A vehicle seat comprises a base frame including front and rear transverse support members, a backrest, and a seat pan. The seat pan has a rear part mounted on the transverse support members...
6755468 Folding chair  
A folding chair includes two pairs of intersected legs. A traverse pivot rail interconnects the intersections of the two pairs of legs. Two support mechanisms are spaced along the pivot rail, each...
6652025 Bicycle seat  
A bicycle seat is provided which is designed to relieve pressure on the perineal area of riders, as well as relieve pressure on the ischial tuberosities, commonly known as the sit bones, of a...
6609751 Bicycle seat  
A bicycle seat has a pair of guide rails each having a seat pad pivotably attached to the front end of the guide rail. An elongated support has a wing at each end. The guide rails travel on the...
6595586 Two platform motion seat  
a seating structure provides improved comfort and includes a single, pair, or multiple numbers of moving seating assemblies with independent platforms, especially suited for the automotive or...
6578918 Chair  
A chair includes a seat ( 4 ) and a backrest ( 5 ). The seat ( 4 ) includes a front seat part ( 41 ) which is carried by a chair base structure ( 1, 2, 7, 71 ), and a rear seat part ( 42 ) which...
6578915 Adjustable chair and method of use  
An adjustable chair device and method of use for supporting a user in either a traditional seated position in which a pair of legs of the user rest upon a floor, or in a relaxed seated position in...
6422650 Seat pad adjusting structure of a chair  
A seat pad adjusting structure of a chair includes a base having a first side formed with an oblique catch extending downward in an inclined manner, and a second side provided with a backrest...
6422649 Chair  
A chair has a seat and a backrest which are independently pivotable within limits at extremities. The seat is biased upwardly at the front and the backrest is biased forwardly. The seat and the...
6419317 Seat depth adjusting device for an automobile seat  
A vehicle seat has a rear cushion part and a front cushion part which is movable relative to the rear cushion part for adjusting the depth of the vehicle seat. The front cushion part and the rear...
6402235 Split bicycle seat  
A split bicycle seat of this invention comprises: a seat mount; and two split seat halves having a transverse rotational axis, each half mounted to the seat mount so that the seat halves are...
6203107 Chair  
A chair that includes a frame and a seat disposed there above, and an upwardly protruding back support that is located in an area behind the seat. A front part of the back support has a lumbar...
6179362 Vehicle utility seat  
A vehicle utility seat in which the seat back can be rotated down onto the seat bottom to form a pass through opening into the trunk area of the vehicle. In addition, the seat bottom can be rotated...
6142562 Bicycle seat  
A bicycle seat is provided including a pair of uppwardly divergent, opposite side support arms having lower ends pivotally mounted from a bicycle frame appreciably below the usual bicycle seat...
6139095 Split seat pelvic mobilizing chair  
A split-seat chair includes a mechanism for stimulation of a person's hips while seated in the chair, by generally simulating the hip motion which occurs during walking, or by allowing such...
6079782 Seat construction which corrects the pelvis so that it influences a proper alignment of the human body  
A seat construction corrects the pelvis so that it influences a proper alignment of the body. The seat construction has at least four independent seat assemblies which are supported by a base...
5904397 Seating unit comprising two adjacent, pivotal support elements  
A seating unit having two adjacent and mutually pivotal support elements 3, 4) pivotal between an initial position and a maximum flexed position. A spring element (12) is secured between the...
5884977 Vehicle seal cushion with passive unbalanced load compensation  
An improved split suspension seat cushion maintains the differing elevation response of a conventional split suspension seat to unequal loading, while evening out the differing reactive upward...
5871258 Chair with novel seat construction  
A chair is provided having a base assembly, a back frame pivoted to the base assembly for movement between upright and reclined positions, and a seat slidably supported on the base frame and...
5863094 Saddle for bicycle  
The present device provides a novel saddle for a bicycle, which eliminates the risk of pain caused by oppression of the regions near the hip or the perineal regions, and ensures an agreeable...
5806930 Chair having back shell with selective stiffening  
A chair includes a base, a seat, a back pivoted to the base and an inner shell construction connecting a cushion assembly to the back. The shell includes a semi-rigid, flexible sheet having a back...
5725274 Bicycle seat  
Small conventional saddles squeeze the buttocks area strongly, whereas large conventional saddles have the effect that the buttocks area slips over the saddle during pedaling. When a bicycle is...
5713632 Swivel chair having a body-fit structure  
A swivel chair having a body-fit structure is provided with a movable seat, a chair frame, an adjustable stud, a seat cushion split into two arched halves, springs, two sliding blocks, two fixing...
5580128 Therapeutic seat  
The invention is an improved seat device to be used by those who have pain or discomfort sitting on a regular seat. The seat device can be attached to a chair frame or be used as a portable unit in...
5405187 Wheelchair where the seat is divided longitudinally  
A wheelchair for handicapped people includes a frame structure which is carried by chair-rolling devices and which in turn carries a seat and back-support. The wheelchair is characterized in that...
5401077 Ergonomically improved chair or armchair  
An ergonomical chair is provided, of the type which is adjustable in height, whose seat has a front portion with a slope automatically changeable as a function of the height adjustment. The seat...
5335969 Chair  
According to the present invention, there is provided a chair on which a sitter can take a comfortable and stable easy posture, without reducing the bending angle of his knee, despite inclining...
5288127 Rocking seat  
An improvement to a seat having relatively adjustable sections to improve the rocking means of each separate seat section to move back and forth in a longitudinal rocking, move downwardly and...
5203606 Two section-bicycle saddle with movable front section  
The saddle has a broad rear section, a narrow front section and a frame and saddle cover. To make the saddle more comfortable and prevent injury to the cyclist, the front section can be slid,...
5201087 Patient presentation  
In order to present patients in the correct position for surgical or investigative procedures and in order to reduce the time required to place on and remove from operating surfaces on which such...
5167435 Seat mechanism  
An improved seat mechanism for use in supporting the operator of a bicycle, exercise machine, moped, motorcycle or similar device is described, having seat extensions pivotally connected to the...
5098158 Articulated relaxation chair  
An electrically operated relaxation chair has a floor engaging base, a padded seat-thigh rest member pivotally secured to the top of the base, and a padded back and head rest assembly pivotally...
5024485 Front and back adjustable rocking seat support arrangement for seat having relatively adjustable sections  
An improvement to the seat having relatively adjustable sections disclosed and claimed in U.S. Pat. No. 3,749,442 to restrict the movement of each separate seat section to movement only back and...
5011223 Lumbar support device for vehicle seat  
A lumbar support device for a vehicle seat, in which a lumbar support force is adjusted in a fine, stepless way at a desired degree. Springs are disposed between a slider and a arm having a lumbar...
Matches 1 - 50 out of 79 1 2 >