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Class Information
Number: 297/354.12
Name: Chairs and seats > Movable back > Tiltable > Plural distinct occupant-supporting positions
Description: Device in which a means is included for adjusting and locking the back at various degrees of inclination relative to a bottom of the seating device.


Sub-classes under this class:

Class Number Class Name Patents
297/363 Axially slidable bolt or pawl 49
297/359 Back-pivoted armrest carries latch or holder 27
297/358 Common actuator adjusts height and inclination 14
297/374 Friction detent 105
297/356 Full stroke adjusting mechanism 17
297/377 Held by prop behind back 124
297/361.1 Mechanical operator tilts back fore and aft 86
297/354.13 Movable to a rear-horizontal position 169
297/366 Rack and pawl 125
297/373 Serrated clamp hinge 29
297/357 Vertical displacement of back disengages holder 29


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7604292 Vehicle seat with dynamic cushion and lumbar support Oct. 20, 2009
7578556 Seat reclining apparatus Aug. 25, 2009
7547069 Vehicle seat, particularly a motor vehicle seat Jun. 16, 2009
7547068 Adjustable seat for automobiles and trucks Jun. 16, 2009
7543885 Lift chair and recliner Jun. 9, 2009
7497518 Backrest recline mechanism for juvenile seat Mar. 3, 2009
7490904 Decreased skin shear device Feb. 17, 2009
7469967 Frame assembly of automotive seat Dec. 30, 2008
7455362 Adjustable motion wheel chair Nov. 25, 2008
7448633 Pediatric assistance device Nov. 11, 2008
7419216 Seat back unit for a chair, in particular for a wheelchair or a stand-up wheelchair Sep. 2, 2008
7387340 Inclination adjustment device with freely pivoting device for the back part of a motor vehicle seat Jun. 17, 2008
7377588 Backrest with splined mount May. 27, 2008
7364235 Chair with an adjustable backrest Apr. 29, 2008
7313836 Free-standing reclining bed lounge Jan. 1, 2008
7311359 Manual zero gravity reclining chair with adjustable back angle Dec. 25, 2007
7296856 Reclining seat with movable back support Nov. 20, 2007
7284797 Backrest adjustment structure for baby stroller Oct. 23, 2007
7281766 Seat structure Oct. 16, 2007
7261373 Structure of a reclining seat Aug. 28, 2007
7255398 Seat reclining apparatus Aug. 14, 2007
7252336 Pivotable boat seat Aug. 7, 2007
7246845 Structural seat system for an automotive vehicle Jul. 24, 2007
7219959 Child swing with recline mechanism May. 22, 2007
7182402 Seat recline control override Feb. 27, 2007
7156462 Seat convertible into a bed, in particular for aircraft Jan. 2, 2007
7152402 Hydraulic vehicle seat adjustment control valve assembly Dec. 26, 2006
7131697 Sports seat for a vehicle, especially for a motor vehicle Nov. 7, 2006
7128371 Seat structure Oct. 31, 2006
7114779 Fitting system for a vehicle seat Oct. 3, 2006
7114781 Office chair with high-technology armrest equipped with integrated control buttons for adjusting the movements of the seat and the seat back Oct. 3, 2006
7108326 Seat, especially an airplane seat Sep. 19, 2006
7104610 Apparatus for mounting a wheelchair back Sep. 12, 2006
7104607 Seat Sep. 12, 2006
7093901 Seat frame of a vehicle seat Aug. 22, 2006
7086698 Seat device Aug. 8, 2006
7066549 Adjustable quick release seatback system particularly for use with wheelchairs Jun. 27, 2006
7040703 Health chair a dynamically balanced task chair May. 9, 2006
7011362 Structure of a securing mechanism for a back of an adjustable reclining chair Mar. 14, 2006
6981741 Portable folding chair Jan. 3, 2006
6926362 Device for adjustment of a backrest inclination Aug. 9, 2005
6902489 Foldable swing with seat recline mechanism Jun. 7, 2005
6896326 Rest apparatus for infants with backrest and headrest cooperation mechanism May. 24, 2005
6830254 Stroller with an adjustable backrest Dec. 14, 2004
6808234 Seat Oct. 26, 2004
6796605 Folding recliner Sep. 28, 2004
6789848 Articulation mechanism particularly for lounge chairs Sep. 14, 2004
6769741 Seat arrangement Aug. 3, 2004
6767066 Articulated chair for health care Jul. 27, 2004
6767068 Dual reclining device for vehicle seat Jul. 27, 2004

1 2 3 4 5


 
 
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