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Class Information
Number: 297/354.1
Name: Chairs and seats > Movable back > Tiltable
Description: Device including structure configured to permit the back to pivot about a substantially horizontal axis to an inclined position.


Sub-classes under this class:

Class Number Class Name Patents
297/378.1 Foldable forwardly over bottom 210
297/354.11 Pivot axis located at or adjacent to a central point of back 56
297/354.12 Plural distinct occupant-supporting positions 233


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7575281 Recliner regulating structure of rear seat for vehicle Aug. 18, 2009
7568765 Chair Aug. 4, 2009
7543877 Materials handling vehicles having seats with pivoting backrests Jun. 9, 2009
7513574 Light alloy seat back frame for vehicle seat, and reclining vehicle-seat with the seat back frame Apr. 7, 2009
7467827 Gear stage for a vehicle seat Dec. 23, 2008
7422287 Seating with shape-changing back support frame Sep. 9, 2008
7419216 Seat back unit for a chair, in particular for a wheelchair or a stand-up wheelchair Sep. 2, 2008
7416252 Backpost unit of wooden dining chair with reclining mechanism Aug. 26, 2008
7396078 Music posture chair Jul. 8, 2008
7396079 Seating with shape-changing back support frame Jul. 8, 2008
7354108 Seat reclining apparatus Apr. 8, 2008
7311359 Manual zero gravity reclining chair with adjustable back angle Dec. 25, 2007
7284797 Backrest adjustment structure for baby stroller Oct. 23, 2007
7281766 Seat structure Oct. 16, 2007
7204556 Vehicle seat Apr. 17, 2007
7172253 Vehicle seat Feb. 6, 2007
7172252 Motor vehicle rear seat Feb. 6, 2007
7168763 Seatback reclining apparatus for a vehicle Jan. 30, 2007
7159937 Reclining chair Jan. 9, 2007
7147287 Seat Dec. 12, 2006
7104607 Seat Sep. 12, 2006
7080885 Task chair Jul. 25, 2006
7070197 Baby carriage chassis adapted to support a baby's car seat thereon Jul. 4, 2006
7055905 Motor vehicle seat with adjustable reclining backrest Jun. 6, 2006
7011362 Structure of a securing mechanism for a back of an adjustable reclining chair Mar. 14, 2006
6896331 Seat structure May. 24, 2005
6896326 Rest apparatus for infants with backrest and headrest cooperation mechanism May. 24, 2005
6824186 Convenient tailgate seat Nov. 30, 2004
6820934 Chair having flexible back support Nov. 23, 2004
6767066 Articulated chair for health care Jul. 27, 2004
6698836 Mechanism to obtain the complete reclining of a seat, particularly for an aircraft seat Mar. 2, 2004
6679551 Stackable chair with flexible back support Jan. 20, 2004
6669294 Chair Dec. 30, 2003
6669295 Passenger seat with low profile seat back recline locking assembly Dec. 30, 2003
6659563 Adjustable quick release frameless back support for a wheelchair Dec. 9, 2003
6631954 Vehicle seat including a pivoting back urged forwards by a torsion bar Oct. 14, 2003
6623061 Self-concealing flipper panel Sep. 23, 2003
6612652 Theater seat assembly Sep. 2, 2003
6609760 Chair control actuator with depiction Aug. 26, 2003
6588846 Adjusting armature for the back rests of vehicle seats, in particular, motor vehicle seats Jul. 8, 2003
6533341 Adjustable pivoting means for a vehicle seat backrest Mar. 18, 2003
6481798 Aircraft passenger chair Nov. 19, 2002
6471293 Stackable chair with flexible back support Oct. 29, 2002
6435615 Seating furniture with downwardly movable, pivoting backrest Aug. 20, 2002
6257664 Multiple adjustable back assembly for use with wheelchair Jul. 10, 2001
6257665 Chair Jul. 10, 2001
6224156 Seat back recliner kit for wheelchair May. 1, 2001
6206399 Bicycle body support and brace Mar. 27, 2001
6193315 Backrest structure of a chair, particularly a drum chair Feb. 27, 2001
6168553 Adjusting mechanism for a seat back of an exerciser Jan. 2, 2001

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