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Class Information
Number: 297/343
Name: Chairs and seats > Movable bottom > Interconnected with back for relative concurrent movement > Back tilts and bottom moves forwardly > Rearwardly tilting of back > Back slidably connected to back support
Description: Device provided with pin and slot guideways, or equivalent bearing means joining the back to its support to facilitate relative movement therewith.










Patents under this class:

Patent Number Title Of Patent Date Issued
8662561 Multi-function rear seat structure mechanism Mar. 4, 2014
8636321 Wheelchair backrest assembly Jan. 28, 2014
8596719 Wheelchair backrest assembly Dec. 3, 2013
8550558 Chair with tilting backrest Oct. 8, 2013
8523280 Vehicle seat Sep. 3, 2013
8474912 Seating arrangement with seat and back rest that adjust together to recline Jul. 2, 2013
8439435 Passenger seat May. 14, 2013
8262163 Upholstered recliner chair with an adjustable backrest padding Sep. 11, 2012
7905504 Seat Mar. 15, 2011
7637571 Vehicle seat assembly Dec. 29, 2009
7611202 Tilt mechanism for a chair Nov. 3, 2009
7490904 Decreased skin shear device Feb. 17, 2009
7472957 Seating system and a passenger accommodation unit for a vehicle Jan. 6, 2009
7390060 Reclining chair Jun. 24, 2008
7374245 Vehicular seat May. 20, 2008
7270371 Truck slouch seat Sep. 18, 2007
7255395 Seat assembly with movable inner seat back Aug. 14, 2007
7195316 Multi-positional seat Mar. 27, 2007
7185951 Chair and synchrotilt chair mechanism Mar. 6, 2007
7134729 Frame assembly for vehicle passenger seat Nov. 14, 2006
7108326 Seat, especially an airplane seat Sep. 19, 2006
7040701 Reclining device May. 9, 2006
7015545 Split source RF MOSFET device Mar. 21, 2006
6641214 Chair with improved cradle motion, particularly for aircrafts Nov. 4, 2003
6425635 Weight-shifting reclining and tilting wheelchair seat Jul. 30, 2002
6158810 Chair back tilt apparatus Dec. 12, 2000
6059364 Seating unit May. 9, 2000
5944382 Adjustable seating Aug. 31, 1999
5735574 Seat lumbar motion chair, assembly and method Apr. 7, 1998
5558399 Seat and lumbar motion chair, assembly and method Sep. 24, 1996
5533305 Treatment booth for infectious patients Jul. 9, 1996
5219204 Recliner and elevator chair Jun. 15, 1993
5112109 Sliding seat bottom interconnected with back having hinged upper and lower seat backs May. 12, 1992
5110183 Customized home chair and method of manufacture May. 5, 1992
4904020 Chair comprising a seat, a back and a frame Feb. 27, 1990
4813721 Apparatus for adjusting the inclination of a vehicle rear seat Mar. 21, 1989
4750741 Back stretching chair Jun. 14, 1988
4697846 Adjustable chair Oct. 6, 1987
4616874 Vehicle seat assembly Oct. 14, 1986
4502729 Chair, especially a reclining chair Mar. 5, 1985
4452486 Chair type furniture Jun. 5, 1984
4362336 Sliding chair Dec. 7, 1982
4018166 Combination seat and berth Apr. 19, 1977











 
 
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