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Class Information
Number: 297/344.17
Name: Chairs and seats > Movable bottom > Bottom and back movable as a unit > Vertically adjustable > Pivotal linkage assembly > Motor actuated
Description: Device wherein the vertical adjustment means is actuated by a power-driven mechanism.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8684462 Front tilt motor gear assembly and mechanism for a power seat adjuster Apr. 1, 2014
8662585 Motion seat Mar. 4, 2014
8616645 Seat lifter device Dec. 31, 2013
8602491 Seat for a motor vehicle Dec. 10, 2013
8590971 Seat adjusting apparatus for vehicle Nov. 26, 2013
8469450 Adjustable vehicle seat suspension Jun. 25, 2013
8382205 Adjustable device for motor vehicle seat Feb. 26, 2013
8292368 Battery-powered adjustable boat seat Oct. 23, 2012
8240766 Device for electrically adjusting a vehicle seat Aug. 14, 2012
8220872 Sit-stand chair Jul. 17, 2012
8197005 Infant care apparatus Jun. 12, 2012
8197004 Adjustable vehicle seat suspension Jun. 12, 2012
8177280 Vehicle seat device May. 15, 2012
8172326 Pivot joint assembly for a vehicle seat May. 8, 2012
8146991 Transmission device for seat adjuster Apr. 3, 2012
8141946 System for adjusting the position of at least one seat component of a passenger seat and associated common control unit Mar. 27, 2012
8113588 Base frame of a motor vehicle seat having two rail pairs, rockers and a seat support Feb. 14, 2012
8051512 Patient treatment apparatus Nov. 8, 2011
8042868 Power seat system for vehicle Oct. 25, 2011
8033589 Vehicle seat Oct. 11, 2011
7997654 Seating system and a passenger accommodation unit for a vehicle Aug. 16, 2011
7971937 Seat adjuster assembly Jul. 5, 2011
7926876 Chair lift Apr. 19, 2011
7887133 Stand-up wheelchair Feb. 15, 2011
7871116 Vehicle seat assembly Jan. 18, 2011
7866747 Theater seat providing multi-dimensional sense Jan. 11, 2011
7819476 Lift chair and a chair base frame with a force balance mechanism for use therewith Oct. 26, 2010
7780235 Vehicle seat, in particular motor vehicle seat Aug. 24, 2010
7775592 Seat frame of a motor vehicle seat with a seat carrier having two side parts Aug. 17, 2010
7735927 Anti-backlash resistant gearing for a seat mechanism Jun. 15, 2010
7640828 Seat drive motor and power seat system Jan. 5, 2010
7641164 Power seat slide apparatus for vehicle Jan. 5, 2010
7631939 Vehicle seat, in particular a motor vehicle seat Dec. 15, 2009
7600815 Raiser seat Oct. 13, 2009
7600801 Seat storage actuator Oct. 13, 2009
7528563 Method of controlling a seat May. 5, 2009
7516977 Seat adjusting mechanism of a motorized wheelchair Apr. 14, 2009
7484805 Adjustable seat or table Feb. 3, 2009
7455360 Seating furniture with lift mechanism Nov. 25, 2008
7413252 Motor vehicle seat lift assembly Aug. 19, 2008
7393055 Vehicle seat, especially aircraft passenger seat Jul. 1, 2008
7367624 Powered remote release actuator for a seat assembly May. 6, 2008
7341310 Office chair with automated height adjustment Mar. 11, 2008
7338126 Vehicle seat suspension with omni directional isolator Mar. 4, 2008
7306285 Adjuster for a vehicle seat Dec. 11, 2007
7275791 Seat drive motor and power seat system Oct. 2, 2007
7255397 Infrared sensing lift chair Aug. 14, 2007
7152922 Powered remote release actuator for a seat assembly Dec. 26, 2006
7140589 Cushion lift for seat assembly Nov. 28, 2006
7066540 Structure vehicle seat with lifter Jun. 27, 2006

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