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Class Information
Number: 297/344.23
Name: Chairs and seats > Movable bottom > Bottom and back movable as a unit > About vertical axis; i.e., rotates > Including means to lock unit at distinct rotated positions > Motor actuated
Description: Device wherein the adjustment means includes a power-driven mechanism.










Patents under this class:

Patent Number Title Of Patent Date Issued
8528975 Drive device for a motor vehicle swivel seat Sep. 10, 2013
8220856 Vehicle seat Jul. 17, 2012
8146992 Turret seat Apr. 3, 2012
8146993 Rotatable seat assembly Apr. 3, 2012
7950740 Seat swivel with brake for infinite rotational position adjustment May. 31, 2011
7934763 Vehicle seat apparatus May. 3, 2011
7850242 Vehicle seats Dec. 14, 2010
7350866 Seat repositioning device with release on control handle Apr. 1, 2008
7334839 Motor vehicle seat assembly Feb. 26, 2008
7083214 Movable seat for vehicles Aug. 1, 2006
7059680 Seat repositioning device with release on control handle Jun. 13, 2006
6981746 Rotating car seat mechanism Jan. 3, 2006
6916065 Rotating patient chair with ear diagnosis and treatment unit Jul. 12, 2005
6679349 Fork lift apparatus Jan. 20, 2004
6572172 Rotating vehicle seat Jun. 3, 2003
6457694 Seat assembly including a vehicle seat and system for rotating same Oct. 1, 2002
6168234 Seat assembly including a vehicle seat and system for rotating same Jan. 2, 2001
6024398 Sliding seat assembly for an automobile Feb. 15, 2000
5975630 Sun tracking lounge chair Nov. 2, 1999
5944384 Sun following swivel beach chair Aug. 31, 1999
5931534 Child pacification device Aug. 3, 1999
5895093 Recliner lift chair with swivel base Apr. 20, 1999
5893608 Sun-tracking chair Apr. 13, 1999
5803547 Reclining support for astronomy observations Sep. 8, 1998
5730236 Adjustable powered wheelchair Mar. 24, 1998
5660430 Carousel device Aug. 26, 1997
5620230 Adjustable hairdresser's chair Apr. 15, 1997
5564784 Knock-down sheltering and astrological observation lounge Oct. 15, 1996
5489142 Astronomy console Feb. 6, 1996
5437495 Flexible multi-direction beauty salon chair Aug. 1, 1995
5380059 Knock-down sheltering lounge with center pivot Jan. 10, 1995
5000505 Rotary device for front seats of a motor vehicle Mar. 19, 1991
4969685 Powdered rotating seat Nov. 13, 1990
4846529 Swivel seat Jul. 11, 1989
4802706 Rotary seat for vehicle Feb. 7, 1989
4600239 Vehicular seat for handicapped and elderly persons Jul. 15, 1986
4480867 Swivel chair system Nov. 6, 1984
4379588 Revolving solar lounger Apr. 12, 1983
4351562 Movable seat for a motorized transport chair Sep. 28, 1982
4246848 Ski lift with swivel chair Jan. 27, 1981
4168633 Panoramic dental X-ray machine base excursion drive assembly Sep. 25, 1979
4140128 Sun tanning table Feb. 20, 1979
4008500 Fishing boat platform Feb. 22, 1977











 
 
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