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Class Information
Number: 280/38
Name: Land vehicles > Wheeled > Extensible > Folding > Pivoted wheel carrier
Description: Vehicles in which the wheel-carriers swing on pivots when folding and unfolding.


Sub-classes under this class:

Class Number Class Name Patents
280/39 Longitudinal axis 25
280/641 Transverse axis 95


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7574964 Folding table with transport mechanism Aug. 18, 2009
7543840 Collapsible golf push cart Jun. 9, 2009
7527283 Collapsible stroller for children and the like May. 5, 2009
7475887 Pallet jack Jan. 13, 2009
7427075 Steering device for pallet truck Sep. 23, 2008
7413199 Collapsible wheel assembly Aug. 19, 2008
7360783 Barbecue device having foldable cart Apr. 22, 2008
7311323 Stroller having a foldable handle frame capable of being automatically locked in a folded state Dec. 25, 2007
7273225 Reversible baby stroller with brake structure Sep. 25, 2007
7210699 Foldable stroller with a control cable operable to allow for folding of the stroller May. 1, 2007
7140635 Portable luggage carts/carriers Nov. 28, 2006
7128325 Utility stand Oct. 31, 2006
7118115 Cart with foldable wheels and center pole Oct. 10, 2006
7083182 Two-wheeled recovery trailers Aug. 1, 2006
7059626 Storable sport trailer Jun. 13, 2006
7048283 Folding structure of a front wheel of a golf cart May. 23, 2006
7048296 Lower cradle and wheel bracket arrangement for golf cart May. 23, 2006
7029015 Transporting device with panel truck Apr. 18, 2006
7000928 Third wheel collapsing device for a golf club cart Feb. 21, 2006
6969078 Third wheel collapsing device for a golf club cart Nov. 29, 2005
6923466 Collapsible handcart capable of extending the area of carrier by operating handle Aug. 2, 2005
6899346 System for transporting items of luggage May. 31, 2005
6786494 Vehicle hardtop carrier Sep. 7, 2004
6446987 Roller mechanism for container or cart Sep. 10, 2002
6394633 Guidance and safety illumination for baby carriages May. 28, 2002
6155740 Stroller and a fold latch assembly thereof Dec. 5, 2000
6123300 Dual-purpose leg support Sep. 26, 2000
6070888 Combination of a retractable handle device and a suitcase Jun. 6, 2000
5984326 Roller mechanism for container or cart Nov. 16, 1999
5984327 Handcart Nov. 16, 1999
5971512 Outrigger supported utility cart Oct. 26, 1999
5941542 Load transporting trailer Aug. 24, 1999
5931488 Wheeled folding table Aug. 3, 1999
5586775 Foldable apparatus of a baggage cart Dec. 24, 1996
5558405 Protective frame for stroller Sep. 24, 1996
5465985 Wheeled portable cooler Nov. 14, 1995
5460391 Combination tray and wheeled cart Oct. 24, 1995
5447318 Utility cabinet for general household use, repairs, hobbies and the like Sep. 5, 1995
5433462 Collapsible wheelbarrow Jul. 18, 1995
5423195 Portable cooler chest with pivoting wheels having expanded circumferential rolling surfaces Jun. 13, 1995
5285656 Portable cooler chest with expandable wheels and collapsible extension Feb. 15, 1994
5190303 Mobile work station for painter Mar. 2, 1993
5106113 Wheel support structure for a cart Apr. 21, 1992
5082301 Mobile work station for painter Jan. 21, 1992
4993726 Mobile work station for painter Feb. 19, 1991
4846493 Portable cooler with retractable wheels Jul. 11, 1989
4830387 Boat carrier May. 16, 1989
4830386 Automobile hardtop storage rack May. 16, 1989
4784401 Collapsible caddie cart Nov. 15, 1988
4761012 Device to transport suitcases Aug. 2, 1988

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