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Class Information
Number: 280/47.21
Name: Land vehicles > Wheeled > Tiltable vehicles, stabilized by attendant or article > Handle-propelled vehicles > With shiftable main axle support
Description: Vehicles in which the axle or axles about which the body is tiltable are shiftable or adjustable to vary the axle and wheel position relative to the body or to the center of gravity of its load, either to facilitate loading or transporting the load.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7322583 |
Ergonomic telescoping handle assembly for wheeled luggage |
Jan. 29, 2008 |
| 7207576 |
Ice cart |
Apr. 24, 2007 |
| 7168712 |
Multi function hand truck |
Jan. 30, 2007 |
| 6988738 |
Combination unit of a golf cart and a golf bag |
Jan. 24, 2006 |
| 6945545 |
Multi function hand truck |
Sep. 20, 2005 |
| 6935447 |
Stair-climbing hand truck |
Aug. 30, 2005 |
| 6926292 |
Canoe cart |
Aug. 9, 2005 |
| 6811162 |
Front wheel adjusting device for a golf cart |
Nov. 2, 2004 |
| 6769702 |
Reinforced and wheeled refuse container |
Aug. 3, 2004 |
| 6708995 |
Utility cart |
Mar. 23, 2004 |
| 6575690 |
Hay bale cart |
Jun. 10, 2003 |
| 6561529 |
Versatile portable cart |
May. 13, 2003 |
| 6530740 |
Hand truck with electrically operated lifting platform |
Mar. 11, 2003 |
| 6474663 |
Combined pair of ladders and transportation dolly device |
Nov. 5, 2002 |
| 6397960 |
Transporting device |
Jun. 4, 2002 |
| 6273438 |
Hand truck |
Aug. 14, 2001 |
| 6059299 |
Machine for transporting equipment |
May. 9, 2000 |
| 6050576 |
Ground level loading cart |
Apr. 18, 2000 |
| 5810543 |
Convertible barrow for ground level loading |
Sep. 22, 1998 |
| 5765702 |
Wheeled merchandise display rack |
Jun. 16, 1998 |
| 5709397 |
Heavy equipment moving dolly |
Jan. 20, 1998 |
| 5593271 |
Convertible barrow for ground level loading |
Jan. 14, 1997 |
| 5484154 |
Wheeled accessory for equipment stands |
Jan. 16, 1996 |
| 5328182 |
Trolley climbable on staircase |
Jul. 12, 1994 |
| 5249908 |
Movable pallet assembly with a swivel front wheel mechanism |
Oct. 5, 1993 |
| 5160153 |
Barrow having high and low positioned wheels |
Nov. 3, 1992 |
| 5123187 |
Combined snow scoop and multipurpose handcart |
Jun. 23, 1992 |
| 5118124 |
Hand Trolley |
Jun. 2, 1992 |
| 5106113 |
Wheel support structure for a cart |
Apr. 21, 1992 |
| 5042827 |
Automatically shifting stair climber structure for a repositionable hand truck |
Aug. 27, 1991 |
| 5024458 |
Portable luggage carrier with pivotable wheels |
Jun. 18, 1991 |
| 4919442 |
Leverage lifting cart |
Apr. 24, 1990 |
| 4900044 |
Side loading hand truck and method |
Feb. 13, 1990 |
| 4865339 |
Hand truck |
Sep. 12, 1989 |
| 4846493 |
Portable cooler with retractable wheels |
Jul. 11, 1989 |
| 4762333 |
Repositionable hand truck |
Aug. 9, 1988 |
| 4756540 |
Wheeled mechanism |
Jul. 12, 1988 |
| 4735424 |
Utility hand cart |
Apr. 5, 1988 |
| 4681330 |
Hand truck |
Jul. 21, 1987 |
| 4653765 |
Drum truck |
Mar. 31, 1987 |
| 4645262 |
Camp chair that converts to a hand truck |
Feb. 24, 1987 |
| 4639005 |
Carriage apparatus for saw tables |
Jan. 27, 1987 |
| 4607856 |
Combination cart and boat boarding steps |
Aug. 26, 1986 |
| 4588197 |
Modular hand cart |
May. 13, 1986 |
| 4561674 |
Multipurpose hand truck with movable wheels |
Dec. 31, 1985 |
| 4361918 |
Devices and method for handling a person on a base |
Dec. 7, 1982 |
| 4349210 |
Animal cart |
Sep. 14, 1982 |
| 4226434 |
Hand truck |
Oct. 7, 1980 |
| RE28936 |
Cart with automatic positioning handle and independently positionable wheels |
Aug. 24, 1976 |
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