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Class Information
Number: 280/43.17
Name: Land vehicles > Wheeled > Extensible > Vertically adjustable wheels > With actuator
Description: Vehicle comprising actuating means to vertically move the wheel means relative to the running gear.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5765842 |
Medical emergency treatment cart |
Jun. 16, 1998 |
| 5716186 |
Gondola mover and moving method |
Feb. 10, 1998 |
| 5649718 |
Utility cart |
Jul. 22, 1997 |
| 5628522 |
Footed cart having normally disengaged wheels |
May. 13, 1997 |
| 5560639 |
Modular squatdown wheeled suspension system |
Oct. 1, 1996 |
| 5516128 |
Truck with hand-operatable wheels |
May. 14, 1996 |
| 5482303 |
Carriage table |
Jan. 9, 1996 |
| 5476274 |
Platform elevating vehicle suspension |
Dec. 19, 1995 |
| 5474311 |
Vehicle bench seat retractable wheel carriage |
Dec. 12, 1995 |
| 5403022 |
Carriage for a juvenile car seat |
Apr. 4, 1995 |
| 5388657 |
Lifting mechanism for no-man vehicle |
Feb. 14, 1995 |
| 5380029 |
Carrier for transporting goods |
Jan. 10, 1995 |
| 5374072 |
Roller adjustment system for in-line skates |
Dec. 20, 1994 |
| 5368319 |
Elevator cart apparatus |
Nov. 29, 1994 |
| 5354080 |
Industrial truck for double-faced pallets |
Oct. 11, 1994 |
| 5348326 |
Carrier with deployable center wheels |
Sep. 20, 1994 |
| 5313817 |
Wheelable, storable cooler |
May. 24, 1994 |
| 5308094 |
Transport apparatus |
May. 3, 1994 |
| 5305845 |
Wheelchair shuttle |
Apr. 26, 1994 |
| 5253884 |
Roller adjustment means for in line skate |
Oct. 19, 1993 |
| 5249324 |
Adjustable wheel assembly for pool vacuums |
Oct. 5, 1993 |
| 5232232 |
Mechanism for moving a heavy object |
Aug. 3, 1993 |
| 5201819 |
Driving wheel elevating apparatus in self-propelled truck |
Apr. 13, 1993 |
| 5193828 |
Dolly structure for merchandise display racks |
Mar. 16, 1993 |
| 5158319 |
All-terrain baby carriage |
Oct. 27, 1992 |
| 5106109 |
Convertible cart apparatus |
Apr. 21, 1992 |
| 5083625 |
Powdered maneuverable hospital cart |
Jan. 28, 1992 |
| 5000268 |
Lifting assembly for agricultural implements |
Mar. 19, 1991 |
| 4968211 |
Self-propelled loose bulk material slinger vehicle |
Nov. 6, 1990 |
| 4934723 |
Elevating wheel chair with safety feet |
Jun. 19, 1990 |
| 4921262 |
Carriages incorporating vertically adjustable wheel assemblies |
May. 1, 1990 |
| 4918783 |
Adjustable wheel structure |
Apr. 24, 1990 |
| 4886288 |
Device and method to safely elevate stabilize and lower a wheel chair |
Dec. 12, 1989 |
| 4738562 |
Apparatus for inserting backing rod into concrete expansion joints |
Apr. 19, 1988 |
| 4696484 |
Dolly for towing vehicles |
Sep. 29, 1987 |
| 4664399 |
Vehicle towing dolly |
May. 12, 1987 |
| 4650058 |
Auger assembly moving device |
Mar. 17, 1987 |
| 4637626 |
Portable, foldable and convertible luggage trolley |
Jan. 20, 1987 |
| 4615534 |
Movable and foldable wheel support particularly for rubber boats |
Oct. 7, 1986 |
| 4588055 |
Device for towing luggage |
May. 13, 1986 |
| 4575109 |
Luggage case with retractable wheels |
Mar. 11, 1986 |
| 4542917 |
Wheelchairs |
Sep. 24, 1985 |
| 4505489 |
Dolly system for campgrounds |
Mar. 19, 1985 |
| 4505495 |
Portable, foldable and convertible luggage trolley |
Mar. 19, 1985 |
| 4491334 |
Piano truck |
Jan. 1, 1985 |
| 4424872 |
Truck |
Jan. 10, 1984 |
| 4417738 |
Retractable caster assembly having a lever in rolling engagement with a pressure plate |
Nov. 29, 1983 |
| 4230329 |
Mobile cart |
Oct. 28, 1980 |
| 4230340 |
Trailer for coupling to road vehicles |
Oct. 28, 1980 |
| 4213624 |
Pallet transport system |
Jul. 22, 1980 |
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