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Class Information
Number: 280/DIG.1
Name: Land vehicles > Load responsive (leveling of vehicle)
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE39477 |
Forklift stabilizing apparatus |
Jan. 23, 2007 |
| 6840279 |
Pneumatic switching valve for systems for lifting and lowering the body of vehicles including air suspension |
Jan. 11, 2005 |
| 6820883 |
Vehicle suspension including dock height holding device |
Nov. 23, 2004 |
| 6557894 |
Water actuated systems for trailers |
May. 6, 2003 |
| 6471196 |
Method for controlling the level of a vehicle body of a motor vehicle |
Oct. 29, 2002 |
| 6186584 |
Sunroof canopy for a golf car |
Feb. 13, 2001 |
| 6173974 |
Detecting jacking or hoisting of a vehicle having a suspension system that includes gas levelers |
Jan. 16, 2001 |
| 6152457 |
Front discharge transit mixer |
Nov. 28, 2000 |
| 6131918 |
Axle tilt control apparatus for industrial vehicles |
Oct. 17, 2000 |
| 6129364 |
Independent suspensions |
Oct. 10, 2000 |
| 6126177 |
Sensor arrangement on a wheel suspension for a vehicle |
Oct. 3, 2000 |
| 5988654 |
Automatic leveling system for off-road equipment |
Nov. 23, 1999 |
| 5988607 |
Self-pumping hydropneumatic strut with an internal level control |
Nov. 23, 1999 |
| 5969594 |
Device for indicating the level of the axle of a vehicle |
Oct. 19, 1999 |
| 5921532 |
Air spring with internal support member |
Jul. 13, 1999 |
| 5918863 |
Side load compensating airspring for a vehicle suspension and method |
Jul. 6, 1999 |
| 5831343 |
Dead weight display apparatus |
Nov. 3, 1998 |
| 5813697 |
Forklift stabilizing apparatus |
Sep. 29, 1998 |
| 5742228 |
System for preventing tipper truck overturning |
Apr. 21, 1998 |
| 5639119 |
Forklift stabilizing apparatus |
Jun. 17, 1997 |
| 5580095 |
Vehicle body levelling device for a working vehicle having outriggers |
Dec. 3, 1996 |
| 5515273 |
System and method for controlling damping force characteristic of shock absorber of vehicle |
May. 7, 1996 |
| 5475593 |
Distributed active vehicle suspension system |
Dec. 12, 1995 |
| 5472227 |
Device to control the trailing axle of a vehicle |
Dec. 5, 1995 |
| 5443283 |
Suspension system |
Aug. 22, 1995 |
| 5409075 |
Pneumatic suspension system for farm equipment |
Apr. 25, 1995 |
| 5373445 |
Method and apparatus for determining dynamic force within an air spring suspension |
Dec. 13, 1994 |
| 5359288 |
Position detecting apparatus using variable magnetic field intensity |
Oct. 25, 1994 |
| 5353988 |
Suspension assembly for vehicle |
Oct. 11, 1994 |
| 5316326 |
Multi-purpose suspension system |
May. 31, 1994 |
| 5257814 |
Suspension controller |
Nov. 2, 1993 |
| 5230529 |
Control arrangement |
Jul. 27, 1993 |
| 5217246 |
Control system for controlling the suspension of a land vehicle |
Jun. 8, 1993 |
| 5180024 |
Vehicle height control apparatus |
Jan. 19, 1993 |
| 5178402 |
Leveling assembly for a vehicle |
Jan. 12, 1993 |
| 5159989 |
Automatic hydraulic leveling system |
Nov. 3, 1992 |
| 5158267 |
Aircraft shock absorber |
Oct. 27, 1992 |
| 5143386 |
Automatic leveling system |
Sep. 1, 1992 |
| 5129670 |
Device for correction of the trim attitude of an automotive vehicle |
Jul. 14, 1992 |
| 5125681 |
Method and apparatus for determining the displacement of a piston within a shock absorber |
Jun. 30, 1992 |
| 5117930 |
Intervention vehicle for rough ground with supporting force sensors |
Jun. 2, 1992 |
| 5113345 |
System for controlling active suspensions of a vehicle |
May. 12, 1992 |
| 5110153 |
Vehicle for transporting loads |
May. 5, 1992 |
| 5103396 |
System for controlling active suspensions of a vehicle |
Apr. 7, 1992 |
| 5098121 |
Vehicle suspension with auiliary leaf springs |
Mar. 24, 1992 |
| 5097916 |
Active hydropneumatic suspension system |
Mar. 24, 1992 |
| 5096219 |
Full vehicle suspension control with non-vertical acceleration correction |
Mar. 17, 1992 |
| 5088759 |
Vehicle suspension system |
Feb. 18, 1992 |
| 5085460 |
Working fluid circuit for automotive active suspension system with enhanced take-up characteristics upon initiation of operation |
Feb. 4, 1992 |
| 5080391 |
Vehicular height regulation system for automotive vehicle with active fluid pressure within predetermined variation range |
Jan. 14, 1992 |
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