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Class Information
Number: 280/43.18
Name: Land vehicles > Wheeled > Extensible > Vertically adjustable wheels > With actuator > With resilient mounting for body
Description: Vehicle comprising spring means to support a vehicle body on the running gear.

Patents under this class:

Patent Number Title Of Patent Date Issued
8403346 Adjustable run height lift axle suspension system Mar. 26, 2013
7950678 Trailer leveling system May. 31, 2011
7559400 Low profile chassis and suspension Jul. 14, 2009
6986519 Low profile chassis and suspension Jan. 17, 2006
6857643 Elevating trailer apparatus Feb. 22, 2005
6447237 Pivoting bed trailer Sep. 10, 2002
6273435 Trailer with non-tilting movable bed Aug. 14, 2001
6113130 Multi-purpose jointed suspended-bed transport trailer Sep. 5, 2000
5887880 Squatdown axle and suspension system Mar. 30, 1999
5855378 Elevator suspension and method of use Jan. 5, 1999
5823558 Trailer loading support Oct. 20, 1998
5445236 Vehicle Aug. 29, 1995
5380028 Demountable trailer suspension system Jan. 10, 1995
5368322 Truck having a spring suspension Nov. 29, 1994
5356162 Retractable running gear for a vehicle that is supported without contact Oct. 18, 1994
5348326 Carrier with deployable center wheels Sep. 20, 1994
5311964 Apparatus for controlling a front wheel driving force for use in an all wheel drive asphalt finisher May. 17, 1994
5249909 Towing and wrecker truck Oct. 5, 1993
5228522 Lift assist and cushion spring tool bar wheel for agricultural implements Jul. 20, 1993
5137413 Expanded interior space and improved access mini-van Aug. 11, 1992
5009451 Shock absorber for use in a vehicle Apr. 23, 1991
4886290 Device making it possible to lower the rear of a road vehicle to bring it to ground level Dec. 12, 1989
4805710 Arrangement in industrial trucks Feb. 21, 1989
4753566 Inside loader for road traffic, designed as a semi-trailer for a semi-tractor, especically for transporting plate glass Jun. 28, 1988
4750579 Arrangement in industrial trucks Jun. 14, 1988
4659100 Trailer Apr. 21, 1987
4611820 Wheel support assembly for a boat Sep. 16, 1986
4536002 Gauge wheel apparatus for a banding sprayer Aug. 20, 1985
4453735 Independent wheel suspension device with built-in shock absorbers especially designed for trailers Jun. 12, 1984
4316604 Vehicle height adjusting device Feb. 23, 1982
4213625 Pneumatically suspended bus Jul. 22, 1980
4178005 Wheel mounting assembly Dec. 11, 1979
4102424 Tag wheel lift Jul. 25, 1978
4077643 Drop frame trailer Mar. 7, 1978
4058325 Elevating trailer Nov. 15, 1977

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