Land vehicles – Wheeled – Running gear
Patent
1989-04-17
1991-05-21
Bertsch, Richard A.
Land vehicles
Wheeled
Running gear
280678, B60G 502
Patent
active
050169050
ABSTRACT:
A suspension system for tandem axle vehicles includes: A pair of walking beams with opposite ends connected to tandem axles and with a transverse beam extending through said walking beams. A spring assembly located on each side of vehicle frame. Two vertical members, each one located between tandem tires with lower ends connecting opposite ends of said transverse beam and upper ends engaging said spring assemblies.
REFERENCES:
patent: 2493026 (1950-01-01), Pointer
patent: 2579556 (1951-12-01), Drong
patent: 2713179 (1955-07-01), Clifton
patent: 2738203 (1956-03-01), Misic
patent: 3014735 (1961-12-01), Lich
patent: 3713661 (1973-01-01), Luthman et al.
patent: 4360220 (1982-11-01), Beers
Technical Topics, Neway News, Spring 1973.
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