Vehicles

Details Vehicles Vehicles

1976-04-19

1977-12-06

Song, Robert R.

Land vehicles

Wheeled

Extensible

214390, 280656, B62D 2114

Patent

active

040613593

ABSTRACT:
A load carrying vehicle is provided with a pair of wheel assemblies which are swingable relative to the frame to vary the width of the track. The wheel assemblies are supported on torsion bars which extend along the frame and may be rotated by a hydraulic cylinder. The torsion bars also provide springing for the vehicle.

REFERENCES:
patent: 2706881 (1955-04-01), McDonald
patent: 3468440 (1969-09-01), Poole
patent: 3792789 (1974-02-01), Oehler
patent: 3899037 (1975-08-01), Yuker

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