Land vehicles – Wheeled – Running gear
Patent
1998-07-29
2000-07-18
Boehler, Anne Marie
Land vehicles
Wheeled
Running gear
280 4323, 180 12, 52143, B62D 2100
Patent
active
060896043
ABSTRACT:
A wheeled chassis including at least one traction bar pivotable about a horizontal axis between a substantially vertical position and a substantially horizontal, towing position, and two spaced from each other axle elements for supporting each pair of freely rotatable wheels, a driving wheel supported on the chassis, and a device for steering the driving wheel about an upright-extending axes, with the wheels supported by one of the two axle elements pivoting about vertical axes, with the pivotal wheels forming apexes of corners of an imaginary rectangular frame and with the driving wheel being located inside of the imaginary rectangular frame adjacent to a longitudinal side of the frame in an offset relationship with respect to a vertical longitudinal central plane of the chassis, while the pivotal freely rotatable wheels located in a trailing relationship with respect to the driving wheel in to a towing direction of the chassis.
REFERENCES:
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patent: 2260369 (1941-10-01), Ebenhack
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patent: 5222567 (1993-06-01), Broadhead et al.
patent: 5348326 (1994-09-01), Fullenkamp et al.
patent: 5651422 (1997-07-01), Casali
Boehler Anne Marie
Yeagley Daniel
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