Land vehicles – Wheeled – Articulated vehicle
Patent
1990-10-05
1993-09-21
Focarino, Margaret A.
Land vehicles
Wheeled
Articulated vehicle
280448, 2804551, 280 816, 280DIG14, B62D 5306
Patent
active
052462420
ABSTRACT:
A steering system for steering a vehicle, including a subframe disposed at the rear end of the vehicle for supporting the vehicle, the subframe being pivotably connected to the vehicle, a pair of axles attached in tandem to the subframe, the axles having wheels disposed thereon and a pivot restricting mechanism for partially restricting the pivotable movement of the tandem axle with respect to the vehicle. The pivot restricting mechanism exerts a torsional force on the subframe so as to bias the subframe in such a manner as to align the subframe in an aligned position where the wheels are aligned with the vehicle. The pivot point of the subframe is offset in the direction of one of the axles from the midpoint of the axles with respect to one another.
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Boehler Anne Marie
Focarino Margaret A.
Paccar Inc.
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