Patent ID: 6625967
Filing Date: 2003-09-30
Classification: A01D

Abstract:
A running device for trailer-type machine, the device comprising:at least one front wheel (43) and one rear wheel (37) having axles that are integral with a pair of frame members (31, 33) which are mounted for rotation relative to a machine body (5) about an axis (xxâ€² 22) parallel to axes of rotation of the wheels (37, 43), wherein the pair of frame members (31, 33) is in the form of a V so that the axis of rotation (xxâ€², 22) thereof is located below axes of rotation (zzâ€²) of the wheels (37, 43), the axis of rotation (xxâ€²) of the pair of frame members is located at a level of an intersection of two branches of the V, and means for adjusting a difference in height (f) existing between the axis of rotation (xxâ€²) of one of the pair of frame members and the axis of rotation (zzâ€²) of one of the wheels (37, 43), in which at least one of the pair of frame members comprises an anterior longitudinal element (31) and a posterior longitudinal element, wherein at least one of these longitudinal elements (31) is provided, at its free end, with an adjusting plate (39) on which is mounted a hub (41) supporting one of the wheels (43).