Patent ID: 9073517
Filing Date: 2015-07-07
Classification: B60S,B66C

Abstract:
1. A support device for a mobile lifting machine comprising: a carrier support coupled to a vehicle chassis; a piston rod coupled to the carrier support via a hydraulic cylinder coupled to the piston rod and positioned between the carrier support and the piston rod, and movable relative to the carrier support; a support disc coupled to the piston rod; and, a spherical bearing positioned between the support disc and the piston rod; wherein an eccentricity of the spherical bearing relative to a longitudinal axis (L) of the piston rod in a projection along the longitudinal axis (L) is configured to cause the piston rod to rotate around the longitudinal axis (L) and, in turn, to cause a movement of the support disc directed relative to the carrier support in a direction perpendicular to the longitudinal axis (L) of the piston rod.