Patent ID: 8201849
Filing Date: 2012-06-19
Classification: B62D

Abstract:
1. A balancing system for an agricultural vehicle, the balancing system having a balance weight and take-up pins which extend from sides of the weight and which are oriented coaxially along a common pivot axis, the take-up pins allowing the balancing system to be taken up by lower links of a three point implement hitch, and the balance weight having a center of gravity S which is movable from a first position close to the vehicle to a second position distant from the vehicle, characterized by: the position of the center of gravity of the balance weight is located underneath the pivot axis in the first position; and the balancing system including pivoting devices for pivoting the balance weight about the pivot axis so that the balance weight is moved from a the first position to the second position, and the center of gravity is lower when in the first position, the pivoting devices include a take-up bearing at the balance weight, to which an adjustable length steering link can be coupled so that changing a length of the steering link causes a pivoting of the balance weight, and each pivoting device comprises a sheet metal steering device with at least three connecting points and an adjustable length steering arm, the sheet metal steering device being pivotally connected to the steering arm, to the take-up bearing and to the balance weight, so that, that changing a length of the steering arm causes the balance weight to pivot relative to the sheet metal steering device, and the sheet metal steering device can be coupled at a further connecting point to the implement hitch.