Patent ID: 7971906

Claim:
A device for managing ballasting of an agricultural tractor and for improving its productivity, comprising: a support means (A) extending transversely to the direction of travel of the tractor, wherein the support means (A) comprises a central portion with a first means (B) for coupling to a three-point hitch, front or rear, of the tractor, said first means (B) for coupling comprising three connection elements in said central portion, namely a top middle element ( 1 ) and two bottom side elements ( 2 , 3 ), extending beyond both sides of said central portion, side extensions (Aa, Ab; 23 a , 23 b ; 23 ′a, 23 ′b) fitted with second means (Ea, Eb; E′a, E′b; E″a, E″b) for coupling a weight, a load or an implement, and another coupling means turned toward the front (E′a, E′b) and toward the rear (E″a, E″b) on the side extensions for coupling weights on both sides, one in front of and the other behind the support means (A).