Fertilizer wagon

Claim 1

A FERTILIZER WAGON, COMPRISING AN ELONGATED FRAME EQUIPPED WITH HITCH MEANS AT THE FRONT END THEREOF FOR COUPLING TO A TRACTOR, OR THE LIKE, AN UNDERCARRIAGE SECURED TO SAID FRAME AND EQUIPPED WITH A PAIR OF FRONT AND A PAIR OF REAR WHEELS TO PERMIT ROLLING MOVEMENT OF SAID VEHICLE OVER THE GROUND, SAID UNDERCARRIAGE INCLUDING A MAIN AXLE EXTENDING TRANSVERSELY OF SAID FRAME AND SPACED LONGITUDINALLY REARWARDLY OF THE CENTER OF THE FRAME, A WALKING BEAM PIVOTALLY CONNECTED TO SAID AXLE AT EACH END THEREOF AT A POINT CENTRALLY LONGITUDINALLY OF EACH BEAM, A STUB AXLE ADJACENT EACH BEAM END ROTATABLY SUPPORTING ONE OF SAID WHEELS WHEREBY SAID WHEELS ARE ADAPTED TO MOVE VERTICALLY INDEPENDENTLY OF SAID FRAME, A SUPERSTRUCTURE SECURED TO SAID FRAME FOR HOUSING FERTILIZER TO BE DISTRIBUTED AND INCLUDING TRANSVERSELY-EXTENDING, LONGITUDINALLY SPACED BEAM MEMBERS CONNECTED TO SAID FRAME, A BOX-LIKE HOUSING SECURED TO SAID BEAM MEMBERS AND EQUIPPED WITH AN OPEN TOP, A BODY EQUIPPED WITH AN OPEN TOP AND OPEN BOTTOM ABOVE SAID HOUSING AND DEFINED BY INWARDLY CONVERGENT SIDE AND END WALLS, THE REAR END WALL BEING EQUIPPED WITH A DISCHARGE OPEN-