Combination agricultural machine

Claim 1

A COMBINATION AGRICULTURAL MACHINE COMPRISING A CHASSIS, A MOTOR MOUNTED ON SAID CHASSIS, A MAIN DRIVE SHAFT MOUNTED ON SAID CHASSIS AND OPERATIVELY CONNECTED TO SAID MOTOR, DRIVE WHEELS IN OPERATIVE CONNECTION WITH SAID MAIN DRIVE SHAFT, CLUTCH MEANS FOR DISCONNECTING THE DRIVING CONNECTION BETWEEN SAID MOTOR AND DRIVE WHEELS, A ROTARY RASP DEVICE PROVIDED WITH SEPARATE DRIVING MEANS CONNECTED TO SAID MAIN DRIVE SHAFT, SAID ROTARY RASP HAVING A PLURALITY OF PROJECTIONS THEREON, EACH OF SAID PROJECTIONS EXCAVATING NO MORE THAN 1 1/4 INCHES INTO THE EARTH''S SURFACE, A POWER HOPPER LOCATED ON SAID CHASSIS, SEPARATE DRIVING MEANS CONNECTING SAID POWER HOPPER TO SAID MAIN DRIVE SHAFT, A ROLLER, AND A PAIR OF ARMS EACH SECURED AT ONE END TO SAID CHASSIS AND AT THE OTHER END TO SAID ROLLER, AND MEANS ON SAID CHASSIS AND REMOVABLY CONNECTED TO SAID ARMS FOR PERMITTING SAID ROLLER TO BE ADJUSTED TO VARIOUS SELECTED POSITIONS RELATIVE TO SAID CHASSIS WHEREBY IN AT LEAST ONE OF SAID SELECTED POSITIONS SAID ROLLER IS LOCATED DIRECTLY UNDER SAID CHASSIS CAUSING ONE END OF SAID CHASSIS TO BE ELEVATED AND IN ANOTHER SELECTED POSITION OF SAID ROLLER THE LATTER AS AN EARTH COMPACTING ROLLER.