Patent ID: 7560673
Filing Date: 2009-07-14
Classification: A01M,H05B

Abstract:
1. An apparatus capable of moving over a ground surface for treating soil by irradiation with microwave energy, said apparatus comprising: a frame having a front portion and a rear portion; a ground engaging element combined with the frame capable of rotation for moving the apparatus over the ground surface; a soil engaging member combined with the front portion of the frame, said soil engaging member having a first end and a second end wherein the first end extends a predetermined distance below the ground surface during operation so that movement of the apparatus across the ground surface causes the soil engaging member to penetrate under the ground surface and direct soil onto the soil engaging member; a conveyor in proximity to the soil engaging member second end so the soil the soil engaging member is directed onto the conveyor; at least one microwave energy device combined with the frame for emitting microwave energy toward the soil being carried by the conveyor; and a power source operatively combined with the microwave energy device for providing power to the microwave energy device; a sensor mechanism for monitoring the rotational speed of the conveyor and the ground speed of the apparatus and changing the rotational speed of the conveyor to match the ground speed of the apparatus if the conveyor is moving at a speed different from the ground speed of the apparatus.