E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
262/66
E02F 3/76 (2006.01) E02F 7/00 (2006.01) E02F 5/02 (2006.01)
Patent
CA 1243694
ABSTRACT OF THE DISCLOSURE An excavator for continuously excavating soil includes an elongated frame, which is generally rectangular in plan, the frame being defined by a pair of spaced apart, parallel sides; a tow bar at the front end of the frame for connecting the latter to a tractor or other towing vehicle; a large, central wheel for carrying the frame; hydraulic cylinders for adjusting the height and longitudinal position of the wheel in the frame, and consequently for adjusting the depth of cut made by a blade mounted in the frame behind and/or beneath the wheel and a conveyor mounted in the frame rearwardly of the blade for receiving excavated soil and feeding the soil rearwardly for discharge from the excavator.
485209
Dunsmuir George H.
Jensen John W.
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