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Priority claimed from PCT/DK1980/000012external-prioritypatent/WO1980001638A1/en
Application filed by H W SpringerfiledCriticalH W Springer
Priority to DK420980ApriorityCriticalpatent/DK163201C/en
Publication of DK420980ApublicationCriticalpatent/DK420980A/en
Publication of DK163201BpublicationCriticalpatent/DK163201B/en
Application grantedgrantedCritical
Publication of DK163201CpublicationCriticalpatent/DK163201C/en
In a grubber implement designed for deep loosening of soil by means of a downward projecting tooth 16, which is fitted on a tractor lift-borne chassis 2, the tooth 16 is angularly adjustable with power-assistance by means of a hydraulic cylinder 24, even whilst performing grubbing work. The tooth 16 assumes a pronounced downward and forward inclined position, as a result of which significant advantages are achieved in terms both of the low tractive effort required and the quality of the soil working. The power-assisted pivotable tooth 16 also makes the implement suitable for other relevant purposes. <IMAGE>
TOOL FRAME, EQUIPPED WITH A TROLLEY THAT CAN BE MOVED LATERALLY BY MEANS OF TWO TELESCOPIC HYDRAULIC CYLINDERS ARRANGEMENTED HORIZONTALLY AND OPPOSITE, SUITABLE FOR CARRYING DOUBLE REVERSIBLE PLOW PLOWS FOR PLOWING WORK CARRIED OUT ON EQUAL WITH AN OUT-OF-FURROW CATERPILLAR TRACTOR.