DEVICE FOR CULTIVATION OF SOIL IN SPACE BETWEEN ROWS IN GARDEN Russian patent published in 2009 - IPC A01B35/00 

FIELD: agriculture.

SUBSTANCE: device includes rectangular welded frame with systems of suspension, adjustment of soil cultivation depth, fixation of working elements. Working elements consist of stands with chisels, having threaded holes, in which, by means of axes with threads at ends via brackets arranged in middle and back parts of stand, there are pointed semi-legs hingedly fixed. Semi-legs are equipped with detachable agitators. Working elements are arranged at various depth of soil cultivation and width of grip, which accordingly reduces and increases symmetrically from frame centre to edges. Larger number of working elements is installed in position "Blade cultivator", and remaining ones - in position "Chisel". Stands of working elements in frontal end part are arranged as semicircular and have slant in lower part, which is connected to stand along radius, for provision of soil resistance force reduction. Chisel is fixed to stand by bolt joint by means of bracket and holes in stand.

EFFECT: such design version will make it possible to increase quality of soil treatment and to exclude damage of trees root systems.

4 dwg