Spading vertical-tillage tool comprised of multiple disk blades

FIG. 1 is a right side elevational view of a spading vertical-tillage tool comprised of multiple disk blades showing my new design in unassembled condition for ease of illustration, the left side elevational view being a mirror image thereof;

FIG. 2 is a front elevational view thereof taken along sightline 2 of FIG. 1 ; the rear view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof taken along sightline 3 of FIG. 1 ;

FIG. 4 is a top plan view thereof taken along sightline 4 of FIG. 1 ;

FIG. 5 is a right side elevational view of a spading vertical-tillage tool comprised of multiple disk blades showing my new design in assembled condition; and,

FIG. 6 is a front elevational view thereof taken along sightline 6 of FIG. 5 ; the other elevational views are mirror images thereof.