The ornamental design for a stand for a vacuumcleaner, as shown and described.
FIG. 1 is a front, top and right-side perspective view of a stand for a vacuum cleaner showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right-side view thereof;
FIG. 7 is a left-side view thereof; and,
FIG. 8 is a perspective view shown in a state of use.
The broken lines on the stand for vacuum cleaner depict portions of the stand that form no part of the claimed design. In FIG. 8, the broken lines showing a vacuum cleaner and vacuum cleaner accessories depict environmental subject matter only, and form no part of the claimed design.