Part of a vacuum cleaner

FIG. 1 is a perspective view of a part of a vacuum cleaner showing our new design;

FIG. 2 is a perspective view thereof from below;

FIG. 3 is a side view thereof;

FIG. 4 is a side view from the side opposite that of FIG. 3 ;

FIG. 5 is a plan view thereof from above

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The details shown in broken lines form no part of the claimed design.