FIG. 1 is a perspective view of a sweeping machine showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is an enlarged view of a portion of FIG. 1;
FIG. 10 is an enlarged view of a portion of FIG. 3;
FIG. 11 is an enlarged view of another portion of FIG. 3;
FIG. 12 is an enlarged view of a portion of FIG. 4;
FIG. 13 is an enlarged view of another portion of FIG. 4; and,
FIG. 14 is an enlarged view of a portion of FIG. 8.
The broken lines in the figures depict portions of the sweeping machine and form no part of the claimed design.