Excavator

FIG. 1 is a perspective view of an excavator showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is another perspective view thereof;

FIG. 4 is another perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is an enlarged left side view thereof;

FIG. 8 is an enlarged right side view thereof; and,

FIG. 9 is a top view thereof.