FIG. 1 is a perspective view of an excavator showing my new design, according to a first embodiment;
FIG. 2 is a front/back view of the design shown in FIG. 1;
FIG. 3 is a left side/right side view of the design shown in FIG. 1;
FIG. 4 is a top view of the design shown in FIG. 1;
FIG. 5 is a cross section 5-5 view of the design shown in FIG. 3;
FIG. 6 is a cross section 6-6 view of the design shown in FIG. 4;
FIG. 7 is a perspective view of a second embodiment thereof;
FIG. 8 is a front/back view thereof;
FIG. 9 is a left side/right side view of the design shown in FIG. 7;
FIG. 10 is a top view of the design shown in FIG. 7;
FIG. 11 is a cross section taken along line 11-11 in FIG. 9;
FIG. 12 is a cross section taken along line 12-12 in FIG. 10;
FIG. 13 is a perspective view of a third embodiment thereof;
FIG. 14 is a front/back view thereof;
FIG. 15 is a left side/right side view of the design shown in FIG. 13;
FIG. 16 is a top view of the design shown in FIG. 13;
FIG. 17 is a cross section taken along line 17-17 in FIG. 15;
FIG. 18 is a cross section taken along line 18-18 in FIG. 16;
FIG. 19 is a perspective view of a fourth embodiment thereof;
FIG. 20 is a front/back view thereof;
FIG. 21 is a left side/right side view of the design shown in FIG. 19;
FIG. 22 is a top view of the design shown in FIG. 19;
FIG. 23 is a cross section taken along line 23-23 in FIG. 21; and,
FIG. 24 is a cross section taken along line 24-24 in FIG. 22.
