FIG. 1 is a perspective view of a possible arrangement of the design;
FIG. 2 is a perspective view of a second possible arrangement of the design;
FIG. 3 is a perspective view of a third possible arrangement of the design;
FIG. 4 is a perspective view of a fourth possible arrangement of the design;
FIG. 5 is a perspective view of a windshield piece of the design;
FIG. 6 is a front elevational view of the windshield piece of the design;
FIG. 7 is a right side elevational view of the windshield piece of the design; (the left side being a mirror image of the right);
FIG. 8 is a rear elevational view of the windshield piece of the design;
FIG. 9 is a top plan view of the windshield piece of the design;
FIG. 10 is bottom plan view of the windshield piece of the design;
FIG. 11 is a perspective view of a cabin piece of the design;
FIG. 12 is a front elevational view of the cabin piece of the design;
FIG. 13 is a right side elevational view of the cabin piece of the design; (the left side being a mirror image of the right);
FIG. 14 is a rear elevational view of the cabin piece of the design
FIG. 15 is a top plan view of the cabin piece of the design;
FIG. 16 is bottom plan view of the cabin piece of the design;
FIG. 17 is a perspective view of an engine piece of the design;
FIG. 18 is a rear elevational view of the engine piece of the design;
FIG. 19 is a left side elevational view of the engine piece of the design; (the right side being a mirror image of the left);
FIG. 20 is a front elevational view of the engine piece of the design;
FIG. 21 is a top plan view of the engine piece of the design;
FIG. 22 is bottom plan view of the engine piece of the design;
FIG. 23 is a perspective view of a bucket piece of the design;
FIG. 24 is a front elevational view of the bucket piece of the design;
FIG. 25 is a left side elevational view of the bucket piece of the design; (the right side being a mirror image of the left);
FIG. 26 is a rear elevational view of the bucket piece of the design
FIG. 27 is a top plan view of the bucket piece of the design;
FIG. 28 is bottom plan view of the bucket piece of the design;
FIG. 29 is a perspective view of a cab piece of the design;
FIG. 30 is a front elevational view of the cab piece of the design;
FIG. 31 is a right side elevational view of the cab piece of the design; (the left side being a mirror image of the right);
FIG. 32 is a rear elevational view of the cab piece of the design
FIG. 33 is a top plan view of the cab piece of the design;
FIG. 34 is bottom plan view of the cab piece of the design;
FIG. 35 is a perspective view of a dump body piece of the design;
FIG. 36 is a front elevational view of the dump body piece of the design;
FIG. 37 is a left side elevational view of the dump body piece of the design; (the right side being a mirror image of the left);
FIG. 38 is a rear elevational view of the dump body piece of the design;
FIG. 39 is a top plan view of the dump body piece of the design;
FIG. 40 is bottom plan view of the dump body piece of the design;
FIG. 41 is a perspective view of a tow piece of the design;
FIG. 42 is a front elevational view of the tow piece of the design;
FIG. 43 is a left side elevational view of the tow piece of the design; (the right side being a mirror image of the left);
FIG. 44 is a rear elevational view of the tow piece of the design;
FIG. 45 is a top plan view of the tow piece of the design;
FIG. 46 is bottom plan view of the tow piece of the design;
FIG. 47 is a perspective view of a carriage piece of the design;
FIG. 48 is a front elevational view of the carriage piece of the design;
FIG. 49 is a left side elevational view of the carriage piece of the design;
FIG. 50 is a rear elevational view of the carriage piece of the design;
FIG. 51 is top plan view of the carriage piece of the design;
FIG. 52 is bottom plan view of the carriage piece of the design;
FIG. 53 is a left side elevational view of the connected pieces of the design shown in FIG. 1;
FIG. 54 is a right side elevational view of the connected pieces of the design shown in FIG. 1;
FIG. 55 is a front elevational view of the connected pieces of the design shown in FIG. 1;
FIG. 56 is a rear elevational view of the connected pieces of the design shown in FIG. 1;
FIG. 57 is a top plan view of the connected pieces of the design shown in FIG. 1;
FIG. 58 is a bottom plan view of the connected pieces of the design shown in FIG. 1;
FIG. 59 is a left side elevational view of the connected pieces of the design shown in FIG. 2;
FIG. 60 is a right side elevational view of the connected pieces of the design shown in FIG. 2;
FIG. 61 is a front elevational view of the connected pieces of the design shown in FIG. 2;
FIG. 62 is a rear elevational view of the connected pieces of the design shown in FIG. 2;
FIG. 63 is a top plan view of the connected pieces of the design shown in FIG. 2;
FIG. 64 is a bottom plan view of the connected pieces of the design shown in FIG. 2;
FIG. 65 is a left side elevational view of the connected pieces of the design shown in FIG. 3;
FIG. 66 is a right side elevational view of the connected pieces of the design shown in FIG. 3;
FIG. 67 is a front elevational view of the connected pieces of the design shown in FIG. 3;
FIG. 68 is a rear elevational view of the connected pieces of the design shown in FIG. 3;
FIG. 69 is a top plan view of the connected pieces of the design shown in FIG. 3;
FIG. 70 is a bottom plan view of the connected pieces of the design shown in FIG. 3;
FIG. 71 is a left side elevational view of the connected pieces of the design shown in FIG. 4;
FIG. 72 is a right side elevational view of the connected pieces of the design shown in FIG. 4;
FIG. 73 is a front elevational view of the connected pieces of the design shown in FIG. 4;
FIG. 74 is a rear elevational view of the connected pieces of the design shown in FIG. 4;
FIG. 75 is a top plan view of the connected pieces of the design shown in FIG. 4; and,
FIG. 76 is a bottom plan view of the connected pieces of the design shown in FIG. 4.
The broken lines represent portions of the article that form no part of the claim.