Hammer drill

FIG. 1 is a perspective view of a hammer drill showing our new design;

FIG. 2 is a front elevational view showing the design for the hammer drill of FIG. 1 ;

FIG. 3 is a rear elevational view showing the design for the hammer drill of FIG. 1 ;

FIG. 4 is a left side elevational view showing the design for the hammer drill of FIG. 1 ;

FIG. 5 is right side elevational view showing the design for the hammer drill of FIG. 1 ;

FIG. 6 is a top elevational view showing the design for the hammer drill of FIG. 1 ; and,

FIG. 7 is a bottom elevational view showing the design for the hammer drill of FIG. 1 .

The broken line showing of portions of the hammer drill in the drawings is included for illustrative purposes only and forms no part of the claimed design.