FIG. 1 is a top view showing the new design;

FIG. 2 is a front view thereof, the back view being a mirror image thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 5 is a section view along 5--5 of FIG. 1; and,

FIG. 6 is a section view along 6--6 of FIG. 1.