FIG. 1 is a perspective lower left front view of an air nozzle according to the invention;

FIG. 2 is a perspective upper right rear view thereof;

FIG. 3 is a perspective upper right front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a back view thereof;

FIG. 8 is a sectional view taken along line 8—8 in FIG. 4; and,

FIG. 9 is a sectional view taken along line 9—9 in FIG. 7.