Axial-flow blower

FIG. 1 is a perspective view of an axial-flow blower:

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is a partial cross-sectional view thereof taken along lines 9 — 9 in FIG. 2 and limited to the portion between lines 9 ′— 9 ′ in FIG. 2 ;

FIG. 10 is a cross-sectional view thereof taken along lines 10 — 10 in FIG. 3 ; and,

FIG. 11 is a cross-sectional view thereof taken along lines 11 — 11 in FIG. 7 .