Floor cleaning machine

Description

FIG. 1 is a front elevational view of a floor cleaning machine showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a perspective view thereof; and,

FIG. 5 is another perspective view thereof.

The broken lines depict portions of the floor cleaning machine that form no part of the claimed design.

Claims

The ornamental design for a floor cleaning machine, as shown and described.