Rotary lawn mower with removable mulching attachment

摘要

A rotary lawn mower apparatus including a mower housing and an annular mulching liner attachment mounted within the mower housing and extending above the rotating cutter blade. The mulching liner includes integrally formed guide vanes for directing the clippings inwardly toward the center of the mower housing where they pass downwardly through the plane of the rotating cutter blade to be finely mulched and propelled below the cutting plane onto the ground for maximum mulching efficiency.