| 摘要 |
PROBLEM TO BE SOLVED: To provide a lawn mower having high grass-collection efficiency and enabling easy maintenance work such as cleaning. SOLUTION: The lawn mower has a wind tunnel in its body, a disk-shaped grass-collection fan having blades on the upper face is rotatably attached to the bottom of the body, a cutter rotating together with the grass-collection fan to cut the lawn is placed under the grass-collection fan, and the cut lawn grass is collected through the wind tunnel. An inclined part inclining in a manner to approach the rotational center of the rotary blade and the grass-collection fan toward the lower end is formed at least at a part near the lower side opposite to the discharging port relative to the fan and on the cylindrical outer circumference constituting the wind tunnel. COPYRIGHT: (C)2010,JPO&INPIT
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