| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the replacement of a grass collection box with a throwing cover in a lawn mower equipped with the grass collection box communicating with a discharge duct extending from a lawn mowing mechanism and a lifting mechanism for lifting the grass collecting box. SOLUTION: The grass collection box 18 is equipped with a bottom lid plate 20 openably and closably closing an opening formed on the base. The bottom lid plate 20 is composed so as to enable opening operation in such a state that the grass collection box 18 is held in the lowered position for receiving cut grass. A bottom guide plate 28 projecting from the front opening of the grass collection box 18 toward the discharge duct 14 is mounted on the bottom lid plate 20 in a closed state thereof. The bottom lid plate 20 is composed so that the side of the bottom guide plate 28 is opened and rotated to jump up toward the interior of the grass collection box 18. The bottom lid plate 20 opened and rotated in such a state that the grass collection box 18 is held in the lowered position is composed so as to be maintained in a rear oblique downward throwing tilted posture. COPYRIGHT: (C)2009,JPO&INPIT
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