| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that as the technology including forming a washing waterway on a blade and washing while fountaining from a blow hole through the washing waterway includes forming the washing waterway, the blow hole and the like in the blade itself, so it has defects such as easy in corrosion of the blade itself, complex in the reinforcement structure and easy in causing obstruction of washing water. Ž<P>SOLUTION: The mower deck washing device is provided by forming water-releasing trays 6 and 7 of inside and outside plural layers, which trays have declined tray edges 4 and 5 opening and extending the peripheral upper rims in the peripheral upper direction on the upper side part of a blade 3 of a blade shaft 2 rotating along the under side of a reaping blade cover 1 so as to compose to be suppliable the washing water into an inner side water-releasing tray 6, and forming, at the under side of the reaping blade cover 1, a guide plate 10 formed thereon a guide projection line 9 guiding to flow the washing water flown down to a tray space 8 between each declined dish edges 4 and 5 of these inside and outside releasing dishes 6 and 7 so as to release to the upper side periphery of the water-releasing dish 6. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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