PROBLEM TO BE SOLVED: To provide a paddy field working machine in which a paddy field implement is liftably connected to the rear portion of a travel machine frame and which can surely prevent mud scattered backward by rear wheels from sticking and accumulating on the parts of the paddy field implement, and can facilitate maintenance works such as a cleaning work.SOLUTION: This paddy field working machine is equipped with a mud-guard cover 55 for receiving mud scattered backward by the rear wheels 2 of the travel machine frame in front of the paddy field implement 6 at a position from its lower portion to the corresponding site above the shaft center of the rear wheels, and forming opening portions for maintenance in the mud-guard cover 55.COPYRIGHT: (C)2008,JPO&INPIT【課題】 走行機体の後部に水田作業装置を昇降自在に連結した水田作業機おいて、後輪によって後方に向けて飛散された泥が水田作業装置の各部に付着堆積することを確実に防止するとともに、洗浄等のメンテナンス作業を容易に行えるようにする。【解決手段】 水田作業装置6の前方に、走行機体の後輪2によって後方に飛散された泥を受け止める泥除けカバー55を、水田作業装置下部から後輪軸心の上方相当個所に亘って配備するとともに、泥除けカバー55にメンテナンス用の開放部を形成してある。【選択図】 図2
